V3 step 1 update models.py and step 2 implement service/worker, and raw API response persistence

tests/services/test_store.py

@@ -48,7 +48,6 @@ async def test_create_job_for_document_sorts_uploads_and_creates_links(async_ses
         ],
         provider="openrouter",
         model="test-model",
-        prompt_name="transcribe_document.md",
         session=async_session,
         settings=settings,
     )
@@ -57,7 +56,6 @@ async def test_create_job_for_document_sorts_uploads_and_creates_links(async_ses
     assert created_job is not None
     assert created_job.provider == "openrouter"
     assert created_job.model == "test-model"
-    assert created_job.prompt_name == "transcribe_document.md"
 
     sources = (
         await async_session.exec(
@@ -71,10 +69,16 @@ async def test_create_job_for_document_sorts_uploads_and_creates_links(async_ses
     assert all("A_page" not in source.filename and "b_page" not in source.filename for source in sources)
     assert all(Path(source.filename).stem == str(source.id) for source in sources)
     assert all(Path(source.file_path).parent == (tmp_path / "documents" / str(document.id)) for source in sources)
+    assert [source.file_hash for source in sources] == [
+        "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb",
+        "3e23e8160039594a33894f6564e1b1348bbd7a0088d42c4acb73eeaed59c009d",
+    ]
+    assert [source.file_size_bytes for source in sources] == [1, 1]
 
     job_sources = (await async_session.exec(select(JobSource).where(JobSource.job_id == result.job_id))).all()
     assert len(job_sources) == 2
     assert set(result.source_ids) == {job_source.source_id for job_source in job_sources}
+    assert {job_source.prompt_name for job_source in job_sources} == {None}
 
 
 @pytest.mark.asyncio
@@ -103,6 +107,8 @@ async def test_create_upload_job_stores_source_under_document_id_directory(async
     assert Path(source.filename).stem == str(source.id)
     assert result.stored_path.name == source.filename
     assert Path(source.file_path).parent == expected_parent
+    assert source.file_hash == "2c8648d103e3dd7ad87660da0f126a1443b6d21ac1bd3ec000c5e24e2373a90c"
+    assert source.file_size_bytes == len(b"image-bytes")
 
 
 def test_store_person_portrait_stores_file_under_person_id_directory(tmp_path):