cms update

catch/cms/model/events/ArticlesEvent.php

@@ -2,6 +2,7 @@
 namespace catchAdmin\cms\model\events;
 
 use catchAdmin\cms\model\Articles;
+use catchAdmin\cms\model\BaseModel;
 use catchAdmin\cms\model\Tags;
 use catcher\exceptions\FailedException;
 use catcher\Utils;
@@ -17,11 +18,7 @@ trait ArticlesEvent
      */
     public static function onBeforeInsert(Articles $model)
     {
-        $model->category_id = $model->category_id[0];
-
-        $model->images = implode(',', $model->images);
-
-        $model->tags = implode(',', $model->tags);
+        self::beforeChangeData($model);
     }
 
 
@@ -36,23 +33,100 @@ trait ArticlesEvent
      * @return void
      */
     public static function onAfterInsert(Articles $model)
+    {
+        $model->attachTags(self::getTagsId($model));
+    }
+
+
+    /**
+     *
+     * @auth CatchAdmin
+     * @time 2021年05月22日
+     * @param Articles $model
+     * @return void
+     */
+    public static function onBeforeUpdate(Articles $model)
+    {
+        self::beforeChangeData($model);
+    }
+
+    /**
+     *
+     * @auth CatchAdmin
+     * @time 2021年05月22日
+     * @param Articles $model
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @return void
+     */
+    public static function onAfterUpdate(Articles $model)
+    {
+        $data = $model->getData();
+
+        if (isset($data['tags'])) {
+
+            $tagIds = self::getTagsId($model);
+
+            $article = $model->where($model->getWhere())->find();
+
+            $article->detachTags($article->tag()->select()->column('id'));
+
+            $article->attachTags(self::getTagsId($model));
+        }
+    }
+
+    /**
+     * 插入前
+     *
+     * @auth CatchAdmin
+     * @time 2021年05月22日
+     * @param $model
+     * @return void
+     */
+    protected static function beforeChangeData($model)
+    {
+        $data = $model->getData();
+
+        if (isset($data['category_id'])) {
+            $model->category_id = $model->category_id[count($model->category_id) - 1];
+        }
+
+        if (isset($data['images'])) {
+            $model->images = empty($model->images) ? '' : implode(',', $model->images);
+        }
+
+        if (isset($data['tags'])) {
+            $model->tags = empty($model->tags) ? '' : implode(',', $model->tags);
+        }
+    }
+
+    /**
+     * 插入后
+     *
+     * @auth CatchAdmin
+     * @time 2021年05月22日
+     * @param $model
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @return array
+     */
+    protected static function getTagsId($model): array
     {
         $tags = Utils::stringToArrayBy($model->tags);
 
-        $tagModel = new Tags;
-        $existTags = $tagModel->whereIn('name', $tags)->select()->toArray();
-        $existTagsName = array_column($existTags, 'name');
-
-        $tagsIds = [];
+        $tagIds = [];
         foreach ($tags as $tag) {
-            if (! in_array($tag, $existTagsName)) {
-                $tagsIds[] = $tagModel->createBy([
+            $tagModel = Tags::where('name', $tag)->findOrEmpty();
+
+            if ($tagModel->isEmpty()) {
+               $tagIds[] = $tagModel->storeBy([
                     'name' => $tag
                 ]);
             }
         }
 
-
-        $model->tags()->attach(array_merge(array_column($existTags, 'id'), $tagsIds));
+        return array_merge(Tags::whereIn('name', $tags)->column('id'), $tagIds);
     }
 }