hippofish/packages/backend/src/server/api/index.ts
2023-02-10 23:29:29 +01:00

157 lines
3.3 KiB
TypeScript

/**
* API Server
*/
import Koa from "koa";
import Router from "@koa/router";
import multer from "@koa/multer";
import bodyParser from "koa-bodyparser";
import cors from "@koa/cors";
import { apiMastodonCompatible } from './mastodon/ApiMastodonCompatibleService.js';
import { Instances, AccessTokens, Users } from "@/models/index.js";
import config from "@/config/index.js";
import endpoints from "./endpoints.js";
import compatibility from "./compatibility.js";
import handler from "./api-handler.js";
import signup from "./private/signup.js";
import signin from "./private/signin.js";
import signupPending from "./private/signup-pending.js";
import discord from "./service/discord.js";
import github from "./service/github.js";
import twitter from "./service/twitter.js";
// Init app
const app = new Koa();
// Init multer instance
const upload = multer({
storage: multer.diskStorage({}),
limits: {
fileSize: config.maxFileSize || 262144000,
files: 1,
},
});
app.use(
cors({
origin: "*",
}),
);
// No caching
app.use(async (ctx, next) => {
ctx.set("Cache-Control", "private, max-age=0, must-revalidate");
await next();
});
app.use(
bodyParser({
// 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") ||
ctx.is("application/x-www-form-urlencoded")
),
}),
);
app.use(
upload.any()
);
// Init router
const router = new Router();
apiMastodonCompatible(router);
/**
* Register endpoint handlers
*/
for (const endpoint of [...endpoints, ...compatibility]) {
if (endpoint.meta.requireFile) {
router.post(
`/${endpoint.name}`,
handler.bind(null, endpoint),
);
} else {
// 後方互換性のため
if (endpoint.name.includes("-")) {
router.post(
`/${endpoint.name.replace(/-/g, "_")}`,
handler.bind(null, endpoint),
);
if (endpoint.meta.allowGet) {
router.get(
`/${endpoint.name.replace(/-/g, "_")}`,
handler.bind(null, endpoint),
);
} else {
router.get(`/${endpoint.name.replace(/-/g, "_")}`, async (ctx) => {
ctx.status = 405;
});
}
}
router.post(`/${endpoint.name}`, handler.bind(null, endpoint));
if (endpoint.meta.allowGet) {
router.get(`/${endpoint.name}`, handler.bind(null, endpoint));
} else {
router.get(`/${endpoint.name}`, async (ctx) => {
ctx.status = 405;
});
}
}
}
router.post("/signup", signup);
router.post("/signin", signin);
router.post("/signup-pending", signupPending);
router.use(discord.routes());
router.use(github.routes());
router.use(twitter.routes());
router.get("/v1/instance/peers", async (ctx) => {
const instances = await Instances.find({
select: ["host"],
where: {
isSuspended: false,
},
});
ctx.body = instances.map((instance) => instance.host);
});
router.post("/miauth/:session/check", async (ctx) => {
const token = await AccessTokens.findOneBy({
session: ctx.params.session,
});
if (token?.session != null && !token.fetched) {
AccessTokens.update(token.id, {
fetched: true,
});
ctx.body = {
ok: true,
token: token.token,
user: await Users.pack(token.userId, null, { detail: true }),
};
} else {
ctx.body = {
ok: false,
};
}
});
// Return 404 for unknown API
router.all("(.*)", async (ctx) => {
ctx.status = 404;
});
// Register router
app.use(router.routes());
export default app;