Expand code.

app/Api/V2/Controllers/Controller.php

@@ -21,10 +21,13 @@
 
 namespace FireflyIII\Api\V2\Controllers;
 
-use FireflyIII\Transformers\AbstractTransformer;
+use FireflyIII\Transformers\V2\AbstractTransformer;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Routing\Controller as BaseController;
 use League\Fractal\Manager;
+use League\Fractal\Pagination\IlluminatePaginatorAdapter;
+use League\Fractal\Resource\Collection as FractalCollection;
 use League\Fractal\Resource\Item;
 use League\Fractal\Serializer\JsonApiSerializer;
 
@@ -34,6 +37,19 @@ use League\Fractal\Serializer\JsonApiSerializer;
 class Controller extends BaseController
 {
     protected const CONTENT_TYPE = 'application/vnd.api+json';
+    protected int $pageSize;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->pageSize = 50;
+        if (auth()->check()) {
+            $this->pageSize = (int) app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
+        }
+    }
+
     /**
      * Returns a JSON API object and returns it.
      *
@@ -53,4 +69,23 @@ class Controller extends BaseController
         return $manager->createData($resource)->toArray();
     }
 
+    /**
+     * @param string               $key
+     * @param LengthAwarePaginator $paginator
+     * @param AbstractTransformer  $transformer
+     * @return array
+     */
+    final protected function jsonApiList(string $key, LengthAwarePaginator $paginator, AbstractTransformer $transformer): array
+    {
+        $manager = new Manager;
+        $baseUrl = request()->getSchemeAndHttpHost() . '/api/v2';
+        $manager->setSerializer(new JsonApiSerializer($baseUrl));
+
+        $objects  = $paginator->getCollection();
+        $resource = new FractalCollection($objects, $transformer, $key);
+        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
+
+        return $manager->createData($resource)->toArray();
+    }
+
 }

app/Api/V2/Controllers/Model/Account/ShowController.php

@@ -0,0 +1,44 @@
+<?php
+/*
+ * ShowController.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Controllers\Model\Account;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Models\Account;
+use FireflyIII\Transformers\V2\AccountTransformer;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+
+    /**
+     * @param Account $account
+     * @return JsonResponse
+     */
+    public function show(Account $account): JsonResponse
+    {
+        $transformer = new AccountTransformer;
+        return response()->json($this->jsonApiObject('accounts', $account, $transformer));
+    }
+}

app/Api/V2/Controllers/System/PreferencesController.php

@@ -23,7 +23,7 @@ namespace FireflyIII\Api\V2\Controllers\System;
 
 use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Models\Preference;
-use FireflyIII\Transformers\PreferenceTransformer;
+use FireflyIII\Transformers\V2\PreferenceTransformer;
 use Illuminate\Http\JsonResponse;
 
 /**

app/Api/V2/Controllers/Transaction/List/AccountController.php

@@ -0,0 +1,81 @@
+<?php
+/*
+ * AccountController.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Controllers\Transaction\List;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Transaction\ListRequest;
+use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Models\Account;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Transformers\V2\PreferenceTransformer;
+use FireflyIII\Transformers\V2\TransactionGroupTransformer;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Collection;
+
+/**
+ * Class AccountController
+ */
+class AccountController extends Controller
+{
+    use TransactionFilter;
+
+    /**
+     * @param ListRequest $request
+     * @param Account     $account
+     * @return JsonResponse
+     */
+    public function listTransactions(ListRequest $request, Account $account): JsonResponse
+    {
+        // collect transactions:
+        $type  = $request->get('type') ?? 'default';
+        $limit = (int) $request->get('limit');
+        $page  = (int) $request->get('page');
+        $page  = max($page, 1);
+
+        if ($limit > 0 && $limit <= $this->pageSize) {
+            $this->pageSize = $limit;
+        }
+
+        $types = $this->mapTransactionTypes($type);
+
+        /** @var GroupCollectorInterface $collector */
+        $collector = app(GroupCollectorInterface::class);
+        $collector->setAccounts(new Collection([$account]))
+                  ->withAPIInformation()
+                  ->setLimit($this->pageSize)
+                  ->setPage($page)
+                  ->setTypes($types);
+
+        // TODO date filter
+        //if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
+        //    $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
+        //}
+
+        $paginator = $collector->getPaginatedGroups();
+        $paginator->setPath(route('api.v2.accounts.transactions', [$account->id])); // TODO  . $this->buildParams()
+
+        return response()
+            ->json($this->jsonApiList('transactions', $paginator, new TransactionGroupTransformer))
+            ->header('Content-Type', self::CONTENT_TYPE);
+    }
+
+}

app/Api/V2/Request/Transaction/ListRequest.php

@@ -0,0 +1,44 @@
+<?php
+/*
+ * ListRequest.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Request\Transaction;
+
+use FireflyIII\Support\Request\ChecksLogin;
+use Illuminate\Foundation\Http\FormRequest;
+
+/**
+ * Class ListRequest
+ */
+class ListRequest extends FormRequest
+{
+    use ChecksLogin;
+
+    /**
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'start' => 'date',
+            'end'   => 'date|after:start',
+        ];
+    }
+}

app/Api/V2/Response/Sum/AutoSum.php

@@ -0,0 +1,68 @@
+<?php
+/*
+ * AutoSum.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Response\Sum;
+
+use Closure;
+use FireflyIII\Models\TransactionCurrency;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+
+/**
+ * Class AutoSum
+ * @deprecated
+ */
+class AutoSum
+{
+    /**
+     * @param Collection $objects
+     * @param Closure    $getCurrency
+     * @param Closure    $getSum
+     * @return array
+     */
+    public function autoSum(Collection $objects, Closure $getCurrency, Closure $getSum): array
+    {
+        $return = [];
+        /** @var Model $object */
+        foreach ($objects as $object) {
+            /** @var TransactionCurrency $currency */
+            $currency = $getCurrency($object);
+            /** @var string $amount */
+            $amount = $getSum($object);
+
+            $return[$currency->id] = $return[$currency->id] ?? [
+                    'id'             => (string) $currency->id,
+                    'name'           => $currency->name,
+                    'symbol'         => $currency->symbol,
+                    'code'           => $currency->code,
+                    'decimal_places' => $currency->decimal_places,
+                    'sum'            => '0',
+                ];
+
+            $return[$currency->id]['sum'] = bcadd($return[$currency->id]['sum'], $amount);
+        }
+
+        var_dump(array_values($return));
+        exit;
+
+    }
+
+}