朋友的朋友圈列表，朋友朋友圈详情接口

app/enterprise/controller/Posts.php

@@ -31,7 +31,6 @@ class Posts extends BaseController
         $where = '(p.delete_time = 0 and p.privacy > 0 and p.status = 1) ';
         $where .= ' and ( p.user_id = ' . $this->uid;
 
-        $prefix = config('database.connections.mysql.prefix');
         $friendIds = Friend::getFriendIds($this->uid);
 
         if ($friendIds) {
@@ -39,18 +38,7 @@ class Posts extends BaseController
             $where .= ' or ( p.privacy = 1 and p.user_id in (' . $friendIdStr . '))';
 
             // 可见
-            $where .= " or ( p.privacy = 2 and exists (
-                select 1 from {$prefix}posts_privacy_users pvu
-                where pvu.posts_id = p.id and pvu.user_id = p.user_id 
-                and pvu.type = 1 and pvu.user_id in ({$this->uid})
-            ))";
-
-            // 不可见
-            $where .= " or ( p.privacy = 4 and not exists (
-                select 1 from {$prefix}posts_privacy_users peu
-                where peu.posts_id = p.id
-                and peu.type = 2 and peu.user_id = {$this->uid}
-            ))";
+            $where = $this->getPostsWhereOr($where);
         }
         $where .= ')';
 
@@ -96,21 +84,62 @@ class Posts extends BaseController
         ];
     }
 
+    // 好友可见、不可见查询条件
+    protected function getPostsWhereOr($whereOr):string
+    {
+        $prefix = config('database.connections.mysql.prefix');
+
+        $whereOr .= " or ( p.privacy = 2 and exists (
+                select 1 from {$prefix}posts_privacy_users pvu
+                where pvu.posts_id = p.id and pvu.user_id = p.user_id 
+                and pvu.type = 1 and pvu.user_id in ({$this->uid})
+            ))";
+
+        // 不可见
+        $whereOr .= " or ( p.privacy = 4 and not exists (
+                select 1 from {$prefix}posts_privacy_users peu
+                where peu.posts_id = p.id
+                and peu.type = 2 and peu.user_id = {$this->uid}
+            ))";
+        return $whereOr;
+    }
+
     // 我的朋友圈列表
     public function myPosts()
     {
-        $where = [
-            ['user_id', '=', $this->uid],
-            ['privacy', 'in', [1,2,3,4]],
-            ['status', '=', 1],
-            ['delete_time', '=', 0]
-        ];
+        $user_id = $this->uid;
+        // 好有朋友圈
+        $friendUserId = $this->request->param('friend_user_id', '');
 
-        $field = 'id,content,location,address,type,user_id,create_time,privacy,avatar';
+        $whereAnd = " ( p.status = 1 and p.delete_time = 0";
+        $whereOr = '';
+
+        if ($friendUserId) {
+            // 验证是否为当前用户的好友
+            if (!is_numeric($friendUserId)) {
+                return warning(lang('system.error'));
+            }
+            $friendIds = Friend::getFriendIds($this->uid);
+            if (!in_array($friendUserId, $friendIds)) {
+                return warning(lang('system.error'));
+            }
+            $user_id = $friendUserId;
+
+            $whereOr .= ' and ( p.privacy = 1 ';
+            $whereOr = $this->getPostsWhereOr($whereOr);
+            $whereOr .= ')';
+        } else {
+            $whereAnd .= ' and p.privacy in (1,2,3,4)';
+        }
+        $whereAnd .= " and p.user_id = {$user_id} )";
+
+        $where = $whereAnd . $whereOr;
+
+        $field = 'p.id,p.content,p.location,p.address,p.type,p.user_id,p.create_time,p.privacy,p.avatar';
         $order = 'create_time desc';
         $model = new PostsModel();
 
-        $list = $this->paginate($model->where($where)->field($field)->order($order));
+        $list = $this->paginate($model->alias('p')->where($where)->field($field)->order($order));
         $data = [];
         if ($list) {
             $data = $list->toArray()['data'];
@@ -139,17 +168,31 @@ class Posts extends BaseController
     public function details()
     {
         $posts_id = $this->request->param('posts_id');
+        $friendUserId = $this->request->param('friend_user_id', '');
         if (empty($posts_id)) {
             return warning(lang('system.error'));
         }
 
         $where = [
             ['id', '=', $posts_id],
-            ['user_id', '=', $this->uid],
-            ['privacy', 'in', [1,2,3,4]],
             ['status', '=', 1],
             ['delete_time', '=', 0]
         ];
+        if ($friendUserId) {
+            // 验证是否为当前用户的好友
+            if (!is_numeric($friendUserId)) {
+                return warning(lang('system.error'));
+            }
+            $friendIds = Friend::getFriendIds($this->uid);
+            if (!in_array($friendUserId, $friendIds)) {
+                return warning(lang('system.error'));
+            }
+            $where[] = ['user_id', '=', $friendUserId];
+            $where[] = ['privacy', 'in', [1,2,4]];
+        } else {
+            $where[] = ['user_id', '=', $this->uid];
+            $where[] = ['privacy', 'in', [1,2,3,4]];
+        }
         $field = 'id,content,location,address,type,user_id,create_time,privacy';
         $data = (new PostsModel())->where($where)->field($field)->find();
         if (!$data) {