From 58fb2d8a9187fb9f43a0df53fd5f36a75d02cc83 Mon Sep 17 00:00:00 2001
From: AlTech98 <altech123159@gmail.com>
Date: Sat, 4 Sep 2021 11:46:46 +0200
Subject: Added /guilds/:id/voice-states apis

---
 .../#guild_id/voice-states/#user_id/index.ts       | 15 ++++++
 .../guilds/#guild_id/voice-states/@me/index.ts     | 15 ++++++
 api/src/schema/Guild.ts                            | 12 +++++
 api/src/util/VoiceState.ts                         | 54 ++++++++++++++++++++++
 4 files changed, 96 insertions(+)
 create mode 100644 api/src/routes/guilds/#guild_id/voice-states/#user_id/index.ts
 create mode 100644 api/src/routes/guilds/#guild_id/voice-states/@me/index.ts
 create mode 100644 api/src/util/VoiceState.ts

(limited to 'api')

diff --git a/api/src/routes/guilds/#guild_id/voice-states/#user_id/index.ts b/api/src/routes/guilds/#guild_id/voice-states/#user_id/index.ts
new file mode 100644
index 00000000..02951f81
--- /dev/null
+++ b/api/src/routes/guilds/#guild_id/voice-states/#user_id/index.ts
@@ -0,0 +1,15 @@
+import { check } from "../../../../../util/instanceOf";
+import { VoiceStateUpdateSchema } from "../../../../../schema";
+import { Request, Response, Router } from "express";
+import { updateVoiceState } from "../../../../../util/VoiceState";
+
+const router = Router();
+
+router.patch("/", check(VoiceStateUpdateSchema), async (req: Request, res: Response) => {
+	const body = req.body as VoiceStateUpdateSchema;
+	const { guild_id, user_id } = req.params;
+	await updateVoiceState(body, guild_id, req.user_id, user_id)
+	return res.sendStatus(204);
+});
+
+export default router;
\ No newline at end of file
diff --git a/api/src/routes/guilds/#guild_id/voice-states/@me/index.ts b/api/src/routes/guilds/#guild_id/voice-states/@me/index.ts
new file mode 100644
index 00000000..42ba543e
--- /dev/null
+++ b/api/src/routes/guilds/#guild_id/voice-states/@me/index.ts
@@ -0,0 +1,15 @@
+import { check } from "../../../../../util/instanceOf";
+import { VoiceStateUpdateSchema } from "../../../../../schema";
+import { Request, Response, Router } from "express";
+import { updateVoiceState } from "../../../../../util/VoiceState";
+
+const router = Router();
+
+router.patch("/", check(VoiceStateUpdateSchema), async (req: Request, res: Response) => {
+	const body = req.body as VoiceStateUpdateSchema;
+	const { guild_id } = req.params;
+	await updateVoiceState(body, guild_id, req.user_id)
+	return res.sendStatus(204);
+});
+
+export default router;
\ No newline at end of file
diff --git a/api/src/schema/Guild.ts b/api/src/schema/Guild.ts
index 7c96905e..29c78ab0 100644
--- a/api/src/schema/Guild.ts
+++ b/api/src/schema/Guild.ts
@@ -92,3 +92,15 @@ export interface GuildUpdateWelcomeScreenSchema {
 	enabled?: boolean;
 	description?: string;
 }
+
+export const VoiceStateUpdateSchema = {
+	channel_id: String, // Snowflake
+	$suppress: Boolean,
+	$request_to_speak_timestamp: String // ISO8601 timestamp
+};
+
+export interface VoiceStateUpdateSchema {
+	channel_id: string; // Snowflake
+	suppress?: boolean;
+	request_to_speak_timestamp?: string // ISO8601 timestamp
+}
diff --git a/api/src/util/VoiceState.ts b/api/src/util/VoiceState.ts
new file mode 100644
index 00000000..07022ec9
--- /dev/null
+++ b/api/src/util/VoiceState.ts
@@ -0,0 +1,54 @@
+import { Channel, ChannelType, DiscordApiErrors, emitEvent, getPermission, VoiceState, VoiceStateUpdateEvent } from "@fosscord/util";
+import { VoiceStateUpdateSchema } from "../schema";
+
+
+//TODO need more testing when community guild and voice stage channel are working
+export async function updateVoiceState(vsuSchema: VoiceStateUpdateSchema, guildId: string, userId: string, targetUserId?: string) {
+	const perms = await getPermission(userId, guildId, vsuSchema.channel_id);
+
+	/*
+	From https://discord.com/developers/docs/resources/guild#modify-current-user-voice-state
+	You must have the MUTE_MEMBERS permission to unsuppress yourself. You can always suppress yourself.
+	You must have the REQUEST_TO_SPEAK permission to request to speak. You can always clear your own request to speak.
+	 */
+	if (targetUserId !== undefined || (vsuSchema.suppress !== undefined && !vsuSchema.suppress)) {
+		perms.hasThrow("MUTE_MEMBERS");
+	}
+	if (vsuSchema.request_to_speak_timestamp !== undefined && vsuSchema.request_to_speak_timestamp !== "") {
+		perms.hasThrow("REQUEST_TO_SPEAK")
+	}
+
+	if (!targetUserId) {
+		targetUserId = userId;
+	} else {
+		if (vsuSchema.suppress !== undefined && vsuSchema.suppress)
+			vsuSchema.request_to_speak_timestamp = "" //Need to check if empty string is the right value
+	}
+
+	//TODO assumed that empty string means clean, need to test if it's right
+	let voiceState
+	try {
+		voiceState = await VoiceState.findOneOrFail({
+			guild_id: guildId,
+			channel_id: vsuSchema.channel_id,
+			user_id: targetUserId
+		});
+	} catch (error) {
+		throw DiscordApiErrors.UNKNOWN_VOICE_STATE;
+	}
+
+	voiceState.assign(vsuSchema);
+	const channel = await Channel.findOneOrFail({ guild_id: guildId, id: vsuSchema.channel_id })
+	if (channel.type !== ChannelType.GUILD_STAGE_VOICE) {
+		throw DiscordApiErrors.CANNOT_EXECUTE_ON_THIS_CHANNEL_TYPE;
+	}
+
+	await Promise.all([
+		voiceState.save(),
+		emitEvent({
+			event: "VOICE_STATE_UPDATE",
+			data: voiceState,
+			guild_id: guildId
+		} as VoiceStateUpdateEvent)]);
+	return;
+}
\ No newline at end of file
-- 
cgit 1.4.1