Add discord template support

api/src/routes/guilds/templates/index.ts

@@ -3,7 +3,8 @@ const router: Router = Router();
 import { Template, Guild, Role, Snowflake, Config, User, Member } from "@fosscord/util";
 import { route } from "@fosscord/api";
 import { DiscordApiErrors } from "@fosscord/util";
-
+import fetch from "node-fetch";
+import { HTTPError } from "lambert-server";
 export interface GuildTemplateCreateSchema {
 	name: string;
 	avatar?: string | null;
@@ -12,6 +13,18 @@ export interface GuildTemplateCreateSchema {
 router.get("/:code", route({}), async (req: Request, res: Response) => {
 	const { code } = req.params;
 
+	if (code.startsWith("discord:")) {
+		const discordTemplateID = code.split("discord:", 2)[1];
+		if (Config.get().templates.allowDiscordTemplates == false) return res.json({ code: 403, message: "Discord templates are disabled on this instance."}).sendStatus(403)
+
+		const discordTemplateData = await fetch(`https://discord.com/api/v9/guilds/templates/${discordTemplateID}`, {
+			method: "get",
+			headers: { "Content-Type": "application/json" }
+		});
+
+		return res.json(await discordTemplateData.json());
+	}
+
 	const template = await Template.findOneOrFail({ code: code });
 
 	res.json(template);

util/src/entities/Config.ts

@@ -160,6 +160,9 @@ export interface ConfigValue {
 	kafka: {
 		brokers: KafkaBroker[] | null;
 	};
+	templates: {
+		allowDiscordTemplates: Boolean
+	}
 }
 
 export const DefaultConfigOptions: ConfigValue = {
@@ -321,4 +324,7 @@ export const DefaultConfigOptions: ConfigValue = {
 	kafka: {
 		brokers: null,
 	},
+	templates: {
+		allowDiscordTemplates: true
+	}
 };