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import { Channel, ChannelPermissionOverwrite, ChannelUpdateEvent, emitEvent, getPermission, Member, Role, toObject } from "@fosscord/util";
import { Router, Response, Request } from "express";
import { HTTPError } from "lambert-server";
import { check } from "../../../util/instanceOf";
const router: Router = Router();
// TODO: Only permissions your bot has in the guild or channel can be allowed/denied (unless your bot has a MANAGE_ROLES overwrite in the channel)
router.put("/:overwrite_id", check({ allow: String, deny: String, type: Number, id: String }), async (req: Request, res: Response) => {
const { channel_id, overwrite_id } = req.params;
const body = req.body as { allow: bigint; deny: bigint; type: number; id: string };
var channel = await Channel.findOneOrFail({ id: channel_id }, { guild_id: true, permission_overwrites: true });
if (!channel.guild_id) throw new HTTPError("Channel not found", 404);
const permissions = await getPermission(req.user_id, channel.guild_id, channel_id);
permissions.hasThrow("MANAGE_ROLES");
if (body.type === 0) {
if (!(await Role.exists({ id: overwrite_id }))) throw new HTTPError("role not found", 404);
} else if (body.type === 1) {
if (!(await Member.exists({ id: overwrite_id }))) throw new HTTPError("user not found", 404);
} else throw new HTTPError("type not supported", 501);
// @ts-ignore
var overwrite: ChannelPermissionOverwrite = channel.permission_overwrites.find((x) => x.id === overwrite_id);
if (!overwrite) {
// @ts-ignore
overwrite = {
id: overwrite_id,
type: body.type,
allow: body.allow,
deny: body.deny
};
channel.permission_overwrites.push(overwrite);
}
overwrite.allow = body.allow;
overwrite.deny = body.deny;
// @ts-ignore
channel = await Channel.findOneOrFailAndUpdate({ id: channel_id }, channel, { new: true });
await emitEvent({
event: "CHANNEL_UPDATE",
channel_id,
data: channel
} as ChannelUpdateEvent);
return res.sendStatus(204);
});
// TODO: check permission hierarchy
router.delete("/:overwrite_id", async (req: Request, res: Response) => {
const { channel_id, overwrite_id } = req.params;
const permissions = await getPermission(req.user_id, undefined, channel_id);
permissions.hasThrow("MANAGE_ROLES");
const channel = await Channel.findOneOrFailAndUpdate(
{ id: channel_id },
{ $pull: { permission_overwrites: { id: overwrite_id } } },
{ new: true }
);
if (!channel.guild_id) throw new HTTPError("Channel not found", 404);
await emitEvent({
event: "CHANNEL_UPDATE",
channel_id,
data: channel
} as ChannelUpdateEvent);
return res.sendStatus(204);
});
export default router;
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