feat: 统一服务端返回参数

service/src/chatgpt.ts

@@ -1,7 +1,9 @@
 import * as dotenv from 'dotenv'
+import type { SendMessageOptions } from 'chatgpt'
 import { ChatGPTAPI } from 'chatgpt'
+import { sendResponse } from './utils'
 
-interface ChatContext {
+export interface ChatContext {
   conversationId?: string
   parentMessageId?: string
 }
@@ -22,33 +24,57 @@ const api = new ChatGPTAPI({ apiKey })
 
 async function chatReply(message: string) {
   if (!message)
-    return
+    return sendResponse({ type: 'fail', message: 'Message is empty' })
 
-  // Get the last context from the chat context
-  // If there is a last context, add it to the options
-  let options = {}
-  const lastContext = Array.from(chatContext).pop()
-  if (lastContext) {
-    const { conversationId, parentMessageId } = lastContext
-    options = { conversationId, parentMessageId }
+  try {
+    // Get the last context from the chat context
+    let options: SendMessageOptions = {}
+
+    const lastContext = Array.from(chatContext).pop()
+
+    if (lastContext)
+      options = { ...lastContext }
+
+    const response = await api.sendMessage(message, { ...options })
+
+    const { conversationId, id } = response
+
+    // Add the new context to the chat context
+    if (conversationId && id)
+      chatContext.add({ conversationId, parentMessageId: id })
+
+    return sendResponse({ type: 'success', data: response })
   }
+  catch (error: any) {
+    return sendResponse({ type: 'fail', message: error.message })
+  }
+}
 
-  // Send the message to the API
-  const response = await api.sendMessage(message, { ...options })
+async function chatReplayOne(message: string, options?: ChatContext) {
+  if (!message)
+    return sendResponse({ type: 'fail', message: 'Message is empty' })
 
-  const { conversationId, id } = response
+  try {
+    let messageOptions: SendMessageOptions = {}
 
-  // Add the new context to the chat context
-  if (conversationId && id)
-    chatContext.add({ conversationId, parentMessageId: id })
+    if (options) {
+      const { conversationId, parentMessageId } = options
+      messageOptions = { conversationId, parentMessageId }
 
-  return response
+      const response = await api.sendMessage(message, { ...messageOptions })
+
+      return sendResponse({ type: 'success', data: response })
+    }
+  }
+  catch (error: any) {
+    return sendResponse({ type: 'fail', message: error.message })
+  }
 }
 
 async function clearChatContext() {
   // Clear the chat context
   chatContext.clear()
-  return Promise.resolve({ message: 'Chat context cleared' })
+  return sendResponse({ type: 'success', message: 'Chat context cleared' })
 }
 
-export { chatReply, clearChatContext }
+export { chatReply, chatReplayOne, clearChatContext }

service/src/index.ts

@@ -1,5 +1,6 @@
 import express from 'express'
-import { chatReply, clearChatContext } from './chatgpt'
+import type { ChatContext } from './chatgpt'
+import { chatReplayOne, chatReply, clearChatContext } from './chatgpt'
 
 const app = express()
 
@@ -15,9 +16,25 @@ app.all('*', (req, res, next) => {
 app.listen(3002, () => globalThis.console.log('Server is running on port 3002'))
 
 app.post('/chat', async (req, res) => {
-  const { message } = req.body
-  const response = await chatReply(message)
-  res.send(response)
+  try {
+    const { prompt } = req.body as { prompt: string }
+    const response = await chatReply(prompt)
+    res.send(response)
+  }
+  catch (error) {
+    res.send(error)
+  }
+})
+
+app.post('./chatOne', async (req, res) => {
+  try {
+    const { prompt, options = {} } = req.body as { prompt: string; options?: ChatContext }
+    const response = await chatReplayOne(prompt, options)
+    res.send(response)
+  }
+  catch (error) {
+    res.send(error)
+  }
 })
 
 app.post('/clear', async (req, res) => {

service/src/utils/index.ts

@@ -0,0 +1,22 @@
+interface SendResponseOptions {
+  type: 'success' | 'fail'
+  message?: string
+  data?: any
+}
+
+export function sendResponse(options: SendResponseOptions) {
+  if (options.type === 'success') {
+    return Promise.resolve({
+      message: options.message ?? 'Success',
+      data: options.data ?? null,
+      status: options.type,
+    })
+  }
+
+  // eslint-disable-next-line prefer-promise-reject-errors
+  return Promise.reject({
+    message: options.message ?? 'Failed',
+    data: options.data ?? null,
+    status: options.type,
+  })
+}