Files
remanso-jetstream/server.ts
2026-03-21 10:35:49 +01:00

152 lines
4.0 KiB
TypeScript

import { Application, Router } from "@oak/oak";
import {
addWebhookSubscription,
deleteWebhooksByDid,
getNotes,
getNotesByDid,
getNotesByDids,
} from "./src/data/db.ts";
import { log } from "./src/log.ts";
const router = new Router();
const PAGINATION = 20;
const GITHUB_CLIENT_ID = Deno.env.get("GITHUB_CLIENT_ID") ?? "";
const GITHUB_CLIENT_SECRET = Deno.env.get("GITHUB_CLIENT_SECRET") ?? "";
router.get("/", (ctx) => {
ctx.response.body = "Hello world";
});
router.get("/auth/github", async (ctx) => {
const code = ctx.request.url.searchParams.get("code");
const type = ctx.request.url.searchParams.get("type");
if (!code) {
ctx.response.status = 400;
ctx.response.body = { error: "code is required" };
return;
}
const params: Record<string, string> = {
client_id: GITHUB_CLIENT_ID,
client_secret: GITHUB_CLIENT_SECRET,
};
if (type === "refresh") {
params.grant_type = "refresh_token";
params.refresh_token = code;
} else {
params.code = code;
}
const response = await fetch(
"https://github.com/login/oauth/access_token",
{
method: "POST",
headers: {
"Accept": "application/json",
"Content-Type": "application/json",
},
body: JSON.stringify(params),
},
);
ctx.response.status = response.status;
ctx.response.body = await response.json();
});
router.get("/health", (ctx) => {
ctx.response.body = { status: "ok" };
});
router.get("/notes", (ctx) => {
const cursor = ctx.request.url.searchParams.get("cursor") ?? undefined;
const limit = Number(ctx.request.url.searchParams.get("limit")) || PAGINATION;
ctx.response.body = getNotes(cursor, limit);
});
router.get("/:did/notes", (ctx) => {
const { did } = ctx.params;
const cursor = ctx.request.url.searchParams.get("cursor") ?? undefined;
const limit = Number(ctx.request.url.searchParams.get("limit")) || PAGINATION;
ctx.response.body = getNotesByDid(did, cursor, limit);
});
router.post("/notes/feed", async (ctx) => {
const body = await ctx.request.body.json();
const { dids, cursor, limit } = body ?? {};
if (!Array.isArray(dids) || dids.length === 0) {
ctx.response.status = 400;
ctx.response.body = { error: "dids must be a non-empty array" };
return;
}
ctx.response.body = getNotesByDids(dids, cursor, Number(limit) || PAGINATION);
});
router.post("/:did/webhooks", async (ctx) => {
const { did } = ctx.params;
const body = await ctx.request.body.json();
const { method, url, token } = body ?? {};
if (!method || !url) {
ctx.response.status = 400;
ctx.response.body = { error: "method and url are required" };
return;
}
const subscription = addWebhookSubscription({ did, method, url, token });
ctx.response.status = 201;
ctx.response.body = subscription;
});
router.delete("/:did/webhooks", (ctx) => {
const { did } = ctx.params;
deleteWebhooksByDid(did);
ctx.response.status = 204;
});
// router.delete("/:did/:rkey", async (ctx) => {
// const { did, rkey } = ctx.params;
// let verifiedDid: string;
// try {
// verifiedDid = await authenticateRequest(
// ctx.request.headers.get("Authorization"),
// );
// } catch {
// ctx.response.status = 401;
// ctx.response.body = { error: "Unauthorized" };
// return;
// }
// if (verifiedDid !== did) {
// ctx.response.status = 403;
// ctx.response.body = { error: "You can only delete your own notes" };
// return;
// }
// deleteNote({ did, rkey });
// ctx.response.status = 204;
// })
const app = new Application();
app.use(async (ctx, next) => {
ctx.response.headers.set("Access-Control-Allow-Origin", "*");
ctx.response.headers.set(
"Access-Control-Allow-Methods",
"GET, POST, PUT, DELETE, OPTIONS",
);
ctx.response.headers.set(
"Access-Control-Allow-Headers",
"Content-Type, Authorization",
);
if (ctx.request.method === "OPTIONS") {
ctx.response.status = 204;
return;
}
await next();
});
app.use(router.routes());
app.use(router.allowedMethods());
log("[server] listening on port 8080");
app.listen({ port: 8080 });