feat: Create a conversation before uploading files in it #1880 (#2057)

### What problem does this PR solve?

feat: Create a conversation before uploading files in it #1880

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/components/message-input/index.tsx

@@ -1,11 +1,10 @@
-import { Authorization } from '@/constants/authorization';
 import { useTranslate } from '@/hooks/common-hooks';
 import {
   useDeleteDocument,
   useFetchDocumentInfosByIds,
   useRemoveNextDocument,
+  useUploadAndParseDocument,
 } from '@/hooks/document-hooks';
-import { getAuthorization } from '@/utils/authorization-util';
 import { getExtension } from '@/utils/document-util';
 import { formatBytes } from '@/utils/file-util';
 import {
@@ -28,7 +27,14 @@ import {
 } from 'antd';
 import classNames from 'classnames';
 import get from 'lodash/get';
-import { ChangeEventHandler, useCallback, useEffect, useState } from 'react';
+import {
+  ChangeEventHandler,
+  memo,
+  useCallback,
+  useEffect,
+  useRef,
+  useState,
+} from 'react';
 import FileIcon from '../file-icon';
 import SvgIcon from '../svg-icon';
 import styles from './index.less';
@@ -64,9 +70,10 @@ interface IProps {
   onPressEnter(documentIds: string[]): void;
   onInputChange: ChangeEventHandler<HTMLInputElement>;
   conversationId: string;
-  uploadUrl?: string;
+  uploadMethod?: string;
   isShared?: boolean;
   showUploadIcon?: boolean;
+  createConversationBeforeUploadDocument?(message: string): Promise<any>;
 }
 
 const getBase64 = (file: FileType): Promise<string> =>
@@ -87,12 +94,15 @@ const MessageInput = ({
   onInputChange,
   conversationId,
   showUploadIcon = true,
-  uploadUrl = '/v1/document/upload_and_parse',
+  createConversationBeforeUploadDocument,
+  uploadMethod = 'upload_and_parse',
 }: IProps) => {
   const { t } = useTranslate('chat');
   const { removeDocument } = useRemoveNextDocument();
   const { deleteDocument } = useDeleteDocument();
   const { data: documentInfos, setDocumentIds } = useFetchDocumentInfosByIds();
+  const { uploadAndParseDocument } = useUploadAndParseDocument(uploadMethod);
+  const conversationIdRef = useRef(conversationId);
 
   const [fileList, setFileList] = useState<UploadFile[]>([]);
 
@@ -102,9 +112,44 @@ const MessageInput = ({
     }
   };
 
-  const handleChange: UploadProps['onChange'] = ({ fileList: newFileList }) => {
-    setFileList(newFileList);
+  const handleChange: UploadProps['onChange'] = async ({
+    // fileList: newFileList,
+    file,
+  }) => {
+    let nextConversationId: string = conversationId;
+    if (createConversationBeforeUploadDocument && !conversationId) {
+      const creatingRet = await createConversationBeforeUploadDocument(
+        file.name,
+      );
+      if (creatingRet.retcode === 0) {
+        nextConversationId = creatingRet.data.id;
+      }
+    }
+    setFileList((list) => {
+      list.push({
+        ...file,
+        status: 'uploading',
+        originFileObj: file as any,
+      });
+      return [...list];
+    });
+    const ret = await uploadAndParseDocument({
+      conversationId: nextConversationId,
+      fileList: [file],
+    });
+    setFileList((list) => {
+      const nextList = list.filter((x) => x.uid !== file.uid);
+      nextList.push({
+        ...file,
+        originFileObj: file as any,
+        response: ret,
+        percent: 100,
+        status: ret?.retcode === 0 ? 'done' : 'error',
+      });
+      return nextList;
+    });
   };
+
   const isUploadingFile = fileList.some((x) => x.status === 'uploading');
 
   const handlePressEnter = useCallback(async () => {
@@ -150,6 +195,16 @@ const MessageInput = ({
     setDocumentIds(ids);
   }, [fileList, setDocumentIds]);
 
+  useEffect(() => {
+    if (
+      conversationIdRef.current &&
+      conversationId !== conversationIdRef.current
+    ) {
+      setFileList([]);
+    }
+    conversationIdRef.current = conversationId;
+  }, [conversationId, setFileList]);
+
   return (
     <Flex gap={20} vertical className={styles.messageInputWrapper}>
       <Input
@@ -160,18 +215,22 @@ const MessageInput = ({
         className={classNames({ [styles.inputWrapper]: fileList.length === 0 })}
         suffix={
           <Space>
-            {conversationId && showUploadIcon && (
+            {showUploadIcon && (
               <Upload
-                action={uploadUrl}
-                fileList={fileList}
+                // action={uploadUrl}
+                // fileList={fileList}
                 onPreview={handlePreview}
                 onChange={handleChange}
-                multiple
-                headers={{ [Authorization]: getAuthorization() }}
-                data={{ conversation_id: conversationId }}
-                method="post"
+                multiple={false}
+                // headers={{ [Authorization]: getAuthorization() }}
+                // data={{ conversation_id: conversationId }}
+                // method="post"
                 onRemove={handleRemove}
                 showUploadList={false}
+                beforeUpload={(file, fileList) => {
+                  console.log('🚀 ~ beforeUpload:', fileList);
+                  return false;
+                }}
               >
                 <Button
                   type={'text'}
@@ -209,8 +268,10 @@ const MessageInput = ({
           dataSource={fileList}
           className={styles.listWrapper}
           renderItem={(item) => {
-            const fileExtension = getExtension(item.name);
             const id = getFileId(item);
+            const documentInfo = getDocumentInfoById(id);
+            const fileExtension = getExtension(documentInfo?.name ?? '');
+            const fileName = item.originFileObj?.name ?? '';
 
             return (
               <List.Item>
@@ -228,14 +289,14 @@ const MessageInput = ({
                         // width={30}
                       ></InfoCircleOutlined>
                     ) : (
-                      <FileIcon id={id} name={item.name}></FileIcon>
+                      <FileIcon id={id} name={fileName}></FileIcon>
                     )}
                     <Flex vertical style={{ width: '90%' }}>
                       <Text
-                        ellipsis={{ tooltip: item.name }}
+                        ellipsis={{ tooltip: fileName }}
                         className={styles.nameText}
                       >
-                        <b> {item.name}</b>
+                        <b> {fileName}</b>
                       </Text>
                       {isUploadError(item) ? (
                         t('uploadFailed')
@@ -275,4 +336,4 @@ const MessageInput = ({
   );
 };
 
-export default MessageInput;
+export default memo(MessageInput);

web/src/hooks/chat-hooks.ts

@@ -125,6 +125,23 @@ export const useUpdateConversation = () => {
   return updateConversation;
 };
 
+export const useUpdateNextConversation = () => {
+  const {
+    data,
+    isPending: loading,
+    mutateAsync,
+  } = useMutation({
+    mutationKey: ['updateConversation'],
+    mutationFn: async (params: Record<string, any>) => {
+      const { data } = await chatService.setConversation(params);
+
+      return data;
+    },
+  });
+
+  return { data, loading, updateConversation: mutateAsync };
+};
+
 export const useSetDialog = () => {
   const dispatch = useDispatch();
 

web/src/hooks/document-hooks.ts

@@ -1,6 +1,7 @@
 import { IDocumentInfo } from '@/interfaces/database/document';
 import { IChunk, IKnowledgeFile } from '@/interfaces/database/knowledge';
 import { IChangeParserConfigRequestBody } from '@/interfaces/request/document';
+import chatService from '@/services/chat-service';
 import kbService from '@/services/knowledge-service';
 import { api_host } from '@/utils/api';
 import { buildChunkHighlights } from '@/utils/document-util';
@@ -333,3 +334,34 @@ export const useDeleteDocument = () => {
 
   return { data, loading, deleteDocument: mutateAsync };
 };
+
+export const useUploadAndParseDocument = (uploadMethod: string) => {
+  const {
+    data,
+    isPending: loading,
+    mutateAsync,
+  } = useMutation({
+    mutationKey: ['uploadAndParseDocument'],
+    mutationFn: async ({
+      conversationId,
+      fileList,
+    }: {
+      conversationId: string;
+      fileList: UploadFile[];
+    }) => {
+      const formData = new FormData();
+      formData.append('conversation_id', conversationId);
+      fileList.forEach((file: UploadFile) => {
+        formData.append('file', file as any);
+      });
+      if (uploadMethod === 'upload_and_parse') {
+        const data = await kbService.upload_and_parse(formData);
+        return data?.data;
+      }
+      const data = await chatService.uploadAndParseExternal(formData);
+      return data?.data;
+    },
+  });
+
+  return { data, loading, uploadAndParseDocument: mutateAsync };
+};

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

@@ -4,6 +4,7 @@ import { MessageType } from '@/constants/chat';
 import { Drawer, Flex, Spin } from 'antd';
 import {
   useClickDrawer,
+  useCreateConversationBeforeUploadDocument,
   useFetchConversationOnMount,
   useGetFileIcon,
   useGetSendButtonDisabled,
@@ -24,6 +25,7 @@ const ChatContainer = () => {
     addNewestConversation,
     removeLatestMessage,
     addNewestAnswer,
+    conversationId,
   } = useFetchConversationOnMount();
   const {
     handleInputChange,
@@ -43,6 +45,8 @@ const ChatContainer = () => {
   useGetFileIcon();
   const loading = useSelectConversationLoading();
   const { data: userInfo } = useFetchUserInfo();
+  const { createConversationBeforeUploadDocument } =
+    useCreateConversationBeforeUploadDocument();
 
   return (
     <>
@@ -78,7 +82,10 @@ const ChatContainer = () => {
           value={value}
           onInputChange={handleInputChange}
           onPressEnter={handlePressEnter}
-          conversationId={conversation.id}
+          conversationId={conversationId}
+          createConversationBeforeUploadDocument={
+            createConversationBeforeUploadDocument
+          }
         ></MessageInput>
       </Flex>
       <Drawer

web/src/pages/chat/hooks.ts

@@ -520,6 +520,7 @@ export const useFetchConversationOnMount = () => {
     ref,
     removeLatestMessage,
     addNewestAnswer,
+    conversationId,
   };
 };
 
@@ -769,4 +770,28 @@ export const useGetSendButtonDisabled = () => {
 export const useSendButtonDisabled = (value: string) => {
   return trim(value) === '';
 };
+
+export const useCreateConversationBeforeUploadDocument = () => {
+  const { setConversation } = useSetConversation();
+  const { dialogId } = useGetChatSearchParams();
+
+  const { handleClickConversation } = useClickConversationCard();
+
+  const createConversationBeforeUploadDocument = useCallback(
+    async (message: string) => {
+      const data = await setConversation(message);
+      if (data.retcode === 0) {
+        const id = data.data.id;
+        handleClickConversation(id);
+      }
+      return data;
+    },
+    [setConversation, handleClickConversation],
+  );
+
+  return {
+    createConversationBeforeUploadDocument,
+    dialogId,
+  };
+};
 //#endregion

web/src/pages/chat/share/large.tsx

@@ -75,7 +75,7 @@ const ChatContainer = () => {
           onInputChange={handleInputChange}
           onPressEnter={handlePressEnter}
           sendLoading={sendLoading}
-          uploadUrl="/v1/api/document/upload_and_parse"
+          uploadMethod="external_upload_and_parse"
           showUploadIcon={from === SharedFrom.Chat}
         ></MessageInput>
       </Flex>

web/src/services/chat-service.ts

@@ -19,6 +19,7 @@ const {
   createExternalConversation,
   getExternalConversation,
   completeExternalConversation,
+  uploadAndParseExternal,
 } = api;
 
 const methods = {
@@ -86,6 +87,10 @@ const methods = {
     url: completeExternalConversation,
     method: 'post',
   },
+  uploadAndParseExternal: {
+    url: uploadAndParseExternal,
+    method: 'post',
+  },
 } as const;
 
 const chatService = registerServer<keyof typeof methods>(methods, request);

web/src/services/knowledge-service.ts

@@ -30,6 +30,7 @@ const {
   web_crawl,
   knowledge_graph,
   document_infos,
+  upload_and_parse,
 } = api;
 
 const methods = {
@@ -136,6 +137,10 @@ const methods = {
     url: document_delete,
     method: 'delete',
   },
+  upload_and_parse: {
+    url: upload_and_parse,
+    method: 'post',
+  },
 };
 
 const kbService = registerServer<keyof typeof methods>(methods, request);

web/src/utils/api.ts

@@ -51,6 +51,7 @@ export default {
   document_upload: `${api_host}/document/upload`,
   web_crawl: `${api_host}/document/web_crawl`,
   document_infos: `${api_host}/document/infos`,
+  upload_and_parse: `${api_host}/document/upload_and_parse`,
 
   // chat
   setDialog: `${api_host}/dialog/set`,
@@ -70,6 +71,7 @@ export default {
   createExternalConversation: `${api_host}/api/new_conversation`,
   getExternalConversation: `${api_host}/api/conversation`,
   completeExternalConversation: `${api_host}/api/completion`,
+  uploadAndParseExternal: `${api_host}/api/document/upload_and_parse`,
 
   // file manager
   listFile: `${api_host}/file/list`,