init commit

api/database/utils/SeederUtil.php

@@ -0,0 +1,43 @@
+<?php
+
+class SeederUtil
+{
+    public static function saveList($model, $items, $identifierKeys = [], $deleteIfNotPresent = false)
+    {
+        if (is_string($identifierKeys)) {
+
+            $identifierKeys = [$identifierKeys];
+        }
+
+        $ids = [];
+
+        foreach ($items as $item) {
+
+            $identifiers = [];
+
+            foreach ($identifierKeys as $key) {
+
+                $identifiers[$key] = $item[$key];
+            }
+
+            if (empty($identifiers)) {
+
+                $ids[] = $model::create($item)->id;
+
+                continue;
+            }
+
+            $ids[] = $model::updateOrCreate($identifiers, $item)->id;
+        }
+
+        if ($deleteIfNotPresent && !empty($ids)) {
+
+            $idsToDelete = $model::whereNotIn('id', $ids)->pluck('id');
+
+            if (!empty($idsToDelete)) {
+
+                $model::destroy($idsToDelete);
+            }
+        }
+    }
+}