Moved some stuff around.

app/lib/FireflyIII/Database/Ifaces/CommonDatabaseCalls.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace FireflyIII\Database\Ifaces;
+
+use Illuminate\Support\Collection;
+use LaravelBook\Ardent\Ardent;
+
+
+/**
+ * Interface CommonDatabaseCalls
+ *
+ * @package FireflyIII\Database
+ */
+interface CommonDatabaseCalls
+{
+    /**
+     * Returns an object with id $id.
+     *
+     * @param int $id
+     *
+     * @return Ardent
+     */
+    public function find($id);
+
+    /**
+     * Returns all objects.
+     *
+     * @return Collection
+     */
+    public function get();
+
+
+    /**
+     * @param array $ids
+     *
+     * @return Collection
+     */
+    public function getByIds(array $ids);
+
+    /**
+     * Finds an account type using one of the "$what"'s: expense, asset, revenue, opening, etc.
+     *
+     * @param $what
+     *
+     * @return \AccountType|null
+     */
+    public function findByWhat($what);
+
+}