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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 {
emitEvent,
GuildStickersUpdateEvent,
Member,
Snowflake,
Sticker,
StickerFormatType,
StickerType,
uploadFile,
ModifyGuildStickerSchema,
} from "@fosscord/util";
import { Router, Request, Response } from "express";
import { route } from "@fosscord/api";
import multer from "multer";
import { HTTPError } from "lambert-server";
const router = Router();
router.get("/", route({}), async (req: Request, res: Response) => {
const { guild_id } = req.params;
await Member.IsInGuildOrFail(req.user_id, guild_id);
res.json(await Sticker.find({ where: { guild_id } }));
});
const bodyParser = multer({
limits: {
fileSize: 1024 * 1024 * 100,
fields: 10,
files: 1,
},
storage: multer.memoryStorage(),
}).single("file");
router.post(
"/",
bodyParser,
route({
permission: "MANAGE_EMOJIS_AND_STICKERS",
body: "ModifyGuildStickerSchema",
}),
async (req: Request, res: Response) => {
if (!req.file) throw new HTTPError("missing file");
const { guild_id } = req.params;
const body = req.body as ModifyGuildStickerSchema;
const id = Snowflake.generate();
const [sticker] = await Promise.all([
Sticker.create({
...body,
guild_id,
id,
type: StickerType.GUILD,
format_type: getStickerFormat(req.file.mimetype),
available: true,
}).save(),
uploadFile(`/stickers/${id}`, req.file),
]);
await sendStickerUpdateEvent(guild_id);
res.json(sticker);
},
);
export function getStickerFormat(mime_type: string) {
switch (mime_type) {
case "image/apng":
return StickerFormatType.APNG;
case "application/json":
return StickerFormatType.LOTTIE;
case "image/png":
return StickerFormatType.PNG;
case "image/gif":
return StickerFormatType.GIF;
default:
throw new HTTPError(
"invalid sticker format: must be png, apng or lottie",
);
}
}
router.get("/:sticker_id", route({}), async (req: Request, res: Response) => {
const { guild_id, sticker_id } = req.params;
await Member.IsInGuildOrFail(req.user_id, guild_id);
res.json(
await Sticker.findOneOrFail({ where: { guild_id, id: sticker_id } }),
);
});
router.patch(
"/:sticker_id",
route({
body: "ModifyGuildStickerSchema",
permission: "MANAGE_EMOJIS_AND_STICKERS",
}),
async (req: Request, res: Response) => {
const { guild_id, sticker_id } = req.params;
const body = req.body as ModifyGuildStickerSchema;
const sticker = await Sticker.create({
...body,
guild_id,
id: sticker_id,
}).save();
await sendStickerUpdateEvent(guild_id);
return res.json(sticker);
},
);
async function sendStickerUpdateEvent(guild_id: string) {
return emitEvent({
event: "GUILD_STICKERS_UPDATE",
guild_id: guild_id,
data: {
guild_id: guild_id,
stickers: await Sticker.find({ where: { guild_id: guild_id } }),
},
} as GuildStickersUpdateEvent);
}
router.delete(
"/:sticker_id",
route({ permission: "MANAGE_EMOJIS_AND_STICKERS" }),
async (req: Request, res: Response) => {
const { guild_id, sticker_id } = req.params;
await Sticker.delete({ guild_id, id: sticker_id });
await sendStickerUpdateEvent(guild_id);
return res.sendStatus(204);
},
);
export default router;
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