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81 lines
2.7 KiB
PHP
81 lines
2.7 KiB
PHP
<?php
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/**
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* HasNoBudget.php
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* Copyright (c) 2017 thegrumpydictator@gmail.com
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*
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* This file is part of Firefly III.
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*
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* Firefly III is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Firefly III is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\TransactionRules\Triggers;
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use FireflyIII\Models\Transaction;
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use FireflyIII\Models\TransactionJournal;
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use Log;
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/**
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* Class HasNoBudget.
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*/
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final class HasNoBudget extends AbstractTrigger implements TriggerInterface
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{
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/**
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* A trigger is said to "match anything", or match any given transaction,
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* when the trigger value is very vague or has no restrictions. Easy examples
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* are the "AmountMore"-trigger combined with an amount of 0: any given transaction
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* has an amount of more than zero! Other examples are all the "Description"-triggers
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* which have hard time handling empty trigger values such as "" or "*" (wild cards).
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*
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* If the user tries to create such a trigger, this method MUST return true so Firefly III
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* can stop the storing / updating the trigger. If the trigger is in any way restrictive
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* (even if it will still include 99.9% of the users transactions), this method MUST return
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* false.
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*
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* @param null $value
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*
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* @return bool
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*/
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public static function willMatchEverything($value = null)
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{
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return false;
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}
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/**
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* Returns true when journal has no budget
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* @param TransactionJournal $journal
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*
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* @return bool
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*/
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public function triggered(TransactionJournal $journal): bool
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{
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$count = $journal->budgets()->count();
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// perhaps transactions have budget?
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/** @var Transaction $transaction */
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foreach ($journal->transactions()->get() as $transaction) {
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$count += $transaction->budgets()->count();
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}
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if (0 === $count) {
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Log::debug(sprintf('RuleTrigger HasNoBudget for journal #%d: count is %d, return true.', $journal->id, $count));
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return true;
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}
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Log::debug(sprintf('RuleTrigger HasNoBudget for journal #%d: count is %d, return false.', $journal->id, $count));
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return false;
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}
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}
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