allow ajust sentences

sentence_api/main.py

@@ -32,6 +32,7 @@ from .audio_metrics import AudioAnalysisError
 from .config import Settings
 from .models import (
     AssessmentResult,
+    SentenceBoundaryAdjust,
     SentenceBoundary,
     SentenceBoundaryDocument,
     SentenceTextUpdate,
@@ -363,6 +364,28 @@ def create_app(
             raise HTTPException(status_code=404, detail="Sentence was not found.")
         return result
 
+    @application.put(
+        "/api/v1/admin/videos/{video_hash}/sentences/{sentence_index}/boundary",
+        response_model=List[SentenceBoundary],
+        dependencies=[Depends(require_admin)],
+    )
+    def adjust_sentence_boundary(
+        payload: SentenceBoundaryAdjust,
+        video_hash: str = SHA256_PATH,
+        sentence_index: int = ApiPath(ge=0),
+    ) -> List[SentenceBoundary]:
+        try:
+            result = video_repository.adjust_sentence_boundary(
+                video_hash,
+                sentence_index,
+                payload.delta_ms,
+            )
+        except ValueError as exc:
+            raise HTTPException(status_code=400, detail=str(exc)) from exc
+        if result is None:
+            raise HTTPException(status_code=404, detail="Sentence or video was not found.")
+        return result
+
     @application.delete(
         "/api/v1/admin/videos/{video_hash}",
         status_code=204,