Improve pairing planning and statistics visibility

2026-07-07 01:04:47 +08:00
parent 2da2121829
commit 36a406ae49
22 changed files with 2085 additions and 459 deletions
@@ -329,6 +329,7 @@ async def find_pairs_endpoint(
            network_run_id=pairing_metadata.get("network_run_id"),
            candidate_count=int(pairing_metadata.get("candidate_count") or 0),
            selected_edge_count=int(pairing_metadata.get("selected_edge_count") or 0),
+            coverage=None,
        )
    except Exception as e:
        if isinstance(e, HTTPException):
@@ -339,6 +340,66 @@ async def find_pairs_endpoint(
        raise HTTPException(status_code=500, detail="处理 AOI 或查找干涉对时发生错误，请查看后端日志")


+@router.post("/pairing/coverage-plan", response_model=PairingResponse)
+async def build_coverage_pairing_plan_endpoint(
+    params: PairingRequest = Depends(get_pairing_request_from_form),
+    target_date_from: str = Form(...),
+    target_date_to: str = Form(...),
+    extension_days: int = Form(15),
+    max_pairs: int = Form(200),
+    target_coverage_ratio: float = Form(0.98),
+    min_new_coverage_ratio: float = Form(0.0005),
+    files: Optional[List[UploadFile]] = File(None),
+    aoi_geojson: Optional[str] = Form(None),
+    require_orbit_data: bool = Form(True),
+    db: AsyncSession = Depends(get_db),
+):
+    try:
+        resolved_aoi = await _parse_aoi_from_files(files)
+        if resolved_aoi is None:
+            resolved_aoi = _parse_aoi_geojson_form_value(aoi_geojson)
+
+        if files and resolved_aoi is None:
+            raise HTTPException(status_code=400, detail="Uploaded files must include a valid SHP or GeoJSON AOI.")
+
+        aoi_wkt = resolved_aoi[0] if resolved_aoi else None
+        response_aoi_geojson = resolved_aoi[1] if resolved_aoi else None
+        if not aoi_wkt:
+            raise HTTPException(status_code=400, detail="区域空间覆盖规划必须选择行政区或上传 AOI。")
+        coverage_params = params.model_copy(update={"strategy": "dinsar_province_coverage"})
+        pairs, runtime_warnings, pairing_metadata = await spatial_service.find_dinsar_coverage_pairs(
+            db,
+            coverage_params,
+            target_date_from=target_date_from,
+            target_date_to=target_date_to,
+            extension_days=extension_days,
+            max_pairs=max_pairs,
+            target_coverage_ratio=target_coverage_ratio,
+            min_new_coverage_ratio=min_new_coverage_ratio,
+            aoi_wkt=aoi_wkt,
+            require_orbit_data=require_orbit_data,
+        )
+        return PairingResponse(
+            pairs=pairs,
+            aoi_geojson=response_aoi_geojson,
+            warnings=runtime_warnings,
+            fallback_used=bool(pairing_metadata.get("fallback_used")),
+            degraded=bool(pairing_metadata.get("degraded")),
+            policy_version=pairing_metadata.get("policy_version"),
+            network_run_id=pairing_metadata.get("network_run_id"),
+            candidate_count=int(pairing_metadata.get("candidate_count") or 0),
+            selected_edge_count=int(pairing_metadata.get("selected_edge_count") or 0),
+            coverage=pairing_metadata.get("coverage"),
+        )
+    except Exception as e:
+        if isinstance(e, HTTPException):
+            raise e
+        if isinstance(e, (RuntimeError, ValueError)):
+            raise HTTPException(status_code=409, detail=str(e))
+        logger.exception("Failed to build D-InSAR coverage pairing plan")
+        raise HTTPException(status_code=500, detail="Failed to build D-InSAR coverage pairing plan.")
+
+
@router.post("/find-ps-timeseries", response_model=Dict[str, List[RadarData]])
 async def find_ps_timeseries_endpoint(
    params: PsRequest = Depends(get_ps_request_from_form),