Domain: Add Street Entity

src/Domain/Street.cs

@@ -0,0 +1,50 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using NetTopologySuite.Geometries;
+
+public class Street
+{
+    public string Name { get; private set; }
+    public int Capacity { get; private set; }
+    // Could be changed to a more general geometry type instead of the implementation specific LineString
+    public LineString Geometry { get; private set; }
+
+    [Timestamp]
+    public uint Version { get; set; }
+
+    public Street(string name, int capacity, LineString geometry)
+    {
+        if (string.IsNullOrWhiteSpace(name))
+        {
+            throw new ArgumentException("Street name cannot be empty.", nameof(name));
+        }
+
+        if (capacity <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(capacity), "Capacity must be positive.");
+        }
+
+        if (geometry == null || geometry.IsEmpty)
+        {
+            throw new ArgumentException("Geometry cannot be null or empty.", nameof(geometry));
+        }
+
+        Name = name;
+        Capacity = capacity;
+        Geometry = geometry;
+    }
+
+    public void AddPointToGeometry(Coordinate point, bool atEnd = true)
+    {
+        if (point == null)
+        {
+            throw new ArgumentNullException(nameof(point), "Point cannot be null.");
+        }
+
+        var coords = Geometry.Coordinates.ToList();
+
+        coords.Add(point);
+
+        Geometry = new LineString(coords.ToArray());
+    }
+}