feat: add session-level publish and comment flow

tests/test_api_server.py

@@ -465,6 +465,35 @@ class ApiServerTests(unittest.TestCase):
             self.assertEqual(body["id"], "task-new")
             self.assertEqual(body["source_path"], source_path)
 
+    def test_post_tasks_creates_task_from_bilibili_url(self) -> None:
+        with tempfile.TemporaryDirectory() as tmpdir:
+            source_url = "https://www.bilibili.com/video/BV1TEST1234"
+            created_task = Task(
+                id="task-bv",
+                source_type="bilibili_url",
+                source_path=str(Path(tmpdir) / "session" / "task-bv" / "task-bv.mp4"),
+                title="video-title",
+                status="created",
+                created_at="2026-01-01T00:00:00+00:00",
+                updated_at="2026-01-01T00:00:00+00:00",
+            )
+            ingest_service = SimpleNamespace(create_task_from_url=lambda url, settings: created_task)
+            repo = FakeRepo(created_task)
+            state = self._state(tmpdir, repo, ingest_service=ingest_service)
+            state["settings"]["ingest"] = {"provider": "bilibili_url", "yt_dlp_cmd": "yt-dlp"}
+
+            response_status, _, body = self._request(
+                "POST",
+                "/tasks",
+                state,
+                body=json.dumps({"source_type": "bilibili_url", "source_url": source_url}).encode("utf-8"),
+                headers={"Content-Type": "application/json"},
+            )
+
+            self.assertEqual(response_status, 201)
+            self.assertEqual(body["id"], "task-bv")
+            self.assertEqual(body["source_type"], "bilibili_url")
+
     def test_post_run_task_action_returns_accepted_payload(self) -> None:
         with tempfile.TemporaryDirectory() as tmpdir:
             task = Task(