fix(telegram): cancel delayed draft preview on clear

snowzlmbot · snowzlmbot · commit 1ab0ba3ae113 · 2026-06-21T17:00:37.000+08:00
diff --git a/extensions/telegram/src/draft-stream.test.ts b/extensions/telegram/src/draft-stream.test.ts
@@ -934,6 +934,23 @@ describe("draft stream initial message debounce", () => {
       expectPreviewSend(api, "Processing");
     });
 
+    it("cancels a delayed first message when clear() removes the draft", async () => {
+      const api = createMockApi();
+      const stream = createDebouncedStream(api, 30, 5000);
+
+      stream.update("Processing");
+      await stream.flush();
+      expect(api.sendMessage).not.toHaveBeenCalled();
+      expect(vi.getTimerCount()).toBe(1);
+
+      await stream.clear();
+      expect(vi.getTimerCount()).toBe(0);
+
+      await vi.advanceTimersByTimeAsync(5000);
+      expect(api.sendMessage).not.toHaveBeenCalled();
+      expect(api.editMessageText).not.toHaveBeenCalled();
+    });
+
     it("works with longer text above threshold", async () => {
       const api = createMockApi();
       const stream = createDebouncedStream(api);
diff --git a/extensions/telegram/src/draft-stream.ts b/extensions/telegram/src/draft-stream.ts
@@ -570,6 +570,7 @@ export function createTelegramDraftStream(params: {
   };
 
   const clear = async () => {
+    clearInitialPreviewTimer();
     const messageId = await takeMessageIdAfterStop({
       stopForClear,
       readMessageId: () => streamMessageId,
