1 files changed, 135 insertions, 0 deletions
diff --git a/api/src/routes/guilds/#guild_id/stickers.ts b/api/src/routes/guilds/#guild_id/stickers.ts
new file mode 100644
index 00000000..4ea1dce1
--- /dev/null
+++ b/api/src/routes/guilds/#guild_id/stickers.ts
@@ -0,0 +1,135 @@
+import {
+	emitEvent,
+	GuildStickersUpdateEvent,
+	handleFile,
+	Member,
+	Snowflake,
+	Sticker,
+	StickerFormatType,
+	StickerType,
+	uploadFile
+} 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({ 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([
+			new Sticker({
+				...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({ guild_id, id: sticker_id }));
+});
+
+export interface ModifyGuildStickerSchema {
+	/**
+	 * @minLength 2
+	 * @maxLength 30
+	 */
+	name: string;
+	/**
+	 * @maxLength 100
+	 */
+	description?: string;
+	/**
+	 * @maxLength 200
+	 */
+	tags: string;
+}
+
+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 new Sticker({ ...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({ 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;