Implement Ver1 Stage3

tests/test_models.py

@@ -5,7 +5,7 @@ from uuid import UUID
 import pytest
 from sqlalchemy.exc import IntegrityError
 
-from transcription.models import Document, Job, JobStatus, Transcript
+from transcription.models import Document, Job, JobStatus, Transcript, TranscriptRevision
 
 
 def _make_document(**overrides) -> Document:
@@ -89,6 +89,12 @@ class TestJobModel:
         session.refresh(job)
         assert job.status == JobStatus.TRANSCRIBED
 
+        job.status = JobStatus.COMPLETED
+        session.add(job)
+        session.commit()
+        session.refresh(job)
+        assert job.status == JobStatus.COMPLETED
+
     def test_transitions_to_failed(self, session):
         """Status updates from processing to failed."""
         doc = _persist_document(session)
@@ -152,6 +158,27 @@ class TestTranscriptModel:
             session.commit()
 
 
+class TestTranscriptRevisionModel:
+    """Verify transcript revision persistence and defaults."""
+
+    def test_revision_defaults_and_persistence(self, session):
+        """Revision records persist with revision metadata and defaults."""
+        doc = _persist_document(session)
+        job = _persist_job(session, doc)
+
+        revision = TranscriptRevision(job_id=job.id, revision_number=1, text="Rev text")
+        session.add(revision)
+        session.commit()
+        session.refresh(revision)
+
+        fetched = session.get(TranscriptRevision, revision.id)
+        assert fetched is not None
+        assert fetched.revision_number == 1
+        assert fetched.text == "Rev text"
+        assert fetched.source == "worker"
+        assert fetched.accepted is False
+
+
 class TestRelationships:
     """Verify SQLModel relationship navigation between models."""
 
@@ -177,3 +204,15 @@ class TestRelationships:
         assert job.transcript is not None
         assert isinstance(job.transcript, Transcript)
         assert job.transcript.text == "Transcribed text"
+
+    def test_job_exposes_revisions(self, session):
+        """job.revisions returns revision history linked to the Job."""
+        doc = _persist_document(session)
+        job = _persist_job(session, doc)
+        session.add(TranscriptRevision(job_id=job.id, revision_number=1, text="v1"))
+        session.add(TranscriptRevision(job_id=job.id, revision_number=2, text="v2", accepted=True))
+        session.commit()
+
+        session.refresh(job)
+        assert len(job.revisions) == 2
+        assert all(isinstance(revision, TranscriptRevision) for revision in job.revisions)