feat: add topic delete action

client/web/src/plugin/common/index.ts

@@ -66,6 +66,7 @@ export {
   showNotification,
   fetchAvailableServices,
   isValidStr,
+  useGroupInfo,
   useGroupPanelInfo,
   sendMessage,
   showMessageTime,
@@ -100,7 +101,13 @@ export {
 export function useCurrentUserInfo() {
   const userInfo = useUserInfo();
 
-  return _pick(userInfo, ['email', 'nickname', 'discriminator', 'avatar']);
+  return _pick(userInfo, [
+    '_id',
+    'email',
+    'nickname',
+    'discriminator',
+    'avatar',
+  ]);
 }
 
 /**

server/plugins/com.msgbyte.topic/services/topic.service.ts

@@ -41,6 +41,13 @@ class GroupTopicService extends TcService {
         replyCommentId: { type: 'string', optional: true },
       },
     });
+    this.registerAction('delete', this.delete, {
+      params: {
+        groupId: 'string',
+        panelId: 'string',
+        topicId: 'string',
+      },
+    });
   }
 
   protected onInited(): void {
@@ -199,6 +206,46 @@ class GroupTopicService extends TcService {
 
     return true;
   }
+
+  /**
+   * 删除话题
+   */
+  async delete(
+    ctx: TcContext<{
+      groupId: string;
+      panelId: string;
+      topicId: string;
+    }>
+  ) {
+    const { groupId, panelId, topicId } = ctx.params;
+    const userId = ctx.meta.userId;
+    const t = ctx.meta.t;
+
+    // 鉴权
+    const group = await call(ctx).getGroupInfo(groupId);
+    const isMember = group.members.some((member) => member.userId === userId);
+    if (!isMember) {
+      throw new Error(t('不是该群组成员'));
+    }
+
+    if (String(group.owner) !== userId) {
+      throw new Error(t('仅群组所有者有权限删除话题'));
+    }
+
+    const result = await this.adapter.model.deleteOne({
+      _id: topicId,
+      groupId,
+      panelId,
+    });
+
+    this.roomcastNotify(ctx, panelId, 'delete', {
+      groupId,
+      panelId,
+      topicId,
+    });
+
+    return result.deletedCount > 0;
+  }
 }
 
 export default GroupTopicService;

server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/components/TopicCard.tsx

@@ -4,6 +4,8 @@ import {
   showMessageTime,
   showSuccessToasts,
   useAsyncRequest,
+  useCurrentUserInfo,
+  useGroupInfo,
 } from '@capital/common';
 import {
   IconBtn,
@@ -57,6 +59,11 @@ const Root = styled.div`
         margin-bottom: 6px;
       }
     }
+
+    .footer {
+      display: flex;
+      gap: 4px;
+    }
   }
 `;
 
@@ -76,6 +83,9 @@ export const TopicCard: React.FC<{
   const topic: Partial<GroupTopic> = props.topic ?? {};
   const [showReply, toggleShowReply] = useReducer((state) => !state, false);
   const [comment, setComment] = useState('');
+  const groupInfo = useGroupInfo(topic.groupId);
+  const groupOwnerId = groupInfo?.owner;
+  const userId = useCurrentUserInfo()._id;
 
   const [{ loading }, handleComment] = useAsyncRequest(async () => {
     await request.post('createComment', {
@@ -90,6 +100,14 @@ export const TopicCard: React.FC<{
     showSuccessToasts();
   }, [topic.groupId, topic.panelId, topic._id, comment]);
 
+  const [, handleDeleteTopic] = useAsyncRequest(async () => {
+    await request.post('delete', {
+      groupId: topic.groupId,
+      panelId: topic.panelId,
+      topicId: topic._id,
+    });
+  }, []);
+
   return (
     <MessageAckContainer converseId={topic.panelId} messageId={topic._id}>
       <Root>
@@ -119,6 +137,14 @@ export const TopicCard: React.FC<{
               icon="mdi:message-reply-text-outline"
               onClick={toggleShowReply}
             />
+
+            {userId === groupOwnerId && (
+              <IconBtn
+                title={Translate.delete}
+                icon="mdi:delete-outline"
+                onClick={handleDeleteTopic}
+              />
+            )}
           </div>
 
           {showReply && (

server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/group/GroupTopicPanelRender.tsx

@@ -58,6 +58,7 @@ const GroupTopicPanelRender: React.FC = React.memo(() => {
     topicMap,
     addTopicPanel,
     addTopicItem,
+    deleteTopicItem,
     updateTopicItem,
     resetTopicPanel,
   } = useTopicStore();
@@ -119,6 +120,18 @@ const GroupTopicPanelRender: React.FC = React.memo(() => {
     }
   );
 
+  useGlobalSocketEvent(
+    'plugin:com.msgbyte.topic.delete',
+    (info: { panelId: string; topicId: string }) => {
+      /**
+       * 仅处理当前面板的话题更新
+       */
+      if (info.panelId === panelId) {
+        deleteTopicItem(panelId, info.topicId);
+      }
+    }
+  );
+
   useGlobalSocketEvent(
     'plugin:com.msgbyte.topic.createComment',
     (topic: GroupTopic) => {

server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/store.ts

@@ -11,6 +11,7 @@ interface TopicStoreState {
   topicMap: TopicPanelMap;
   addTopicPanel: (panelId: string, topicList: GroupTopic[]) => void;
   addTopicItem: (panelId: string, topic: GroupTopic) => void;
+  deleteTopicItem: (panelId: string, topicId: string) => void;
   updateTopicItem: (panelId: string, topic: GroupTopic) => void;
   resetTopicPanel: (panelId: string) => void;
 }
@@ -37,6 +38,15 @@ export const useTopicStore = create<
         }
       });
     },
+    deleteTopicItem: (panelId, topicId) => {
+      set((state) => {
+        if (state.topicMap[panelId]) {
+          state.topicMap[panelId] = state.topicMap[panelId].filter(
+            (item) => item._id !== topicId
+          );
+        }
+      });
+    },
     updateTopicItem: (panelId, topic) => {
       set((state) => {
         if (state.topicMap[panelId]) {

server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/translate.ts

@@ -5,6 +5,7 @@ export const Translate = {
   noTopic: localTrans({ 'zh-CN': '暂无话题', 'en-US': 'No Topic' }),
   createBtn: localTrans({ 'zh-CN': '创建话题', 'en-US': 'Create Topic' }),
   reply: localTrans({ 'zh-CN': '回复', 'en-US': 'Reply' }),
+  delete: localTrans({ 'zh-CN': '删除', 'en-US': 'Delete' }),
   replyThisTopic: localTrans({
     'zh-CN': '回复该话题',
     'en-US': 'Reply this topic',