Merge branch 'develop'

.ci/php-cs-fixer/.php-cs-fixer.php

@@ -29,7 +29,7 @@ $paths = [
     $current . '/../../database',
     $current . '/../../routes',
     $current . '/../../tests',
-    $current . '/../../resources/lang',
+    $current . '/../../resources/lang/en_US',
 ];
 
 $finder = PhpCsFixer\Finder::create()

.ci/php-cs-fixer/composer.lock

@@ -97,13 +97,13 @@
             },
             "type": "library",
             "extra": {
-                "branch-alias": {
-                    "dev-main": "3.x-dev"
-                },
                 "phpstan": {
                     "includes": [
                         "extension.neon"
                     ]
+                },
+                "branch-alias": {
+                    "dev-main": "3.x-dev"
                 }
             },
             "autoload": {
@@ -406,16 +406,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.65.0",
+            "version": "v3.66.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "79d4f3e77b250a7d8043d76c6af8f0695e8a469f"
+                "reference": "5f5f2a142ff36b93c41885bca29cc5f861c013e6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/79d4f3e77b250a7d8043d76c6af8f0695e8a469f",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/5f5f2a142ff36b93c41885bca29cc5f861c013e6",
-                "reference": "79d4f3e77b250a7d8043d76c6af8f0695e8a469f",
+                "reference": "5f5f2a142ff36b93c41885bca29cc5f861c013e6",
                 "shasum": ""
             },
             "require": {
@@ -441,7 +441,7 @@
                 "symfony/polyfill-mbstring": "^1.28",
                 "symfony/polyfill-php80": "^1.28",
                 "symfony/polyfill-php81": "^1.28",
-                "symfony/process": "^5.4 || ^6.0 || ^7.0",
+                "symfony/process": "^5.4 || ^6.0 || ^7.0 <7.2",
                 "symfony/stopwatch": "^5.4 || ^6.0 || ^7.0"
             },
             "require-dev": {
@@ -497,7 +497,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.65.0"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.66.0"
             },
             "funding": [
                 {
@@ -505,7 +505,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-25T00:39:24+00:00"
+            "time": "2024-12-29T13:46:23+00:00"
         },
         {
             "name": "psr/container",
@@ -1369,12 +1369,12 @@
             },
             "type": "library",
             "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/contracts",
+                    "name": "symfony/contracts"
+                },
                 "branch-alias": {
                     "dev-main": "3.5-dev"
-                },
-                "thanks": {
-                    "name": "symfony/contracts",
-                    "url": "https://github.com/symfony/contracts"
                 }
             },
             "autoload": {
@@ -1517,12 +1517,12 @@
             },
             "type": "library",
             "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/contracts",
+                    "name": "symfony/contracts"
+                },
                 "branch-alias": {
                     "dev-main": "3.5-dev"
-                },
-                "thanks": {
-                    "name": "symfony/contracts",
-                    "url": "https://github.com/symfony/contracts"
                 }
             },
             "autoload": {
@@ -2246,16 +2246,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v7.2.0",
+            "version": "v7.1.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "d34b22ba9390ec19d2dd966c40aa9e8462f27a7e"
+                "reference": "42783370fda6e538771f7c7a36e9fa2ee3a84892"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/d34b22ba9390ec19d2dd966c40aa9e8462f27a7e",
+                "url": "https://api.github.com/repos/symfony/process/zipball/42783370fda6e538771f7c7a36e9fa2ee3a84892",
-                "reference": "d34b22ba9390ec19d2dd966c40aa9e8462f27a7e",
+                "reference": "42783370fda6e538771f7c7a36e9fa2ee3a84892",
                 "shasum": ""
             },
             "require": {
@@ -2287,7 +2287,7 @@
             "description": "Executes commands in sub-processes",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/process/tree/v7.2.0"
+                "source": "https://github.com/symfony/process/tree/v7.1.8"
             },
             "funding": [
                 {
@@ -2303,7 +2303,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-11-06T14:24:19+00:00"
+            "time": "2024-11-06T14:23:19+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -2329,12 +2329,12 @@
             },
             "type": "library",
             "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/contracts",
+                    "name": "symfony/contracts"
+                },
                 "branch-alias": {
                     "dev-main": "3.5-dev"
-                },
-                "thanks": {
-                    "name": "symfony/contracts",
-                    "url": "https://github.com/symfony/contracts"
                 }
             },
             "autoload": {

.ci/phpcs.sh

@@ -26,8 +26,7 @@ SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 cd $SCRIPT_DIR/php-cs-fixer
 composer update --quiet
 rm -f .php-cs-fixer.cache
-PHP_CS_FIXER_IGNORE_ENV=true
+PHP_CS_FIXER_IGNORE_ENV=true ./vendor/bin/php-cs-fixer fix \
-./vendor/bin/php-cs-fixer fix \
     --config $SCRIPT_DIR/php-cs-fixer/.php-cs-fixer.php \
     --format=txt \
     --allow-risky=yes

.github/workflows/sonarcloud.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup PHP with Xdebug
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.3'
+          php-version: '8.4'
           coverage: xdebug
           extensions: >-
             bcmath

THANKS.md

@@ -4,6 +4,7 @@ Over time, many people have contributed to Firefly III. Their efforts are not al
 Please find below all the people who contributed to the Firefly III code. Their names are mentioned in the year of their first contribution.
 
 ## 2024
+- TasneemTantawy
 - Antônio Franco
 - yparitcher
 - Jhon Pedroza

app/Api/V1/Controllers/Autocomplete/AccountController.php

@@ -26,10 +26,11 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\AccountType;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Api\AccountFilter;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
@@ -61,7 +62,7 @@ class AccountController extends Controller
                 return $next($request);
             }
         );
-        $this->balanceTypes = [AccountType::ASSET, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE];
+        $this->balanceTypes = [AccountTypeEnum::ASSET->value, AccountTypeEnum::LOAN->value, AccountTypeEnum::DEBT->value, AccountTypeEnum::MORTGAGE->value];
     }
 
     /**
@@ -78,35 +79,35 @@ class AccountController extends Controller
         $query  = $data['query'];
         $date   = $data['date'] ?? today(config('app.timezone'));
         $return = [];
-        $result          = $this->repository->searchAccount((string)$query, $types, $this->parameters->get('limit'));
+        $result = $this->repository->searchAccount((string) $query, $types, $this->parameters->get('limit'));
-
-        // TODO this code is duplicated in the V2 Autocomplete controller, which means this code is due to be deprecated.
-        $defaultCurrency = app('amount')->getDefaultCurrency();
 
         /** @var Account $account */
         foreach ($result as $account) {
             $nameWithBalance = $account->name;
-            $currency        = $this->repository->getAccountCurrency($account) ?? $defaultCurrency;
+            $currency        = $this->repository->getAccountCurrency($account) ?? $this->defaultCurrency;
-
+            $useCurrency     = $currency;
             if (in_array($account->accountType->type, $this->balanceTypes, true)) {
-                $balance         = app('steam')->balance($account, $date);
+                $balance         = Steam::finalAccountBalance($account, $date);
+                $key             = $this->convertToNative && $currency->id !== $this->defaultCurrency->id ? 'native_balance' : 'balance';
+                $useCurrency     = $this->convertToNative && $currency->id !== $this->defaultCurrency->id ? $this->defaultCurrency : $currency;
+                $amount          = $balance[$key] ?? '0';
                 $nameWithBalance = sprintf(
                     '%s (%s)',
                     $account->name,
-                    app('amount')->formatAnything($currency, $balance, false)
+                    app('amount')->formatAnything($useCurrency, $amount, false)
                 );
             }
 
             $return[]        = [
-                'id'                      => (string)$account->id,
+                'id'                      => (string) $account->id,
                 'name'                    => $account->name,
                 'name_with_balance'       => $nameWithBalance,
                 'type'                    => $account->accountType->type,
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $useCurrency->id,
-                'currency_name'           => $currency->name,
+                'currency_name'           => $useCurrency->name,
-                'currency_code'           => $currency->code,
+                'currency_code'           => $useCurrency->code,
-                'currency_symbol'         => $currency->symbol,
+                'currency_symbol'         => $useCurrency->symbol,
-                'currency_decimal_places' => $currency->decimal_places,
+                'currency_decimal_places' => $useCurrency->decimal_places,
             ];
         }
 
@@ -114,9 +115,9 @@ class AccountController extends Controller
         usort(
             $return,
             static function (array $left, array $right) {
-                $order = [AccountType::ASSET, AccountType::REVENUE, AccountType::EXPENSE];
+                $order = [AccountTypeEnum::ASSET->value, AccountTypeEnum::REVENUE->value, AccountTypeEnum::EXPENSE->value];
-                $posA  = (int)array_search($left['type'], $order, true);
+                $posA  = (int) array_search($left['type'], $order, true);
-                $posB  = (int)array_search($right['type'], $order, true);
+                $posB  = (int) array_search($right['type'], $order, true);
 
                 return $posA - $posB;
             }

app/Api/V1/Controllers/Autocomplete/BillController.php

@@ -67,7 +67,7 @@ class BillController extends Controller
         $filtered = $result->map(
             static function (Bill $item) {
                 return [
-                    'id'     => (string)$item->id,
+                    'id'     => (string) $item->id,
                     'name'   => $item->name,
                     'active' => $item->active,
                 ];

app/Api/V1/Controllers/Autocomplete/BudgetController.php

@@ -67,7 +67,7 @@ class BudgetController extends Controller
         $filtered = $result->map(
             static function (Budget $item) {
                 return [
-                    'id'   => (string)$item->id,
+                    'id'   => (string) $item->id,
                     'name' => $item->name,
                 ];
             }

app/Api/V1/Controllers/Autocomplete/CategoryController.php

@@ -67,7 +67,7 @@ class CategoryController extends Controller
         $filtered = $result->map(
             static function (Category $item) {
                 return [
-                    'id'   => (string)$item->id,
+                    'id'   => (string) $item->id,
                     'name' => $item->name,
                 ];
             }

app/Api/V1/Controllers/Autocomplete/CurrencyController.php

@@ -69,7 +69,7 @@ class CurrencyController extends Controller
         /** @var TransactionCurrency $currency */
         foreach ($collection as $currency) {
             $result[] = [
-                'id'             => (string)$currency->id,
+                'id'             => (string) $currency->id,
                 'name'           => $currency->name,
                 'code'           => $currency->code,
                 'symbol'         => $currency->symbol,
@@ -95,7 +95,7 @@ class CurrencyController extends Controller
         /** @var TransactionCurrency $currency */
         foreach ($collection as $currency) {
             $result[] = [
-                'id'             => (string)$currency->id,
+                'id'             => (string) $currency->id,
                 'name'           => sprintf('%s (%s)', $currency->name, $currency->code),
                 'code'           => $currency->code,
                 'symbol'         => $currency->symbol,

app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php

@@ -69,7 +69,7 @@ class ObjectGroupController extends Controller
         /** @var ObjectGroup $objectGroup */
         foreach ($result as $objectGroup) {
             $return[] = [
-                'id'    => (string)$objectGroup->id,
+                'id'    => (string) $objectGroup->id,
                 'name'  => $objectGroup->title,
                 'title' => $objectGroup->title,
             ];

app/Api/V1/Controllers/Autocomplete/PiggyBankController.php

@@ -68,22 +68,21 @@ class PiggyBankController extends Controller
     {
         $data     = $request->getData();
         $piggies  = $this->piggyRepository->searchPiggyBank($data['query'], $this->parameters->get('limit'));
-        $defaultCurrency = app('amount')->getDefaultCurrency();
         $response = [];
 
         /** @var PiggyBank $piggy */
         foreach ($piggies as $piggy) {
-            $currency    = $this->accountRepository->getAccountCurrency($piggy->account) ?? $defaultCurrency;
+            $currency    = $piggy->transactionCurrency;
             $objectGroup = $piggy->objectGroups()->first();
             $response[]  = [
-                'id'                      => (string)$piggy->id,
+                'id'                      => (string) $piggy->id,
                 'name'                    => $piggy->name,
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_name'           => $currency->name,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'object_group_id'         => null === $objectGroup ? null : (string)$objectGroup->id,
+                'object_group_id'         => null === $objectGroup ? null : (string) $objectGroup->id,
                 'object_group_title'      => $objectGroup?->title,
             ];
         }
@@ -99,29 +98,28 @@ class PiggyBankController extends Controller
     {
         $data     = $request->getData();
         $piggies  = $this->piggyRepository->searchPiggyBank($data['query'], $this->parameters->get('limit'));
-        $defaultCurrency = app('amount')->getDefaultCurrency();
         $response = [];
 
         /** @var PiggyBank $piggy */
         foreach ($piggies as $piggy) {
-            $currency      = $this->accountRepository->getAccountCurrency($piggy->account) ?? $defaultCurrency;
+            $currency      = $piggy->transactionCurrency;
-            $currentAmount = $this->piggyRepository->getRepetition($piggy)->currentamount ?? '0';
+            $currentAmount = $this->piggyRepository->getCurrentAmount($piggy);
             $objectGroup   = $piggy->objectGroups()->first();
             $response[]    = [
-                'id'                      => (string)$piggy->id,
+                'id'                      => (string) $piggy->id,
                 'name'                    => $piggy->name,
                 'name_with_balance'       => sprintf(
                     '%s (%s / %s)',
                     $piggy->name,
                     app('amount')->formatAnything($currency, $currentAmount, false),
-                    app('amount')->formatAnything($currency, $piggy->targetamount, false),
+                    app('amount')->formatAnything($currency, $piggy->target_amount, false),
                 ),
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_name'           => $currency->name,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'object_group_id'         => null === $objectGroup ? null : (string)$objectGroup->id,
+                'object_group_id'         => null === $objectGroup ? null : (string) $objectGroup->id,
                 'object_group_title'      => $objectGroup?->title,
             ];
         }

app/Api/V1/Controllers/Autocomplete/RecurrenceController.php

@@ -67,7 +67,7 @@ class RecurrenceController extends Controller
         /** @var Recurrence $recurrence */
         foreach ($recurrences as $recurrence) {
             $response[] = [
-                'id'          => (string)$recurrence->id,
+                'id'          => (string) $recurrence->id,
                 'name'        => $recurrence->title,
                 'description' => $recurrence->description,
             ];

app/Api/V1/Controllers/Autocomplete/RuleController.php

@@ -66,7 +66,7 @@ class RuleController extends Controller
         /** @var Rule $rule */
         foreach ($rules as $rule) {
             $response[] = [
-                'id'          => (string)$rule->id,
+                'id'          => (string) $rule->id,
                 'name'        => $rule->title,
                 'description' => $rule->description,
             ];

app/Api/V1/Controllers/Autocomplete/RuleGroupController.php

@@ -66,7 +66,7 @@ class RuleGroupController extends Controller
         /** @var RuleGroup $group */
         foreach ($groups as $group) {
             $response[] = [
-                'id'          => (string)$group->id,
+                'id'          => (string) $group->id,
                 'name'        => $group->title,
                 'description' => $group->description,
             ];

app/Api/V1/Controllers/Autocomplete/TagController.php

@@ -69,7 +69,7 @@ class TagController extends Controller
         /** @var Tag $tag */
         foreach ($result as $tag) {
             $array[] = [
-                'id'   => (string)$tag->id,
+                'id'   => (string) $tag->id,
                 'name' => $tag->tag,
                 'tag'  => $tag->tag,
             ];

app/Api/V1/Controllers/Autocomplete/TransactionController.php

@@ -77,8 +77,8 @@ class TransactionController extends Controller
         /** @var TransactionJournal $journal */
         foreach ($filtered as $journal) {
             $array[] = [
-                'id'                   => (string)$journal->id,
+                'id'                   => (string) $journal->id,
-                'transaction_group_id' => (string)$journal->transaction_group_id,
+                'transaction_group_id' => (string) $journal->transaction_group_id,
                 'name'                 => $journal->description,
                 'description'          => $journal->description,
             ];
@@ -97,7 +97,7 @@ class TransactionController extends Controller
         $result = new Collection();
         if (is_numeric($data['query'])) {
             // search for group, not journal.
-            $firstResult = $this->groupRepository->find((int)$data['query']);
+            $firstResult = $this->groupRepository->find((int) $data['query']);
             if (null !== $firstResult) {
                 // group may contain multiple journals, each a result:
                 foreach ($firstResult->transactionJournals as $journal) {
@@ -115,8 +115,8 @@ class TransactionController extends Controller
         /** @var TransactionJournal $journal */
         foreach ($result as $journal) {
             $array[] = [
-                'id'                   => (string)$journal->id,
+                'id'                   => (string) $journal->id,
-                'transaction_group_id' => (string)$journal->transaction_group_id,
+                'transaction_group_id' => (string) $journal->transaction_group_id,
                 'name'                 => sprintf('#%d: %s', $journal->transaction_group_id, $journal->description),
                 'description'          => sprintf('#%d: %s', $journal->transaction_group_id, $journal->description),
             ];

app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php

@@ -66,7 +66,7 @@ class TransactionTypeController extends Controller
         foreach ($types as $type) {
             // different key for consistency.
             $array[] = [
-                'id'   => (string)$type->id,
+                'id'   => (string) $type->id,
                 'name' => $type->type,
                 'type' => $type->type,
             ];

app/Api/V1/Controllers/Chart/AccountController.php

@@ -27,9 +27,9 @@ namespace FireflyIII\Api\V1\Controllers\Chart;
 use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\DateRequest;
+use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\AccountType;
 use FireflyIII\Models\Preference;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Support\Http\Api\ApiSupport;
@@ -81,11 +81,10 @@ class AccountController extends Controller
         $end        = $dates['end'];
 
         // user's preferences
-        $defaultSet = $this->repository->getAccountsByType([AccountType::ASSET])->pluck('id')->toArray();
+        $defaultSet = $this->repository->getAccountsByType([AccountTypeEnum::ASSET->value])->pluck('id')->toArray();
 
         /** @var Preference $frontpage */
         $frontpage  = app('preferences')->get('frontpageAccounts', $defaultSet);
-        $default    = app('amount')->getDefaultCurrency();
 
         if (!(is_array($frontpage->data) && count($frontpage->data) > 0)) {
             $frontpage->data = $defaultSet;
@@ -98,13 +97,11 @@ class AccountController extends Controller
 
         /** @var Account $account */
         foreach ($accounts as $account) {
-            $currency     = $this->repository->getAccountCurrency($account);
+            $currency     = $this->repository->getAccountCurrency($account) ?? $this->defaultCurrency;
-            if (null === $currency) {
+            $field        = $this->convertToNative && $currency->id !== $this->defaultCurrency->id ? 'native_balance' : 'balance';
-                $currency = $default;
-            }
             $currentSet   = [
                 'label'                   => $account->name,
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
@@ -116,13 +113,12 @@ class AccountController extends Controller
             ];
             // TODO this code is also present in the V2 chart account controller so this method is due to be deprecated.
             $currentStart = clone $start;
-            $range        = app('steam')->balanceInRange($account, $start, clone $end);
+            $range        = app('steam')->finalAccountBalanceInRange($account, $start, clone $end, $this->convertToNative);
-            // 2022-10-11 this method no longer converts to float.
+            $previous     = array_values($range)[0][$field];
-            $previous     = array_values($range)[0];
             while ($currentStart <= $end) {
                 $format                        = $currentStart->format('Y-m-d');
                 $label                         = $currentStart->toAtomString();
-                $balance                       = array_key_exists($format, $range) ? $range[$format] : $previous;
+                $balance                       = array_key_exists($format, $range) ? $range[$format][$field] : $previous;
                 $previous                      = $balance;
                 $currentStart->addDay();
                 $currentSet['entries'][$label] = $balance;

app/Api/V1/Controllers/Controller.php

@@ -28,6 +28,9 @@ use Carbon\Carbon;
 use Carbon\Exceptions\InvalidDateException;
 use Carbon\Exceptions\InvalidFormatException;
 use FireflyIII\Models\Preference;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\Support\Facades\Steam;
 use FireflyIII\User;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 use Illuminate\Foundation\Bus\DispatchesJobs;
@@ -55,6 +58,8 @@ abstract class Controller extends BaseController
     /** @var array<int, string> */
     protected array        $allowedSort;
     protected ParameterBag $parameters;
+    protected bool        $convertToNative = false;
+    protected TransactionCurrency $defaultCurrency;
 
     /**
      * Controller constructor.
@@ -67,8 +72,11 @@ abstract class Controller extends BaseController
             function ($request, $next) {
                 $this->parameters = $this->getParameters();
                 if (auth()->check()) {
-                    $language = app('steam')->getLanguage();
+                    $language              = Steam::getLanguage();
+                    $this->convertToNative = Amount::convertToNative();
+                    $this->defaultCurrency = Amount::getDefaultCurrency();
                     app()->setLocale($language);
+
                 }
 
                 return $next($request);
@@ -82,7 +90,7 @@ abstract class Controller extends BaseController
     private function getParameters(): ParameterBag
     {
         $bag      = new ParameterBag();
-        $page     = (int)request()->get('page');
+        $page     = (int) request()->get('page');
         if ($page < 1) {
             $page = 1;
         }
@@ -107,13 +115,13 @@ abstract class Controller extends BaseController
             $obj  = null;
             if (null !== $date) {
                 try {
-                    $obj = Carbon::parse((string)$date);
+                    $obj = Carbon::parse((string) $date);
                 } catch (InvalidDateException|InvalidFormatException $e) {
                     // don't care
                     app('log')->warning(
                         sprintf(
                             'Ignored invalid date "%s" in API controller parameter check: %s',
-                            substr((string)$date, 0, 20),
+                            substr((string) $date, 0, 20),
                             $e->getMessage()
                         )
                     );
@@ -134,7 +142,7 @@ abstract class Controller extends BaseController
                 $value = null;
             }
             if (null !== $value) {
-                $bag->set($integer, (int)$value);
+                $bag->set($integer, (int) $value);
             }
             if (null === $value
                 && 'limit' === $integer // @phpstan-ignore-line
@@ -144,7 +152,7 @@ abstract class Controller extends BaseController
                 $user     = auth()->user();
 
                 /** @var Preference $pageSize */
-                $pageSize = (int)app('preferences')->getForUser($user, 'listPageSize', 50)->data;
+                $pageSize = (int) app('preferences')->getForUser($user, 'listPageSize', 50)->data;
                 $bag->set($integer, $pageSize);
             }
         }
@@ -158,7 +166,7 @@ abstract class Controller extends BaseController
         $sortParameters = [];
 
         try {
-            $param = (string)request()->query->get('sort');
+            $param = (string) request()->query->get('sort');
         } catch (BadRequestException $e) {
             app('log')->error('Request field "sort" contains a non-scalar value. Value set to NULL.');
             app('log')->error($e->getMessage());

app/Api/V1/Controllers/Data/Bulk/TransactionController.php

@@ -70,8 +70,8 @@ class TransactionController extends Controller
         // to respond to what is in the $query.
         // this is OK because only one thing can be in the query at the moment.
         if ($this->isUpdateTransactionAccount($params)) {
-            $original    = $this->repository->find((int)$params['where']['account_id']);
+            $original    = $this->repository->find((int) $params['where']['account_id']);
-            $destination = $this->repository->find((int)$params['update']['account_id']);
+            $destination = $this->repository->find((int) $params['update']['account_id']);
 
             /** @var AccountDestroyService $service */
             $service     = app(AccountDestroyService::class);

app/Api/V1/Controllers/Data/DestroyController.php

@@ -26,10 +26,10 @@ namespace FireflyIII\Api\V1\Controllers\Data;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\DestroyRequest;
+use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\AccountType;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
@@ -66,9 +66,9 @@ class DestroyController extends Controller
         $objects         = $request->getObjects();
         $this->unused    = $request->boolean('unused', false);
 
-        $allExceptAssets = [AccountType::BENEFICIARY, AccountType::CASH, AccountType::CREDITCARD, AccountType::DEFAULT, AccountType::EXPENSE, AccountType::IMPORT, AccountType::INITIAL_BALANCE, AccountType::LIABILITY_CREDIT, AccountType::RECONCILIATION, AccountType::REVENUE];
+        $allExceptAssets = [AccountTypeEnum::BENEFICIARY->value, AccountTypeEnum::CASH->value, AccountTypeEnum::CREDITCARD->value, AccountTypeEnum::DEFAULT->value, AccountTypeEnum::EXPENSE->value, AccountTypeEnum::IMPORT->value, AccountTypeEnum::INITIAL_BALANCE->value, AccountTypeEnum::LIABILITY_CREDIT->value, AccountTypeEnum::RECONCILIATION->value, AccountTypeEnum::REVENUE->value];
-        $all             = [AccountType::ASSET, AccountType::BENEFICIARY, AccountType::CASH, AccountType::CREDITCARD, AccountType::DEBT, AccountType::DEFAULT, AccountType::EXPENSE, AccountType::IMPORT, AccountType::INITIAL_BALANCE, AccountType::LIABILITY_CREDIT, AccountType::LOAN, AccountType::MORTGAGE, AccountType::RECONCILIATION];
+        $all             = [AccountTypeEnum::ASSET->value, AccountTypeEnum::BENEFICIARY->value, AccountTypeEnum::CASH->value, AccountTypeEnum::CREDITCARD->value, AccountTypeEnum::DEBT->value, AccountTypeEnum::DEFAULT->value, AccountTypeEnum::EXPENSE->value, AccountTypeEnum::IMPORT->value, AccountTypeEnum::INITIAL_BALANCE->value, AccountTypeEnum::LIABILITY_CREDIT->value, AccountTypeEnum::LOAN->value, AccountTypeEnum::MORTGAGE->value, AccountTypeEnum::RECONCILIATION->value];
-        $liabilities     = [AccountType::DEBT, AccountType::LOAN, AccountType::MORTGAGE, AccountType::CREDITCARD];
+        $liabilities     = [AccountTypeEnum::DEBT->value, AccountTypeEnum::LOAN->value, AccountTypeEnum::MORTGAGE->value, AccountTypeEnum::CREDITCARD->value];
         $transactions    = [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::TRANSFER->value, TransactionTypeEnum::RECONCILIATION->value];
 
         match ($objects) {
@@ -82,9 +82,9 @@ class DestroyController extends Controller
             'object_groups'          => $this->destroyObjectGroups(),
             'not_assets_liabilities' => $this->destroyAccounts($allExceptAssets),
             'accounts'               => $this->destroyAccounts($all),
-            'asset_accounts'         => $this->destroyAccounts([AccountType::ASSET, AccountType::DEFAULT]),
+            'asset_accounts'         => $this->destroyAccounts([AccountTypeEnum::ASSET->value, AccountTypeEnum::DEFAULT->value]),
-            'expense_accounts'       => $this->destroyAccounts([AccountType::BENEFICIARY, AccountType::EXPENSE]),
+            'expense_accounts'       => $this->destroyAccounts([AccountTypeEnum::BENEFICIARY->value, AccountTypeEnum::EXPENSE->value]),
-            'revenue_accounts'       => $this->destroyAccounts([AccountType::REVENUE]),
+            'revenue_accounts'       => $this->destroyAccounts([AccountTypeEnum::REVENUE->value]),
             'liabilities'            => $this->destroyAccounts($liabilities),
             'transactions'           => $this->destroyTransactions($transactions),
             'withdrawals'            => $this->destroyTransactions([TransactionTypeEnum::WITHDRAWAL->value]),

app/Api/V1/Controllers/Data/Export/ExportController.php

@@ -88,7 +88,7 @@ class ExportController extends Controller
             ->header('Expires', '0')
             ->header('Cache-Control', 'must-revalidate, post-check=0, pre-check=0')
             ->header('Pragma', 'public')
-            ->header('Content-Length', (string)strlen($data[$key]))
+            ->header('Content-Length', (string) strlen($data[$key]))
         ;
 
         return $response;

app/Api/V1/Controllers/Data/PurgeController.php

@@ -29,13 +29,13 @@ use FireflyIII\Models\Account;
 use FireflyIII\Models\Bill;
 use FireflyIII\Models\Budget;
 use FireflyIII\Models\Category;
-use FireflyIII\Models\PiggyBank;
 use FireflyIII\Models\Recurrence;
 use FireflyIII\Models\Rule;
 use FireflyIII\Models\RuleGroup;
 use FireflyIII\Models\Tag;
 use FireflyIII\Models\TransactionGroup;
 use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
@@ -63,14 +63,17 @@ class PurgeController extends Controller
         Bill::whereUserId($user->id)->onlyTrashed()->forceDelete();
 
         // piggies
-        $set  = PiggyBank::leftJoin('accounts', 'accounts.id', 'piggy_banks.account_id')
+        $repository = app(PiggyBankRepositoryInterface::class);
-            ->where('accounts.user_id', $user->id)->onlyTrashed()->get(['piggy_banks.*'])
+        $repository->setUser($user);
-        ;
+        $repository->purgeAll();
-
+        //        $set  = PiggyBank::leftJoin('accounts', 'accounts.id', 'piggy_banks.account_id')
-        /** @var PiggyBank $piggy */
+        //            ->where('accounts.user_id', $user->id)->onlyTrashed()->get(['piggy_banks.*'])
-        foreach ($set as $piggy) {
+        //        ;
-            $piggy->forceDelete();
+        //
-        }
+        //        /** @var PiggyBank $piggy */
+        //        foreach ($set as $piggy) {
+        //            $piggy->forceDelete();
+        //        }
 
         // rule group
         RuleGroup::whereUserId($user->id)->onlyTrashed()->forceDelete();

app/Api/V1/Controllers/Insight/Expense/AccountController.php

@@ -79,11 +79,11 @@ class AccountController extends Controller
         /** @var array $expense */
         foreach ($expenses as $expense) {
             $result[] = [
-                'id'               => (string)$expense['id'],
+                'id'               => (string) $expense['id'],
                 'name'             => $expense['name'],
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'], // intentional float
+                'difference_float' => (float) $expense['sum'], // intentional float
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }
@@ -107,11 +107,11 @@ class AccountController extends Controller
         /** @var array $expense */
         foreach ($expenses as $expense) {
             $result[] = [
-                'id'               => (string)$expense['id'],
+                'id'               => (string) $expense['id'],
                 'name'             => $expense['name'],
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'], // intentional float
+                'difference_float' => (float) $expense['sum'], // intentional float
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Expense/BillController.php

@@ -29,7 +29,9 @@ use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class BillController
@@ -67,6 +69,8 @@ class BillController extends Controller
         $bills           = $request->getBills();
         $start           = $request->getStart();
         $end             = $request->getEnd();
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
         $response        = [];
 
         // get all bills:
@@ -81,33 +85,36 @@ class BillController extends Controller
 
         $genericSet      = $collector->getExtractedJournals();
         foreach ($genericSet as $journal) {
-            $billId            = (int)$journal['bill_id'];
+            $billId       = (int) $journal['bill_id'];
-            $currencyId        = (int)$journal['currency_id'];
+            $currencyId   = (int) $journal['currency_id'];
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyCode = $journal['currency_code'];
+            $field        = 'amount';
+
+            // use the native amount if the user wants to convert to native currency
+            if ($convertToNative && $currencyId !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+                $field        = 'native_amount';
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
+            Log::debug(sprintf('Journal #%d in bill #%d will use %s (%s %s)', $journal['transaction_group_id'], $billId, $field, $currencyCode, $journal[$field] ?? '0'));
+
             $key          = sprintf('%d-%d', $billId, $currencyId);
-            $foreignKey        = sprintf('%d-%d', $billId, $foreignCurrencyId);
 
             if (0 !== $currencyId) {
                 $response[$key] ??= [
-                    'id'               => (string)$billId,
+                    'id'               => (string) $billId,
                     'name'             => $journal['bill_name'],
                     'difference'       => '0',
                     'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                    'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                    'currency_code'    => $currencyCode,
                 ];
-                $response[$key]['difference']       = bcadd($response[$key]['difference'], $journal['amount']);
+                $response[$key]['difference']       = bcadd($response[$key]['difference'], (string) ($journal[$field] ?? '0'));
-                $response[$key]['difference_float'] = (float)$response[$key]['difference']; // intentional float
+                $response[$key]['difference_float'] = (float) $response[$key]['difference']; // intentional float
-            }
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignKey] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignKey]['difference']       = bcadd($response[$foreignKey]['difference'], $journal['foreign_amount']);
-                $response[$foreignKey]['difference_float'] = (float)$response[$foreignKey]['difference']; // intentional float
             }
         }
 
@@ -125,6 +132,8 @@ class BillController extends Controller
         $accounts        = $request->getAssetAccounts();
         $start           = $request->getStart();
         $end             = $request->getEnd();
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
         $response        = [];
 
         // collect all expenses in this period (regardless of type) by the given bills and accounts.
@@ -135,28 +144,31 @@ class BillController extends Controller
         $genericSet      = $collector->getExtractedJournals();
 
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            $currencyId   = (int) $journal['currency_id'];
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyCode = $journal['currency_code'];
+            $field        = 'amount';
+
+            // use the native amount if the user wants to convert to native currency
+            if ($convertToNative && $currencyId !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+                $field        = 'native_amount';
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
+            Log::debug(sprintf('Journal #%d will use %s (%s %s)', $journal['transaction_group_id'], $field, $currencyCode, $journal[$field] ?? '0'));
 
             if (0 !== $currencyId) {
                 $response[$currencyId] ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                    'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                    'currency_code'    => $currencyCode,
                 ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], $journal['amount']);
+                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], (string) ($journal[$field] ?? '0'));
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // intentional float
+                $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference']; // intentional float
-            }
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd($response[$foreignCurrencyId]['difference'], $journal['foreign_amount']);
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference']; // intentional float
             }
         }
 

app/Api/V1/Controllers/Insight/Expense/BudgetController.php

@@ -85,11 +85,11 @@ class BudgetController extends Controller
             /** @var array $expense */
             foreach ($expenses as $expense) {
                 $result[] = [
-                    'id'               => (string)$budget->id,
+                    'id'               => (string) $budget->id,
                     'name'             => $budget->name,
                     'difference'       => $expense['sum'],
-                    'difference_float' => (float)$expense['sum'], // intentional float
+                    'difference_float' => (float) $expense['sum'], // intentional float
-                    'currency_id'      => (string)$expense['currency_id'],
+                    'currency_id'      => (string) $expense['currency_id'],
                     'currency_code'    => $expense['currency_code'],
                 ];
             }
@@ -114,8 +114,8 @@ class BudgetController extends Controller
         foreach ($expenses as $expense) {
             $result[] = [
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'], // intentional float
+                'difference_float' => (float) $expense['sum'], // intentional float
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Expense/CategoryController.php

@@ -85,11 +85,11 @@ class CategoryController extends Controller
             /** @var array $expense */
             foreach ($expenses as $expense) {
                 $result[] = [
-                    'id'               => (string)$category->id,
+                    'id'               => (string) $category->id,
                     'name'             => $category->name,
                     'difference'       => $expense['sum'],
-                    'difference_float' => (float)$expense['sum'], // intentional float
+                    'difference_float' => (float) $expense['sum'], // intentional float
-                    'currency_id'      => (string)$expense['currency_id'],
+                    'currency_id'      => (string) $expense['currency_id'],
                     'currency_code'    => $expense['currency_code'],
                 ];
             }
@@ -114,8 +114,8 @@ class CategoryController extends Controller
         foreach ($expenses as $expense) {
             $result[] = [
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'], // intentional float
+                'difference_float' => (float) $expense['sum'], // intentional float
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Expense/PeriodController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class PeriodController
@@ -45,35 +47,45 @@ class PeriodController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
 
         // collect all expenses in this period (regardless of type)
         $collector       = app(GroupCollectorInterface::class);
         $collector->setTypes([TransactionTypeEnum::WITHDRAWAL->value])->setRange($start, $end)->setSourceAccounts($accounts);
         $genericSet      = $collector->getExtractedJournals();
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // same code as many other sumExpense methods. I think this needs some kind of generic method.
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $amount                                    = '0';
+            $currencyId                                = (int) $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            if ($convertToNative) {
+                $amount = Amount::getAmountFromJournal($journal);
+                if ($default->id !== (int) $journal['currency_id'] && $default->id !== (int) $journal['foreign_currency_id']) {
+                    $currencyId   = $default->id;
+                    $currencyCode = $default->code;
+                }
+                if ($default->id !== (int) $journal['currency_id'] && $default->id === (int) $journal['foreign_currency_id']) {
+                    $currencyId   = $journal['foreign_currency_id'];
+                    $currencyCode = $journal['foreign_currency_code'];
+                }
+                Log::debug(sprintf('[a] Add amount %s %s', $currencyCode, $amount));
+            }
+            if (!$convertToNative) {
+                // ignore the amount in foreign currency.
+                Log::debug(sprintf('[b] Add amount %s %s', $currencyCode, $journal['amount']));
+                $amount = $journal['amount'];
+            }
+
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], $journal['amount']);
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], $amount);
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // intentional float
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference']; // intentional float
-            }
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd($response[$foreignCurrencyId]['difference'], $journal['foreign_amount']);
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference']; // intentional float
-            }
         }
 
         return response()->json(array_values($response));

app/Api/V1/Controllers/Insight/Expense/TagController.php

@@ -29,7 +29,9 @@ use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Repositories\Tag\TagRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class TagController
@@ -66,6 +68,8 @@ class TagController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
 
         // collect all expenses in this period (regardless of type) by the given bills and accounts.
         $collector       = app(GroupCollectorInterface::class);
@@ -75,29 +79,36 @@ class TagController extends Controller
         $genericSet      = $collector->getExtractedJournals();
 
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // same code as many other sumExpense methods. I think this needs some kind of generic method.
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $amount                                    = '0';
+            $currencyId                                = (int) $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            if ($convertToNative) {
+                $amount = Amount::getAmountFromJournal($journal);
+                if ($default->id !== (int) $journal['currency_id'] && $default->id !== (int) $journal['foreign_currency_id']) {
+                    $currencyId   = $default->id;
+                    $currencyCode = $default->code;
+                }
+                if ($default->id !== (int) $journal['currency_id'] && $default->id === (int) $journal['foreign_currency_id']) {
+                    $currencyId   = $journal['foreign_currency_id'];
+                    $currencyCode = $journal['foreign_currency_code'];
+                }
+                Log::debug(sprintf('[a] Add amount %s %s', $currencyCode, $amount));
+            }
+            if (!$convertToNative) {
+                // ignore the amount in foreign currency.
+                Log::debug(sprintf('[b] Add amount %s %s', $currencyCode, $journal['amount']));
+                $amount = $journal['amount'];
+            }
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], $journal['amount']);
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], $amount);
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // float but on purpose.
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference']; // float but on purpose.
-            }
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd($response[$foreignCurrencyId]['difference'], $journal['foreign_amount']);
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference']; // float but on purpose.
-            }
         }
 
         return response()->json(array_values($response));
@@ -130,8 +141,8 @@ class TagController extends Controller
 
         /** @var array $journal */
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            $currencyId        = (int) $journal['currency_id'];
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $foreignCurrencyId = (int) $journal['foreign_currency_id'];
 
             /** @var array $tag */
             foreach ($journal['tags'] as $tag) {
@@ -142,15 +153,15 @@ class TagController extends Controller
                 // on currency ID
                 if (0 !== $currencyId) {
                     $response[$key] ??= [
-                        'id'               => (string)$tagId,
+                        'id'               => (string) $tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$currencyId,
+                        'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
                     $response[$key]['difference']       = bcadd($response[$key]['difference'], $journal['amount']);
-                    $response[$key]['difference_float'] = (float)$response[$key]['difference']; // float but on purpose.
+                    $response[$key]['difference_float'] = (float) $response[$key]['difference']; // float but on purpose.
                 }
 
                 // on foreign ID
@@ -158,11 +169,11 @@ class TagController extends Controller
                     $response[$foreignKey]                     = $journal[$foreignKey] ?? [
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$foreignCurrencyId,
+                        'currency_id'      => (string) $foreignCurrencyId,
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
                     $response[$foreignKey]['difference']       = bcadd($response[$foreignKey]['difference'], $journal['foreign_amount']);
-                    $response[$foreignKey]['difference_float'] = (float)$response[$foreignKey]['difference']; // float but on purpose.
+                    $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference']; // float but on purpose.
                 }
             }
         }

app/Api/V1/Controllers/Insight/Income/AccountController.php

@@ -73,17 +73,18 @@ class AccountController extends Controller
         $start         = $request->getStart();
         $end           = $request->getEnd();
         $assetAccounts = $request->getAssetAccounts();
+
         $income        = $this->opsRepository->sumIncomeByDestination($start, $end, $assetAccounts);
         $result        = [];
 
         /** @var array $entry */
         foreach ($income as $entry) {
             $result[] = [
-                'id'               => (string)$entry['id'],
+                'id'               => (string) $entry['id'],
                 'name'             => $entry['name'],
                 'difference'       => $entry['sum'],
-                'difference_float' => (float)$entry['sum'], // float but on purpose.
+                'difference_float' => (float) $entry['sum'], // float but on purpose.
-                'currency_id'      => (string)$entry['currency_id'],
+                'currency_id'      => (string) $entry['currency_id'],
                 'currency_code'    => $entry['currency_code'],
             ];
         }
@@ -107,11 +108,11 @@ class AccountController extends Controller
         /** @var array $entry */
         foreach ($income as $entry) {
             $result[] = [
-                'id'               => (string)$entry['id'],
+                'id'               => (string) $entry['id'],
                 'name'             => $entry['name'],
                 'difference'       => $entry['sum'],
-                'difference_float' => (float)$entry['sum'], // float but on purpose.
+                'difference_float' => (float) $entry['sum'], // float but on purpose.
-                'currency_id'      => (string)$entry['currency_id'],
+                'currency_id'      => (string) $entry['currency_id'],
                 'currency_code'    => $entry['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Income/CategoryController.php

@@ -85,11 +85,11 @@ class CategoryController extends Controller
             /** @var array $expense */
             foreach ($expenses as $expense) {
                 $result[] = [
-                    'id'               => (string)$category->id,
+                    'id'               => (string) $category->id,
                     'name'             => $category->name,
                     'difference'       => $expense['sum'],
-                    'difference_float' => (float)$expense['sum'], // float but on purpose.
+                    'difference_float' => (float) $expense['sum'], // float but on purpose.
-                    'currency_id'      => (string)$expense['currency_id'],
+                    'currency_id'      => (string) $expense['currency_id'],
                     'currency_code'    => $expense['currency_code'],
                 ];
             }
@@ -114,8 +114,8 @@ class CategoryController extends Controller
         foreach ($expenses as $expense) {
             $result[] = [
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'], // float but on purpose.
+                'difference_float' => (float) $expense['sum'], // float but on purpose.
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Income/PeriodController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -45,38 +46,37 @@ class PeriodController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
 
         // collect all expenses in this period (regardless of type)
         $collector       = app(GroupCollectorInterface::class);
         $collector->setTypes([TransactionTypeEnum::DEPOSIT->value])->setRange($start, $end)->setDestinationAccounts($accounts);
         $genericSet      = $collector->getExtractedJournals();
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // currency
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyId                                = $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            $field                                     = $convertToNative && $currencyId !== $default->id ? 'native_amount' : 'amount';
+
+            // perhaps use default currency instead?
+            if ($convertToNative && $journal['currency_id'] !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal['amount']));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // float but on purpose.
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference']; // float but on purpose.
-            }
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd(
-                    $response[$foreignCurrencyId]['difference'],
-                    app('steam')->positive($journal['foreign_amount'])
-                );
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference']; // float but on purpose.
-            }
         }
 
         return response()->json(array_values($response));

app/Api/V1/Controllers/Insight/Income/TagController.php

@@ -29,6 +29,7 @@ use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Repositories\Tag\TagRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -67,6 +68,8 @@ class TagController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
 
         // collect all expenses in this period (regardless of type) by the given bills and accounts.
         $collector       = app(GroupCollectorInterface::class);
@@ -76,32 +79,30 @@ class TagController extends Controller
         $genericSet      = $collector->getExtractedJournals();
 
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // currency
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyId                                = $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            $field                                     = $convertToNative && $currencyId !== $default->id ? 'native_amount' : 'amount';
+
+            // perhaps use default currency instead?
+            if ($convertToNative && $journal['currency_id'] !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal['amount']));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
-            }
+
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd(
-                    $response[$foreignCurrencyId]['difference'],
-                    app('steam')->positive($journal['foreign_amount'])
-                );
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference'];
-            }
         }
 
         return response()->json(array_values($response));
@@ -134,8 +135,8 @@ class TagController extends Controller
 
         /** @var array $journal */
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            $currencyId        = (int) $journal['currency_id'];
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $foreignCurrencyId = (int) $journal['foreign_currency_id'];
 
             /** @var array $tag */
             foreach ($journal['tags'] as $tag) {
@@ -146,15 +147,15 @@ class TagController extends Controller
                 // on currency ID
                 if (0 !== $currencyId) {
                     $response[$key] ??= [
-                        'id'               => (string)$tagId,
+                        'id'               => (string) $tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$currencyId,
+                        'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
                     $response[$key]['difference']       = bcadd($response[$key]['difference'], app('steam')->positive($journal['amount']));
-                    $response[$key]['difference_float'] = (float)$response[$key]['difference'];
+                    $response[$key]['difference_float'] = (float) $response[$key]['difference'];
                 }
 
                 // on foreign ID
@@ -162,14 +163,14 @@ class TagController extends Controller
                     $response[$foreignKey]                     = $journal[$foreignKey] ?? [
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$foreignCurrencyId,
+                        'currency_id'      => (string) $foreignCurrencyId,
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
                     $response[$foreignKey]['difference']       = bcadd(
                         $response[$foreignKey]['difference'],
                         app('steam')->positive($journal['foreign_amount'])
                     );
-                    $response[$foreignKey]['difference_float'] = (float)$response[$foreignKey]['difference'];
+                    $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference'];
                 }
             }
         }

app/Api/V1/Controllers/Insight/Transfer/CategoryController.php

@@ -85,11 +85,11 @@ class CategoryController extends Controller
             /** @var array $expense */
             foreach ($expenses as $expense) {
                 $result[] = [
-                    'id'               => (string)$category->id,
+                    'id'               => (string) $category->id,
                     'name'             => $category->name,
                     'difference'       => $expense['sum'],
-                    'difference_float' => (float)$expense['sum'],
+                    'difference_float' => (float) $expense['sum'],
-                    'currency_id'      => (string)$expense['currency_id'],
+                    'currency_id'      => (string) $expense['currency_id'],
                     'currency_code'    => $expense['currency_code'],
                 ];
             }
@@ -114,8 +114,8 @@ class CategoryController extends Controller
         foreach ($expenses as $expense) {
             $result[] = [
                 'difference'       => $expense['sum'],
-                'difference_float' => (float)$expense['sum'],
+                'difference_float' => (float) $expense['sum'],
-                'currency_id'      => (string)$expense['currency_id'],
+                'currency_id'      => (string) $expense['currency_id'],
                 'currency_code'    => $expense['currency_code'],
             ];
         }

app/Api/V1/Controllers/Insight/Transfer/PeriodController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\TransactionType;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -45,38 +46,38 @@ class PeriodController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
 
         // collect all expenses in this period (regardless of type)
         $collector       = app(GroupCollectorInterface::class);
         $collector->setTypes([TransactionType::TRANSFER])->setRange($start, $end)->setDestinationAccounts($accounts);
         $genericSet      = $collector->getExtractedJournals();
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // currency
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyId                                = $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            $field                                     = $convertToNative && $currencyId !== $default->id ? 'native_amount' : 'amount';
+
+            // perhaps use default currency instead?
+            if ($convertToNative && $journal['currency_id'] !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal['amount']));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
-            }
+
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd(
-                    $response[$foreignCurrencyId]['difference'],
-                    app('steam')->positive($journal['foreign_amount'])
-                );
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference'];
-            }
         }
 
         return response()->json(array_values($response));

app/Api/V1/Controllers/Insight/Transfer/TagController.php

@@ -29,6 +29,7 @@ use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\TransactionType;
 use FireflyIII\Repositories\Tag\TagRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -65,6 +66,9 @@ class TagController extends Controller
         $start           = $request->getStart();
         $end             = $request->getEnd();
         $response        = [];
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
+
 
         // collect all expenses in this period (regardless of type) by the given bills and accounts.
         $collector       = app(GroupCollectorInterface::class);
@@ -74,32 +78,30 @@ class TagController extends Controller
         $genericSet      = $collector->getExtractedJournals();
 
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            // currency
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $currencyId                                = $journal['currency_id'];
+            $currencyCode                              = $journal['currency_code'];
+            $field                                     = $convertToNative && $currencyId !== $default->id ? 'native_amount' : 'amount';
+
+            // perhaps use default currency instead?
+            if ($convertToNative && $journal['currency_id'] !== $default->id) {
+                $currencyId   = $default->id;
+                $currencyCode = $default->code;
+            }
+            // use foreign amount when the foreign currency IS the default currency.
+            if ($convertToNative && $journal['currency_id'] !== $default->id && $default->id === $journal['foreign_currency_id']) {
+                $field = 'foreign_amount';
+            }
 
-            if (0 !== $currencyId) {
             $response[$currencyId] ??= [
                 'difference'       => '0',
                 'difference_float' => 0,
-                    'currency_id'      => (string)$currencyId,
+                'currency_id'      => (string) $currencyId,
-                    'currency_code'    => $journal['currency_code'],
+                'currency_code'    => $currencyCode,
             ];
-                $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal['amount']));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
-                $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
+            $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
-            }
+
-            if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId] ??= [
-                    'difference'       => '0',
-                    'difference_float' => 0,
-                    'currency_id'      => (string)$foreignCurrencyId,
-                    'currency_code'    => $journal['foreign_currency_code'],
-                ];
-                $response[$foreignCurrencyId]['difference']       = bcadd(
-                    $response[$foreignCurrencyId]['difference'],
-                    app('steam')->positive($journal['foreign_amount'])
-                );
-                $response[$foreignCurrencyId]['difference_float'] = (float)$response[$foreignCurrencyId]['difference'];
-            }
         }
 
         return response()->json(array_values($response));
@@ -132,8 +134,8 @@ class TagController extends Controller
 
         /** @var array $journal */
         foreach ($genericSet as $journal) {
-            $currencyId        = (int)$journal['currency_id'];
+            $currencyId        = (int) $journal['currency_id'];
-            $foreignCurrencyId = (int)$journal['foreign_currency_id'];
+            $foreignCurrencyId = (int) $journal['foreign_currency_id'];
 
             /** @var array $tag */
             foreach ($journal['tags'] as $tag) {
@@ -144,15 +146,15 @@ class TagController extends Controller
                 // on currency ID
                 if (0 !== $currencyId) {
                     $response[$key] ??= [
-                        'id'               => (string)$tagId,
+                        'id'               => (string) $tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$currencyId,
+                        'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
                     $response[$key]['difference']       = bcadd($response[$key]['difference'], app('steam')->positive($journal['amount']));
-                    $response[$key]['difference_float'] = (float)$response[$key]['difference'];
+                    $response[$key]['difference_float'] = (float) $response[$key]['difference'];
                 }
 
                 // on foreign ID
@@ -160,14 +162,14 @@ class TagController extends Controller
                     $response[$foreignKey]                     = $journal[$foreignKey] ?? [
                         'difference'       => '0',
                         'difference_float' => 0,
-                        'currency_id'      => (string)$foreignCurrencyId,
+                        'currency_id'      => (string) $foreignCurrencyId,
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
                     $response[$foreignKey]['difference']       = bcadd(
                         $response[$foreignKey]['difference'],
                         app('steam')->positive($journal['foreign_amount'])
                     );
-                    $response[$foreignKey]['difference_float'] = (float)$response[$foreignKey]['difference']; // intentional float
+                    $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference']; // intentional float
                 }
             }
         }

app/Api/V1/Controllers/Models/Account/ListController.php

@@ -111,7 +111,7 @@ class ListController extends Controller
         // types to get, page size:
         $pageSize    = $this->parameters->get('limit');
 
-        // get list of budgets. Count it and split it.
+        // get list of piggy banks. Count it and split it.
         $collection  = $this->repository->getPiggyBanks($account);
         $count       = $collection->count();
         $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);

app/Api/V1/Controllers/Models/Attachment/ShowController.php

@@ -105,7 +105,7 @@ class ShowController extends Controller
                 ->header('Expires', '0')
                 ->header('Cache-Control', 'must-revalidate, post-check=0, pre-check=0')
                 ->header('Pragma', 'public')
-                ->header('Content-Length', (string)strlen($content))
+                ->header('Content-Length', (string) strlen($content))
             ;
 
             return $response;

app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php

@@ -69,6 +69,7 @@ class StoreController extends Controller
         $data               = $request->getAll();
         $data['start_date'] = $data['start'];
         $data['end_date']   = $data['end'];
+        $data['notes']      = $data['notes'];
         $data['budget_id']  = $budget->id;
 
         $budgetLimit        = $this->blRepository->store($data);

app/Api/V1/Controllers/Models/PiggyBank/ListController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Transformers\AccountTransformer;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\PiggyBankEventTransformer;
 use Illuminate\Http\JsonResponse;
@@ -58,6 +59,38 @@ class ListController extends Controller
         );
     }
 
+    /**
+     * This endpoint is documented at:
+     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/piggy_banks/listAccountByPiggyBank
+     *
+     * List single resource.
+     *
+     * @throws FireflyException
+     */
+    public function accounts(PiggyBank $piggyBank): JsonResponse
+    {
+        // types to get, page size:
+        $pageSize    = $this->parameters->get('limit');
+        $manager     = $this->getManager();
+
+        $collection  = $piggyBank->accounts;
+        $count       = $collection->count();
+        $events      = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+
+        // make paginator:
+        $paginator   = new LengthAwarePaginator($events, $count, $pageSize, $this->parameters->get('page'));
+        $paginator->setPath(route('api.v1.piggy-banks.accounts', [$piggyBank->id]).$this->buildParams());
+
+        /** @var AccountTransformer $transformer */
+        $transformer = app(AccountTransformer::class);
+        $transformer->setParameters($this->parameters);
+
+        $resource    = new FractalCollection($events, $transformer, 'accounts');
+        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+    }
+
     /**
      * This endpoint is documented at:
      * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/piggy_banks/listAttachmentByPiggyBank

app/Api/V1/Controllers/Models/PiggyBank/ShowController.php

@@ -72,7 +72,7 @@ class ShowController extends Controller
         // types to get, page size:
         $pageSize    = $this->parameters->get('limit');
 
-        // get list of budgets. Count it and split it.
+        // get list of piggy banks. Count it and split it.
         $collection  = $this->repository->getPiggyBanks();
         $count       = $collection->count();
         $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);

app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php

@@ -91,7 +91,7 @@ class ListController extends Controller
         // filter list on currency preference:
         $collection        = $unfiltered->filter(
             static function (Account $account) use ($currency, $accountRepository) {
-                $currencyId = (int)$accountRepository->getMetaValue($account, 'currency_id');
+                $currencyId = (int) $accountRepository->getMetaValue($account, 'currency_id');
 
                 return $currencyId === $currency->id;
             }

app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php

@@ -107,8 +107,7 @@ class ShowController extends Controller
         /** @var User $user */
         $user        = auth()->user();
         $manager     = $this->getManager();
-        $defaultCurrency = app('amount')->getDefaultCurrencyByUserGroup($user->userGroup);
+        $this->parameters->set('defaultCurrency', $this->defaultCurrency);
-        $this->parameters->set('defaultCurrency', $defaultCurrency);
 
         // update fields with user info.
         $currency->refreshForUser($user);
@@ -135,7 +134,7 @@ class ShowController extends Controller
         /** @var User $user */
         $user        = auth()->user();
         $manager     = $this->getManager();
-        $currency    = app('amount')->getDefaultCurrencyByUserGroup($user->userGroup);
+        $currency    = $this->defaultCurrency;
 
         // update fields with user info.
         $currency->refreshForUser($user);

app/Api/V1/Controllers/Search/AccountController.php

@@ -62,14 +62,14 @@ class AccountController extends Controller
      */
     public function search(Request $request): JsonResponse|Response
     {
-        app('log')->debug('Now in account search()');
         $manager     = $this->getManager();
-        $query       = trim((string)$request->get('query'));
+        $query       = trim((string) $request->get('query'));
-        $field       = trim((string)$request->get('field'));
+        $field       = trim((string) $request->get('field'));
         $type        = $request->get('type') ?? 'all';
         if ('' === $query || !in_array($field, $this->validFields, true)) {
             return response(null, 422);
         }
+        app('log')->debug(sprintf('Now in account search("%s", "%s")', $field, $query));
         $types       = $this->mapAccountTypes($type);
 
         /** @var AccountSearch $search */

app/Api/V1/Controllers/Search/TransactionController.php

@@ -47,8 +47,8 @@ class TransactionController extends Controller
     public function search(Request $request, SearchInterface $searcher): JsonResponse
     {
         $manager      = $this->getManager();
-        $fullQuery    = (string)$request->get('query');
+        $fullQuery    = (string) $request->get('query');
-        $page         = 0 === (int)$request->get('page') ? 1 : (int)$request->get('page');
+        $page         = 0 === (int) $request->get('page') ? 1 : (int) $request->get('page');
         $pageSize     = $this->parameters->get('limit');
         $searcher->parseQuery($fullQuery);
         $searcher->setPage($page);

app/Api/V1/Controllers/Summary/BasicController.php

@@ -27,19 +27,21 @@ namespace FireflyIII\Api\V1\Controllers\Summary;
 use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\DateRequest;
+use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Helpers\Report\NetWorthInterface;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\AccountType;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
 use FireflyIII\Repositories\Budget\AvailableBudgetRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use FireflyIII\Repositories\Budget\OperationsRepositoryInterface;
 use FireflyIII\Repositories\UserGroups\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class BasicController
@@ -120,6 +122,9 @@ class BasicController extends Controller
 
     private function getBalanceInformation(Carbon $start, Carbon $end): array
     {
+        // some config settings
+        $convertToNative = Amount::convertToNative();
+        $default         = Amount::getDefaultCurrency();
         // prep some arrays:
         $incomes         = [];
         $expenses        = [];
@@ -133,16 +138,17 @@ class BasicController extends Controller
 
         $set             = $collector->getExtractedJournals();
 
-        /** @var array $transactionJournal */
+        /** @var array $journal */
-        foreach ($set as $transactionJournal) {
+        foreach ($set as $journal) {
-            $currencyId           = (int)$transactionJournal['currency_id'];
+            $currencyId           = $convertToNative ? $default->id : (int) $journal['currency_id'];
+            $amount               = Amount::getAmountFromJournal($journal);
             $incomes[$currencyId] ??= '0';
             $incomes[$currencyId] = bcadd(
                 $incomes[$currencyId],
-                bcmul($transactionJournal['amount'], '-1')
+                bcmul($amount, '-1')
             );
             $sums[$currencyId]    ??= '0';
-            $sums[$currencyId]    = bcadd($sums[$currencyId], bcmul($transactionJournal['amount'], '-1'));
+            $sums[$currencyId]    = bcadd($sums[$currencyId], bcmul($amount, '-1'));
         }
 
         // collect expenses of user using the new group collector.
@@ -151,13 +157,14 @@ class BasicController extends Controller
         $collector->setRange($start, $end)->setPage($this->parameters->get('page'))->setTypes([TransactionTypeEnum::WITHDRAWAL->value]);
         $set             = $collector->getExtractedJournals();
 
-        /** @var array $transactionJournal */
+        /** @var array $journal */
-        foreach ($set as $transactionJournal) {
+        foreach ($set as $journal) {
-            $currencyId            = (int)$transactionJournal['currency_id'];
+            $currencyId            = $convertToNative ? $default->id : (int) $journal['currency_id'];
+            $amount                = Amount::getAmountFromJournal($journal);
             $expenses[$currencyId] ??= '0';
-            $expenses[$currencyId] = bcadd($expenses[$currencyId], $transactionJournal['amount']);
+            $expenses[$currencyId] = bcadd($expenses[$currencyId], $amount);
             $sums[$currencyId]     ??= '0';
-            $sums[$currencyId]     = bcadd($sums[$currencyId], $transactionJournal['amount']);
+            $sums[$currencyId]     = bcadd($sums[$currencyId], $amount);
         }
 
         // format amounts:
@@ -172,7 +179,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('balance-in-%s', $currency->code),
                 'title'                   => trans('firefly.box_balance_in_currency', ['currency' => $currency->symbol]),
                 'monetary_value'          => $sums[$currencyId] ?? '0',
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
@@ -185,7 +192,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('spent-in-%s', $currency->code),
                 'title'                   => trans('firefly.box_spent_in_currency', ['currency' => $currency->symbol]),
                 'monetary_value'          => $expenses[$currencyId] ?? '0',
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
@@ -197,7 +204,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('earned-in-%s', $currency->code),
                 'title'                   => trans('firefly.box_earned_in_currency', ['currency' => $currency->symbol]),
                 'monetary_value'          => $incomes[$currencyId] ?? '0',
-                'currency_id'             => (string)$currency->id,
+                'currency_id'             => (string) $currency->id,
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
@@ -231,7 +238,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('bills-paid-in-%s', $info['code']),
                 'title'                   => trans('firefly.box_bill_paid_in_currency', ['currency' => $info['symbol']]),
                 'monetary_value'          => $amount,
-                'currency_id'             => (string)$info['id'],
+                'currency_id'             => (string) $info['id'],
                 'currency_code'           => $info['code'],
                 'currency_symbol'         => $info['symbol'],
                 'currency_decimal_places' => $info['decimal_places'],
@@ -250,7 +257,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('bills-unpaid-in-%s', $info['code']),
                 'title'                   => trans('firefly.box_bill_unpaid_in_currency', ['currency' => $info['symbol']]),
                 'monetary_value'          => $amount,
-                'currency_id'             => (string)$info['id'],
+                'currency_id'             => (string) $info['id'],
                 'currency_code'           => $info['code'],
                 'currency_symbol'         => $info['symbol'],
                 'currency_decimal_places' => $info['decimal_places'],
@@ -269,29 +276,32 @@ class BasicController extends Controller
      */
     private function getLeftToSpendInfo(Carbon $start, Carbon $end): array
     {
+        Log::debug(sprintf('Now in getLeftToSpendInfo("%s", "%s")', $start->format('Y-m-d H:i:s'), $end->format('Y-m-d H:i:s')));
         $return    = [];
         $today     = today(config('app.timezone'));
         $available = $this->abRepository->getAvailableBudgetWithCurrency($start, $end);
         $budgets   = $this->budgetRepository->getActiveBudgets();
         $spent     = $this->opsRepository->sumExpenses($start, $end, null, $budgets);
+        $days      = (int) $today->diffInDays($end, true) + 1;
 
         foreach ($spent as $row) {
             // either an amount was budgeted or 0 is available.
-            $amount          = (string)($available[$row['currency_id']] ?? '0');
+            $currencyId      = $row['currency_id'];
+            $amount          = (string) ($available[$currencyId] ?? '0');
             $spentInCurrency = $row['sum'];
             $leftToSpend     = bcadd($amount, $spentInCurrency);
-
-            $days            = (int)$today->diffInDays($end, true) + 1;
             $perDay          = '0';
             if (0 !== $days && bccomp($leftToSpend, '0') > -1) {
-                $perDay = bcdiv($leftToSpend, (string)$days);
+                $perDay = bcdiv($leftToSpend, (string) $days);
             }
 
+            Log::debug(sprintf('Spent %s %s', $row['currency_code'], $row['sum']));
+
             $return[]        = [
                 'key'                     => sprintf('left-to-spend-in-%s', $row['currency_code']),
                 'title'                   => trans('firefly.box_left_to_spend_in_currency', ['currency' => $row['currency_symbol']]),
                 'monetary_value'          => $leftToSpend,
-                'currency_id'             => (string)$row['currency_id'],
+                'currency_id'             => (string) $row['currency_id'],
                 'currency_code'           => $row['currency_code'],
                 'currency_symbol'         => $row['currency_symbol'],
                 'currency_decimal_places' => $row['currency_decimal_places'],
@@ -311,9 +321,11 @@ class BasicController extends Controller
 
     private function getNetWorthInfo(Carbon $start, Carbon $end): array
     {
+        Log::debug('getNetWorthInfo');
+
         /** @var User $user */
         $user           = auth()->user();
-        $date           = today(config('app.timezone'))->startOfDay();
+        $date           = now(config('app.timezone'));
         // start and end in the future? use $end
         if ($this->notInDateRange($date, $start, $end)) {
             /** @var Carbon $date */
@@ -323,9 +335,7 @@ class BasicController extends Controller
         /** @var NetWorthInterface $netWorthHelper */
         $netWorthHelper = app(NetWorthInterface::class);
         $netWorthHelper->setUser($user);
-        $allAccounts    = $this->accountRepository->getActiveAccountsByType(
+        $allAccounts    = $this->accountRepository->getActiveAccountsByType([AccountTypeEnum::ASSET->value, AccountTypeEnum::DEFAULT->value, AccountTypeEnum::LOAN->value, AccountTypeEnum::MORTGAGE->value, AccountTypeEnum::DEBT->value]);
-            [AccountType::ASSET, AccountType::DEFAULT, AccountType::LOAN, AccountType::MORTGAGE, AccountType::DEBT]
-        );
 
         // filter list on preference of being included.
         $filtered       = $allAccounts->filter(
@@ -351,7 +361,7 @@ class BasicController extends Controller
                 'key'                     => sprintf('net-worth-in-%s', $data['currency_code']),
                 'title'                   => trans('firefly.box_net_worth_in_currency', ['currency' => $data['currency_symbol']]),
                 'monetary_value'          => $amount,
-                'currency_id'             => (string)$data['currency_id'],
+                'currency_id'             => (string) $data['currency_id'],
                 'currency_code'           => $data['currency_code'],
                 'currency_symbol'         => $data['currency_symbol'],
                 'currency_decimal_places' => $data['currency_decimal_places'],
@@ -360,6 +370,7 @@ class BasicController extends Controller
                 'sub_title'               => '',
             ];
         }
+        Log::debug('End of getNetWorthInfo');
 
         return $return;
     }

app/Api/V1/Controllers/System/ConfigurationController.php

@@ -101,8 +101,8 @@ class ConfigurationController extends Controller
 
         return [
             'is_demo_site'            => $isDemoSite?->data,
-            'permission_update_check' => null === $updateCheck ? null : (int)$updateCheck->data,
+            'permission_update_check' => null === $updateCheck ? null : (int) $updateCheck->data,
-            'last_update_check'       => null === $lastCheck ? null : (int)$lastCheck->data,
+            'last_update_check'       => null === $lastCheck ? null : (int) $lastCheck->data,
             'single_user_mode'        => $singleUser?->data,
         ];
     }

app/Api/V1/Requests/Data/Bulk/MoveTransactionsRequest.php

@@ -83,12 +83,12 @@ class MoveTransactionsRequest extends FormRequest
         $data                = $validator->getData();
         $repository          = app(AccountRepositoryInterface::class);
         $repository->setUser(auth()->user());
-        $original            = $repository->find((int)$data['original_account']);
+        $original            = $repository->find((int) $data['original_account']);
-        $destination         = $repository->find((int)$data['destination_account']);
+        $destination         = $repository->find((int) $data['destination_account']);
 
         // not the same type:
         if ($original->accountType->type !== $destination->accountType->type) {
-            $validator->errors()->add('title', (string)trans('validation.same_account_type'));
+            $validator->errors()->add('title', (string) trans('validation.same_account_type'));
 
             return;
         }
@@ -98,7 +98,7 @@ class MoveTransactionsRequest extends FormRequest
 
         // check different scenario's.
         if (null === $originalCurrency xor null === $destinationCurrency) {
-            $validator->errors()->add('title', (string)trans('validation.same_account_currency'));
+            $validator->errors()->add('title', (string) trans('validation.same_account_currency'));
 
             return;
         }
@@ -107,7 +107,7 @@ class MoveTransactionsRequest extends FormRequest
             return;
         }
         if ($originalCurrency->code !== $destinationCurrency->code) {
-            $validator->errors()->add('title', (string)trans('validation.same_account_currency'));
+            $validator->errors()->add('title', (string) trans('validation.same_account_currency'));
         }
     }
 }

app/Api/V1/Requests/Data/Export/ExportRequest.php

@@ -52,7 +52,7 @@ class ExportRequest extends FormRequest
 
         $accounts           = new Collection();
         foreach ($parts as $part) {
-            $accountId = (int)$part;
+            $accountId = (int) $part;
             if (0 !== $accountId) {
                 $account = $repository->find($accountId);
                 if (null !== $account && AccountType::ASSET === $account->accountType->type) {

app/Api/V1/Requests/Insight/GenericRequest.php

@@ -88,7 +88,7 @@ class GenericRequest extends FormRequest
         $array      = $this->get('accounts');
         if (is_array($array)) {
             foreach ($array as $accountId) {
-                $accountId = (int)$accountId;
+                $accountId = (int) $accountId;
                 $account   = $repository->find($accountId);
                 if (null !== $account) {
                     $this->accounts->push($account);
@@ -114,7 +114,7 @@ class GenericRequest extends FormRequest
         $array      = $this->get('bills');
         if (is_array($array)) {
             foreach ($array as $billId) {
-                $billId = (int)$billId;
+                $billId = (int) $billId;
                 $bill   = $repository->find($billId);
                 if (null !== $bill) {
                     $this->bills->push($bill);
@@ -140,7 +140,7 @@ class GenericRequest extends FormRequest
         $array      = $this->get('budgets');
         if (is_array($array)) {
             foreach ($array as $budgetId) {
-                $budgetId = (int)$budgetId;
+                $budgetId = (int) $budgetId;
                 $budget   = $repository->find($budgetId);
                 if (null !== $budget) {
                     $this->budgets->push($budget);
@@ -166,7 +166,7 @@ class GenericRequest extends FormRequest
         $array      = $this->get('categories');
         if (is_array($array)) {
             foreach ($array as $categoryId) {
-                $categoryId = (int)$categoryId;
+                $categoryId = (int) $categoryId;
                 $category   = $repository->find($categoryId);
                 if (null !== $category) {
                     $this->categories->push($category);
@@ -240,7 +240,7 @@ class GenericRequest extends FormRequest
         $array      = $this->get('tags');
         if (is_array($array)) {
             foreach ($array as $tagId) {
-                $tagId = (int)$tagId;
+                $tagId = (int) $tagId;
                 $tag   = $repository->find($tagId);
                 if (null !== $tag) {
                     $this->tags->push($tag);

app/Api/V1/Requests/Models/AvailableBudget/Request.php

@@ -84,7 +84,7 @@ class Request extends FormRequest
                     $start = new Carbon($data['start']);
                     $end   = new Carbon($data['end']);
                     if ($end->isBefore($start)) {
-                        $validator->errors()->add('end', (string)trans('validation.date_after'));
+                        $validator->errors()->add('end', (string) trans('validation.date_after'));
                     }
                 }
             }

app/Api/V1/Requests/Models/Bill/StoreRequest.php

@@ -96,11 +96,11 @@ class StoreRequest extends FormRequest
         $validator->after(
             static function (Validator $validator): void {
                 $data = $validator->getData();
-                $min  = (string)($data['amount_min'] ?? '0');
+                $min  = (string) ($data['amount_min'] ?? '0');
-                $max  = (string)($data['amount_max'] ?? '0');
+                $max  = (string) ($data['amount_max'] ?? '0');
 
                 if (1 === bccomp($min, $max)) {
-                    $validator->errors()->add('amount_min', (string)trans('validation.amount_min_over_max'));
+                    $validator->errors()->add('amount_min', (string) trans('validation.amount_min_over_max'));
                 }
             }
         );

app/Api/V1/Requests/Models/Bill/UpdateRequest.php

@@ -104,7 +104,7 @@ class UpdateRequest extends FormRequest
                     $max = $data['amount_max'] ?? '0';
 
                     if (1 === bccomp($min, $max)) {
-                        $validator->errors()->add('amount_min', (string)trans('validation.amount_min_over_max'));
+                        $validator->errors()->add('amount_min', (string) trans('validation.amount_min_over_max'));
                     }
                 }
             }

app/Api/V1/Requests/Models/BudgetLimit/StoreRequest.php

@@ -48,6 +48,7 @@ class StoreRequest extends FormRequest
             'amount'        => $this->convertString('amount'),
             'currency_id'   => $this->convertInteger('currency_id'),
             'currency_code' => $this->convertString('currency_code'),
+            'notes'         => $this->stringWithNewlines('notes'),
         ];
     }
 
@@ -62,6 +63,7 @@ class StoreRequest extends FormRequest
             'amount'        => ['required', new IsValidPositiveAmount()],
             'currency_id'   => 'numeric|exists:transaction_currencies,id',
             'currency_code' => 'min:3|max:51|exists:transaction_currencies,code',
+            'notes'         => 'nullable|min:0|max:32768',
         ];
     }
 }

app/Api/V1/Requests/Models/BudgetLimit/UpdateRequest.php

@@ -51,7 +51,12 @@ class UpdateRequest extends FormRequest
             'amount'        => ['amount', 'convertString'],
             'currency_id'   => ['currency_id', 'convertInteger'],
             'currency_code' => ['currency_code', 'convertString'],
+            'notes'         => ['notes', 'stringWithNewlines'],
         ];
+        if (false === $this->has('notes')) {
+            // ignore notes, not submitted.
+            unset($fields['notes']);
+        }
 
         return $this->getAllData($fields);
     }
@@ -67,6 +72,7 @@ class UpdateRequest extends FormRequest
             'amount'        => ['nullable', new IsValidPositiveAmount()],
             'currency_id'   => 'numeric|exists:transaction_currencies,id',
             'currency_code' => 'min:3|max:51|exists:transaction_currencies,code',
+            'notes'         => 'nullable|min:0|max:32768',
         ];
     }
 
@@ -84,7 +90,7 @@ class UpdateRequest extends FormRequest
                     $start = new Carbon($data['start']);
                     $end   = new Carbon($data['end']);
                     if ($end->isBefore($start)) {
-                        $validator->errors()->add('end', (string)trans('validation.date_after'));
+                        $validator->errors()->add('end', (string) trans('validation.date_after'));
                     }
                 }
             }

app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php

@@ -24,10 +24,15 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\PiggyBank;
 
-use FireflyIII\Rules\IsValidPositiveAmount;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use FireflyIII\Rules\IsValidZeroOrMoreAmount;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Validation\Validator;
 
 /**
  * Class StoreRequest
@@ -47,18 +52,38 @@ class StoreRequest extends FormRequest
         ];
         $data                              = $this->getAllData($fields);
         $data['name']                      = $this->convertString('name');
-        $data['account_id']         = $this->convertInteger('account_id');
+        $data['accounts']                  = $this->parseAccounts($this->get('accounts'));
-        $data['targetamount']       = $this->convertString('target_amount');
+        $data['target_amount']             = $this->convertString('target_amount');
-        $data['current_amount']     = $this->convertString('current_amount');
+        $data['start_date']                = $this->getCarbonDate('start_date');
-        $data['startdate']          = $this->getCarbonDate('start_date');
+        $data['target_date']               = $this->getCarbonDate('target_date');
-        $data['targetdate']         = $this->getCarbonDate('target_date');
         $data['notes']                     = $this->stringWithNewlines('notes');
         $data['object_group_id']           = $this->convertInteger('object_group_id');
+        $data['transaction_currency_id']   = $this->convertInteger('transaction_currency_id');
+        $data['transaction_currency_code'] = $this->convertString('transaction_currency_code');
         $data['object_group_title']        = $this->convertString('object_group_title');
 
         return $data;
     }
 
+    private function parseAccounts(mixed $array): array
+    {
+        if (!is_array($array)) {
+            return [];
+        }
+        $return = [];
+        foreach ($array as $entry) {
+            if (!is_array($entry)) {
+                continue;
+            }
+            $return[] = [
+                'account_id'     => $this->integerFromValue((string) ($entry['account_id'] ?? '0')),
+                'current_amount' => $this->clearString((string) ($entry['current_amount'] ?? '0')),
+            ];
+        }
+
+        return $return;
+    }
+
     /**
      * The rules that the incoming request must be matched against.
      */
@@ -66,14 +91,79 @@ class StoreRequest extends FormRequest
     {
         return [
             'name'                      => 'required|min:1|max:255|uniquePiggyBankForUser',
-            'current_amount'     => ['nullable', new IsValidPositiveAmount()],
+            'accounts'                  => 'required',
-            'account_id'         => 'required|numeric|belongsToUser:accounts,id',
+            'accounts.*'                => 'array|required',
+            'accounts.*.account_id'     => 'required|numeric|belongsToUser:accounts,id',
+            'accounts.*.current_amount' => ['numeric', new IsValidZeroOrMoreAmount()],
             'object_group_id'           => 'numeric|belongsToUser:object_groups,id',
             'object_group_title'        => ['min:1', 'max:255'],
-            'target_amount'      => ['required', new IsValidPositiveAmount()],
+            'target_amount'             => ['required', new IsValidZeroOrMoreAmount()],
             'start_date'                => 'date|nullable',
+            'transaction_currency_id'   => 'exists:transaction_currencies,id|required_without:transaction_currency_code',
+            'transaction_currency_code' => 'exists:transaction_currencies,code|required_without:transaction_currency_id',
             'target_date'               => 'date|nullable|after:start_date',
             'notes'                     => 'max:65000',
         ];
     }
+
+    /**
+     * Can only store money on liabilities and asset accounts.
+     */
+    public function withValidator(Validator $validator): void
+    {
+        $validator->after(
+            function (Validator $validator): void {
+                // validate start before end only if both are there.
+                $data          = $validator->getData();
+                $currency      = $this->getCurrencyFromData($data);
+                $targetAmount  = (string) ($data['target_amount'] ?? '0');
+                $currentAmount = '0';
+                if (array_key_exists('accounts', $data) && is_array($data['accounts'])) {
+                    $repository = app(AccountRepositoryInterface::class);
+                    $types      = config('firefly.piggy_bank_account_types');
+                    foreach ($data['accounts'] as $index => $array) {
+                        $accountId = (int) ($array['account_id'] ?? 0);
+                        $account   = $repository->find($accountId);
+                        if (null !== $account) {
+                            // check currency here.
+                            $accountCurrency = $repository->getAccountCurrency($account);
+                            $isMultiCurrency = $repository->getMetaValue($account, 'is_multi_currency');
+                            $currentAmount   = bcadd($currentAmount, (string) ($array['current_amount'] ?? '0'));
+                            if ($accountCurrency->id !== $currency->id && 'true' !== $isMultiCurrency) {
+                                $validator->errors()->add(sprintf('accounts.%d', $index), trans('validation.invalid_account_currency'));
+                            }
+                            $type            = $account->accountType->type;
+                            if (!in_array($type, $types, true)) {
+                                $validator->errors()->add(sprintf('accounts.%d', $index), trans('validation.invalid_account_type'));
+                            }
+                        }
+                    }
+                }
+                if (-1 === bccomp($targetAmount, $currentAmount) && 1 === bccomp($targetAmount, '0')) {
+                    $validator->errors()->add('target_amount', trans('validation.current_amount_too_much'));
+                }
+            }
+        );
+        if ($validator->fails()) {
+            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+        }
+    }
+
+    private function getCurrencyFromData(array $data): TransactionCurrency
+    {
+        if (array_key_exists('transaction_currency_code', $data) && '' !== (string) $data['transaction_currency_code']) {
+            $currency = TransactionCurrency::whereCode($data['transaction_currency_code'])->first();
+            if (null !== $currency) {
+                return $currency;
+            }
+        }
+        if (array_key_exists('transaction_currency_id', $data) && '' !== (string) $data['transaction_currency_id']) {
+            $currency = TransactionCurrency::find((int) $data['transaction_currency_id']);
+            if (null !== $currency) {
+                return $currency;
+            }
+        }
+
+        throw new FireflyException('Unexpected empty currency.');
+    }
 }

app/Api/V1/Requests/Models/Recurrence/StoreRequest.php

@@ -121,10 +121,10 @@ class StoreRequest extends FormRequest
                 $current['moment'] = $repetition['moment'];
             }
             if (array_key_exists('skip', $repetition)) {
-                $current['skip'] = (int)$repetition['skip'];
+                $current['skip'] = (int) $repetition['skip'];
             }
             if (array_key_exists('weekend', $repetition)) {
-                $current['weekend'] = (int)$repetition['weekend'];
+                $current['weekend'] = (int) $repetition['weekend'];
             }
 
             $return[] = $current;

app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php

@@ -101,15 +101,15 @@ class UpdateRequest extends FormRequest
             }
 
             if (array_key_exists('moment', $repetition)) {
-                $current['moment'] = (string)$repetition['moment'];
+                $current['moment'] = (string) $repetition['moment'];
             }
 
             if (array_key_exists('skip', $repetition)) {
-                $current['skip'] = (int)$repetition['skip'];
+                $current['skip'] = (int) $repetition['skip'];
             }
 
             if (array_key_exists('weekend', $repetition)) {
-                $current['weekend'] = (int)$repetition['weekend'];
+                $current['weekend'] = (int) $repetition['weekend'];
             }
             $return[] = $current;
         }

app/Api/V1/Requests/Models/Rule/StoreRequest.php

@@ -74,9 +74,9 @@ class StoreRequest extends FormRequest
                 $return[] = [
                     'type'            => $trigger['type'] ?? '',
                     'value'           => $trigger['value'] ?? null,
-                    'prohibited'      => $this->convertBoolean((string)($trigger['prohibited'] ?? 'false')),
+                    'prohibited'      => $this->convertBoolean((string) ($trigger['prohibited'] ?? 'false')),
-                    'active'          => $this->convertBoolean((string)($trigger['active'] ?? 'true')),
+                    'active'          => $this->convertBoolean((string) ($trigger['active'] ?? 'true')),
-                    'stop_processing' => $this->convertBoolean((string)($trigger['stop_processing'] ?? 'false')),
+                    'stop_processing' => $this->convertBoolean((string) ($trigger['stop_processing'] ?? 'false')),
                 ];
             }
         }
@@ -93,8 +93,8 @@ class StoreRequest extends FormRequest
                 $return[] = [
                     'type'            => $action['type'],
                     'value'           => $action['value'],
-                    'active'          => $this->convertBoolean((string)($action['active'] ?? 'true')),
+                    'active'          => $this->convertBoolean((string) ($action['active'] ?? 'true')),
-                    'stop_processing' => $this->convertBoolean((string)($action['stop_processing'] ?? 'false')),
+                    'stop_processing' => $this->convertBoolean((string) ($action['stop_processing'] ?? 'false')),
                 ];
             }
         }
@@ -119,7 +119,7 @@ class StoreRequest extends FormRequest
             'description'                => 'min:1|max:32768|nullable',
             'rule_group_id'              => 'belongsToUser:rule_groups|required_without:rule_group_title',
             'rule_group_title'           => 'nullable|min:1|max:255|required_without:rule_group_id|belongsToUser:rule_groups,title',
-            'trigger'                    => 'required|in:store-journal,update-journal',
+            'trigger'                    => 'required|in:store-journal,update-journal,manual-activation',
             'triggers.*.type'            => 'required|in:'.implode(',', $validTriggers),
             'triggers.*.value'           => 'required_if:actions.*.type,'.$contextTriggers.'|min:1|ruleTriggerValue|max:1024',
             'triggers.*.stop_processing' => [new IsBoolean()],
@@ -161,7 +161,7 @@ class StoreRequest extends FormRequest
         $triggers = $data['triggers'] ?? [];
         // need at least one trigger
         if (!is_countable($triggers) || 0 === count($triggers)) {
-            $validator->errors()->add('title', (string)trans('validation.at_least_one_trigger'));
+            $validator->errors()->add('title', (string) trans('validation.at_least_one_trigger'));
         }
     }
 
@@ -174,7 +174,7 @@ class StoreRequest extends FormRequest
         $actions = $data['actions'] ?? [];
         // need at least one trigger
         if (!is_countable($actions) || 0 === count($actions)) {
-            $validator->errors()->add('title', (string)trans('validation.at_least_one_action'));
+            $validator->errors()->add('title', (string) trans('validation.at_least_one_action'));
         }
     }
 
@@ -203,7 +203,7 @@ class StoreRequest extends FormRequest
             }
         }
         if (true === $allInactive) {
-            $validator->errors()->add(sprintf('triggers.%d.active', $inactiveIndex), (string)trans('validation.at_least_one_active_trigger'));
+            $validator->errors()->add(sprintf('triggers.%d.active', $inactiveIndex), (string) trans('validation.at_least_one_active_trigger'));
         }
     }
 
@@ -232,7 +232,7 @@ class StoreRequest extends FormRequest
             }
         }
         if (true === $allInactive) {
-            $validator->errors()->add(sprintf('actions.%d.active', $inactiveIndex), (string)trans('validation.at_least_one_active_action'));
+            $validator->errors()->add(sprintf('actions.%d.active', $inactiveIndex), (string) trans('validation.at_least_one_active_action'));
         }
     }
 }

app/Api/V1/Requests/Models/Rule/TestRequest.php

@@ -49,7 +49,7 @@ class TestRequest extends FormRequest
 
     private function getPage(): int
     {
-        return 0 === (int)$this->query('page') ? 1 : (int)$this->query('page');
+        return 0 === (int) $this->query('page') ? 1 : (int) $this->query('page');
     }
 
     private function getDate(string $field): ?Carbon
@@ -58,7 +58,7 @@ class TestRequest extends FormRequest
         if (is_array($value)) {
             return null;
         }
-        $value = (string)$value;
+        $value = (string) $value;
 
         return null === $this->query($field) ? null : Carbon::createFromFormat('Y-m-d', substr($value, 0, 10));
     }

app/Api/V1/Requests/Models/Rule/TriggerRequest.php

@@ -52,7 +52,7 @@ class TriggerRequest extends FormRequest
         if (is_array($value)) {
             return null;
         }
-        $value = (string)$value;
+        $value = (string) $value;
 
         return null === $this->query($field) ? null : Carbon::createFromFormat('Y-m-d', substr($value, 0, 10));
     }

app/Api/V1/Requests/Models/Rule/UpdateRequest.php

@@ -109,8 +109,8 @@ class UpdateRequest extends FormRequest
                 $return[] = [
                     'type'            => $action['type'],
                     'value'           => $action['value'],
-                    'active'          => $this->convertBoolean((string)($action['active'] ?? 'false')),
+                    'active'          => $this->convertBoolean((string) ($action['active'] ?? 'false')),
-                    'stop_processing' => $this->convertBoolean((string)($action['stop_processing'] ?? 'false')),
+                    'stop_processing' => $this->convertBoolean((string) ($action['stop_processing'] ?? 'false')),
                 ];
             }
         }
@@ -138,7 +138,7 @@ class UpdateRequest extends FormRequest
             'description'                => 'min:1|max:32768|nullable',
             'rule_group_id'              => 'belongsToUser:rule_groups',
             'rule_group_title'           => 'nullable|min:1|max:255|belongsToUser:rule_groups,title',
-            'trigger'                    => 'in:store-journal,update-journal',
+            'trigger'                    => 'in:store-journal,update-journal.manual-activation',
             'triggers.*.type'            => 'required|in:'.implode(',', $validTriggers),
             'triggers.*.value'           => 'required_if:actions.*.type,'.$contextTriggers.'|min:1|ruleTriggerValue|max:1024',
             'triggers.*.stop_processing' => [new IsBoolean()],
@@ -181,7 +181,7 @@ class UpdateRequest extends FormRequest
         $triggers = $data['triggers'] ?? null;
         // need at least one trigger
         if (is_array($triggers) && 0 === count($triggers)) {
-            $validator->errors()->add('title', (string)trans('validation.at_least_one_trigger'));
+            $validator->errors()->add('title', (string) trans('validation.at_least_one_trigger'));
         }
     }
 
@@ -208,7 +208,7 @@ class UpdateRequest extends FormRequest
             }
         }
         if (true === $allInactive) {
-            $validator->errors()->add(sprintf('triggers.%d.active', $inactiveIndex), (string)trans('validation.at_least_one_active_trigger'));
+            $validator->errors()->add(sprintf('triggers.%d.active', $inactiveIndex), (string) trans('validation.at_least_one_active_trigger'));
         }
     }
 
@@ -221,7 +221,7 @@ class UpdateRequest extends FormRequest
         $actions = $data['actions'] ?? null;
         // need at least one action
         if (is_array($actions) && 0 === count($actions)) {
-            $validator->errors()->add('title', (string)trans('validation.at_least_one_action'));
+            $validator->errors()->add('title', (string) trans('validation.at_least_one_action'));
         }
     }
 
@@ -249,7 +249,7 @@ class UpdateRequest extends FormRequest
             }
         }
         if (true === $allInactive) {
-            $validator->errors()->add(sprintf('actions.%d.active', $inactiveIndex), (string)trans('validation.at_least_one_active_action'));
+            $validator->errors()->add(sprintf('actions.%d.active', $inactiveIndex), (string) trans('validation.at_least_one_active_action'));
         }
     }
 }

app/Api/V1/Requests/Models/RuleGroup/TestRequest.php

@@ -52,7 +52,7 @@ class TestRequest extends FormRequest
         if (is_array($value)) {
             return null;
         }
-        $value = (string)$value;
+        $value = (string) $value;
 
         return null === $this->query($field) ? null : Carbon::createFromFormat('Y-m-d', substr($value, 0, 10));
     }

app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php

@@ -52,7 +52,7 @@ class TriggerRequest extends FormRequest
         if (is_array($value)) {
             return null;
         }
-        $value = (string)$value;
+        $value = (string) $value;
 
         return null === $this->query($field) ? null : Carbon::createFromFormat('Y-m-d', substr($value, 0, 10));
     }

app/Api/V1/Requests/Models/Transaction/StoreRequest.php

@@ -84,73 +84,73 @@ class StoreRequest extends FormRequest
             $return[] = [
                 'type'                  => $this->clearString($object['type']),
                 'date'                  => $this->dateFromValue($object['date']),
-                'order'                 => $this->integerFromValue((string)$object['order']),
+                'order'                 => $this->integerFromValue((string) $object['order']),
 
-                'currency_id'           => $this->integerFromValue((string)$object['currency_id']),
+                'currency_id'           => $this->integerFromValue((string) $object['currency_id']),
-                'currency_code'         => $this->clearString((string)$object['currency_code']),
+                'currency_code'         => $this->clearString((string) $object['currency_code']),
 
                 // foreign currency info:
-                'foreign_currency_id'   => $this->integerFromValue((string)$object['foreign_currency_id']),
+                'foreign_currency_id'   => $this->integerFromValue((string) $object['foreign_currency_id']),
-                'foreign_currency_code' => $this->clearString((string)$object['foreign_currency_code']),
+                'foreign_currency_code' => $this->clearString((string) $object['foreign_currency_code']),
 
                 // amount and foreign amount. Cannot be 0.
-                'amount'                => $this->clearString((string)$object['amount']),
+                'amount'                => $this->clearString((string) $object['amount']),
-                'foreign_amount'        => $this->clearString((string)$object['foreign_amount']),
+                'foreign_amount'        => $this->clearString((string) $object['foreign_amount']),
 
                 // description.
                 'description'           => $this->clearString($object['description']),
 
                 // source of transaction. If everything is null, assume cash account.
-                'source_id'             => $this->integerFromValue((string)$object['source_id']),
+                'source_id'             => $this->integerFromValue((string) $object['source_id']),
-                'source_name'           => $this->clearString((string)$object['source_name']),
+                'source_name'           => $this->clearString((string) $object['source_name']),
-                'source_iban'           => $this->clearIban((string)$object['source_iban']),
+                'source_iban'           => $this->clearIban((string) $object['source_iban']),
-                'source_number'         => $this->clearString((string)$object['source_number']),
+                'source_number'         => $this->clearString((string) $object['source_number']),
-                'source_bic'            => $this->clearString((string)$object['source_bic']),
+                'source_bic'            => $this->clearString((string) $object['source_bic']),
 
                 // destination of transaction. If everything is null, assume cash account.
-                'destination_id'        => $this->integerFromValue((string)$object['destination_id']),
+                'destination_id'        => $this->integerFromValue((string) $object['destination_id']),
-                'destination_name'      => $this->clearString((string)$object['destination_name']),
+                'destination_name'      => $this->clearString((string) $object['destination_name']),
-                'destination_iban'      => $this->clearIban((string)$object['destination_iban']),
+                'destination_iban'      => $this->clearIban((string) $object['destination_iban']),
-                'destination_number'    => $this->clearString((string)$object['destination_number']),
+                'destination_number'    => $this->clearString((string) $object['destination_number']),
-                'destination_bic'       => $this->clearString((string)$object['destination_bic']),
+                'destination_bic'       => $this->clearString((string) $object['destination_bic']),
 
                 // budget info
-                'budget_id'             => $this->integerFromValue((string)$object['budget_id']),
+                'budget_id'             => $this->integerFromValue((string) $object['budget_id']),
-                'budget_name'           => $this->clearString((string)$object['budget_name']),
+                'budget_name'           => $this->clearString((string) $object['budget_name']),
 
                 // category info
-                'category_id'           => $this->integerFromValue((string)$object['category_id']),
+                'category_id'           => $this->integerFromValue((string) $object['category_id']),
-                'category_name'         => $this->clearString((string)$object['category_name']),
+                'category_name'         => $this->clearString((string) $object['category_name']),
 
                 // journal bill reference. Optional. Will only work for withdrawals
-                'bill_id'               => $this->integerFromValue((string)$object['bill_id']),
+                'bill_id'               => $this->integerFromValue((string) $object['bill_id']),
-                'bill_name'             => $this->clearString((string)$object['bill_name']),
+                'bill_name'             => $this->clearString((string) $object['bill_name']),
 
                 // piggy bank reference. Optional. Will only work for transfers
-                'piggy_bank_id'         => $this->integerFromValue((string)$object['piggy_bank_id']),
+                'piggy_bank_id'         => $this->integerFromValue((string) $object['piggy_bank_id']),
-                'piggy_bank_name'       => $this->clearString((string)$object['piggy_bank_name']),
+                'piggy_bank_name'       => $this->clearString((string) $object['piggy_bank_name']),
 
                 // some other interesting properties
-                'reconciled'            => $this->convertBoolean((string)$object['reconciled']),
+                'reconciled'            => $this->convertBoolean((string) $object['reconciled']),
-                'notes'                 => $this->clearStringKeepNewlines((string)$object['notes']),
+                'notes'                 => $this->clearStringKeepNewlines((string) $object['notes']),
                 'tags'                  => $this->arrayFromValue($object['tags']),
 
                 // all custom fields:
-                'internal_reference'    => $this->clearString((string)$object['internal_reference']),
+                'internal_reference'    => $this->clearString((string) $object['internal_reference']),
-                'external_id'           => $this->clearString((string)$object['external_id']),
+                'external_id'           => $this->clearString((string) $object['external_id']),
                 'original_source'       => sprintf('ff3-v%s', config('firefly.version')),
                 'recurrence_id'         => $this->integerFromValue($object['recurrence_id']),
-                'bunq_payment_id'       => $this->clearString((string)$object['bunq_payment_id']),
+                'bunq_payment_id'       => $this->clearString((string) $object['bunq_payment_id']),
-                'external_url'          => $this->clearString((string)$object['external_url']),
+                'external_url'          => $this->clearString((string) $object['external_url']),
 
-                'sepa_cc'               => $this->clearString((string)$object['sepa_cc']),
+                'sepa_cc'               => $this->clearString((string) $object['sepa_cc']),
-                'sepa_ct_op'            => $this->clearString((string)$object['sepa_ct_op']),
+                'sepa_ct_op'            => $this->clearString((string) $object['sepa_ct_op']),
-                'sepa_ct_id'            => $this->clearString((string)$object['sepa_ct_id']),
+                'sepa_ct_id'            => $this->clearString((string) $object['sepa_ct_id']),
-                'sepa_db'               => $this->clearString((string)$object['sepa_db']),
+                'sepa_db'               => $this->clearString((string) $object['sepa_db']),
-                'sepa_country'          => $this->clearString((string)$object['sepa_country']),
+                'sepa_country'          => $this->clearString((string) $object['sepa_country']),
-                'sepa_ep'               => $this->clearString((string)$object['sepa_ep']),
+                'sepa_ep'               => $this->clearString((string) $object['sepa_ep']),
-                'sepa_ci'               => $this->clearString((string)$object['sepa_ci']),
+                'sepa_ci'               => $this->clearString((string) $object['sepa_ci']),
-                'sepa_batch_id'         => $this->clearString((string)$object['sepa_batch_id']),
+                'sepa_batch_id'         => $this->clearString((string) $object['sepa_batch_id']),
                 // custom date fields. Must be Carbon objects. Presence is optional.
                 'interest_date'         => $this->dateFromValue($object['interest_date']),
                 'book_date'             => $this->dateFromValue($object['book_date']),

app/Api/V1/Requests/Models/Transaction/UpdateRequest.php

@@ -137,7 +137,7 @@ class UpdateRequest extends FormRequest
     {
         foreach ($this->integerFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->integerFromValue((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->integerFromValue((string) $transaction[$fieldName]);
             }
         }
 
@@ -152,7 +152,7 @@ class UpdateRequest extends FormRequest
     {
         foreach ($this->stringFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->clearString((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->clearString((string) $transaction[$fieldName]);
             }
         }
 
@@ -167,7 +167,7 @@ class UpdateRequest extends FormRequest
     {
         foreach ($this->textareaFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->clearStringKeepNewlines((string)$transaction[$fieldName]); // keep newlines
+                $current[$fieldName] = $this->clearStringKeepNewlines((string) $transaction[$fieldName]); // keep newlines
             }
         }
 
@@ -183,8 +183,8 @@ class UpdateRequest extends FormRequest
         foreach ($this->dateFields as $fieldName) {
             app('log')->debug(sprintf('Now at date field %s', $fieldName));
             if (array_key_exists($fieldName, $transaction)) {
-                app('log')->debug(sprintf('New value: "%s"', (string)$transaction[$fieldName]));
+                app('log')->debug(sprintf('New value: "%s"', (string) $transaction[$fieldName]));
-                $current[$fieldName] = $this->dateFromValue((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->dateFromValue((string) $transaction[$fieldName]);
             }
         }
 
@@ -199,7 +199,7 @@ class UpdateRequest extends FormRequest
     {
         foreach ($this->booleanFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->convertBoolean((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->convertBoolean((string) $transaction[$fieldName]);
             }
         }
 
@@ -234,7 +234,7 @@ class UpdateRequest extends FormRequest
                     $current[$fieldName] = sprintf('%.12f', $value);
                 }
                 if (!is_float($value)) {
-                    $current[$fieldName] = (string)$value;
+                    $current[$fieldName] = (string) $value;
                 }
             }
         }

app/Api/V1/Requests/Models/TransactionLink/StoreRequest.php

@@ -98,8 +98,8 @@ class StoreRequest extends FormRequest
         $journalRepos->setUser($user);
 
         $data         = $validator->getData();
-        $inwardId     = (int)($data['inward_id'] ?? 0);
+        $inwardId     = (int) ($data['inward_id'] ?? 0);
-        $outwardId    = (int)($data['outward_id'] ?? 0);
+        $outwardId    = (int) ($data['outward_id'] ?? 0);
         $inward       = $journalRepos->find($inwardId);
         $outward      = $journalRepos->find($outwardId);
 

app/Api/V1/Requests/Models/TransactionLink/UpdateRequest.php

@@ -100,8 +100,8 @@ class UpdateRequest extends FormRequest
 
         $inwardId     = $data['inward_id'] ?? $existing->source_id;
         $outwardId    = $data['outward_id'] ?? $existing->destination_id;
-        $inward       = $journalRepos->find((int)$inwardId);
+        $inward       = $journalRepos->find((int) $inwardId);
-        $outward      = $journalRepos->find((int)$outwardId);
+        $outward      = $journalRepos->find((int) $outwardId);
         if (null === $inward) {
             $inward = $existing->source;
         }

app/Api/V1/Requests/Models/Webhook/CreateRequest.php

@@ -55,9 +55,9 @@ class CreateRequest extends FormRequest
 
         // this is the way.
         $return             = $this->getAllData($fields);
-        $return['trigger']  = $triggers[$return['trigger']] ?? (int)$return['trigger'];
+        $return['trigger']  = $triggers[$return['trigger']] ?? (int) $return['trigger'];
-        $return['response'] = $responses[$return['response']] ?? (int)$return['response'];
+        $return['response'] = $responses[$return['response']] ?? (int) $return['response'];
-        $return['delivery'] = $deliveries[$return['delivery']] ?? (int)$return['delivery'];
+        $return['delivery'] = $deliveries[$return['delivery']] ?? (int) $return['delivery'];
 
         return $return;
     }

app/Api/V1/Requests/System/UserUpdateRequest.php

@@ -94,7 +94,7 @@ class UserUpdateRequest extends FormRequest
                 $isAdmin = auth()->user()->hasRole('owner');
                 // not admin, and not own user?
                 if (auth()->check() && false === $isAdmin && $current?->id !== auth()->user()->id) {
-                    $validator->errors()->add('email', (string)trans('validation.invalid_selection'));
+                    $validator->errors()->add('email', (string) trans('validation.invalid_selection'));
                 }
             }
         );

app/Api/V1/Requests/User/PreferenceStoreRequest.php

@@ -49,7 +49,7 @@ class PreferenceStoreRequest extends FormRequest
             $array['data'] = false;
         }
         if (is_numeric($array['data'])) {
-            $array['data'] = (float)$array['data']; // intentional float.
+            $array['data'] = (float) $array['data']; // intentional float.
         }
 
         return $array;

app/Api/V1/Requests/User/PreferenceUpdateRequest.php

@@ -49,7 +49,7 @@ class PreferenceUpdateRequest extends FormRequest
             $array['data'] = false;
         }
         if (is_numeric($array['data'])) {
-            $array['data'] = (float)$array['data']; // intentional float.
+            $array['data'] = (float) $array['data']; // intentional float.
         }
 
         return $array;

app/Api/V2/Controllers/Autocomplete/AccountController.php

@@ -40,9 +40,9 @@ use Illuminate\Support\Facades\Log;
  */
 class AccountController extends Controller
 {
-    private AccountRepositoryInterface $repository;
-    private TransactionCurrency        $default;
     private ExchangeRateConverter      $converter;
+    private TransactionCurrency        $default;
+    private AccountRepositoryInterface $repository;
 
     /**
      * AccountController constructor.

app/Api/V2/Controllers/Autocomplete/CategoryController.php

@@ -63,7 +63,7 @@ class CategoryController extends Controller
         $filtered        = $result->map(
             static function (Category $item) {
                 return [
-                    'id'    => (string)$item->id,
+                    'id'    => (string) $item->id,
                     'title' => $item->name,
                     'meta'  => [],
                 ];

app/Api/V2/Controllers/Chart/AccountController.php

@@ -45,9 +45,9 @@ class AccountController extends Controller
     use CollectsAccountsFromFilter;
     use ValidatesUserGroupTrait;
 
-    private AccountRepositoryInterface $repository;
     private ChartData                  $chartData;
     private TransactionCurrency        $default;
+    private AccountRepositoryInterface $repository;
 
     public function __construct()
     {
@@ -118,22 +118,21 @@ class AccountController extends Controller
             'native_entries'                 => [],
         ];
         $currentStart   = clone $params['start'];
-        $range             = app('steam')->balanceInRange($account, $params['start'], clone $params['end'], $currency);
+        $range          = app('steam')->finalAccountBalanceInRange($account, $params['start'], clone $params['end'], $this->convertToNative);
-        $rangeConverted    = app('steam')->balanceInRangeConverted($account, $params['start'], clone $params['end'], $this->default);
 
-        $previous          = array_values($range)[0];
+        $previous       = array_values($range)[0]['balance'];
-        $previousConverted = array_values($rangeConverted)[0];
+        $previousNative = array_values($range)[0]['native_balance'];
         while ($currentStart <= $params['end']) {
             $format                               = $currentStart->format('Y-m-d');
             $label                                = $currentStart->toAtomString();
-            $balance                              = array_key_exists($format, $range) ? $range[$format] : $previous;
+            $balance                              = array_key_exists($format, $range) ? $range[$format]['balance'] : $previous;
-            $balanceConverted                     = array_key_exists($format, $rangeConverted) ? $rangeConverted[$format] : $previousConverted;
+            $balanceNative                        = array_key_exists($format, $range) ? $range[$format]['balance_native'] : $previousNative;
             $previous                             = $balance;
-            $previousConverted                    = $balanceConverted;
+            $previousNative                       = $balanceNative;
 
             $currentStart->addDay();
             $currentSet['entries'][$label]        = $balance;
-            $currentSet['native_entries'][$label] = $balanceConverted;
+            $currentSet['native_entries'][$label] = $balanceNative;
         }
         $this->chartData->add($currentSet);
     }

app/Api/V2/Controllers/Chart/BalanceController.php

@@ -45,9 +45,10 @@ class BalanceController extends Controller
     use CleansChartData;
     use CollectsAccountsFromFilter;
 
-    private AccountRepositoryInterface $repository;
-    private GroupCollectorInterface    $collector;
     private ChartData                  $chartData;
+    private GroupCollectorInterface    $collector;
+    private AccountRepositoryInterface $repository;
+
     // private TransactionCurrency        $default;
 
     public function __construct()

app/Api/V2/Controllers/Controller.php

@@ -55,8 +55,9 @@ class Controller extends BaseController
     use ValidatesUserGroupTrait;
 
     protected const string CONTENT_TYPE     = 'application/vnd.api+json';
-    protected ParameterBag $parameters;
     protected array        $acceptedRoles   = [UserRoleEnum::READ_ONLY];
+    protected ParameterBag $parameters;
+    protected bool         $convertToNative = false;
 
     public function __construct()
     {
@@ -81,7 +82,7 @@ class Controller extends BaseController
         $bag->set('limit', 50);
 
         try {
-            $page = (int)request()->get('page');
+            $page = (int) request()->get('page');
         } catch (ContainerExceptionInterface|NotFoundExceptionInterface $e) {
             $page = 1;
         }
@@ -92,8 +93,8 @@ class Controller extends BaseController
         if ($page < 1) {
             $page = 1;
         }
-        if ($page > (2 ^ 16)) {
+        if ($page > 2 ** 16) {
-            $page = (2 ^ 16);
+            $page = 2 ** 16;
         }
         $bag->set('page', $page);
 
@@ -111,10 +112,10 @@ class Controller extends BaseController
             }
             if (null !== $date) {
                 try {
-                    $obj = Carbon::parse((string)$date, config('app.timezone'));
+                    $obj = Carbon::parse((string) $date, config('app.timezone'));
                 } catch (InvalidDateException|InvalidFormatException $e) {
                     // don't care
-                    app('log')->warning(sprintf('Ignored invalid date "%s" in API v2 controller parameter check: %s', substr((string)$date, 0, 20), $e->getMessage()));
+                    app('log')->warning(sprintf('Ignored invalid date "%s" in API v2 controller parameter check: %s', substr((string) $date, 0, 20), $e->getMessage()));
                 }
                 // out of range? set to null.
                 if (null !== $obj && ($obj->year <= 1900 || $obj->year > 2099)) {
@@ -138,11 +139,11 @@ class Controller extends BaseController
                 $value = null;
             }
             if (null !== $value) {
-                $bag->set($integer, (int)$value);
+                $bag->set($integer, (int) $value);
             }
             if (null === $value && 'limit' === $integer && auth()->check()) {
                 // set default for user:
-                $pageSize = (int)app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
+                $pageSize = (int) app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
                 $bag->set($integer, $pageSize);
             }
         }

app/Api/V2/Controllers/JsonApi/AccountController.php

@@ -1,112 +0,0 @@
-<?php
-
-/*
- * AccountController.php
- * Copyright (c) 2024 james@firefly-iii.org.
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see https://www.gnu.org/licenses/.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Api\V2\Controllers\JsonApi;
-
-use FireflyIII\Http\Controllers\Controller;
-use FireflyIII\JsonApi\V2\Accounts\AccountCollectionQuery;
-use FireflyIII\JsonApi\V2\Accounts\AccountSchema;
-use FireflyIII\JsonApi\V2\Accounts\AccountSingleQuery;
-use FireflyIII\Models\Account;
-use Illuminate\Contracts\Support\Responsable;
-use Illuminate\Http\Response;
-use Illuminate\Support\Facades\Log;
-use LaravelJsonApi\Core\Responses\DataResponse;
-use LaravelJsonApi\Laravel\Http\Controllers\Actions;
-
-/**
- * Class AccountController
- *
- * This class handles api/v2 requests for accounts.
- * Most stuff is default stuff.
- */
-class AccountController extends Controller
-{
-    use Actions\AttachRelationship;
-    use Actions\Destroy;
-    use Actions\DetachRelationship;
-
-    use Actions\FetchMany;
-    // use Actions\FetchOne;
-    use Actions\FetchRelated;
-    use Actions\FetchRelationship;
-    use Actions\Store;
-    use Actions\Update;
-    use Actions\UpdateRelationship;
-
-    /**
-     * Fetch zero to many JSON API resources.
-     *
-     * @return Responsable|Response
-     */
-    public function index(AccountSchema $schema, AccountCollectionQuery $request)
-    {
-        Log::debug(__METHOD__);
-        $models = $schema
-            ->repository()
-            ->queryAll()
-            ->withRequest($request)
-            ->get()
-        ;
-
-        // do something custom...
-
-        return new DataResponse($models);
-    }
-
-    /**
-     * Fetch zero to one JSON API resource by id.
-     *
-     * @return Responsable|Response
-     */
-    public function show(AccountSchema $schema, AccountSingleQuery $request, Account $account)
-    {
-        Log::debug(__METHOD__);
-        $model = $schema->repository()
-            ->queryOne($account)
-            ->withRequest($request)
-            ->first()
-        ;
-        Log::debug(sprintf('%s again!', __METHOD__));
-
-        // do something custom...
-
-        return new DataResponse($model);
-    }
-
-    //    public function readAccountBalances(AnonymousQuery $query, AccountBalanceSchema $schema, Account $account): Responsable
-    //    {
-    //        $schema = JsonApi::server()->schemas()->schemaFor('account-balances');
-    //
-    //        $models = $schema
-    //            ->repository()
-    //            ->queryAll()
-    //            ->withRequest($query)
-    //            ->withAccount($account)
-    //            ->get()
-    //        ;
-    //
-    //        return DataResponse::make($models);
-    //    }
-}

app/Api/V2/Controllers/Model/Account/IndexController.php

@@ -36,9 +36,8 @@ use Illuminate\Support\Facades\Log;
 class IndexController extends Controller
 {
     public const string RESOURCE_KEY                  = 'accounts';
-
-    private AccountRepositoryInterface $repository;
     protected array                    $acceptedRoles = [UserRoleEnum::READ_ONLY, UserRoleEnum::MANAGE_TRANSACTIONS];
+    private AccountRepositoryInterface $repository;
 
     /**
      * AccountController constructor.

app/Api/V2/Controllers/Model/Account/ShowController.php

@@ -39,9 +39,8 @@ use Illuminate\Http\JsonResponse;
 class ShowController extends Controller
 {
     public const string RESOURCE_KEY                  = 'accounts';
-
-    private AccountRepositoryInterface $repository;
     protected array                    $acceptedRoles = [UserRoleEnum::READ_ONLY, UserRoleEnum::MANAGE_TRANSACTIONS];
+    private AccountRepositoryInterface $repository;
 
     /**
      * AccountController constructor.

app/Api/V2/Controllers/Model/ExchangeRate/DestroyController.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * DestroyController.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Model\ExchangeRate\DestroyRequest;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use Illuminate\Http\JsonResponse;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class DestroyController extends Controller
+{
+    use ValidatesUserGroupTrait;
+
+    public const string RESOURCE_KEY = 'exchange-rates';
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function destroy(DestroyRequest $request, TransactionCurrency $from, TransactionCurrency $to): JsonResponse
+    {
+        $date = $request->getDate();
+        $rate = $this->repository->getSpecificRateOnDate($from, $to, $date);
+        if (null === $rate) {
+            throw new NotFoundHttpException();
+        }
+        $this->repository->deleteRate($rate);
+
+        return response()->json([], 204);
+    }
+}

app/Api/V2/Controllers/Model/ExchangeRate/IndexController.php

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2023 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+
+/**
+ * Class ShowController
+ */
+class IndexController extends Controller
+{
+    use ValidatesUserGroupTrait;
+
+    public const string RESOURCE_KEY = 'exchange-rates';
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function index(): JsonResponse
+    {
+        $piggies     = $this->repository->getAll();
+        $pageSize    = $this->parameters->get('limit');
+        $count       = $piggies->count();
+        $piggies     = $piggies->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $paginator   = new LengthAwarePaginator($piggies, $count, $pageSize, $this->parameters->get('page'));
+
+        var_dump('here we are');
+
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Model/ExchangeRate/ShowController.php

@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2023 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use FireflyIII\Transformers\V2\ExchangeRateTransformer;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+    use ValidatesUserGroupTrait;
+
+    public const string RESOURCE_KEY = 'exchange-rates';
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function show(TransactionCurrency $from, TransactionCurrency $to): JsonResponse
+    {
+        $pageSize    = $this->parameters->get('limit');
+        $page        = $this->parameters->get('page');
+        $rates       = $this->repository->getRates($from, $to);
+        $count       = $rates->count();
+        $rates       = $rates->slice(($page - 1) * $pageSize, $pageSize);
+        $paginator   = new LengthAwarePaginator($rates, $count, $pageSize, $page);
+
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Model/ExchangeRate/StoreController.php

@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * DestroyController.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Model\ExchangeRate\StoreRequest;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use FireflyIII\Transformers\V2\ExchangeRateTransformer;
+use Illuminate\Http\JsonResponse;
+
+class StoreController extends Controller
+{
+    use ValidatesUserGroupTrait;
+
+    public const string RESOURCE_KEY = 'exchange-rates';
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function store(StoreRequest $request): JsonResponse
+    {
+        $date        = $request->getDate();
+        $rate        = $request->getRate();
+        $from        = $request->getFromCurrency();
+        $to          = $request->getToCurrency();
+
+        // already has rate?
+        $object      = $this->repository->getSpecificRateOnDate($from, $to, $date);
+        if (null !== $object) {
+            // just update it, no matter.
+            $rate = $this->repository->updateExchangeRate($object, $rate, $date);
+        }
+        if (null === $object) {
+            // store new
+            $rate = $this->repository->storeExchangeRate($from, $to, $rate, $date);
+        }
+
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters);
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $rate, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Model/ExchangeRate/UpdateController.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * DestroyController.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Model\ExchangeRate\UpdateRequest;
+use FireflyIII\Models\CurrencyExchangeRate;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use FireflyIII\Transformers\V2\ExchangeRateTransformer;
+use Illuminate\Http\JsonResponse;
+
+class UpdateController extends Controller
+{
+    use ValidatesUserGroupTrait;
+
+    public const string RESOURCE_KEY = 'exchange-rates';
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function update(UpdateRequest $request, CurrencyExchangeRate $exchangeRate): JsonResponse
+    {
+        $date         = $request->getDate();
+        $rate         = $request->getRate();
+        $exchangeRate = $this->repository->updateExchangeRate($exchangeRate, $rate, $date);
+        $transformer  = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters);
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $exchangeRate, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Model/TransactionCurrency/IndexController.php

@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * IndexController.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\TransactionCurrency;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Model\TransactionCurrency\IndexRequest;
+use FireflyIII\Enums\UserRoleEnum;
+use FireflyIII\Repositories\UserGroups\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Transformers\V2\CurrencyTransformer;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+
+class IndexController extends Controller
+{
+    public const string RESOURCE_KEY                   = 'transaction-currencies';
+    protected array                     $acceptedRoles = [UserRoleEnum::READ_ONLY];
+    private CurrencyRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(CurrencyRepositoryInterface::class);
+                // new way of user group validation
+                $userGroup        = $this->validateUserGroup($request);
+                $this->repository->setUserGroup($userGroup);
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function index(IndexRequest $request): JsonResponse
+    {
+        $settings    = $request->getAll();
+        if (true === $settings['enabled']) {
+            $currencies = $this->repository->get();
+        }
+        if (true !== $settings['enabled']) {
+            $currencies = $this->repository->getAll();
+        }
+
+        $pageSize    = $this->parameters->get('limit');
+        $count       = $currencies->count();
+
+        // depending on the sort parameters, this list must not be split, because the
+        // order is calculated in the account transformer and by that time it's too late.
+        $accounts    = $currencies->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $paginator   = new LengthAwarePaginator($accounts, $count, $pageSize, $this->parameters->get('page'));
+        $transformer = new CurrencyTransformer();
+
+        $this->parameters->set('pageSize', $pageSize);
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Model/TransactionCurrency/ShowController.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\TransactionCurrency;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\UserGroups\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Transformers\V2\CurrencyTransformer;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+    public const string RESOURCE_KEY = 'transaction-currencies';
+
+    private CurrencyRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(CurrencyRepositoryInterface::class);
+                // new way of user group validation
+                $userGroup        = $this->validateUserGroup($request);
+                $this->repository->setUserGroup($userGroup);
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function show(TransactionCurrency $currency): JsonResponse
+    {
+        $groups                     = $currency->userGroups()->where('user_groups.id', $this->repository->getUserGroup()->id)->get();
+        $enabled                    = $groups->count() > 0;
+        $default                    = false;
+
+        /** @var UserGroup $group */
+        foreach ($groups as $group) {
+            $default = 1 === $group->pivot->group_default;
+        }
+        $currency->userGroupEnabled = $enabled;
+        $currency->userGroupDefault = $default;
+
+
+        $transformer                = new CurrencyTransformer();
+        $transformer->setParameters($this->parameters);
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $currency, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+}

app/Api/V2/Controllers/Summary/BasicController.php

@@ -179,7 +179,7 @@ class BasicController extends Controller
             $return[]     = [
                 'key'                     => sprintf('bills-paid-in-%s', $info['currency_code']),
                 'value'                   => $amount,
-                'currency_id'             => (string)$info['currency_id'],
+                'currency_id'             => (string) $info['currency_id'],
                 'currency_code'           => $info['currency_code'],
                 'currency_symbol'         => $info['currency_symbol'],
                 'currency_decimal_places' => $info['currency_decimal_places'],
@@ -187,7 +187,7 @@ class BasicController extends Controller
             $return[]     = [
                 'key'                     => 'bills-paid-in-native',
                 'value'                   => $nativeAmount,
-                'currency_id'             => (string)$info['native_currency_id'],
+                'currency_id'             => (string) $info['native_currency_id'],
                 'currency_code'           => $info['native_currency_code'],
                 'currency_symbol'         => $info['native_currency_symbol'],
                 'currency_decimal_places' => $info['native_currency_decimal_places'],
@@ -203,7 +203,7 @@ class BasicController extends Controller
             $return[]     = [
                 'key'                     => sprintf('bills-unpaid-in-%s', $info['currency_code']),
                 'value'                   => $amount,
-                'currency_id'             => (string)$info['currency_id'],
+                'currency_id'             => (string) $info['currency_id'],
                 'currency_code'           => $info['currency_code'],
                 'currency_symbol'         => $info['currency_symbol'],
                 'currency_decimal_places' => $info['currency_decimal_places'],
@@ -211,7 +211,7 @@ class BasicController extends Controller
             $return[]     = [
                 'key'                     => 'bills-unpaid-in-native',
                 'value'                   => $nativeAmount,
-                'currency_id'             => (string)$info['native_currency_id'],
+                'currency_id'             => (string) $info['native_currency_id'],
                 'currency_code'           => $info['native_currency_code'],
                 'currency_symbol'         => $info['native_currency_symbol'],
                 'currency_decimal_places' => $info['native_currency_decimal_places'],
@@ -241,7 +241,7 @@ class BasicController extends Controller
         $nativeLeft   = [
             'key'                     => 'left-to-spend-in-native',
             'value'                   => '0',
-            'currency_id'             => (string)$default->id,
+            'currency_id'             => (string) $default->id,
             'currency_code'           => $default->code,
             'currency_symbol'         => $default->symbol,
             'currency_decimal_places' => $default->decimal_places,
@@ -249,7 +249,7 @@ class BasicController extends Controller
         $nativePerDay = [
             'key'                     => 'left-per-day-to-spend-in-native',
             'value'                   => '0',
-            'currency_id'             => (string)$default->id,
+            'currency_id'             => (string) $default->id,
             'currency_code'           => $default->code,
             'currency_symbol'         => $default->symbol,
             'currency_decimal_places' => $default->decimal_places,
@@ -276,7 +276,7 @@ class BasicController extends Controller
                     $currencies[$currencyId] = $currency;
                     $amount                  = app('steam')->negative($journal['amount']);
                     $amountNative            = $converter->convert($default, $currency, $start, $amount);
-                    if ((int)$journal['foreign_currency_id'] === $default->id) {
+                    if ((int) $journal['foreign_currency_id'] === $default->id) {
                         $amountNative = $journal['foreign_amount'];
                     }
                     $spent                   = bcadd($spent, $amount);
@@ -296,24 +296,24 @@ class BasicController extends Controller
             app('log')->debug(sprintf('Amount left is %s', $left));
 
             // how much left per day?
-            $days                    = (int)$today->diffInDays($end, true) + 1;
+            $days                    = (int) $today->diffInDays($end, true) + 1;
             $perDay                  = '0';
             $perDayNative            = '0';
             if (0 !== $days && bccomp($left, '0') > -1) {
-                $perDay = bcdiv($left, (string)$days);
+                $perDay = bcdiv($left, (string) $days);
             }
             if (0 !== $days && bccomp($leftNative, '0') > -1) {
-                $perDayNative = bcdiv($leftNative, (string)$days);
+                $perDayNative = bcdiv($leftNative, (string) $days);
             }
 
             // left
             $return[]                = [
                 'key'                     => sprintf('left-to-spend-in-%s', $row['currency_code']),
                 'value'                   => $left,
-                'currency_id'             => (string)$row['currency_id'],
+                'currency_id'             => (string) $row['currency_id'],
                 'currency_code'           => $row['currency_code'],
                 'currency_symbol'         => $row['currency_symbol'],
-                'currency_decimal_places' => (int)$row['currency_decimal_places'],
+                'currency_decimal_places' => (int) $row['currency_decimal_places'],
             ];
             // left (native)
             $nativeLeft['value']     = $leftNative;
@@ -322,10 +322,10 @@ class BasicController extends Controller
             $return[]                = [
                 'key'                     => sprintf('left-per-day-to-spend-in-%s', $row['currency_code']),
                 'value'                   => $perDay,
-                'currency_id'             => (string)$row['currency_id'],
+                'currency_id'             => (string) $row['currency_id'],
                 'currency_code'           => $row['currency_code'],
                 'currency_symbol'         => $row['currency_symbol'],
-                'currency_decimal_places' => (int)$row['currency_decimal_places'],
+                'currency_decimal_places' => (int) $row['currency_decimal_places'],
             ];
 
             // left per day (native)
@@ -371,7 +371,7 @@ class BasicController extends Controller
         $return[]       = [
             'key'                     => 'net-worth-in-native',
             'value'                   => $netWorthSet['native']['balance'],
-            'currency_id'             => (string)$netWorthSet['native']['currency_id'],
+            'currency_id'             => (string) $netWorthSet['native']['currency_id'],
             'currency_code'           => $netWorthSet['native']['currency_code'],
             'currency_symbol'         => $netWorthSet['native']['currency_symbol'],
             'currency_decimal_places' => $netWorthSet['native']['currency_decimal_places'],
@@ -383,7 +383,7 @@ class BasicController extends Controller
             $return[] = [
                 'key'                     => sprintf('net-worth-in-%s', $data['currency_code']),
                 'value'                   => $data['balance'],
-                'currency_id'             => (string)$data['currency_id'],
+                'currency_id'             => (string) $data['currency_id'],
                 'currency_code'           => $data['currency_code'],
                 'currency_symbol'         => $data['currency_symbol'],
                 'currency_decimal_places' => $data['currency_decimal_places'],

app/Api/V2/Request/Autocomplete/AutocompleteRequest.php

@@ -73,6 +73,16 @@ class AutocompleteRequest extends FormRequest
         return $array;
     }
 
+    private function getAccountTypeParameter(array $types): array
+    {
+        $return = [];
+        foreach ($types as $type) {
+            $return = array_merge($return, $this->mapAccountTypes($type));
+        }
+
+        return array_unique($return);
+    }
+
     public function rules(): array
     {
         $valid = array_keys($this->types);
@@ -86,14 +96,4 @@ class AutocompleteRequest extends FormRequest
             'transaction_types' => 'nullable|in:todo',
         ];
     }
-
-    private function getAccountTypeParameter(array $types): array
-    {
-        $return = [];
-        foreach ($types as $type) {
-            $return = array_merge($return, $this->mapAccountTypes($type));
-        }
-
-        return array_unique($return);
-    }
 }

app/Api/V2/Request/Chart/BalanceChartRequest.php

@@ -40,6 +40,7 @@ class BalanceChartRequest extends FormRequest
     use ChecksLogin;
     use ConvertsDataTypes;
     use ValidatesUserGroupTrait;
+
     protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**

app/Api/V2/Request/Model/ExchangeRate/DestroyRequest.php

@@ -1,7 +1,7 @@
 <?php
 
 /*
- * AccountBalanceRepository.php
+ * DestroyRequest.php
  * Copyright (c) 2024 james@firefly-iii.org.
  *
  * This file is part of Firefly III (https://github.com/firefly-iii).
@@ -22,25 +22,30 @@
 
 declare(strict_types=1);
 
-namespace FireflyIII\JsonApi\V2\AccountBalances;
+namespace FireflyIII\Api\V2\Request\Model\ExchangeRate;
 
-use FireflyIII\Entities\AccountBalance;
+use Carbon\Carbon;
-use LaravelJsonApi\Contracts\Store\QueriesAll;
+use FireflyIII\Support\Request\ChecksLogin;
-use LaravelJsonApi\NonEloquent\AbstractRepository;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Foundation\Http\FormRequest;
 
-class AccountBalanceRepository extends AbstractRepository implements QueriesAll
+class DestroyRequest extends FormRequest
 {
-    #[\Override]
+    use ChecksLogin;
-    public function find(string $resourceId): ?object
+    use ConvertsDataTypes;
+
+    public function getDate(): Carbon
     {
-        return AccountBalance::fromArray();
+        return $this->getCarbonDate('date');
     }
 
-    public function queryAll(): Capabilities\AccountBalanceQuery
+    /**
+     * The rules that the incoming request must be matched against.
+     */
+    public function rules(): array
     {
-        return Capabilities\AccountBalanceQuery::make()
+        return [
-            ->withServer($this->server)
+            'date'  => 'required|date|after:1900-01-01|before:2099-12-31',
-            ->withSchema($this->schema)
+        ];
-        ;
     }
 }

app/Api/V2/Request/Model/ExchangeRate/StoreRequest.php

@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * DestroyRequest.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Request\Model\ExchangeRate;
+
+use Carbon\Carbon;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Support\Request\ChecksLogin;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreRequest extends FormRequest
+{
+    use ChecksLogin;
+    use ConvertsDataTypes;
+
+    public function getDate(): ?Carbon
+    {
+        return $this->getCarbonDate('date');
+    }
+
+    public function getRate(): string
+    {
+        return (string) $this->get('rate');
+    }
+
+    public function getFromCurrency(): TransactionCurrency
+    {
+        return TransactionCurrency::where('code', $this->get('from'))->first();
+    }
+
+    public function getToCurrency(): TransactionCurrency
+    {
+        return TransactionCurrency::where('code', $this->get('to'))->first();
+    }
+
+    /**
+     * The rules that the incoming request must be matched against.
+     */
+    public function rules(): array
+    {
+        return [
+            'date' => 'required|date|after:1900-01-01|before:2099-12-31',
+            'rate' => 'required|numeric|gt:0',
+            'from' => 'required|exists:transaction_currencies,code',
+            'to'   => 'required|exists:transaction_currencies,code',
+        ];
+    }
+}

app/Api/V2/Request/Model/ExchangeRate/UpdateRequest.php

@@ -1,7 +1,7 @@
 <?php
 
 /*
- * AccountBalanceQuery.php
+ * DestroyRequest.php
  * Copyright (c) 2024 james@firefly-iii.org.
  *
  * This file is part of Firefly III (https://github.com/firefly-iii).
@@ -22,38 +22,36 @@
 
 declare(strict_types=1);
 
-namespace FireflyIII\JsonApi\V2\AccountBalances\Capabilities;
+namespace FireflyIII\Api\V2\Request\Model\ExchangeRate;
 
-use FireflyIII\Entities\AccountBalance;
+use Carbon\Carbon;
-use FireflyIII\Models\Account;
+use FireflyIII\Support\Request\ChecksLogin;
-use LaravelJsonApi\NonEloquent\Capabilities\QueryAll;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Foundation\Http\FormRequest;
 
-class AccountBalanceQuery extends QueryAll
+class UpdateRequest extends FormRequest
 {
-    private Account $account;
+    use ChecksLogin;
+    use ConvertsDataTypes;
+
+    public function getDate(): ?Carbon
+    {
+        return $this->getCarbonDate('date');
+    }
+
+    public function getRate(): string
+    {
+        return (string) $this->get('rate');
+    }
 
     /**
-     * QuerySites constructor.
+     * The rules that the incoming request must be matched against.
      */
-    public function __construct()
+    public function rules(): array
-    {
-        parent::__construct();
-    }
-
-    public function get(): iterable
     {
         return [
-            AccountBalance::fromArray(),
+            'date'  => 'date|after:1900-01-01|before:2099-12-31',
-            AccountBalance::fromArray(),
+            'rate'  => 'required|numeric|gt:0',
-            AccountBalance::fromArray(),
-            AccountBalance::fromArray(),
         ];
     }
-
-    public function withAccount(Account $account): self
-    {
-        $this->account = $account;
-
-        return $this;
-    }
 }

app/Api/V2/Request/Model/Transaction/InfiniteListRequest.php

@@ -87,7 +87,7 @@ class InfiniteListRequest extends FormRequest
 
     public function getAccountTypes(): array
     {
-        $type = (string)$this->get('type', 'default');
+        $type = (string) $this->get('type', 'default');
 
         return $this->mapAccountTypes($type);
     }
@@ -101,7 +101,7 @@ class InfiniteListRequest extends FormRequest
 
     public function getTransactionTypes(): array
     {
-        $type = (string)$this->get('type', 'default');
+        $type = (string) $this->get('type', 'default');
 
         return $this->mapTransactionTypes($type);
     }

app/Api/V2/Request/Model/Transaction/ListRequest.php

@@ -76,7 +76,7 @@ class ListRequest extends FormRequest
 
     public function getTransactionTypes(): array
     {
-        $type = (string)$this->get('type', 'default');
+        $type = (string) $this->get('type', 'default');
 
         return $this->mapTransactionTypes($type);
     }

app/Api/V2/Request/Model/Transaction/StoreRequest.php

@@ -94,73 +94,73 @@ class StoreRequest extends FormRequest
             $result   = [
                 'type'                  => $this->clearString($object['type']),
                 'date'                  => $this->dateFromValue($object['date']),
-                'order'                 => $this->integerFromValue((string)$object['order']),
+                'order'                 => $this->integerFromValue((string) $object['order']),
 
-                'currency_id'           => $this->integerFromValue((string)$object['currency_id']),
+                'currency_id'           => $this->integerFromValue((string) $object['currency_id']),
-                'currency_code'         => $this->clearString((string)$object['currency_code']),
+                'currency_code'         => $this->clearString((string) $object['currency_code']),
 
                 // foreign currency info:
-                'foreign_currency_id'   => $this->integerFromValue((string)$object['foreign_currency_id']),
+                'foreign_currency_id'   => $this->integerFromValue((string) $object['foreign_currency_id']),
-                'foreign_currency_code' => $this->clearString((string)$object['foreign_currency_code']),
+                'foreign_currency_code' => $this->clearString((string) $object['foreign_currency_code']),
 
                 // amount and foreign amount. Cannot be 0.
-                'amount'                => $this->clearString((string)$object['amount']),
+                'amount'                => $this->clearString((string) $object['amount']),
-                'foreign_amount'        => $this->clearString((string)$object['foreign_amount']),
+                'foreign_amount'        => $this->clearString((string) $object['foreign_amount']),
 
                 // description.
                 'description'           => $this->clearString($object['description']),
 
                 // source of transaction. If everything is null, assume cash account.
-                'source_id'             => $this->integerFromValue((string)$object['source_id']),
+                'source_id'             => $this->integerFromValue((string) $object['source_id']),
-                'source_name'           => $this->clearString((string)$object['source_name']),
+                'source_name'           => $this->clearString((string) $object['source_name']),
-                'source_iban'           => $this->clearString((string)$object['source_iban']),
+                'source_iban'           => $this->clearString((string) $object['source_iban']),
-                'source_number'         => $this->clearString((string)$object['source_number']),
+                'source_number'         => $this->clearString((string) $object['source_number']),
-                'source_bic'            => $this->clearString((string)$object['source_bic']),
+                'source_bic'            => $this->clearString((string) $object['source_bic']),
 
                 // destination of transaction. If everything is null, assume cash account.
-                'destination_id'        => $this->integerFromValue((string)$object['destination_id']),
+                'destination_id'        => $this->integerFromValue((string) $object['destination_id']),
-                'destination_name'      => $this->clearString((string)$object['destination_name']),
+                'destination_name'      => $this->clearString((string) $object['destination_name']),
-                'destination_iban'      => $this->clearString((string)$object['destination_iban']),
+                'destination_iban'      => $this->clearString((string) $object['destination_iban']),
-                'destination_number'    => $this->clearString((string)$object['destination_number']),
+                'destination_number'    => $this->clearString((string) $object['destination_number']),
-                'destination_bic'       => $this->clearString((string)$object['destination_bic']),
+                'destination_bic'       => $this->clearString((string) $object['destination_bic']),
 
                 // budget info
-                'budget_id'             => $this->integerFromValue((string)$object['budget_id']),
+                'budget_id'             => $this->integerFromValue((string) $object['budget_id']),
-                'budget_name'           => $this->clearString((string)$object['budget_name']),
+                'budget_name'           => $this->clearString((string) $object['budget_name']),
 
                 // category info
-                'category_id'           => $this->integerFromValue((string)$object['category_id']),
+                'category_id'           => $this->integerFromValue((string) $object['category_id']),
-                'category_name'         => $this->clearString((string)$object['category_name']),
+                'category_name'         => $this->clearString((string) $object['category_name']),
 
                 // journal bill reference. Optional. Will only work for withdrawals
-                'bill_id'               => $this->integerFromValue((string)$object['bill_id']),
+                'bill_id'               => $this->integerFromValue((string) $object['bill_id']),
-                'bill_name'             => $this->clearString((string)$object['bill_name']),
+                'bill_name'             => $this->clearString((string) $object['bill_name']),
 
                 // piggy bank reference. Optional. Will only work for transfers
-                'piggy_bank_id'         => $this->integerFromValue((string)$object['piggy_bank_id']),
+                'piggy_bank_id'         => $this->integerFromValue((string) $object['piggy_bank_id']),
-                'piggy_bank_name'       => $this->clearString((string)$object['piggy_bank_name']),
+                'piggy_bank_name'       => $this->clearString((string) $object['piggy_bank_name']),
 
                 // some other interesting properties
-                'reconciled'            => $this->convertBoolean((string)$object['reconciled']),
+                'reconciled'            => $this->convertBoolean((string) $object['reconciled']),
-                'notes'                 => $this->clearStringKeepNewlines((string)$object['notes']),
+                'notes'                 => $this->clearStringKeepNewlines((string) $object['notes']),
                 'tags'                  => $this->arrayFromValue($object['tags']),
 
                 // all custom fields:
-                'internal_reference'    => $this->clearString((string)$object['internal_reference']),
+                'internal_reference'    => $this->clearString((string) $object['internal_reference']),
-                'external_id'           => $this->clearString((string)$object['external_id']),
+                'external_id'           => $this->clearString((string) $object['external_id']),
                 'original_source'       => sprintf('ff3-v%s', config('firefly.version')),
                 'recurrence_id'         => $this->integerFromValue($object['recurrence_id']),
-                'bunq_payment_id'       => $this->clearString((string)$object['bunq_payment_id']),
+                'bunq_payment_id'       => $this->clearString((string) $object['bunq_payment_id']),
-                'external_url'          => $this->clearString((string)$object['external_url']),
+                'external_url'          => $this->clearString((string) $object['external_url']),
 
-                'sepa_cc'               => $this->clearString((string)$object['sepa_cc']),
+                'sepa_cc'               => $this->clearString((string) $object['sepa_cc']),
-                'sepa_ct_op'            => $this->clearString((string)$object['sepa_ct_op']),
+                'sepa_ct_op'            => $this->clearString((string) $object['sepa_ct_op']),
-                'sepa_ct_id'            => $this->clearString((string)$object['sepa_ct_id']),
+                'sepa_ct_id'            => $this->clearString((string) $object['sepa_ct_id']),
-                'sepa_db'               => $this->clearString((string)$object['sepa_db']),
+                'sepa_db'               => $this->clearString((string) $object['sepa_db']),
-                'sepa_country'          => $this->clearString((string)$object['sepa_country']),
+                'sepa_country'          => $this->clearString((string) $object['sepa_country']),
-                'sepa_ep'               => $this->clearString((string)$object['sepa_ep']),
+                'sepa_ep'               => $this->clearString((string) $object['sepa_ep']),
-                'sepa_ci'               => $this->clearString((string)$object['sepa_ci']),
+                'sepa_ci'               => $this->clearString((string) $object['sepa_ci']),
-                'sepa_batch_id'         => $this->clearString((string)$object['sepa_batch_id']),
+                'sepa_batch_id'         => $this->clearString((string) $object['sepa_batch_id']),
                 // custom date fields. Must be Carbon objects. Presence is optional.
                 'interest_date'         => $this->dateFromValue($object['interest_date']),
                 'book_date'             => $this->dateFromValue($object['book_date']),

app/Api/V2/Request/Model/Transaction/UpdateRequest.php

@@ -139,7 +139,7 @@ class UpdateRequest extends Request
     {
         foreach ($this->integerFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->integerFromValue((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->integerFromValue((string) $transaction[$fieldName]);
             }
         }
 
@@ -154,7 +154,7 @@ class UpdateRequest extends Request
     {
         foreach ($this->stringFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->clearString((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->clearString((string) $transaction[$fieldName]);
             }
         }
 
@@ -169,7 +169,7 @@ class UpdateRequest extends Request
     {
         foreach ($this->textareaFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->clearStringKeepNewlines((string)$transaction[$fieldName]); // keep newlines
+                $current[$fieldName] = $this->clearStringKeepNewlines((string) $transaction[$fieldName]); // keep newlines
             }
         }
 
@@ -185,8 +185,8 @@ class UpdateRequest extends Request
         foreach ($this->dateFields as $fieldName) {
             app('log')->debug(sprintf('Now at date field %s', $fieldName));
             if (array_key_exists($fieldName, $transaction)) {
-                app('log')->debug(sprintf('New value: "%s"', (string)$transaction[$fieldName]));
+                app('log')->debug(sprintf('New value: "%s"', (string) $transaction[$fieldName]));
-                $current[$fieldName] = $this->dateFromValue((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->dateFromValue((string) $transaction[$fieldName]);
             }
         }
 
@@ -201,7 +201,7 @@ class UpdateRequest extends Request
     {
         foreach ($this->booleanFields as $fieldName) {
             if (array_key_exists($fieldName, $transaction)) {
-                $current[$fieldName] = $this->convertBoolean((string)$transaction[$fieldName]);
+                $current[$fieldName] = $this->convertBoolean((string) $transaction[$fieldName]);
             }
         }
 
@@ -236,7 +236,7 @@ class UpdateRequest extends Request
                     $current[$fieldName] = sprintf('%.12f', $value);
                 }
                 if (!is_float($value)) {
-                    $current[$fieldName] = (string)$value;
+                    $current[$fieldName] = (string) $value;
                 }
             }
         }

app/Api/V2/Request/Model/TransactionCurrency/IndexRequest.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * IndexRequest.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Request\Model\TransactionCurrency;
+
+use FireflyIII\Support\Http\Api\AccountFilter;
+use FireflyIII\Support\Request\ChecksLogin;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use FireflyIII\Support\Request\GetFilterInstructions;
+use FireflyIII\Support\Request\GetSortInstructions;
+use Illuminate\Foundation\Http\FormRequest;
+
+/**
+ * Class IndexRequest
+ *
+ * Lots of code stolen from the SingleDateRequest.
+ */
+class IndexRequest extends FormRequest
+{
+    use AccountFilter;
+    use ChecksLogin;
+    use ConvertsDataTypes;
+    use GetFilterInstructions;
+    use GetSortInstructions;
+
+    public function getAll(): array
+    {
+        return [
+            'enabled' => $this->convertBoolean($this->get('enabled')),
+        ];
+    }
+
+    /**
+     * The rules that the incoming request must be matched against.
+     */
+    public function rules(): array
+    {
+        return [
+            'enabled' => 'nullable|boolean',
+        ];
+
+    }
+}

app/Api/V2/Response/Sum/AutoSum.php

@@ -52,7 +52,7 @@ class AutoSum
             $amount                       = $getSum($object);
 
             $return[$currency->id] ??= [
-                'id'             => (string)$currency->id,
+                'id'             => (string) $currency->id,
                 'name'           => $currency->name,
                 'symbol'         => $currency->symbol,
                 'code'           => $currency->code,