Restructure Flarum\Api namespace

src/Api/ExceptionHandler/FloodingExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Core\Exception\FloodingException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class FloodingExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof FloodingException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 429;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'too_many_requests'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/IlluminateValidationExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Illuminate\Contracts\Validation\ValidationException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class IlluminateValidationExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof ValidationException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 422;
+        $errors = $this->formatErrors($e->errors()->toArray());
+
+        return new ResponseBag($status, $errors);
+    }
+
+    /**
+     * @param array $errors
+     * @return array
+     */
+    protected function formatErrors(array $errors)
+    {
+        $errors = array_map(function ($field, $messages) {
+            return [
+                'status' => '422',
+                'code' => 'validation_error',
+                'detail' => implode("\n", $messages),
+                'source' => ['pointer' => "/data/attributes/$field"]
+            ];
+        }, array_keys($errors), $errors);
+
+        return $errors;
+    }
+}

src/Api/ExceptionHandler/InvalidAccessTokenExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Api\Exception\InvalidAccessTokenException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class InvalidAccessTokenExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof InvalidAccessTokenException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 401;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'invalid_access_token'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/InvalidConfirmationTokenExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Core\Exception\InvalidConfirmationTokenException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class InvalidConfirmationTokenExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof InvalidConfirmationTokenException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 403;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'invalid_confirmation_token'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/MethodNotAllowedExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Http\Exception\MethodNotAllowedException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class MethodNotAllowedExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof MethodNotAllowedException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 405;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'method_not_allowed'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/ModelNotFoundExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class ModelNotFoundExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof ModelNotFoundException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 404;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'resource_not_found'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/PermissionDeniedExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Core\Exception\PermissionDeniedException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class PermissionDeniedExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof PermissionDeniedException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 401;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'permission_denied'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/RouteNotFoundExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Http\Exception\RouteNotFoundException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class RouteNotFoundExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof RouteNotFoundException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 404;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'route_not_found'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/TokenMismatchExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Http\Exception\TokenMismatchException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class TokenMismatchExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof TokenMismatchException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $status = 400;
+        $error = [
+            'status' => (string) $status,
+            'code' => 'csrf_token_mismatch'
+        ];
+
+        return new ResponseBag($status, [$error]);
+    }
+}

src/Api/ExceptionHandler/ValidationExceptionHandler.php

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+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\ExceptionHandler;
+
+use Exception;
+use Flarum\Core\Exception\ValidationException;
+use Tobscure\JsonApi\Exception\Handler\ExceptionHandlerInterface;
+use Tobscure\JsonApi\Exception\Handler\ResponseBag;
+
+class ValidationExceptionHandler implements ExceptionHandlerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function manages(Exception $e)
+    {
+        return $e instanceof ValidationException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function handle(Exception $e)
+    {
+        $errors = array_merge(
+            $this->buildErrors($e->getAttributes(), '/data/attributes'),
+            $this->buildErrors($e->getRelationships(), '/data/relationships')
+        );
+
+        return new ResponseBag(422, $errors);
+    }
+
+    private function buildErrors(array $messages, $pointer)
+    {
+        return array_map(function ($path, $detail) use ($pointer) {
+            return [
+                'status' => '422',
+                'code' => 'validation_error',
+                'detail' => $detail,
+                'source' => ['pointer' => $pointer.'/'.$path]
+            ];
+        }, array_keys($messages), $messages);
+    }
+}