UpdateAttributeHandler::handle()   A
last analyzed

Complexity

Conditions 3
Paths 2

Size

Total Lines 15
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 8
nc 2
nop 1
dl 0
loc 15
rs 10
c 1
b 0
f 0
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<?php
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/**
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 * This file is part of byrokrat\giroapp.
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 *
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 * byrokrat\giroapp is free software: you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as published
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 * by 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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 * byrokrat\giroapp 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 byrokrat\giroapp. If not, see <http://www.gnu.org/licenses/>.
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 *
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 * Copyright 2016-21 Hannes Forsgård
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 */
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declare(strict_types=1);
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namespace byrokrat\giroapp\CommandBus;
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use byrokrat\giroapp\DependencyInjection;
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use byrokrat\giroapp\Event\DonorAttributeUpdated;
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final class UpdateAttributeHandler
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{
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    use DependencyInjection\DispatcherProperty;
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    use DependencyInjection\DonorRepositoryProperty;
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    public function handle(UpdateAttribute $command): void
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    {
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        $donor = $command->getDonor();
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        if (
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            $donor->hasAttribute($command->getAttributeKey())
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            && $command->getAttributeValue() == $donor->getAttribute($command->getAttributeKey())
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        ) {
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            return;
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        }
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        $this->donorRepository->setDonorAttribute($donor, $command->getAttributeKey(), $command->getAttributeValue());
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        $this->dispatcher->dispatch(
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            new DonorAttributeUpdated($donor, $command->getAttributeKey(), $command->getAttributeValue())
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        );
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    }
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}
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