add(types): stage discovery privacy fields (#957)

* feat: add stage discovery fields

* feat: add stage discovery fields

* Update src/types/channels/privacy_level.ts

Co-authored-by: ITOH <to@itoh.at>

* change: prettier code

Co-authored-by: Skillz4Killz <23035000+Skillz4Killz@users.noreply.github.com>
Co-authored-by: ITOH <to@itoh.at>
Co-authored-by: Skillz4Killz <Skillz4Killz@users.noreply.github.com>

src/helpers/channels/create_stage_instance.ts

@@ -6,9 +6,11 @@ import type { StageInstance } from "../../types/channels/stage_instance.ts";
 import { cacheHandlers } from "../../cache.ts";
 import { ChannelTypes } from "../../types/channels/channel_types.ts";
 import { requireBotChannelPermissions } from "../../util/permissions.ts";
+import { PrivacyLevel } from "../../types/channels/privacy_level.ts";
+import { snakelize } from "../../util/utils.ts";
 
 /** Creates a new Stage instance associated to a Stage channel. Requires the user to be a moderator of the Stage channel. */
-export async function createStageInstance(channelId: bigint, topic: string) {
+export async function createStageInstance(channelId: bigint, topic: string, privacyLevel?: PrivacyLevel) {
   const channel = await cacheHandlers.get("channels", channelId);
 
   if (channel) {
@@ -23,8 +25,13 @@ export async function createStageInstance(channelId: bigint, topic: string) {
     throw new Error(Errors.INVALID_TOPIC_LENGTH);
   }
 
-  return await rest.runMethod<StageInstance>("post", endpoints.STAGE_INSTANCES, {
-    channel_id: channelId,
-    topic,
-  });
+  return await rest.runMethod<StageInstance>(
+    "post",
+    endpoints.STAGE_INSTANCES,
+    snakelize({
+      channelId,
+      topic,
+      privacyLevel,
+    })
+  );
 }

src/helpers/channels/update_stage_instance.ts

@@ -6,9 +6,13 @@ import { validateLength } from "../../util/validate_length.ts";
 import { cacheHandlers } from "../../cache.ts";
 import { requireBotChannelPermissions } from "../../util/permissions.ts";
 import { ChannelTypes } from "../../types/channels/channel_types.ts";
+import { snakelize } from "../../util/utils.ts";
 
 /** Updates fields of an existing Stage instance. Requires the user to be a moderator of the Stage channel. */
-export async function updateStageInstance(channelId: bigint, topic: string) {
+export async function updateStageInstance(
+  channelId: bigint,
+  data: Partial<Pick<StageInstance, "topic" | "privacyLevel">> = {}
+) {
   const channel = await cacheHandlers.get("channels", channelId);
 
   if (channel) {
@@ -20,7 +24,8 @@ export async function updateStageInstance(channelId: bigint, topic: string) {
   }
 
   if (
-    !validateLength(topic, {
+    data?.topic &&
+    !validateLength(data.topic, {
       min: 1,
       max: 120,
     })
@@ -28,7 +33,5 @@ export async function updateStageInstance(channelId: bigint, topic: string) {
     throw new Error(Errors.INVALID_TOPIC_LENGTH);
   }
 
-  return await rest.runMethod<StageInstance>("patch", endpoints.STAGE_INSTANCE(channelId), {
-    topic,
-  });
+  return await rest.runMethod<StageInstance>("patch", endpoints.STAGE_INSTANCE(channelId), snakelize(data));
 }

src/types/channels/privacy_level.ts

@@ -0,0 +1,7 @@
+// TODO: add resource link
+export enum PrivacyLevel {
+  /** The Stage instance is visible publicly, such as on Stage discovery */
+  Public = 1,
+  /** The Stage instance is visible to only guild members */
+  GuildOnly,
+}

src/types/channels/stage_instance.ts

@@ -1,4 +1,4 @@
-// TODO: add resource link
+/** https://discord.com/developers/docs/resources/stage-instance#auto-closing-stage-instance-structure */
 export interface StageInstance {
   /** The id of this Stage instance */
   id: string;
@@ -8,4 +8,8 @@ export interface StageInstance {
   channelId: string;
   /** The topic of the Stage instance (1-120 characters) */
   topic: string;
+  /** The privacy level of the Stage instance */
+  privacyLevel: number;
+  /** Whether or not Stage discovery is disabled */
+  discoverableDisabled: boolean;
 }