feat: support real stop response (Close #157)

fix: access token, after the first chat, refreshing the page makes it impossible to continue talking

Author: Kerwin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "chatgpt-web",
-  "version": "2.13.0",
+  "version": "2.13.3",
   "private": false,
   "description": "ChatGPT Web",
   "author": "ChenZhaoYu <chenzhaoyu1994@gmail.com>",

service/src/chatgpt/index.ts

@@ -81,10 +81,12 @@ export async function initApi(key: KeyConfig, chatModel: CHATMODEL) {
     return new ChatGPTUnofficialProxyAPI({ ...options })
   }
 }
-
+const processThreads: { userId: string; abort: AbortController; messageId: string }[] = []
 async function chatReplyProcess(options: RequestOptions) {
   const model = options.chatModel
   const key = options.key
+  const userId = options.userId
+  const messageId = options.messageId
   if (key == null || key === undefined)
     throw new Error('没有可用的配置。请再试一次 | No available configuration. Please try again.')
 
@@ -107,6 +109,10 @@ async function chatReplyProcess(options: RequestOptions) {
         options = { ...lastContext }
     }
     const api = await initApi(key, model)
+
+    const abort = new AbortController()
+    options.abortSignal = abort.signal
+    processThreads.push({ userId, abort, messageId })
     const response = await api.sendMessage(message, {
       ...options,
       onProgress: (partialResponse) => {
@@ -125,9 +131,22 @@ async function chatReplyProcess(options: RequestOptions) {
   }
   finally {
     releaseApiKey(key)
+    const index = processThreads.findIndex(d => d.userId === userId)
+    if (index > -1)
+      processThreads.splice(index, 1)
   }
 }
 
+export function abortChatProcess(userId: string) {
+  const index = processThreads.findIndex(d => d.userId === userId)
+  if (index <= -1)
+    return
+  const messageId = processThreads[index].messageId
+  processThreads[index].abort.abort()
+  processThreads.splice(index, 1)
+  return messageId
+}
+
 export function initAuditService(audit: AuditConfig) {
   if (!audit || !audit.options || !audit.options.apiKey || !audit.options.apiSecret)
     return
@@ -328,10 +347,8 @@ async function randomKeyConfig(keys: KeyConfig[]): Promise<KeyConfig | null> {
   const thisLockedKey = _lockedKeys.filter(d => d.key === thisKey.key)
   if (thisLockedKey.length <= 0)
     _lockedKeys.push({ key: thisKey.key, count: 1 })
-
   else
     thisLockedKey[0].count++
-
   return thisKey
 }
 

service/src/chatgpt/types.ts

@@ -10,6 +10,8 @@ export interface RequestOptions {
   top_p?: number
   chatModel: CHATMODEL
   key: KeyConfig
+  userId: string
+  messageId: string
 }
 
 export interface BalanceResponse {

service/src/index.ts

@@ -4,7 +4,7 @@ import * as dotenv from 'dotenv'
 import { ObjectId } from 'mongodb'
 import type { RequestProps } from './types'
 import type { ChatContext, ChatMessage } from './chatgpt'
-import { chatConfig, chatReplyProcess, containsSensitiveWords, getRandomApiKey, initAuditService } from './chatgpt'
+import { abortChatProcess, chatConfig, chatReplyProcess, containsSensitiveWords, getRandomApiKey, initAuditService } from './chatgpt'
 import { auth, getUserId } from './middleware/auth'
 import { clearApiKeyCache, clearConfigCache, getApiKeys, getCacheApiKeys, getCacheConfig, getOriginConfig } from './storage/config'
 import type { AuditConfig, CHATMODEL, ChatInfo, ChatOptions, Config, KeyConfig, MailConfig, SiteConfig, UsageResponse, UserInfo } from './storage/model'
@@ -431,6 +431,8 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
       top_p,
       chatModel: user.config.chatModel,
       key: await getRandomApiKey(user, user.config.chatModel),
+      userId,
+      messageId: message._id.toString(),
     })
     // return the whole response including usage
     res.write(`\n${JSON.stringify(result.data)}`)
@@ -457,13 +459,15 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
         await updateChat(message._id as unknown as string,
           result.data.text,
           result.data.id,
+          result.data.conversationId,
           result.data.detail?.usage as UsageResponse,
           previousResponse as [])
       }
       else {
         await updateChat(message._id as unknown as string,
           result.data.text,
           result.data.id,
+          result.data.conversationId,
           result.data.detail?.usage as UsageResponse)
       }
 
@@ -481,6 +485,23 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
   }
 })
 
+router.post('/chat-abort', [auth, limiter], async (req, res) => {
+  try {
+    const userId = req.headers.userId.toString()
+    const { text, messageId, conversationId } = req.body as { text: string; messageId: string; conversationId: string }
+    const msgId = await abortChatProcess(userId)
+    await updateChat(msgId,
+      text,
+      messageId,
+      conversationId,
+      null)
+    res.send({ status: 'Success', message: 'OK', data: null })
+  }
+  catch (error) {
+    res.send({ status: 'Fail', message: '重置邮件已发送 | Reset email has been sent', data: null })
+  }
+})
+
 router.post('/user-register', async (req, res) => {
   try {
     const { username, password } = req.body as { username: string; password: string }

service/src/storage/mongo.ts

@@ -39,12 +39,13 @@ export async function getChatByMessageId(messageId: string) {
   return await chatCol.findOne({ 'options.messageId': messageId }) as ChatInfo
 }
 
-export async function updateChat(chatId: string, response: string, messageId: string, usage: UsageResponse, previousResponse?: []) {
+export async function updateChat(chatId: string, response: string, messageId: string, conversationId: string, usage: UsageResponse, previousResponse?: []) {
   const query = { _id: new ObjectId(chatId) }
   const update = {
     $set: {
       'response': response,
       'options.messageId': messageId,
+      'options.conversationId': conversationId,
       'options.prompt_tokens': usage?.prompt_tokens,
       'options.completion_tokens': usage?.completion_tokens,
       'options.total_tokens': usage?.total_tokens,

src/api/index.ts

@@ -59,6 +59,13 @@ export function fetchChatAPIProcess<T = any>(
   })
 }
 
+export function fetchChatStopResponding<T = any>(text: string, messageId: string, conversationId: string) {
+  return post<T>({
+    url: '/chat-abort',
+    data: { text, messageId, conversationId },
+  })
+}
+
 export function fetchChatResponseoHistory<T = any>(roomId: number, uuid: number, index: number) {
   return get<T>({
     url: '/chat-response-history',

src/views/chat/index.vue

@@ -13,7 +13,7 @@ import HeaderComponent from './components/Header/index.vue'
 import { HoverButton, SvgIcon } from '@/components/common'
 import { useBasicLayout } from '@/hooks/useBasicLayout'
 import { useAuthStore, useChatStore, usePromptStore, useUserStore } from '@/store'
-import { fetchChatAPIProcess, fetchChatResponseoHistory, fetchUpdateUserChatModel } from '@/api'
+import { fetchChatAPIProcess, fetchChatResponseoHistory, fetchChatStopResponding, fetchUpdateUserChatModel } from '@/api'
 import { t } from '@/locales'
 import { debounce } from '@/utils/functions/debounce'
 import IconPrompt from '@/icons/Prompt.vue'
@@ -22,6 +22,7 @@ import type { CHATMODEL } from '@/components/common/Setting/model'
 const Prompt = defineAsyncComponent(() => import('@/components/common/Setting/Prompt.vue'))
 
 let controller = new AbortController()
+let lastChatInfo: any = {}
 
 const openLongReply = import.meta.env.VITE_GLOB_OPEN_LONG_REPLY === 'true'
 
@@ -138,6 +139,7 @@ async function onConversation() {
             chunk = responseText.substring(lastIndex)
           try {
             const data = JSON.parse(chunk)
+            lastChatInfo = data
             const usage = (data.detail && data.detail.usage)
               ? {
                   completion_tokens: data.detail.usage.completion_tokens || null,
@@ -284,6 +286,7 @@ async function onRegenerate(index: number) {
             chunk = responseText.substring(lastIndex)
           try {
             const data = JSON.parse(chunk)
+            lastChatInfo = data
             const usage = (data.detail && data.detail.usage)
               ? {
                   completion_tokens: data.detail.usage.completion_tokens || null,
@@ -464,10 +467,11 @@ function handleEnter(event: KeyboardEvent) {
   }
 }
 
-function handleStop() {
+async function handleStop() {
   if (loading.value) {
     controller.abort()
     loading.value = false
+    await fetchChatStopResponding(lastChatInfo.text, lastChatInfo.id, lastChatInfo.conversationId)
   }
 }
 
@@ -581,6 +585,10 @@ async function handleSyncChatModel(chatModel: CHATMODEL) {
 onMounted(() => {
   firstLoading.value = true
   handleSyncChat()
+
+  const chatModels = authStore.session?.chatModels
+  if (chatModels != null && chatModels.filter(d => d.value === userStore.userInfo.config.chatModel).length <= 0)
+    ms.error('你选择的模型已不存在，请重新选择 | The selected model not exists, please choose again.', { duration: 7000 })
 })
 
 watch(() => chatStore.active, (newVal, oldVal) => {