partey_workadventure/pusher/src/Controller/AdminController.ts
2021-11-24 16:20:07 +01:00

136 lines
5.1 KiB
TypeScript

import { BaseController } from "./BaseController";
import { HttpRequest, HttpResponse, TemplatedApp } from "uWebSockets.js";
import { ADMIN_API_TOKEN } from "../Enum/EnvironmentVariable";
import { apiClientRepository } from "../Services/ApiClientRepository";
import {
AdminRoomMessage,
WorldFullWarningToRoomMessage,
RefreshRoomPromptMessage,
} from "../Messages/generated/messages_pb";
export class AdminController extends BaseController {
constructor(private App: TemplatedApp) {
super();
this.App = App;
this.receiveGlobalMessagePrompt();
this.receiveRoomEditionPrompt();
}
receiveRoomEditionPrompt() {
this.App.options("/room/refresh", (res: HttpResponse, req: HttpRequest) => {
this.addCorsHeaders(res);
res.end();
});
// eslint-disable-next-line @typescript-eslint/no-misused-promises
this.App.post("/room/refresh", async (res: HttpResponse, req: HttpRequest) => {
res.onAborted(() => {
console.warn("/message request was aborted");
});
const token = req.getHeader("admin-token");
const body = await res.json();
if (token !== ADMIN_API_TOKEN) {
console.error("Admin access refused for token: " + token);
res.writeStatus("401 Unauthorized").end("Incorrect token");
return;
}
try {
if (typeof body.roomId !== "string") {
throw "Incorrect roomId parameter";
}
const roomId: string = body.roomId;
await apiClientRepository.getClient(roomId).then((roomClient) => {
return new Promise((res, rej) => {
const roomMessage = new RefreshRoomPromptMessage();
roomMessage.setRoomid(roomId);
roomClient.sendRefreshRoomPrompt(roomMessage, (err) => {
err ? rej(err) : res();
});
});
});
} catch (err) {
this.errorToResponse(err, res);
return;
}
res.writeStatus("200");
res.end("ok");
});
}
receiveGlobalMessagePrompt() {
this.App.options("/message", (res: HttpResponse, req: HttpRequest) => {
this.addCorsHeaders(res);
res.end();
});
// eslint-disable-next-line @typescript-eslint/no-misused-promises
this.App.post("/message", async (res: HttpResponse, req: HttpRequest) => {
res.onAborted(() => {
console.warn("/message request was aborted");
});
const token = req.getHeader("admin-token");
const body = await res.json();
if (token !== ADMIN_API_TOKEN) {
console.error("Admin access refused for token: " + token);
res.writeStatus("401 Unauthorized").end("Incorrect token");
return;
}
try {
if (typeof body.text !== "string") {
throw "Incorrect text parameter";
}
if (body.type !== "capacity" && body.type !== "message") {
throw "Incorrect type parameter";
}
if (!body.targets || typeof body.targets !== "object") {
throw "Incorrect targets parameter";
}
const text: string = body.text;
const type: string = body.type;
const targets: string[] = body.targets;
await Promise.all(
targets.map((roomId) => {
return apiClientRepository.getClient(roomId).then((roomClient) => {
return new Promise((res, rej) => {
if (type === "message") {
const roomMessage = new AdminRoomMessage();
roomMessage.setMessage(text);
roomMessage.setRoomid(roomId);
roomClient.sendAdminMessageToRoom(roomMessage, (err) => {
err ? rej(err) : res();
});
} else if (type === "capacity") {
const roomMessage = new WorldFullWarningToRoomMessage();
roomMessage.setRoomid(roomId);
roomClient.sendWorldFullWarningToRoom(roomMessage, (err) => {
err ? rej(err) : res();
});
}
});
});
})
);
} catch (err) {
this.errorToResponse(err, res);
return;
}
res.writeStatus("200");
this.addCorsHeaders(res);
res.end("ok");
});
}
}