Sharkey/src/server/api/api-handler.ts

55 lines
1.1 KiB
TypeScript
Raw Normal View History

2018-04-13 00:06:18 +03:00
import * as Koa from 'koa';
2016-12-29 00:49:51 +02:00
2018-07-15 21:43:36 +03:00
import { IEndpoint } from './endpoints';
2016-12-29 00:49:51 +02:00
import authenticate from './authenticate';
import call from './call';
import { IUser } from '../../models/user';
import { IApp } from '../../models/app';
import { ApiError } from './error';
2016-12-29 00:49:51 +02:00
2019-01-22 14:42:05 +02:00
export default async (endpoint: IEndpoint, ctx: Koa.BaseContext) => {
2018-04-13 05:44:39 +03:00
const body = ctx.is('multipart/form-data') ? (ctx.req as any).body : ctx.request.body;
const reply = (x?: any, y?: ApiError) => {
if (x == null) {
2018-04-13 00:06:18 +03:00
ctx.status = 204;
} else if (typeof x === 'number') {
2018-04-13 00:06:18 +03:00
ctx.status = x;
ctx.body = y;
} else {
2018-04-13 00:06:18 +03:00
ctx.body = x;
}
};
let user: IUser;
let app: IApp;
2016-12-29 00:49:51 +02:00
// Authentication
2016-12-29 00:49:51 +02:00
try {
2018-04-13 05:44:39 +03:00
[user, app] = await authenticate(body['i']);
2016-12-29 00:49:51 +02:00
} catch (e) {
reply(403, new ApiError({
message: 'Authentication failed. Please ensure your token is correct.',
code: 'AUTHENTICATION_FAILED',
id: 'b0a7f5f8-dc2f-4171-b91f-de88ad238e14'
}));
2018-04-13 03:44:00 +03:00
return;
2016-12-29 00:49:51 +02:00
}
2018-04-13 03:44:00 +03:00
let res;
2016-12-29 00:49:51 +02:00
// API invoking
2018-04-13 03:44:00 +03:00
try {
2018-07-15 21:43:36 +03:00
res = await call(endpoint.name, user, app, body, (ctx.req as any).file);
2018-04-13 03:44:00 +03:00
} catch (e) {
if (e.kind == 'client') {
reply(400, e);
} else {
reply(500, e);
}
2018-04-13 03:44:00 +03:00
return;
}
reply(res);
2016-12-29 00:49:51 +02:00
};