import type { RequestWithOAuth2Information } from '@middlewares/oAuth2.middleware';
import { type AppError, ErrorHandler } from '@utils/errors';
import { formatResponse, type ResponseData } from '@utils/responseData';
import type { FastifyReply, FastifyRequest } from 'fastify';
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 (
request: FastifyRequest<{ Body: GetOAuth2TokenBody }>,
reply: FastifyReply
): Promise<void> => {
const oauthRequest = new OAuthRequest({
headers: request.headers,
method: request.method,
query: request.query as any,
body: request.body as any,
});
const oauthResponse = new OAuthResponse(reply.raw);
try {
const token: OAuth2Token = (await (
request as unknown as RequestWithOAuth2Information
).oauth.token(oauthRequest, oauthResponse)) as OAuth2Token;
const responseData = formatResponse<OAuth2Token>({
data: token,
});
return reply.send(responseData);
} catch (error) {
return ErrorHandler.handleAppErrorResponse(reply, error as AppError);
}
};
