feat: add user notification center

server/app/api/controller/CommunityController.php

@@ -18,6 +18,7 @@ use app\common\service\ai\AiService;
 use app\common\service\ai\KbSyncService;
 use app\common\service\chat\PrivateChatService;
 use app\common\service\FileService;
+use app\common\service\notice\UserNoticeService;
 use app\common\service\VipService;
 use think\facade\Db;
 
@@ -416,6 +417,19 @@ class CommunityController extends BaseApiController
         // 更新帖子评论数
         CommunityPost::where('id', $postId)->inc('comment_count')->update();
 
+        if ($parentId > 0) {
+            $parentComment = CommunityComment::where('id', $parentId)
+                ->where('post_id', $postId)
+                ->where('status', 1)
+                ->findOrEmpty();
+            $recipientUserId = $replyUserId > 0 ? $replyUserId : (int) ($parentComment->user_id ?? 0);
+            if (!$parentComment->isEmpty()) {
+                UserNoticeService::commentReply($recipientUserId, $this->userId, $postId, (int) $comment->id, $content);
+            }
+        } else {
+            UserNoticeService::postComment((int) $post->user_id, $this->userId, $postId, (int) $comment->id, $content);
+        }
+
         return $this->data(['id' => $comment->id]);
     }
 
@@ -495,6 +509,11 @@ class CommunityController extends BaseApiController
             return $this->fail('不能关注自己');
         }
 
+        $followUser = User::where('id', $followUserId)->findOrEmpty();
+        if ($followUser->isEmpty()) {
+            return $this->fail('用户不存在');
+        }
+
         $exists = CommunityFollow::where([
             'user_id' => $this->userId,
             'follow_user_id' => $followUserId
@@ -506,6 +525,7 @@ class CommunityController extends BaseApiController
                 'follow_user_id' => $followUserId,
                 'create_time' => time(),
             ]);
+            UserNoticeService::followed($followUserId, $this->userId);
             return $this->data(['is_followed' => true]);
         } else {
             $exists->delete();
@@ -1079,6 +1099,7 @@ class CommunityController extends BaseApiController
 
         $userPoints = User::where('id', $userId)->value('user_points') ?: 0;
         $chatUnreadCount = PrivateChatService::unreadCount($userId);
+        $noticeUnreadCount = UserNoticeService::unreadCount($userId);
 
         return $this->data([
             'post_count' => $postCount,
@@ -1087,6 +1108,8 @@ class CommunityController extends BaseApiController
             'collect_count' => $collectCount,
             'user_points' => $userPoints,
             'chat_unread_count' => $chatUnreadCount,
+            'notice_unread_count' => $noticeUnreadCount,
+            'message_unread_count' => $chatUnreadCount + $noticeUnreadCount,
         ]);
     }