表情包功能上传

application/api/model/RoomEmoji.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace app\api\model;
+
+use app\common\controller\Push;
+use think\Cache;
+use think\Db;
+use think\Model;
+
+class RoomEmoji extends Model
+{
+    protected $table  = 'vs_room_emoji';
+    protected $table_type = 'vs_room_emoji_type';
+    private $redis;
+    public function __construct()
+    {
+        parent::__construct();
+        $this->redis = \think\Cache::store('redis')->handler();
+    }
+    //获取房间表情包类型
+    public function getRoomEmojiType(){
+        $list = db($this->table_type)->field('id,type_name')->where(['status'=>1,'deletetime'=>0])->select();
+        return ['code' => 1, 'msg' => '创建成功', 'data' => $list];
+    }
+
+    //获取房间表情包
+    public function getRoomEmoji($type_id=0,$pid=0, $isTree = false){
+        $where = [];
+        if($type_id){
+            $where['type_id'] = $type_id;
+        }
+        if($pid!=""){
+            $where['pid'] = $pid;
+        }
+        $list = db($this->table)
+            ->field('id,pid,type_id,name,image,animate_image')
+            ->where(['status'=>1,'deletetime'=>0])
+            ->where($where)
+            ->order('sort desc,id desc')
+            ->select();
+        if ($isTree && !empty($list) && empty($pid)) {
+            $list = $this->buildTree($list);
+        }
+        return ['code' => 1, 'msg' => '成功', 'data' => $list];
+    }
+
+    /**
+     * 将扁平数据转换为树状结构
+     * @param array $data 数据列表
+     * @param int $pid 父级ID
+     * @return array
+     */
+    private function buildTree($data, $pid = 0)
+    {
+        $tree = [];
+        foreach ($data as $item) {
+            if ($item['pid'] == $pid) {
+                $children = $this->buildTree($data, $item['id']);
+                if (!empty($children)) {
+                    $item['children'] = $children;
+                }
+                $tree[] = $item;
+            }
+        }
+        return $tree;
+    }
+}