This commit is contained in:
史典卓
2025-03-28 15:19:42 +08:00
parent ad4eb162a5
commit 0216f6053a
396 changed files with 18278 additions and 9899 deletions

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import {
defineStore
} from 'pinia';
import {
reactive,
ref
} from 'vue'
import IndexedDBHelper from '@/common/IndexedDBHelper.js'
import baseDB from './BaseDBStore';
import {
msg,
CloneDeep,
$api,
formatDate,
insertSortData
} from '../common/globalFunction';
import {
UUID
} from '../lib/uuid-min';
import config from '../config';
const useChatGroupDBStore = defineStore("messageGroup", () => {
const tableName = ref('messageGroup')
const massageName = ref('messages')
const messages = ref([]) // 消息列表
const isTyping = ref(false) // 是否正在输入
const textInput = ref('')
// tabel
const tabeList = ref([])
const chatSessionID = ref('')
const lastDateRef = ref('')
// const groupPages = reactive({
// page: 0,
// total: 0,
// maxPage: 2,
// pageSize: 50,
// })
async function init() {
// 获取所有数据
setTimeout(async () => {
if (!baseDB.isDBReady) await baseDB.initDB();
const result = await baseDB.db.getAll(tableName.value);
// 1、判断是否有数据没数据请求服务器
if (result.length) {
console.warn('本地数据库存在数据')
const list = result.reverse()
const [table, lastData] = insertSortData(list)
tabeList.value = table
const tabelRow = list[0]
chatSessionID.value = tabelRow.sessionId
initMessage(tabelRow.sessionId)
} else {
console.warn('本地数据库存在数据')
getHistory('refresh')
}
}, 1000)
}
async function initMessage(sessionId) {
if (!baseDB.isDBReady) await baseDB.initDB();
chatSessionID.value = sessionId
const list = await baseDB.db.queryByField(massageName.value, 'parentGroupId', sessionId);
if (list.length) {
console.log('本地数据库存在该对话数据', list)
messages.value = list
} else {
console.log('本地数据库不存在该对话数据')
getHistoryRecord('refresh')
}
}
async function addMessage(payload) {
if (!chatSessionID.value) {
return msg('请创建对话')
}
const params = {
...payload,
parentGroupId: chatSessionID.value,
files: payload.files || [],
}
messages.value.push(params);
addMessageIndexdb(params)
}
function toggleTyping(status) {
isTyping.value = status
}
async function addTabel(text) {
if (!baseDB.isDBReady) await baseDB.initDB();
const uuid = UUID.generate() // 对话sessionId
let payload = {
title: text,
createTime: formatDate(Date.now()),
sessionId: uuid
}
const id = await baseDB.db.add(tableName.value, payload);
const list = await baseDB.db.getAll(tableName.value);
chatSessionID.value = uuid
const [result, lastData] = insertSortData(list)
tabeList.value = result
return id
}
async function addMessageIndexdb(payload) {
console.log(payload)
return await baseDB.db.add(massageName.value, payload);
}
async function getStearm(text, fileUrls = [], progress) {
return new Promise((resolve, reject) => {
try {
toggleTyping(true);
const params = {
data: text,
sessionId: chatSessionID.value,
};
if (fileUrls && fileUrls.length) {
params['fileUrl'] = fileUrls.map((item) => item.url)
}
const newMsg = {
text: '', // 存放完整的流式数据
self: false,
displayText: '' // 用于前端逐步显示
};
const index = messages.value.length;
messages.value.push(newMsg); // 先占位
let fullText = ''; // 存储完整的响应内容
function handleUnload() {
newMsg.text = fullText
newMsg.parentGroupId = chatSessionID.value
baseDB.db.add(massageName.value, newMsg);
}
// 添加事件监听
window.addEventListener("unload", handleUnload);
// 实时数据渲染
function onDataReceived(data) {
// const parsedData = safeParseJSON(data);
fullText += data; // 累积完整内容
newMsg.displayText += data; // 逐步更新 UI
messages.value[index] = {
...newMsg
}; // 触发视图更新
progress && progress()
}
// 异常处理
function onError(error) {
console.error('请求异常:', error);
msg('服务响应异常')
reject(error);
}
// 完成处理
function onComplete() {
newMsg.text = fullText; // 保存完整响应
messages.value[index] = {
...newMsg
};
toggleTyping(false);
window.removeEventListener("unload", handleUnload);
handleUnload()
resolve && resolve();
}
$api.streamRequest('/chat', params, onDataReceived,
onError, onComplete)
} catch (err) {
console.log(err);
reject(err);
}
})
}
// 状态控制
function addNewDialogue() {
chatSessionID.value = ''
messages.value = []
}
function changeDialogue(item) {
chatSessionID.value = item.sessionId
initMessage(item.sessionId)
}
// 云端数据
function getHistory() {
$api.chatRequest('/getHistory').then((res) => {
if (!res.data.list.length) return
let tabel = parseHistory(res.data.list)
if (tabel && tabel.length) {
const tabelRow = tabel[0] // 默认第一个
const [result, lastData] = insertSortData(tabel)
// console.log('getHistory insertSortData', result, lastData)
chatSessionID.value = tabelRow.sessionId
tabeList.value = result
getHistoryRecord(false)
baseDB.db.add(tableName.value, tabel);
lastDateRef.value = lastData
}
})
}
function getHistoryRecord(loading = true) {
const params = {
sessionId: chatSessionID.value
}
$api.chatRequest('/detail', params, 'GET', loading).then((res) => {
console.log('detail', res.data)
let list = parseHistoryDetail(res.data.list, chatSessionID.value)
if (list.length) {
messages.value = list
baseDB.db.add(massageName.value, list);
}
console.log('解析后:', list)
}).catch(() => {
msg('请求出现异常,请联系工作人员')
})
}
// 解析器
function parseHistory(list) {
return list.map((item) => ({
title: item.title,
createTime: item.updateTime,
sessionId: item.chatId
}))
}
function parseHistoryDetail(list, sessionId) {
const arr = []
for (let i = 0; i < list.length; i++) {
const element = list[i];
const self = element.obj !== 'AI'
let text = ''
let files = []
for (let j = 0; j < element.value.length; j++) {
const obj = element.value[j];
if (obj.type === 'text') {
text += obj.text.content
}
if (obj.type === 'file') {
files.push(obj.file)
}
}
arr.push({
parentGroupId: sessionId,
displayText: text,
self: self,
text: text,
dataId: element.dataId,
files,
})
}
return arr
}
return {
messages,
isTyping,
textInput,
chatSessionID,
addMessage,
tabeList,
init,
initMessage,
toggleTyping,
addTabel,
addNewDialogue,
changeDialogue,
getStearm,
getHistory,
};
});
function safeParseJSON(data) {
try {
return JSON.parse(data);
} catch {
return null; // 解析失败,返回 null
}
}
export default useChatGroupDBStore