repaire sentences

sentence_api/main.py

@@ -43,6 +43,8 @@ from .models import (
     CourseSummary,
     CourseTitleUpdate,
     SentenceBoundaryAdjust,
+    SentenceGapRepairRequest,
+    SentenceGapRepairResponse,
     SentenceBoundary,
     SentenceBoundaryDocument,
     SentenceExplanationRequest,
@@ -688,6 +690,34 @@ def create_app(
         background_tasks.add_task(_process_safely, processor, video_hash)
         return {"video_hash": video_hash.lower(), "status": "processing_queued"}
 
+    @application.post(
+        "/api/v1/admin/videos/{video_hash}/repair-gaps",
+        response_model=SentenceGapRepairResponse,
+        dependencies=[Depends(require_admin)],
+    )
+    async def repair_sentence_gaps(
+        payload: Optional[SentenceGapRepairRequest] = None,
+        video_hash: str = SHA256_PATH,
+    ) -> SentenceGapRepairResponse:
+        request = payload or SentenceGapRepairRequest()
+        try:
+            result = await run_in_threadpool(
+                processor.repair_gaps,
+                video_hash,
+                request.min_gap_ms,
+            )
+        except KeyError:
+            raise HTTPException(status_code=404, detail="Video was not found.") from None
+        except FileNotFoundError as exc:
+            raise HTTPException(status_code=404, detail=str(exc)) from exc
+        except ValueError as exc:
+            raise HTTPException(status_code=400, detail=str(exc)) from exc
+        except RuntimeError as exc:
+            raise HTTPException(status_code=503, detail=str(exc)) from exc
+        if result["inserted_count"]:
+            application.state.subtitle_translations.start_missing(video_hash)
+        return SentenceGapRepairResponse(video_hash=video_hash.lower(), **result)
+
     @application.get(
         "/api/v1/admin/videos/{video_hash}/subtitle-translation",
         response_model=AdminSubtitleTranslationResponse,