mirror of
https://github.com/firefly-iii/firefly-iii.git
synced 2024-12-31 19:27:51 -06:00
572 lines
18 KiB
PHP
572 lines
18 KiB
PHP
<?php
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namespace FireflyIII\Repositories\Bill;
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use Auth;
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use Carbon\Carbon;
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use DB;
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use FireflyIII\Models\Account;
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use FireflyIII\Models\Bill;
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use FireflyIII\Models\TransactionJournal;
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use FireflyIII\Models\TransactionType;
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use FireflyIII\Repositories\Account\AccountRepositoryInterface;
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use Illuminate\Database\Query\Builder;
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use Illuminate\Database\Query\JoinClause;
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use Illuminate\Support\Collection;
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use Log;
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use Navigation;
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/**
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* Class BillRepository
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*
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* @package FireflyIII\Repositories\Bill
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*/
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class BillRepository implements BillRepositoryInterface
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{
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/**
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* @param Bill $bill
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*
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* @return boolean|null
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*/
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public function destroy(Bill $bill)
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{
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return $bill->delete();
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}
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/**
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* @return Collection
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*/
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public function getActiveBills()
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{
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/** @var Collection $set */
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$set = Auth::user()->bills()
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->where('active', 1)
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->get(
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[
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'bills.*',
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DB::Raw('(`bills`.`amount_min` + `bills`.`amount_max` / 2) as `expectedAmount`'),
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]
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)->sortBy('name');
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return $set;
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}
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/**
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* Returns all journals connected to these bills in the given range. Amount paid
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* is stored in "journalAmount" as a negative number.
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*
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* @param Collection $bills
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return Collection
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*/
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public function getAllJournalsInRange(Collection $bills, Carbon $start, Carbon $end)
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{
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$ids = $bills->pluck('id')->toArray();
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$set = Auth::user()->transactionjournals()
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->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transactions.transaction_journal_id', '=', 'transaction_journals.id')->where('transactions.amount', '<', 0);
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}
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)
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->whereIn('bill_id', $ids)
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->before($end)
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->after($start)
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->groupBy('transaction_journals.bill_id')
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->get(
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[
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'transaction_journals.bill_id',
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DB::Raw('SUM(`transactions`.`amount`) as `journalAmount`'),
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]
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);
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return $set;
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}
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/**
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* @return Collection
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*/
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public function getBills()
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{
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/** @var Collection $set */
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$set = Auth::user()->bills()->orderBy('name', 'ASC')->get();
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$set = $set->sortBy(
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function (Bill $bill) {
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$int = $bill->active == 1 ? 0 : 1;
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return $int . strtolower($bill->name);
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}
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);
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return $set;
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}
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/**
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* @param Collection $accounts
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*
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* @return Collection
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*/
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public function getBillsForAccounts(Collection $accounts)
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{
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$ids = $accounts->pluck('id')->toArray();
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$set = Auth::user()->bills()
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->leftJoin(
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'transaction_journals', function (JoinClause $join) {
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$join->on('transaction_journals.bill_id', '=', 'bills.id')->whereNull('transaction_journals.deleted_at');
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}
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)
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->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transaction_journals.id', '=', 'transactions.transaction_journal_id')->where('transactions.amount', '<', 0);
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}
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)
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->whereIn('transactions.account_id', $ids)
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->whereNull('transaction_journals.deleted_at')
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->groupBy('bills.id')
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->get(['bills.*']);
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$set = $set->sortBy(
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function (Bill $bill) {
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$int = $bill->active == 1 ? 0 : 1;
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return $int . strtolower($bill->name);
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}
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);
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return $set;
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}
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/**
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* Get the total amount of money paid for the users active bills in the date range given.
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* This amount will be negative (they're expenses).
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*
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return string
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*/
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public function getBillsPaidInRange(Carbon $start, Carbon $end)
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{
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$amount = '0';
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$bills = $this->getActiveBills();
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/** @var Bill $bill */
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foreach ($bills as $bill) {
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$ranges = $this->getRanges($bill, $start, $end);
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foreach ($ranges as $range) {
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$paid = $bill->transactionjournals()
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->before($range['end'])
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->after($range['start'])
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->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transactions.transaction_journal_id', '=', 'transaction_journals.id')->where('transactions.amount', '<', 0);
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}
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)
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->first([DB::Raw('SUM(`transactions`.`amount`) as `sum_amount`')]);
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$amount = bcadd($amount, $paid->sum_amount);
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}
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}
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return $amount;
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}
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/**
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* Get the total amount of money due for the users active bills in the date range given. This amount will be positive.
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*
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return string
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*/
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public function getBillsUnpaidInRange(Carbon $start, Carbon $end)
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{
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$amount = '0';
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$bills = $this->getActiveBills();
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/** @var Bill $bill */
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foreach ($bills as $bill) {
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$ranges = $this->getRanges($bill, $start, $end);
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$paidBill = '0';
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foreach ($ranges as $range) {
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$paid = $bill->transactionjournals()
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->before($range['end'])
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->after($range['start'])
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->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transactions.transaction_journal_id', '=', 'transaction_journals.id')->where('transactions.amount', '>', 0);
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}
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)
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->first([DB::Raw('SUM(`transactions`.`amount`) as `sum_amount`')]);
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$paidBill = bcadd($paid->sum_amount, $paidBill);
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}
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if ($paidBill == 0) {
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$amount = bcadd($amount, $bill->expectedAmount);
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}
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}
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return $amount;
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}
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/**
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* This method will tell you if you still have a CC bill to pay. Amount will be positive if the amount
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* has been paid, otherwise it will be negative.
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*
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return string
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*/
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public function getCreditCardBill(Carbon $start, Carbon $end)
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{
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/** @var AccountRepositoryInterface $accountRepository */
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$accountRepository = app('FireflyIII\Repositories\Account\AccountRepositoryInterface');
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$amount = '0';
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$creditCards = $accountRepository->getCreditCards($end); // Find credit card accounts and possibly unpaid credit card bills.
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/** @var Account $creditCard */
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foreach ($creditCards as $creditCard) {
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if ($creditCard->balance == 0) {
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// find a transfer TO the credit card which should account for anything paid. If not, the CC is not yet used.
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$set = TransactionJournal::whereIn(
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'transaction_journals.id', function (Builder $q) use ($creditCard, $start, $end) {
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$q->select('transaction_journals.id')
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->from('transactions')
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->leftJoin('transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id')
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->where('transactions.account_id', $creditCard->id)
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->where('transactions.amount', '>', 0)// this makes the filter unnecessary.
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->where('transaction_journals.user_id', Auth::user()->id)
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->where('transaction_journals.date', '>=', $start->format('Y-m-d'))
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->where('transaction_journals.date', '<=', $end->format('Y-m-d'))
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->where('transaction_types.type', TransactionType::TRANSFER);
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}
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)->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transactions.transaction_journal_id', '=', 'transaction_journals.id')->where('transactions.amount', '>', 0);
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}
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)->first([DB::Raw('SUM(`transactions`.`amount`) as `sum_amount`')]);
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$amount = bcadd($amount, $set->sum_amount);
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} else {
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$amount = bcadd($amount, $creditCard->balance);
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}
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}
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return $amount;
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}
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/**
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* This method also returns the amount of the journal in "journalAmount"
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* for easy access.
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*
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* @param Bill $bill
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*
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* @return Collection
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*/
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public function getJournals(Bill $bill)
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{
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$set = $bill->transactionjournals()
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->leftJoin(
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'transactions', function (JoinClause $join) {
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$join->on('transactions.transaction_journal_id', '=', 'transaction_journals.id')
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->where('amount', '<', 0);
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}
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)
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->orderBy('transaction_journals.date', 'DESC')
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->orderBy('transaction_journals.order', 'ASC')
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->orderBy('transaction_journals.id', 'DESC')
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->get(['transaction_journals.*', 'transactions.amount as journalAmount']);
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return $set;
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}
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/**
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* Get all journals that were recorded on this bill between these dates.
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*
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* @deprecated
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*
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* @param Bill $bill
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return Collection
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*/
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public function getJournalsInRange(Bill $bill, Carbon $start, Carbon $end)
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{
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return $bill->transactionjournals()->before($end)->after($start)->get();
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}
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/**
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* @param Bill $bill
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*
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* @return Collection
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*/
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public function getPossiblyRelatedJournals(Bill $bill)
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{
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$set = new Collection(
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DB::table('transactions')->where('amount', '>', 0)->where('amount', '>=', $bill->amount_min)->where('amount', '<=', $bill->amount_max)
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->get(['transaction_journal_id'])
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);
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$ids = $set->pluck('transaction_journal_id')->toArray();
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$journals = new Collection;
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if (count($ids) > 0) {
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$journals = Auth::user()->transactionjournals()->transactionTypes([TransactionType::WITHDRAWAL])->whereIn('transaction_journals.id', $ids)->get(
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['transaction_journals.*']
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);
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}
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return $journals;
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}
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/**
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* Every bill repeats itself weekly, monthly or yearly (or whatever). This method takes a date-range (usually the view-range of Firefly itself)
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* and returns date ranges that fall within the given range; those ranges are the bills expected. When a bill is due on the 14th of the month and
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* you give 1st and the 31st of that month as argument, you'll get one response, matching the range of your bill.
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*
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* @param Bill $bill
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return mixed
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*/
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public function getRanges(Bill $bill, Carbon $start, Carbon $end)
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{
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$startOfBill = $bill->date;
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$startOfBill = Navigation::startOfPeriod($startOfBill, $bill->repeat_freq);
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// all periods of this bill up until the current period:
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$billStarts = [];
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while ($startOfBill < $end) {
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$endOfBill = Navigation::endOfPeriod($startOfBill, $bill->repeat_freq);
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$billStarts[] = [
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'start' => clone $startOfBill,
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'end' => clone $endOfBill,
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];
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// actually the next one:
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$startOfBill = Navigation::addPeriod($startOfBill, $bill->repeat_freq, $bill->skip);
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}
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// for each
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$validRanges = [];
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foreach ($billStarts as $dateEntry) {
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if ($dateEntry['end'] > $start && $dateEntry['start'] < $end) {
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// count transactions for bill in this range (not relevant yet!):
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$validRanges[] = $dateEntry;
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}
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}
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return $validRanges;
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}
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/**
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* @param Bill $bill
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*
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* @return Carbon|null
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*/
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public function lastFoundMatch(Bill $bill)
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{
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$last = $bill->transactionjournals()->orderBy('date', 'DESC')->first();
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if ($last) {
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return $last->date;
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}
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return null;
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}
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/**
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* @param Bill $bill
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*
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* @return \Carbon\Carbon
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*/
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public function nextExpectedMatch(Bill $bill)
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{
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$finalDate = null;
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if ($bill->active == 0) {
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return $finalDate;
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}
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/*
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* $today is the start of the next period, to make sure FF3 won't miss anything
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* when the current period has a transaction journal.
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*/
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/** @var \Carbon\Carbon $obj */
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$obj = new Carbon;
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$today = Navigation::addPeriod($obj, $bill->repeat_freq, 0);
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$skip = $bill->skip + 1;
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$start = Navigation::startOfPeriod($obj, $bill->repeat_freq);
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/*
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* go back exactly one month/week/etc because FF3 does not care about 'next'
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* bills if they're too far into the past.
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*/
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$counter = 0;
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while ($start <= $today) {
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if (($counter % $skip) == 0) {
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// do something.
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$end = Navigation::endOfPeriod(clone $start, $bill->repeat_freq);
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$journalCount = $bill->transactionjournals()->before($end)->after($start)->count();
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if ($journalCount == 0) {
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$finalDate = new Carbon($start->format('Y-m-d'));
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break;
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}
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}
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// add period for next round!
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$start = Navigation::addPeriod($start, $bill->repeat_freq, 0);
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$counter++;
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}
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return $finalDate;
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}
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/**
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* @param Bill $bill
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* @param TransactionJournal $journal
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*
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* @return boolean|null
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*/
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public function scan(Bill $bill, TransactionJournal $journal)
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{
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/*
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* Can only support withdrawals.
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*/
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if (false === $journal->isWithdrawal()) {
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return false;
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}
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$matches = explode(',', $bill->match);
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$description = strtolower($journal->description) . ' ' . strtolower($journal->destination_account->name);
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$wordMatch = $this->doWordMatch($matches, $description);
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$amountMatch = $this->doAmountMatch($journal->amount_positive, $bill->amount_min, $bill->amount_max);
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Log::debug('Journal #' . $journal->id . ' has description "' . $description . '"');
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/*
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* If both, update!
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*/
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if ($wordMatch && $amountMatch) {
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$journal->bill()->associate($bill);
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$journal->save();
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return true;
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} else {
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Log::debug('Wordmatch: ' . (($wordMatch) ? 'true' : 'false') . ' AmountMatch: ' . (($amountMatch) ? 'true' : 'false'));
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}
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if ($bill->id == $journal->bill_id) {
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// if no match, but bill used to match, remove it:
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$journal->bill_id = null;
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$journal->save();
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return true;
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}
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return false;
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}
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/**
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* @param array $data
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*
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* @return Bill
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*/
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public function store(array $data)
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{
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$bill = Bill::create(
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[
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'name' => $data['name'],
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'match' => $data['match'],
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'amount_min' => $data['amount_min'],
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'user_id' => $data['user'],
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'amount_max' => $data['amount_max'],
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'date' => $data['date'],
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'repeat_freq' => $data['repeat_freq'],
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'skip' => $data['skip'],
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'automatch' => $data['automatch'],
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'active' => $data['active'],
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]
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);
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return $bill;
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}
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/**
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* @param Bill $bill
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* @param array $data
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*
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* @return Bill
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*/
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public function update(Bill $bill, array $data)
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{
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$bill->name = $data['name'];
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$bill->match = $data['match'];
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$bill->amount_min = $data['amount_min'];
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$bill->amount_max = $data['amount_max'];
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$bill->date = $data['date'];
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$bill->repeat_freq = $data['repeat_freq'];
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$bill->skip = $data['skip'];
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$bill->automatch = $data['automatch'];
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$bill->active = $data['active'];
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$bill->save();
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return $bill;
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}
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/**
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* @param float $amount
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* @param float $min
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* @param float $max
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*
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* @return bool
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*/
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protected function doAmountMatch($amount, $min, $max)
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{
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if ($amount >= $min && $amount <= $max) {
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return true;
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}
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return false;
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}
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/**
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* @param array $matches
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* @param $description
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*
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* @return bool
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*/
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protected function doWordMatch(array $matches, $description)
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{
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$wordMatch = false;
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$count = 0;
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foreach ($matches as $word) {
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if (!(strpos($description, strtolower($word)) === false)) {
|
|
$count++;
|
|
}
|
|
}
|
|
if ($count >= count($matches)) {
|
|
$wordMatch = true;
|
|
}
|
|
|
|
return $wordMatch;
|
|
}
|
|
}
|