service logic for facts, chunks, candidates, and current-approved-vs-target comparison

src/repo_registry/web_api/app.py

@@ -16,7 +16,9 @@ from repo_registry.web_api.schemas import (
     AbilityCreate,
     AbilitySummaryResponse,
     AbilityUpdate,
+    AnalysisRunChangeApproval,
     AnalysisRunCreate,
+    AnalysisRunDiffResponse,
     AnalysisRunResponse,
     CandidateAbilityMerge,
     CandidateCapabilityMerge,
@@ -239,6 +241,29 @@ def get_analysis_run(
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@app.get(
+    "/repos/{repository_id}/analysis-runs/{base_analysis_run_id}/diff/{target_analysis_run_id}",
+    tags=["review"],
+    response_model=AnalysisRunDiffResponse,
+)
+def diff_analysis_runs(
+    repository_id: int,
+    base_analysis_run_id: int,
+    target_analysis_run_id: int,
+    service: RegistryService = Depends(get_service),
+) -> dict[str, object]:
+    try:
+        return asdict(
+            service.diff_analysis_runs(
+                repository_id,
+                base_analysis_run_id,
+                target_analysis_run_id,
+            )
+        )
+    except NotFoundError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
 @app.get(
     "/repos/{repository_id}/review-decisions",
     tags=["review"],
@@ -375,6 +400,29 @@ def approve_candidate_graph(
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@app.post(
+    "/repos/{repository_id}/analysis-runs/{analysis_run_id}/changes/approve",
+    tags=["review"],
+    response_model=RepositoryAbilityMapResponse,
+)
+def approve_analysis_run_changes(
+    repository_id: int,
+    analysis_run_id: int,
+    payload: AnalysisRunChangeApproval,
+    service: RegistryService = Depends(get_service),
+) -> dict[str, object]:
+    try:
+        return asdict(
+            service.approve_analysis_run_changes(
+                repository_id,
+                analysis_run_id,
+                notes=payload.notes,
+            )
+        )
+    except NotFoundError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
 @app.post(
     "/repos/{repository_id}/analysis-runs/{analysis_run_id}"
     "/candidate-abilities/{candidate_ability_id}/reject",