firefly-iii/app/Export/Collector/JournalCollector.php
2016-10-23 12:42:44 +02:00

349 lines
12 KiB
PHP

<?php
/**
* JournalCollector.php
* Copyright (C) 2016 thegrumpydictator@gmail.com
*
* This software may be modified and distributed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International License.
*
* See the LICENSE file for details.
*/
declare(strict_types = 1);
namespace FireflyIII\Export\Collector;
use Carbon\Carbon;
use Crypt;
use DB;
use FireflyIII\Models\Transaction;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Support\Collection;
/**
* Class JournalCollector
*
* @package FireflyIII\Export\Collector
*/
class JournalCollector extends BasicCollector implements CollectorInterface
{
/** @var Collection */
private $accounts;
/** @var Carbon */
private $end;
/** @var Carbon */
private $start;
/** @var Collection */
private $workSet;
/**
* @return bool
*/
public function run(): bool
{
/*
* Instead of collecting journals we collect transactions for the given accounts.
* We left join the OPPOSING transaction AND some journal data.
* After that we complement this info with budgets, categories, etc.
*
* This is way more efficient and will also work on split journals.
*/
$this->getWorkSet();
/*
* Extract:
* possible budget ids for journals
* possible category ids journals
* possible budget ids for transactions
* possible category ids for transactions
*
* possible IBAN and account numbers?
*
*/
$journals = $this->extractJournalIds();
$transactions = $this->extractTransactionIds();
// extend work set with category data from journals:
$this->categoryDataForJournals($journals);
// extend work set with category cate from transactions (overrules journals):
$this->categoryDataForTransactions($transactions);
// same for budgets:
$this->budgetDataForJournals($journals);
$this->budgetDataForTransactions($transactions);
$this->setEntries($this->workSet);
return true;
}
/**
* @param Collection $accounts
*/
public function setAccounts(Collection $accounts)
{
$this->accounts = $accounts;
}
/**
* @param Carbon $start
* @param Carbon $end
*/
public function setDates(Carbon $start, Carbon $end)
{
$this->start = $start;
$this->end = $end;
}
/**
* @param array $journals
*
* @return bool
*/
private function budgetDataForJournals(array $journals): bool
{
$set = DB::table('budget_transaction_journal')
->leftJoin('budgets', 'budgets.id', '=', 'budget_transaction_journal.budget_id')
->whereIn('budget_transaction_journal.transaction_journal_id', $journals)
->get(
[
'budget_transaction_journal.budget_id',
'budget_transaction_journal.transaction_journal_id',
'budgets.name',
'budgets.encrypted',
]
);
$set->each(
function ($obj) {
$obj->name = $obj->encrypted === 1 ? Crypt::decrypt($obj->name) : $obj->name;
}
);
$array = [];
foreach ($set as $obj) {
$array[$obj->transaction_journal_id] = ['id' => $obj->budget_id, 'name' => $obj->name];
}
$this->workSet->each(
function ($obj) use ($array) {
if (isset($array[$obj->transaction_journal_id])) {
$obj->budget_id = $array[$obj->transaction_journal_id]['id'];
$obj->budget_name = $array[$obj->transaction_journal_id]['name'];
}
}
);
return true;
}
/**
* @param array $transactions
*
* @return bool
*/
private function budgetDataForTransactions(array $transactions): bool
{
$set = DB::table('budget_transaction')
->leftJoin('budgets', 'budgets.id', '=', 'budget_transaction.budget_id')
->whereIn('budget_transaction.transaction_id', $transactions)
->get(
[
'budget_transaction.budget_id',
'budget_transaction.transaction_id',
'budgets.name',
'budgets.encrypted',
]
);
$set->each(
function ($obj) {
$obj->name = $obj->encrypted === 1 ? Crypt::decrypt($obj->name) : $obj->name;
}
);
$array = [];
foreach ($set as $obj) {
$array[$obj->transaction_id] = ['id' => $obj->budget_id, 'name' => $obj->name];
}
$this->workSet->each(
function ($obj) use ($array) {
// first transaction
if (isset($array[$obj->id])) {
$obj->budget_id = $array[$obj->id]['id'];
$obj->budget_name = $array[$obj->id]['name'];
}
}
);
return true;
}
/**
* @param array $journals
*
* @return bool
*/
private function categoryDataForJournals(array $journals): bool
{
$set = DB::table('category_transaction_journal')
->leftJoin('categories', 'categories.id', '=', 'category_transaction_journal.category_id')
->whereIn('category_transaction_journal.transaction_journal_id', $journals)
->get(
[
'category_transaction_journal.category_id',
'category_transaction_journal.transaction_journal_id',
'categories.name',
'categories.encrypted',
]
);
$set->each(
function ($obj) {
$obj->name = $obj->encrypted === 1 ? Crypt::decrypt($obj->name) : $obj->name;
}
);
$array = [];
foreach ($set as $obj) {
$array[$obj->transaction_journal_id] = ['id' => $obj->category_id, 'name' => $obj->name];
}
$this->workSet->each(
function ($obj) use ($array) {
if (isset($array[$obj->transaction_journal_id])) {
$obj->category_id = $array[$obj->transaction_journal_id]['id'];
$obj->category_name = $array[$obj->transaction_journal_id]['name'];
}
}
);
return true;
}
/**
* @param array $transactions
*
* @return bool
*/
private function categoryDataForTransactions(array $transactions): bool
{
$set = DB::table('category_transaction')
->leftJoin('categories', 'categories.id', '=', 'category_transaction.category_id')
->whereIn('category_transaction.transaction_id', $transactions)
->get(
[
'category_transaction.category_id',
'category_transaction.transaction_id',
'categories.name',
'categories.encrypted',
]
);
$set->each(
function ($obj) {
$obj->name = $obj->encrypted === 1 ? Crypt::decrypt($obj->name) : $obj->name;
}
);
$array = [];
foreach ($set as $obj) {
$array[$obj->transaction_id] = ['id' => $obj->category_id, 'name' => $obj->name];
}
$this->workSet->each(
function ($obj) use ($array) {
// first transaction
if (isset($array[$obj->id])) {
$obj->category_id = $array[$obj->id]['id'];
$obj->category_name = $array[$obj->id]['name'];
}
}
);
return true;
}
/**
* @return array
*/
private function extractJournalIds(): array
{
return $this->workSet->pluck('transaction_journal_id')->toArray();
}
/**
* @return array
*/
private function extractTransactionIds()
{
$set = $this->workSet->pluck('id')->toArray();
$opposing = $this->workSet->pluck('opposing_id')->toArray();
$complete = $set + $opposing;
return array_unique($complete);
}
/**
*
*/
private function getWorkSet()
{
$accountIds = $this->accounts->pluck('id')->toArray();
$this->workSet = Transaction
::leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
->leftJoin(
'transactions AS opposing', function (JoinClause $join) {
$join->on('opposing.transaction_journal_id', '=', 'transactions.transaction_journal_id')
->where('opposing.amount', '=', DB::raw('transactions.amount * -1'))
->where('transactions.identifier', '=', 'opposing.identifier');
}
)
->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')
->leftJoin('accounts AS opposing_accounts', 'opposing.account_id', '=', 'opposing_accounts.id')
->leftJoin('transaction_types', 'transaction_journals.transaction_type_id', 'transaction_types.id')
->leftJoin('transaction_currencies', 'transaction_journals.transaction_currency_id', '=', 'transaction_currencies.id')
->whereIn('transactions.account_id', $accountIds)
->where('transaction_journals.user_id', $this->job->user_id)
->where('transaction_journals.date', '>=', $this->start->format('Y-m-d'))
->where('transaction_journals.date', '<=', $this->end->format('Y-m-d'))
->where('transaction_journals.completed', 1)
->whereNull('transaction_journals.deleted_at')
->whereNull('transactions.deleted_at')
->whereNull('opposing.deleted_at')
->orderBy('transaction_journals.date', 'DESC')
->orderBy('transactions.identifier', 'ASC')
->get(
[
'transactions.id',
'transactions.amount',
'transactions.description',
'transactions.account_id',
'accounts.name as account_name',
'accounts.encrypted as account_name_encrypted',
'transactions.identifier',
'opposing.id as opposing_id',
'opposing.amount AS opposing_amount',
'opposing.description as opposing_description',
'opposing.account_id as opposing_account_id',
'opposing_accounts.name as opposing_account_name',
'opposing_accounts.encrypted as opposing_account_encrypted',
'opposing.identifier as opposing_identifier',
'transaction_journals.id as transaction_journal_id',
'transaction_journals.date',
'transaction_journals.description as journal_description',
'transaction_journals.encrypted as journal_encrypted',
'transaction_journals.transaction_type_id',
'transaction_types.type as transaction_type',
'transaction_journals.transaction_currency_id',
'transaction_currencies.code AS transaction_currency_code',
]
);
}
}