feat: add invitation management api route

server/api/auth/invitation.ts

@@ -0,0 +1,60 @@
+import {
+	serverSupabaseUser,
+	serverSupabaseServiceRole,
+} from "#supabase/server";
+import type { Database } from "~~/supabase/types";
+
+export default defineEventHandler(async (event) => {
+	if (!["GET", "POST"].includes(event.method)) {
+		throw createError({
+			statusCode: 405,
+			statusMessage: "Method not allowed",
+		});
+	}
+	const user = await serverSupabaseUser(event);
+	const supabase = serverSupabaseServiceRole<Database>(event);
+
+	if (!user) throw createError({ status: 401, message: "Unauthorized" });
+
+	const { id: requesterID } = user;
+
+	const { data, error } = await supabase
+		.from("users")
+		.select("perms")
+		.eq("id", requesterID)
+		.maybeSingle();
+	if (error) throw createError(error);
+	if (!data) throw createError({ status: 404, message: "User not found" });
+	let { perms } = data;
+	if (!perms) perms = [];
+	if (!perms?.includes("root"))
+		throw createError({ status: 403, message: "Forbidden" });
+
+	switch (event.method) {
+		case "GET": {
+			const { data: invitations, error: invitationsError } =
+				await supabase.from("registration-links").select();
+			if (invitationsError) throw createError(invitationsError);
+			return invitations;
+		}
+		case "POST": {
+			const { metadata, initialPerms } = await readBody(event);
+			const { data: invitation, error: invitationError } = await supabase
+				.from("registration-links")
+				.insert({
+					metadata,
+					"initial-perms": initialPerms,
+				})
+				.select()
+				.maybeSingle();
+			if (invitationError) throw createError(invitationError);
+			if (!invitation)
+				throw createError({
+					status: 500,
+					message:
+						"Invitation was not created and an error was not thrown",
+				});
+			return invitation;
+		}
+	}
+});