added drag and drop for new records via calendar (#1962)

src/Calendar/DragAndDropEntry.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Calendar;
+
+interface DragAndDropEntry
+{
+    /**
+     * Data to be passed to the API call.
+     *
+     * @return array<string, mixed>
+     */
+    public function getData(): array;
+
+    /**
+     * Returns the title for this entry.
+     *
+     * @return string
+     */
+    public function getTitle(): string;
+
+    /**
+     * Returns the color for this entry.
+     *
+     * @return string
+     */
+    public function getColor(): string;
+
+    /**
+     * The block to use for rendering the entry.
+     *
+     * @return string|null
+     */
+    public function getBlockName(): ?string;
+}