Add currency controls to API

app/Api/V1/Requests/CurrencyRequest.php

@@ -0,0 +1,86 @@
+<?php
+/**
+ * CurrencyRequest.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V1\Requests;
+
+
+/**
+ * Class CurrencyRequest
+ */
+class CurrencyRequest extends Request
+{
+    /**
+     * @return bool
+     */
+    public function authorize(): bool
+    {
+        // Only allow authenticated users
+        return auth()->check();
+    }
+
+    /**
+     * @return array
+     */
+    public function getAll()
+    {
+        return [
+            'name'           => $this->string('name'),
+            'code'           => $this->string('code'),
+            'symbol'         => $this->string('symbol'),
+            'decimal_places' => $this->integer('decimal_places'),
+            'default'        => $this->boolean('default'),
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    public function rules(): array
+    {
+        $rules = [
+            'name'           => 'required|between:1,255|unique:transaction_currencies,name',
+            'code'           => 'required|between:3,3|unique:transaction_currencies,code',
+            'symbol'         => 'required|between:1,5|unique:transaction_currencies,symbol',
+            'decimal_places' => 'required|between:0,20|numeric|min:0|max:20',
+            'default'        => 'in:true,false',
+        ];
+
+        switch ($this->method()) {
+            default:
+                break;
+            case 'PUT':
+            case 'PATCH':
+                $currency        = $this->route()->parameter('currency');
+                $rules['name']   = 'required|between:1,255|unique:transaction_currencies,name,' . $currency->id;
+                $rules['code']   = 'required|between:1,255|unique:transaction_currencies,code,' . $currency->id;
+                $rules['symbol'] = 'required|between:1,255|unique:transaction_currencies,symbol,' . $currency->id;
+                //$bill           = $this->route()->parameter('bill');
+                //$rules['name']  .= ',' . $bill->id;
+                //$rules['match'] .= ',' . $bill->id;
+                break;
+        }
+
+        return $rules;
+
+    }
+}