Cleanup and fix everything related to piggy banks.

app/lib/FireflyIII/Database/Piggybank.php

@@ -0,0 +1,135 @@
+<?php
+namespace FireflyIII\Database;
+
+use Carbon\Carbon;
+use Illuminate\Support\MessageBag;
+use LaravelBook\Ardent\Ardent;
+use Illuminate\Support\Collection;
+use FireflyIII\Database\Ifaces\CommonDatabaseCalls;
+use FireflyIII\Database\Ifaces\CUD;
+use FireflyIII\Database\Ifaces\PiggybankInterface;
+
+/**
+ * Class Piggybank
+ *
+ * @package FireflyIII\Database
+ */
+class Piggybank implements CUD, CommonDatabaseCalls, PiggybankInterface
+{
+    use SwitchUser;
+
+    /**
+     * @param \Account $account
+     *
+     * @return float
+     */
+    public function leftOnAccount(\Account $account)
+    {
+        $balance = $account->balance();
+        /** @var \Piggybank $p */
+        foreach ($account->piggybanks()->get() as $p) {
+            $balance -= $p->currentRelevantRep()->currentamount;
+        }
+
+        return $balance;
+
+    }
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->setUser(\Auth::user());
+    }
+
+    /**
+     * @param Ardent $model
+     *
+     * @return bool
+     */
+    public function destroy(Ardent $model)
+    {
+        // TODO: Implement destroy() method.
+    }
+
+    /**
+     * Validates a model. Returns an array containing MessageBags
+     * errors/warnings/successes.
+     *
+     * @param Ardent $model
+     *
+     * @return array
+     */
+    public function validateObject(Ardent $model)
+    {
+        // TODO: Implement validateObject() method.
+    }
+
+    /**
+     * Validates an array. Returns an array containing MessageBags
+     * errors/warnings/successes.
+     *
+     * @param array $model
+     *
+     * @return array
+     */
+    public function validate(array $model)
+    {
+        // TODO: Implement validate() method.
+    }
+
+    /**
+     * @param array $data
+     *
+     * @return Ardent
+     */
+    public function store(array $data)
+    {
+        // TODO: Implement store() method.
+    }
+
+    /**
+     * Returns an object with id $id.
+     *
+     * @param int $id
+     *
+     * @return Ardent
+     */
+    public function find($id)
+    {
+        // TODO: Implement find() method.
+    }
+
+    /**
+     * Returns all objects.
+     *
+     * @return Collection
+     */
+    public function get()
+    {
+        return $this->getUser()->piggybanks()->where('repeats', 0)->get();
+    }
+
+    /**
+     * @param array $ids
+     *
+     * @return Collection
+     */
+    public function getByIds(array $ids)
+    {
+        // TODO: Implement getByIds() method.
+    }
+
+    /**
+     * Finds an account type using one of the "$what"'s: expense, asset, revenue, opening, etc.
+     *
+     * @param $what
+     *
+     * @return \AccountType|null
+     */
+    public function findByWhat($what)
+    {
+        // TODO: Implement findByWhat() method.
+    }
+}