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/*
Fosscord: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Fosscord and Fosscord 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 {
Channel,
ChannelPinsUpdateEvent,
Config,
emitEvent,
Message,
MessageUpdateEvent,
DiscordApiErrors,
} from "@fosscord/util";
import { Router, Request, Response } from "express";
import { route } from "@fosscord/api";
const router: Router = Router();
router.put(
"/:message_id",
route({ permission: "VIEW_CHANNEL" }),
async (req: Request, res: Response) => {
const { channel_id, message_id } = req.params;
const message = await Message.findOneOrFail({
where: { id: message_id },
});
// * in dm channels anyone can pin messages -> only check for guilds
if (message.guild_id) req.permission?.hasThrow("MANAGE_MESSAGES");
const pinned_count = await Message.count({
where: { channel: { id: channel_id }, pinned: true },
});
const { maxPins } = Config.get().limits.channel;
if (pinned_count >= maxPins)
throw DiscordApiErrors.MAXIMUM_PINS.withParams(maxPins);
await Promise.all([
Message.update({ id: message_id }, { pinned: true }),
emitEvent({
event: "MESSAGE_UPDATE",
channel_id,
data: message,
} as MessageUpdateEvent),
emitEvent({
event: "CHANNEL_PINS_UPDATE",
channel_id,
data: {
channel_id,
guild_id: message.guild_id,
last_pin_timestamp: undefined,
},
} as ChannelPinsUpdateEvent),
]);
res.sendStatus(204);
},
);
router.delete(
"/:message_id",
route({ permission: "VIEW_CHANNEL" }),
async (req: Request, res: Response) => {
const { channel_id, message_id } = req.params;
const channel = await Channel.findOneOrFail({
where: { id: channel_id },
});
if (channel.guild_id) req.permission?.hasThrow("MANAGE_MESSAGES");
const message = await Message.findOneOrFail({
where: { id: message_id },
});
message.pinned = false;
await Promise.all([
message.save(),
emitEvent({
event: "MESSAGE_UPDATE",
channel_id,
data: message,
} as MessageUpdateEvent),
emitEvent({
event: "CHANNEL_PINS_UPDATE",
channel_id,
data: {
channel_id,
guild_id: channel.guild_id,
last_pin_timestamp: undefined,
},
} as ChannelPinsUpdateEvent),
]);
res.sendStatus(204);
},
);
router.get(
"/",
route({ permission: ["READ_MESSAGE_HISTORY"] }),
async (req: Request, res: Response) => {
const { channel_id } = req.params;
const pins = await Message.find({
where: { channel_id: channel_id, pinned: true },
});
res.send(pins);
},
);
export default router;
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