信息发布

2025-11-24 16:34:56 +08:00
commit d5491511f7
138 changed files with 17218 additions and 0 deletions
@@ -0,0 +1,113 @@
+<?php
+
+namespace app\common\service;
+
+use app\common\model\PostMedia;
+use app\common\validate\PostValidate;
+use app\common\traits\crud\CrudServiceTrait;
+use app\common\model\Post;
+use support\Redis;
+use support\Request;
+
+class PostService
+{
+
+    use CrudServiceTrait;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = Post::class;
+
+    /**
+     * 验证器
+     */
+    protected $validator = PostValidate::class;
+
+    /**
+     * 获取验证器
+     */
+    public function getValidator()
+    {
+        return  new $this->validator;
+    }
+
+    /**
+     * 添加前置处理
+     */
+    public function beforeServiceStore($data, Request $request)
+    {
+        $data['user_id'] = $request->user->uid;;
+        $media = serialize($data['media']);
+        redis::set('PostMedia_'.$data['user_id'],$media,30);
+        unset($data['media']);
+
+        return $data;
+    }
+
+    /**
+     * 添加后置处理
+     */
+    public function afterServiceStore($res)
+    {
+        $media = redis::get('PostMedia_'.$res['user_id']);
+        $media = unserialize($media);
+        foreach ($media as $v) {
+            PostMedia::create([
+                'post_id' => $res->id,
+                'media_type' => $this->getMediaTypeByUrl($v['url']),
+                'url' => $v['url'],
+            ]);
+        }
+    }
+
+    /**
+     * 添加前置处理
+     */
+    public function beforeServiceUpdate($data, Request $request)
+    {
+        $data['user_id'] = $request->user->uid;;
+        $media = serialize($data['media']);
+        redis::set('PostMedia_'.$data['user_id'],$media,30);
+        unset($data['media']);
+
+        return $data;
+    }
+
+    /**
+     * 添加后置处理
+     */
+    public function afterServiceUpdate($res)
+    {
+        PostMedia::where('post_id', $res->id)->delete();
+        $media = redis::get('PostMedia_'.$res['user_id']);
+        $media = unserialize($media);
+        foreach ($media as $v) {
+            PostMedia::create([
+                'post_id' => $res->id,
+                'media_type' => $this->getMediaTypeByUrl($v['url']),
+                'url' => $v['url'],
+            ]);
+        }
+    }
+
+    function getMediaTypeByUrl(string $url): int
+    {
+        // 提取后缀
+        $ext = strtolower(pathinfo(parse_url($url, PHP_URL_PATH), PATHINFO_EXTENSION));
+
+        // 图片类型
+        $imageExt = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'bmp'];
+        // 视频类型
+        $videoExt = ['mp4', 'mov', 'avi', 'wmv', 'flv', 'mkv'];
+
+        if (in_array($ext, $imageExt)) {
+            return 1; // 图片
+        }
+        if (in_array($ext, $videoExt)) {
+            return 2; // 视频
+        }
+
+        return 0; // 未知类型
+    }
+}