Intlayer

import type { RequestWithOAuth2Information } from '@middlewares/oAuth2.middleware'; import { type AppError, ErrorHandler } from '@utils/errors'; import { formatResponse, type ResponseData } from '@utils/responseData'; import type { NextFunction, Request, Response } from 'express'; import { Request as OAuthRequest, Response as OAuthResponse, } from 'oauth2-server'; import type { OAuth2Token } from '@/types/oAuth2.types'; export type GetOAuth2TokenBody = { grant_type: 'client_credentials'; client_id: string; client_secret: string; }; export type GetOAuth2TokenResult = ResponseData<OAuth2Token>; // Method to get the token export const getOAuth2AccessToken = async ( req: Request, res: Response<GetOAuth2TokenResult>, _next: NextFunction ): Promise<void> => { const oauthRequest = new OAuthRequest(req); const oauthResponse = new OAuthResponse(res); try { const token: OAuth2Token = (await ( req as unknown as RequestWithOAuth2Information< undefined, undefined, GetOAuth2TokenBody > ).oauth.token(oauthRequest, oauthResponse)) as OAuth2Token; const responseData = formatResponse<OAuth2Token>({ data: token, }); res.json(responseData); return; } catch (error) { ErrorHandler.handleAppErrorResponse(res, error as AppError); return; } };