删除无关代码——关联查询； 整理代码

wujingjing

2024-12-31 2db98acd7d2c36fe23756051c2c858ab33244572

 src/components/chat/hooks/useScrollLoad.ts

@@ -1,8 +1,12 @@
import moment from 'moment';
import { Ref, ShallowRef, computed, nextTick, onBeforeUnmount, ref, unref } from 'vue';
import type { Ref, ShallowRef } from 'vue';
import { computed, nextTick, onBeforeUnmount, ref, unref } from 'vue';
import { LOAD_CHAT_LIMIT } from '../constants';
import { AnswerType, ChatContent, ChatMessage, RoleEnum, StepEnum, StepItem } from '../model/types';
import { GetHistoryAnswer, QueryHistoryDetail } from '/@/api/ai/chat';
import type { ChatContent, ChatMessage, StepItem } from '../model/types';
import { AnswerType, MultiChatType, RoleEnum, StepEnum } from '../model/types';
import { GetHistoryAnswer, QueryHistoryDetail, getShareChatJsonByPost } from '/@/api/ai/chat';
import router from '/@/router';
import { isSharePage } from '/@/stores/chatRoom';
type UseScrollLoadOption = {
   container: ShallowRef<HTMLDivElement>;
   historyGroupId: string | Ref<string>;
@@ -20,13 +24,46 @@
   return {
      status: StepEnum.Success,
      title: processItem.value,
   };
   } as StepItem;
};
export const convertProcessToStep = (process: any[]) => {
   const stepList = (process??[]).map<StepItem>((item) => {
      return convertProcessItem(item);
   });
   const stepList = (process ?? []).reduce((preVal, curVal) => {
      if (curVal.mode === 'question') {
         const last = preVal.at(-1);
         if (!last.subStep) {
            last.subStep = [];
         }
         const sub = {
            data: curVal.value,
            type: MultiChatType.Select,
         };
         last.subStep.push(sub);
      } else {
         const cur = convertProcessItem(curVal);
         preVal.push(cur);
      }
      return preVal;
   }, []);
   return stepList;
};
export const formatShowTimeYear = (str: string) => {
   const date = moment(str);
   const now = moment();
   const diffDays = now.diff(date, 'days');
	
   if (diffDays === 0) {
      return `今天 ${date.format('HH:mm:ss')}`;
   } else if (diffDays === 1) {
      return `昨天 ${date.format('HH:mm:ss')}`;
   } else if (diffDays === 2) {
      return `前天 ${date.format('HH:mm:ss')}`;
   }
	
   if (date.year() === now.year()) {
      return date.format('MM月DD日 HH:mm:ss');
   } else {
      return date.format('YYYY年MM月DD日 HH:mm:ss');
   }
};
/**
 * 滚动加载数据
@@ -37,7 +74,7 @@
   const moreIsLoading = ref(false);

   /** @description 下次需要加载的用户结束索引（倒着数） */
   const nextUserMsgEndIndex = ref(0);
   let nextUserMsgEndIndex = 0;

   // 是否没有更多数据了
   let isNoMore = false;
@@ -46,11 +83,15 @@
         history_id: historyId,
      });
   };
   const formatShowTimeYear = computed(() => {
      return (str) => {
         return moment(str).format('MM月DD日 HH:mm:ss');
      };
   });



   /**
    * 更新加载索引
    */
   const updateLoadIndex = () => {
      nextUserMsgEndIndex++;
   };
   /**
    * 获取用户回复数据，并插入到对话当中去
    */
@@ -65,7 +106,7 @@
               type: AnswerType.Text,
               values: item.question,
            },
            isChecked:false,
            isChecked: false,
         } as ChatMessage;
      });
      const resList = await Promise.all(
@@ -79,10 +120,10 @@
         const insertIndex = index + 1 + i;
         const currentUserMsg = tmpMessageList[insertIndex - 1];
         currentUserMsg.content.values = item?.answer?.question ?? currentUserMsg.content.values;
		

         const mapUser = userItemIdMap.get(item.answer?.history_id);

         const answerTime = formatShowTimeYear.value(mapUser?.create_time);
         const answerTime = formatShowTimeYear(mapUser?.create_time);
         tmpMessageList.splice(
            insertIndex,
            0,
@@ -91,14 +132,17 @@
               : {
                     historyId: item.answer?.history_id,
                     role: RoleEnum.assistant,
                     content: parseAnswerContent(item.answer),
                     content: parseAnswerContent(item?.answer),
                     state: item.answer_state,
                     sectionAId: mapUser?.section_a_id,
                     createTime: answerTime,
                     stepList: convertProcessToStep(item?.answer?.exec_process),
                     stepIsShow:false,
                     conclusion:item?.answer?.conclusion ??[],
                     isChecked:false,
                     isStopMsg: false,
                     stepGroup: (item?.answer?.reports ?? []).map((item) => ({
                        value: convertProcessToStep(item?.exec_process),
                        isShow: false,
                     })),

                     conclusion: item?.answer?.conclusion ?? [],
                     isChecked: false,
                 }
         );
         i++;
@@ -107,10 +151,13 @@
      messageList.value.unshift(...tmpMessageList);
   };

	

   /**
    * 加载滚动范围数据
    */
   const loadRangeData = async (lastEnd = nextUserMsgEndIndex.value) => {
   const loadRangeData = async (lastEnd = nextUserMsgEndIndex) => {
		
      const res = await QueryHistoryDetail({
         history_group_id: unref(historyGroupId),
         last_end: lastEnd,
@@ -118,7 +165,7 @@
      });
      const result: ChatMessage[] = res.details ?? [];
      if (result.length) {
         nextUserMsgEndIndex.value += result.length;
         nextUserMsgEndIndex += result.length;
         await loadReplyData(res.details);
      } else {
         isNoMore = true;
@@ -139,16 +186,16 @@
            return;
         }

         let h1 = container.value.scrollHeight;
         const h1 = container.value.scrollHeight;
         moreIsLoading.value = true;
         await loadRangeData(nextUserMsgEndIndex.value).finally(() => {
         await loadRangeData(nextUserMsgEndIndex).finally(() => {
            moreIsLoading.value = false;
         });
         //更新后，等待页面渲染完毕再去拿scrollHeight,否则拿到的是之前的
         nextTick(() => {
            nextTick(() => {
               nextTick(() => {
                  let h2 = container.value.scrollHeight;
                  const h2 = container.value.scrollHeight;
                  container.value.scrollTo({
                     //顶部在原先基础上往下滚动50px，露出新加载数据的一点
                     // top: h2 - h1 - 50,
@@ -166,9 +213,9 @@
   });

   return {
      nextUserMsgEndIndex,
      loadRangeData,
      onChatListScroll,
      moreIsLoading,
      updateLoadIndex,
   };
};