APIs and views for exchange rates.

app/Api/V2/Controllers/Model/ExchangeRate/IndexController.php

@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2023 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/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+
+/**
+ * Class ShowController
+ */
+class IndexController extends Controller
+{
+    public const string RESOURCE_KEY = 'exchange-rates';
+    use ValidatesUserGroupTrait;
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function index(): JsonResponse
+    {
+        $piggies   = $this->repository->getAll();
+        $pageSize  = $this->parameters->get('limit');
+        $count     = $piggies->count();
+        $piggies   = $piggies->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $paginator = new LengthAwarePaginator($piggies, $count, $pageSize, $this->parameters->get('page'));
+
+        var_dump('here we are');
+
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE);
+    }
+}

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

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2023 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/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\ExchangeRate;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Repositories\UserGroups\ExchangeRate\ExchangeRateRepositoryInterface;
+use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
+use FireflyIII\Transformers\V2\ExchangeRateTransformer;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+    public const string RESOURCE_KEY = 'exchange-rates';
+    use ValidatesUserGroupTrait;
+
+    private ExchangeRateRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(ExchangeRateRepositoryInterface::class);
+                $this->repository->setUserGroup($this->validateUserGroup($request));
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function show(TransactionCurrency $from, TransactionCurrency $to): JsonResponse
+    {
+//        $piggies   = $this->repository->getAll();
+//
+        $pageSize = $this->parameters->get('limit');
+        $rates    = $this->repository->getRates($from, $to);
+        $count     = $rates->count();
+        $rates    = $rates->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $paginator = new LengthAwarePaginator($rates, $count, $pageSize, $this->parameters->get('page'));
+
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE);
+    }
+}

app/Api/V2/Controllers/Model/TransactionCurrency/IndexController.php

@@ -39,9 +39,6 @@ class IndexController extends Controller
     private CurrencyRepositoryInterface $repository;
     protected array                     $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
-    /**
-     * AccountController constructor.
-     */
     public function __construct()
     {
         parent::__construct();

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

@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * ShowController.php
+ * Copyright (c) 2021 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/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V2\Controllers\Model\TransactionCurrency;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\UserGroups\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Transformers\V2\CurrencyTransformer;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+    public const string RESOURCE_KEY = 'transaction-currencies';
+
+    private CurrencyRepositoryInterface $repository;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(CurrencyRepositoryInterface::class);
+                // new way of user group validation
+                $userGroup = $this->validateUserGroup($request);
+                $this->repository->setUserGroup($userGroup);
+
+                return $next($request);
+            }
+        );
+    }
+
+    public function show(TransactionCurrency $currency): JsonResponse
+    {
+        $groups  = $currency->userGroups()->where('user_groups.id', $this->repository->getUserGroup()->id)->get();
+        $enabled = $groups->count() > 0;
+        $default = false;
+        /** @var UserGroup $group */
+        foreach ($groups as $group) {
+            $default = 1 === $group->pivot->group_default;
+        }
+        $currency->userGroupEnabled = $enabled;
+        $currency->userGroupDefault = $default;
+
+
+        $transformer = new CurrencyTransformer();
+        $transformer->setParameters($this->parameters);
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $currency, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE);
+    }
+}