pollo/app/routes/api.room.presence.get.$roomId.tsx

64 lines
1.6 KiB
TypeScript

import { getAuth } from "@clerk/remix/ssr.server";
import { LoaderFunctionArgs, json } from "@remix-run/node";
import { and, eq } from "drizzle-orm";
import { eventStream } from "remix-utils/sse/server";
import { db } from "~/services/db.server";
import { emitter } from "~/services/emitter.server";
import { presence, rooms } from "~/services/schema";
export async function loader({ context, params, request }: LoaderFunctionArgs) {
const { userId } = await getAuth({ context, params, request });
const roomId = params.roomId;
if (!roomId) {
return json("RoomId Missing!", {
status: 400,
statusText: "BAD REQUEST!",
});
}
if (!userId) {
return json("Not Signed In!", {
status: 403,
statusText: "UNAUTHORIZED!",
});
}
return eventStream(request.signal, function setup(send) {
async function handler() {
const presenceData = await db.query.presence.findMany({
where: and(
eq(presence.userId, userId || ""),
eq(presence.roomId, roomId || "")
),
});
send({
event: `${userId}-${params.roomId}`,
data: JSON.stringify(presenceData),
});
}
// Initial fetch
db.query.presence
.findMany({
where: and(
eq(presence.userId, userId || ""),
eq(presence.roomId, roomId || "")
),
})
.then((presenceData) => {
return send({
event: `${userId}-${params.roomId}`,
data: JSON.stringify(presenceData),
});
});
emitter.on("presence", handler);
return function clear() {
emitter.off("presence", handler);
};
});
}