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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 {
Channel,
ChannelModifySchema,
ChannelReorderSchema,
ChannelUpdateEvent,
Guild,
emitEvent,
} from "@spacebar/util";
import { Request, Response, Router } from "express";
const router = Router();
router.get(
"/",
route({
responses: {
201: {
body: "APIChannelArray",
},
},
}),
async (req: Request, res: Response) => {
const { guild_id } = req.params;
const channels = await Channel.find({ where: { guild_id } });
res.json(channels);
}
);
router.post(
"/",
route({
requestBody: "ChannelModifySchema",
permission: "MANAGE_CHANNELS",
responses: {
201: {
body: "Channel",
},
400: {
body: "APIErrorResponse",
},
403: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
// creates a new guild channel https://discord.com/developers/docs/resources/guild#create-guild-channel
const { guild_id } = req.params;
const body = req.body as ChannelModifySchema;
const channel = await Channel.createChannel({ ...body, guild_id }, req.user_id);
res.status(201).json(channel);
}
);
router.patch(
"/",
route({
requestBody: "ChannelReorderSchema",
permission: "MANAGE_CHANNELS",
responses: {
204: {},
400: {
body: "APIErrorResponse",
},
403: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
// changes guild channel position
const { guild_id } = req.params;
const body = req.body as ChannelReorderSchema;
const guild = await Guild.findOneOrFail({
where: { id: guild_id },
select: { channel_ordering: true },
});
// The channels not listed for this query
const notMentioned = guild.channel_ordering.filter((x) => !body.find((c) => c.id == x));
const withParents = body.filter((x) => x.parent_id != undefined);
const withPositions = body.filter((x) => x.position != undefined);
await Promise.all(
withPositions.map(async (opt) => {
const channel = await Channel.findOneOrFail({
where: { id: opt.id },
});
channel.position = opt.position as number;
notMentioned.splice(opt.position as number, 0, channel.id);
await emitEvent({
event: "CHANNEL_UPDATE",
data: channel,
channel_id: channel.id,
guild_id,
} as ChannelUpdateEvent);
})
);
// have to do the parents after the positions
await Promise.all(
withParents.map(async (opt) => {
const [channel, parent] = await Promise.all([
Channel.findOneOrFail({
where: { id: opt.id },
}),
Channel.findOneOrFail({
where: { id: opt.parent_id as string },
select: { permission_overwrites: true },
}),
]);
if (opt.lock_permissions)
await Channel.update({ id: channel.id }, { permission_overwrites: parent.permission_overwrites });
const parentPos = notMentioned.indexOf(parent.id);
notMentioned.splice(parentPos + 1, 0, channel.id);
channel.position = (parentPos + 1) as number;
await emitEvent({
event: "CHANNEL_UPDATE",
data: channel,
channel_id: channel.id,
guild_id,
} as ChannelUpdateEvent);
})
);
await Guild.update({ id: guild_id }, { channel_ordering: notMentioned });
return res.sendStatus(204);
}
);
export default router;
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