feat: openapi v2 chat

client/src/utils/adapt.ts

@@ -2,6 +2,10 @@ import { formatPrice } from './user';
 import dayjs from 'dayjs';
 import type { BillSchema } from '../types/mongoSchema';
 import type { UserBillType } from '@/types/user';
+import { ChatItemType } from '@/types/chat';
+import { ChatCompletionRequestMessageRoleEnum } from 'openai';
+import { ChatRoleEnum } from '@/constants/chat';
+import type { MessageItemType } from '@/pages/api/openapi/v1/chat/completions';
 
 export const adaptBill = (bill: BillSchema): UserBillType => {
   return {
@@ -14,3 +18,37 @@ export const adaptBill = (bill: BillSchema): UserBillType => {
     price: formatPrice(bill.price)
   };
 };
+
+export const gptMessage2ChatType = (messages: MessageItemType[]): ChatItemType[] => {
+  const roleMap = {
+    [ChatCompletionRequestMessageRoleEnum.Assistant]: ChatRoleEnum.AI,
+    [ChatCompletionRequestMessageRoleEnum.User]: ChatRoleEnum.Human,
+    [ChatCompletionRequestMessageRoleEnum.System]: ChatRoleEnum.System
+  };
+  return messages.map((item) => ({
+    _id: item._id,
+    obj: roleMap[item.role],
+    value: item.content
+  }));
+};
+
+export const textAdaptGptResponse = ({
+  text,
+  model,
+  finish_reason = null,
+  extraData = {}
+}: {
+  model?: string;
+  text: string | null;
+  finish_reason?: null | 'stop';
+  extraData?: Object;
+}) => {
+  return JSON.stringify({
+    ...extraData,
+    id: '',
+    object: '',
+    created: 0,
+    model,
+    choices: [{ delta: text === null ? {} : { content: text }, index: 0, finish_reason }]
+  });
+};