1

app/model/UserTeam.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace app\model;
+
+use app\model\Base;
+/**
+ * @property integer $ancestor_id 上级用户ID
+ * @property integer $descendant_id 下级用户ID
+ * @property integer $depth 层级深度（0表示自己）
+ * @property integer $status 用户有效性状态，0表示无效，1表示有效
+ */
+class UserTeam extends Base
+{
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'descendant_id', 'id');
+    }
+    /**
+     * 根据用户ID向上查询团队成员
+     * @param mixed $user_id
+     * @param mixed $user_field
+     * @return array
+     */
+    static function getTeamByChild($user_id = 0,$user_field=''){
+        $list = self::alias('ut')
+            ->join('user u', 'ut.ancestor_id = u.id')
+            ->where('ut.descendant_id', $user_id)
+            //->where('ut.ancestor_id','<>', $data['user_id'])
+            //->where('ut.depth', '<=', 3) // 限制三级内
+            ->field('u.id as user_id,u.group, ut.depth')
+            ->order('ut.depth ASC')->select();
+        if(!is_array($list)){
+            $list = $list->toArray();
+        }
+        return $list;
+    }
+    /**
+     * 根据用户ID向下查询团队
+     * @param mixed $user_id
+     * @param mixed $user_field
+     * @return array
+     */
+    static function getTeamByParent($user_id = 0,$user_field=''){
+        $list = self::alias('ut')
+            ->join('user u', 'ut.ancestor_id = u.id')
+            //->where('ut.descendant_id', $user_id)
+            ->where('ut.ancestor_id','<>', $user_id)
+            //->where('ut.depth', '<=', 3) // 限制三级内
+            ->field('u.id as user_id,u.group, ut.depth')
+            ->order('ut.depth ASC')->select();
+        if(!is_array($list)){
+            $list = $list->toArray();
+        }
+        return $list;
+    }
+}