[AZ-365] Refactor C12: decompose RouteService.CreateRouteAsync

Extract RouteValidator (aggregating validator), RoutePointGraphBuilder (point interpolation + sequence numbering), GeofenceGridCalculator (NW/SE region centers), and RouteResponseMapper (entity -> DTO; also used by GetRouteAsync, eliminating duplicate DTO assembly). CreateRouteAsync shrinks 184 -> 52 LOC of orchestration. RouteService.cs shrinks 295 -> 138 LOC overall. Validation aggregates all failures into a single ArgumentException (AC-2); single-violation messages preserved verbatim so existing RouteServiceTests pass unchanged. 28 new unit tests for the four helpers (112/112 unit tests, smoke green). Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-22 20:11:15 +00:00 · 2026-05-11 02:08:21 +03:00
parent d327000fb6
commit f7ad7aa5ab
11 changed files with 936 additions and 206 deletions
@@ -0,0 +1,50 @@
+using SatelliteProvider.Common.DTO;
+using SatelliteProvider.DataAccess.Models;
+
+namespace SatelliteProvider.Services.RouteManagement;
+
+public class RouteResponseMapper
+{
+    public RouteResponse Map(RouteEntity route, IEnumerable<RoutePointDto> points)
+    {
+        ArgumentNullException.ThrowIfNull(route);
+        ArgumentNullException.ThrowIfNull(points);
+
+        var pointList = points as List<RoutePointDto> ?? points.ToList();
+
+        return new RouteResponse
+        {
+            Id = route.Id,
+            Name = route.Name,
+            Description = route.Description,
+            RegionSizeMeters = route.RegionSizeMeters,
+            ZoomLevel = route.ZoomLevel,
+            TotalDistanceMeters = route.TotalDistanceMeters,
+            TotalPoints = route.TotalPoints,
+            Points = pointList,
+            RequestMaps = route.RequestMaps,
+            MapsReady = route.MapsReady,
+            CsvFilePath = route.CsvFilePath,
+            SummaryFilePath = route.SummaryFilePath,
+            StitchedImagePath = route.StitchedImagePath,
+            TilesZipPath = route.TilesZipPath,
+            CreatedAt = route.CreatedAt,
+            UpdatedAt = route.UpdatedAt,
+        };
+    }
+
+    public RouteResponse Map(RouteEntity route, IEnumerable<RoutePointEntity> entities)
+    {
+        ArgumentNullException.ThrowIfNull(entities);
+        var pointDtos = entities.Select(p => new RoutePointDto
+        {
+            Latitude = p.Latitude,
+            Longitude = p.Longitude,
+            PointType = p.PointType,
+            SequenceNumber = p.SequenceNumber,
+            SegmentIndex = p.SegmentIndex,
+            DistanceFromPrevious = p.DistanceFromPrevious,
+        }).ToList();
+        return Map(route, pointDtos);
+    }
+}