Add and remove transactions.

app/Http/Requests/JournalFormRequest.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace FireflyIII\Http\Requests;
+
+use Auth;
+use FireflyIII\Models\Account;
+use Input;
+
+/**
+ * Class JournalFormRequest
+ *
+ * @package FireflyIII\Http\Requests
+ */
+class JournalFormRequest extends Request
+{
+    /**
+     * @return bool
+     */
+    public function authorize()
+    {
+        // Only allow logged in users
+        return Auth::check();
+    }
+
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        // can we switch on the "what"?
+        $what = Input::get('what');
+
+        $rules = [
+            'description'        => 'required|min:1,max:255',
+            'what'               => 'required|in:withdrawal,deposit,transfer|exists:transaction_types,type',
+            'amount'             => 'numeric|required|min:0.01',
+            'date'               => 'required|date',
+            'amount_currency_id' => 'required|exists:transaction_currencies,id',
+
+        ];
+
+        switch ($what) {
+            case 'withdrawal':
+                $rules['account_id']      = 'required|exists:accounts,id|belongsToUser:accounts';
+                $rules['expense_account'] = 'between:1,255';
+                $rules['category']        = 'between:1,255';
+                if (intval(Input::get('budget_id')) != 0) {
+                    $rules['budget_id'] = 'exists:budgets,id|belongsToUser:budgets';
+                }
+
+
+                break;
+            case 'deposit':
+                $rules['category']        = 'between:1,255';
+                $rules['account_id']      = 'required|exists:accounts,id|belongsToUser:accounts';
+                $rules['revenue_account'] = 'between:1,255';
+                break;
+            case 'transfer':
+                $rules['account_from_id'] = 'required|exists:accounts,id|belongsToUser:accounts|different:account_to_id';
+                $rules['account_to_id']   = 'required|exists:accounts,id|belongsToUser:accounts|different:account_from_id';
+                $rules['category']        = 'between:1,255';
+                break;
+            default:
+                die('Cannot handle ' . $what);
+                break;
+        }
+
+        return $rules;
+
+
+    }
+}