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/*
Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Spacebar and Spacebar Contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { route } from "@spacebar/api";
import {
DiscordApiErrors,
emitEvent,
getPermission,
Guild,
Invite,
InviteDeleteEvent,
PublicInviteRelation,
User,
} from "@spacebar/util";
import { Request, Response, Router } from "express";
import { HTTPError } from "lambert-server";
const router: Router = Router();
router.get(
"/:code",
route({
responses: {
"200": {
body: "Invite",
},
404: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
const { code } = req.params;
const invite = await Invite.findOneOrFail({
where: { code },
relations: PublicInviteRelation,
});
res.status(200).send(invite);
},
);
router.post(
"/:code",
route({
right: "USE_MASS_INVITES",
responses: {
"200": {
body: "Invite",
},
401: {
body: "APIErrorResponse",
},
403: {
body: "APIErrorResponse",
},
404: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
if (req.user_bot) throw DiscordApiErrors.BOT_PROHIBITED_ENDPOINT;
const { code } = req.params;
const { guild_id } = await Invite.findOneOrFail({
where: { code: code },
});
const { features } = await Guild.findOneOrFail({
where: { id: guild_id },
});
const { public_flags } = await User.findOneOrFail({
where: { id: req.user_id },
});
if (
features.includes("INTERNAL_EMPLOYEE_ONLY") &&
(public_flags & 1) !== 1
)
throw new HTTPError(
"Only intended for the staff of this server.",
401,
);
if (features.includes("INVITES_DISABLED"))
throw new HTTPError("Sorry, this guild has joins closed.", 403);
const invite = await Invite.joinGuild(req.user_id, code);
res.json(invite);
},
);
// * cant use permission of route() function because path doesn't have guild_id/channel_id
router.delete(
"/:code",
route({
responses: {
"200": {
body: "Invite",
},
401: {
body: "APIErrorResponse",
},
404: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
const { code } = req.params;
const invite = await Invite.findOneOrFail({ where: { code } });
const { guild_id, channel_id } = invite;
const permission = await getPermission(
req.user_id,
guild_id,
channel_id,
);
if (
!permission.has("MANAGE_GUILD") &&
!permission.has("MANAGE_CHANNELS")
)
throw new HTTPError(
"You missing the MANAGE_GUILD or MANAGE_CHANNELS permission",
401,
);
await Promise.all([
Invite.delete({ code }),
emitEvent({
event: "INVITE_DELETE",
guild_id: guild_id,
data: {
channel_id: channel_id,
guild_id: guild_id,
code: code,
},
} as InviteDeleteEvent),
]);
res.json({ invite: invite });
},
);
export default router;
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