feat: Add Skeleton to MessageItem before the backend returns a message and fixed the issue where ChatConfigurationModal displays old data when creating a new dialog (#99)

* feat: fixed the issue where ChatConfigurationModal displays old data when creating a new dialog

* feat: Add Skeleton to MessageItem before the backend returns a message

web/.umirc.ts

@@ -18,7 +18,7 @@ export default defineConfig({
   dva: {},
   lessLoader: {
     modifyVars: {
-      hack: `true; @import "~@/less/variable.less";`,
+      hack: `true; @import "~@/less/index.less";`,
     },
   },
   proxy: {

web/src/layouts/components/header/index.tsx

@@ -1,5 +1,4 @@
 import { ReactComponent as StarIon } from '@/assets/svg/chat-star.svg';
-import { ReactComponent as FileIcon } from '@/assets/svg/file-management.svg';
 import { ReactComponent as KnowledgeBaseIcon } from '@/assets/svg/knowledge-base.svg';
 import { ReactComponent as Logo } from '@/assets/svg/logo.svg';
 import { Layout, Radio, Space, theme } from 'antd';
@@ -23,7 +22,7 @@ const RagHeader = () => {
     () => [
       { path: '/knowledge', name: 'Knowledge Base', icon: KnowledgeBaseIcon },
       { path: '/chat', name: 'Chat', icon: StarIon },
-      { path: '/file', name: 'File Management', icon: FileIcon },
+      // { path: '/file', name: 'File Management', icon: FileIcon },
     ],
     [],
   );

web/src/less/index.less

@@ -0,0 +1,2 @@
+@import './variable.less';
+@import './mixins.less';

web/src/less/mixins.less

@@ -0,0 +1,31 @@
+.chunkText() {
+  em {
+    color: red;
+    font-style: normal;
+  }
+  table {
+    width: 100%;
+  }
+
+  caption {
+    color: @blurBackground;
+    font-size: 20px;
+    height: 50px;
+    line-height: 50px;
+    font-weight: 600;
+    margin-bottom: 10px;
+  }
+
+  th {
+    color: #fff;
+    background-color: @blurBackground;
+  }
+
+  td:hover {
+    background: @blurBackgroundHover;
+  }
+
+  tr:nth-child(even) {
+    background-color: #f2f2f2;
+  }
+}

web/src/pages/add-knowledge/components/knowledge-chunk/components/chunk-card/index.less

@@ -9,35 +9,7 @@
 
 .content {
   flex: 1;
-  em {
-    color: red;
-    font-style: normal;
-  }
-  table {
-    width: 100%;
-  }
-
-  caption {
-    color: @blurBackground;
-    font-size: 20px;
-    height: 50px;
-    line-height: 50px;
-    font-weight: 600;
-    margin-bottom: 10px;
-  }
-
-  th {
-    color: #fff;
-    background-color: @blurBackground;
-  }
-
-  td:hover {
-    background: @blurBackgroundHover;
-  }
-
-  tr:nth-child(even) {
-    background-color: #f2f2f2;
-  }
+  .chunkText;
 }
 
 .cardSelected {

web/src/pages/chat/chat-configuration-modal/index.tsx

@@ -121,14 +121,16 @@ const ChatConfigurationModal = ({ visible, hideModal, id }: IProps) => {
   );
 
   useEffect(() => {
-    const icon = currentDialog.icon;
-    let fileList: UploadFile[] = [];
+    if (visible) {
+      const icon = currentDialog.icon;
+      let fileList: UploadFile[] = [];
 
-    if (icon) {
-      fileList = [{ uid: '1', name: 'file', thumbUrl: icon, status: 'done' }];
+      if (icon) {
+        fileList = [{ uid: '1', name: 'file', thumbUrl: icon, status: 'done' }];
+      }
+      form.setFieldsValue({ ...currentDialog, icon: fileList });
     }
-    form.setFieldsValue({ ...currentDialog, icon: fileList });
-  }, [currentDialog, form]);
+  }, [currentDialog, form, visible]);
 
   return (
     <Modal

web/src/pages/chat/chat-container/index.less

@@ -28,6 +28,9 @@
     padding: 0 14px;
     background-color: rgba(249, 250, 251, 1);
   }
+  .messageEmpty {
+    width: 300px;
+  }
   .referenceIcon {
     padding: 0 6px;
   }
@@ -52,3 +55,6 @@
 .referenceImagePreview {
   width: 600px;
 }
+.chunkContentText {
+  .chunkText;
+}

web/src/pages/chat/chat-container/index.tsx

@@ -11,6 +11,7 @@ import {
   Input,
   List,
   Popover,
+  Skeleton,
   Space,
 } from 'antd';
 import classNames from 'classnames';
@@ -100,7 +101,12 @@ const MessageItem = ({
             ></Image>
           </Popover>
           <Space direction={'vertical'}>
-            <div>{chunkItem?.content_with_weight}</div>
+            <div
+              dangerouslySetInnerHTML={{
+                __html: chunkItem?.content_with_weight,
+              }}
+              className={styles.chunkContentText}
+            ></div>
             {documentId && (
               <Flex gap={'middle'}>
                 <img src={fileThumbnails[documentId]} alt="" />
@@ -171,17 +177,24 @@ const MessageItem = ({
           <Flex vertical gap={8} flex={1}>
             <b>{isAssistant ? '' : userInfo.nickname}</b>
             <div className={styles.messageText}>
-              <Markdown
-                rehypePlugins={[rehypeWrapReference]}
-                components={
-                  {
-                    'custom-typography': ({ children }: { children: string }) =>
-                      renderReference(children),
-                  } as any
-                }
-              >
-                {item.content}
-              </Markdown>
+              {item.content ? (
+                <Markdown
+                  rehypePlugins={[rehypeWrapReference]}
+                  components={
+                    {
+                      'custom-typography': ({
+                        children,
+                      }: {
+                        children: string;
+                      }) => renderReference(children),
+                    } as any
+                  }
+                >
+                  {item.content}
+                </Markdown>
+              ) : (
+                <Skeleton active className={styles.messageEmpty} />
+              )}
             </div>
             {isAssistant && referenceDocumentList.length > 0 && (
               <List

web/src/pages/chat/hooks.ts

@@ -78,12 +78,10 @@ export const useSetCurrentDialog = () => {
 
   const setCurrentDialog = useCallback(
     (dialogId: string) => {
-      if (dialogId) {
-        dispatch({
-          type: 'chatModel/setCurrentDialog',
-          payload: { id: dialogId },
-        });
-      }
+      dispatch({
+        type: 'chatModel/setCurrentDialog',
+        payload: { id: dialogId },
+      });
     },
     [dispatch],
   );
@@ -427,6 +425,12 @@ export const useSelectCurrentConversation = () => {
             content: message,
             id: uuid(),
           } as IMessage,
+          {
+            role: MessageType.Assistant,
+            content: '',
+            id: uuid(),
+            reference: [],
+          } as IMessage,
         ],
       };
     });
@@ -525,12 +529,13 @@ export const useSendMessage = () => {
   const conversation: IClientConversation = useSelector(
     (state: any) => state.chatModel.currentConversation,
   );
+  const fetchConversation = useFetchConversation();
 
   const { handleClickConversation } = useClickConversationCard();
 
   const sendMessage = useCallback(
-    (message: string, id?: string) => {
-      dispatch({
+    async (message: string, id?: string) => {
+      const retcode = await dispatch<any>({
         type: 'chatModel/completeConversation',
         payload: {
           conversation_id: id ?? conversationId,
@@ -545,8 +550,22 @@ export const useSendMessage = () => {
           ],
         },
       });
+
+      if (retcode === 0) {
+        if (id) {
+          handleClickConversation(id);
+        } else {
+          fetchConversation(conversationId);
+        }
+      }
     },
-    [dispatch, conversation?.message, conversationId],
+    [
+      dispatch,
+      conversation?.message,
+      conversationId,
+      fetchConversation,
+      handleClickConversation,
+    ],
   );
 
   const handleSendMessage = useCallback(
@@ -557,12 +576,11 @@ export const useSendMessage = () => {
         const data = await setConversation(message);
         if (data.retcode === 0) {
           const id = data.data.id;
-          handleClickConversation(id);
           sendMessage(message, id);
         }
       }
     },
-    [conversationId, handleClickConversation, setConversation, sendMessage],
+    [conversationId, setConversation, sendMessage],
   );
 
   return { sendMessage: handleSendMessage };

web/src/pages/chat/index.less

@@ -38,6 +38,7 @@
 
   .chatTitleContent {
     padding: 5px 10px;
+    overflow: auto;
   }
 
   .chatTitleCard {

web/src/pages/chat/index.tsx

@@ -76,9 +76,9 @@ const Chat = () => {
     (info: any) => {
       info?.domEvent?.preventDefault();
       info?.domEvent?.stopPropagation();
-      if (dialogId) {
-        setCurrentDialog(dialogId);
-      }
+      // if (dialogId) {
+      setCurrentDialog(dialogId ?? '');
+      // }
       showModal();
     };
 

web/src/pages/chat/model.ts

@@ -140,14 +140,15 @@ const model: DvaModel<ChatModelState> = {
     },
     *completeConversation({ payload }, { call, put }) {
       const { data } = yield call(chatService.completeConversation, payload);
-      if (data.retcode === 0) {
-        yield put({
-          type: 'getConversation',
-          payload: {
-            conversation_id: payload.conversation_id,
-          },
-        });
-      }
+      // if (data.retcode === 0) {
+      //   yield put({
+      //     type: 'getConversation',
+      //     payload: {
+      //       conversation_id: payload.conversation_id,
+      //     },
+      //   });
+      // }
+      return data.retcode;
     },
     *removeConversation({ payload }, { call, put }) {
       const { data } = yield call(chatService.removeConversation, {