fix(api): add vanity urls creation/update (#665)

* fix(api): add vanity urls creation/update

* refactor(api): multiple vanity urls
Old vanty urls will not be updated, instead a new one will be created.
* feat(api): add ALIASABLE_NAMES feature

Reference: https://github.com/fosscord/fosscord-server/issues/407

1 files changed, 28 insertions, 5 deletions

diff --git a/api/src/routes/guilds/#guild_id/vanity-url.ts b/api/src/routes/guilds/#guild_id/vanity-url.ts
index 63173345..29cd25e2 100644
--- a/api/src/routes/guilds/#guild_id/vanity-url.ts
+++ b/api/src/routes/guilds/#guild_id/vanity-url.ts
@@ -9,11 +9,19 @@ const InviteRegex = /\W/g;
 
 router.get("/", route({ permission: "MANAGE_GUILD" }), async (req: Request, res: Response) => {
 	const { guild_id } = req.params;
+	const guild = await Guild.findOneOrFail({ id: guild_id });
 
-	const invite = await Invite.findOne({ where: { guild_id: guild_id, vanity_url: true } });
-	if (!invite) return res.json({ code: null });
+	if (!guild.features.includes("ALIASABLE_NAMES")) {
+		const invite = await Invite.findOne({ where: { guild_id: guild_id, vanity_url: true } });
+		if (!invite) return res.json({ code: null });
 
-	return res.json({ code: invite.code, uses: invite.uses });
+		return res.json({ code: invite.code, uses: invite.uses });
+	} else {
+		const invite = await Invite.find({ where: { guild_id: guild_id, vanity_url: true } });
+		if (!invite || invite.length == 0) return res.json({ code: null });
+
+		return res.json(invite.map((x) => ({ code: x.code, uses: x.uses })));
+	}
 });
 
 export interface VanityUrlSchema {
@@ -24,18 +32,33 @@ export interface VanityUrlSchema {
 	code?: string;
 }
 
-// TODO: check if guild is elgible for vanity url
 router.patch("/", route({ body: "VanityUrlSchema", permission: "MANAGE_GUILD" }), async (req: Request, res: Response) => {
 	const { guild_id } = req.params;
 	const body = req.body as VanityUrlSchema;
 	const code = body.code?.replace(InviteRegex, "");
 
+	const guild = await Guild.findOneOrFail({ id: guild_id });
+	if (!guild.features.includes("VANITY_URL")) throw new HTTPError("Your guild doesn't support vanity urls");
+
+	if (!code || code.length === 0) throw new HTTPError("Code cannot be null or empty");
+
 	const invite = await Invite.findOne({ code });
 	if (invite) throw new HTTPError("Invite already exists");
 
 	const { id } = await Channel.findOneOrFail({ guild_id, type: ChannelType.GUILD_TEXT });
 
-	await Invite.update({ vanity_url: true, guild_id }, { code: code, channel_id: id });
+	await new Invite({
+		vanity_url: true,
+		code: code,
+		temporary: false,
+		uses: 0,
+		max_uses: 0,
+		max_age: 0,
+		created_at: new Date(),
+		expires_at: new Date(),
+		guild_id: guild_id,
+		channel_id: id
+	}).save();
 
 	return res.json({ code: code });
 });