feat(web-api): add authorship arguments to assistant threads and chat stream

Author: zimeg

packages/web-api/src/types/request/assistant.ts

@@ -8,8 +8,14 @@ export interface AssistantThreadsSetStatusArguments extends TokenOverridable {
   status: string;
   /** @description Message timestamp of the thread. */
   thread_ts: string;
+  /** @description Emoji to use as the icon for this message. Overrides `icon_url`. */
+  icon_emoji?: string;
+  /** @description URL to an image to use as the icon for this message. The `icon_emoji` field takes precendence over this field. */
+  icon_url?: string;
   /** @description The list of messages to rotate through as a loading indicator. */
   loading_messages?: string[];
+  /** @description Set your bot's username. */
+  username?: string;
 }
 
 // https://docs.slack.dev/reference/methods/assistant.threads.setSuggestedPrompts

packages/web-api/src/types/request/chat.ts

@@ -233,6 +233,14 @@ export type ChatScheduledMessagesListArguments = OptionalArgument<
 >;
 
 export interface ChatStartStreamArguments extends TokenOverridable, Channel, Partial<MarkdownText>, ThreadTS {
+  /**
+   * @description Emoji to use as the icon for this message. Overrides `icon_url`.
+   */
+  icon_emoji?: string;
+  /**
+   * @description URL to an image to use as the icon for this message. The `icon_emoji` field takes precendence over this field.
+   */
+  icon_url?: string;
   /**
    * @description The ID of the team that is associated with `recipient_user_id`.
    * This is required when starting a streaming conversation outside of a DM.
@@ -243,6 +251,10 @@ export interface ChatStartStreamArguments extends TokenOverridable, Channel, Par
    * This is required when starting a streaming conversation outside of a DM.
    */
   recipient_user_id?: string;
+  /**
+   * @description Set your bot's username.
+   */
+  username?: string;
 }
 
 export type ChatStopStreamArguments = TokenOverridable &

packages/web-api/test/types/methods/assistant.test-d.ts

@@ -46,6 +46,23 @@ expectAssignable<Parameters<typeof web.assistant.threads.setStatus>>([
     loading_messages: ['counting sheep...', 'moving bricks...'],
   },
 ]);
+expectAssignable<Parameters<typeof web.assistant.threads.setStatus>>([
+  {
+    channel_id: 'C1234',
+    thread_ts: '123.123',
+    status: 'counting...',
+    username: 'Abacus',
+    icon_emoji: 'abacus',
+  },
+]);
+expectAssignable<Parameters<typeof web.assistant.threads.setStatus>>([
+  {
+    channel_id: 'C1234',
+    thread_ts: '123.123',
+    status: 'dreaming...',
+    icon_url: 'https://example.com/clouds-square.png',
+  },
+]);
 
 // assistant.threads.setSuggestedPrompts
 // -- sad path

packages/web-api/test/types/methods/chat.test-d.ts

@@ -640,6 +640,21 @@ expectAssignable<Parameters<typeof web.chat.startStream>>([
     recipient_user_id: 'U1234',
   },
 ]);
+expectAssignable<Parameters<typeof web.chat.startStream>>([
+  {
+    channel: 'C1234',
+    thread_ts: '1234.56',
+    username: 'Abacus',
+    icon_emoji: 'abacus',
+  },
+]);
+expectAssignable<Parameters<typeof web.chat.startStream>>([
+  {
+    channel: 'C1234',
+    thread_ts: '1234.56',
+    icon_url: 'https://example.com/clouds-square.png',
+  },
+]);
 
 // chat.stopStream
 // -- sad path