Sharkey/src/server/api/index.ts

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/**
* API Server
*/
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import * as Koa from 'koa';
import * as Router from 'koa-router';
import * as multer from 'koa-multer';
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import * as bodyParser from 'koa-bodyparser';
import * as cors from '@koa/cors';
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import endpoints from './endpoints';
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import handler from './api-handler';
import signup from './private/signup';
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import signin from './private/signin';
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import discord from './service/discord';
import github from './service/github';
import twitter from './service/twitter';
import Instance from '../../models/instance';
import { toASCII } from 'punycode';
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// Init app
const app = new Koa();
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app.use(cors({
origin: '*'
}));
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// No caching
app.use(async (ctx, next) => {
ctx.set('Cache-Control', 'private, max-age=0, must-revalidate');
await next();
});
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app.use(bodyParser({
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// リクエストが multipart/form-data でない限りはJSONだと見なす
detectJSON: ctx => !ctx.is('multipart/form-data')
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}));
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// Init multer instance
const upload = multer({
storage: multer.diskStorage({})
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});
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// Init router
const router = new Router();
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/**
* Register endpoint handlers
*/
for (const endpoint of endpoints) {
if (endpoint.meta.requireFile) {
router.post(`/${endpoint.name}`, upload.single('file'), handler.bind(null, endpoint));
} else {
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if (endpoint.name.includes('-')) {
// 後方互換性のため
router.post(`/${endpoint.name.replace(/\-/g, '_')}`, handler.bind(null, endpoint));
}
router.post(`/${endpoint.name}`, handler.bind(null, endpoint));
}
}
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router.post('/signup', signup);
router.post('/signin', signin);
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router.use(discord.routes());
router.use(github.routes());
router.use(twitter.routes());
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router.get('/v1/instance/peers', async ctx => {
const instances = await Instance.find({
}, {
host: 1
});
const punyCodes = instances.map(instance => toASCII(instance.host));
ctx.body = punyCodes;
});
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// Return 404 for unknown API
router.all('*', async ctx => {
ctx.status = 404;
});
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// Register router
app.use(router.routes());
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export default app;