added trip status enum, fixed relation

src/BSMS.Core/Entities/Passenger.cs

@@ -8,8 +8,9 @@ public class Passenger
     public string? PhoneNumber { get; set; }
     public string? Email { get; set; }
     public int? BusId { get; set; }
-    
+
     public Bus? Bus { get; set; }
     public List<BusReview> BusReviews { get; set; }
-    public List<Ticket> Tickets { get; set; }
+
+public List<Ticket> Tickets { get; set; }
 }

src/BSMS.Core/Entities/Stop.cs

@@ -3,11 +3,11 @@
 public class Stop
 {
     public int StopId { get; set; }
-    public int? RouteId { get; set; }
+    public int RouteId { get; set; }
     public int? PreviousStopId { get; set; }
 
     public Stop? PreviousStop { get; set; }
-    public Route? Route { get; set; }
+    public Route Route { get; set; }
     public List<Ticket> TicketEndStops { get; set; }
     public List<Ticket> TicketStartStops { get; set; }
 }

src/BSMS.Core/Entities/Ticket.cs

@@ -1,10 +1,13 @@
-namespace BSMS.Core.Entities;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace BSMS.Core.Entities;
 
 public class Ticket
 {
     public int TicketId { get; set; }
     public int? PassengerId { get; set; }
     public int SeatId { get; set; }
+    [Column(TypeName = "decimal(18,2)")]
     public decimal Price { get; set; }
     public bool IsSold { get; set; }
     public int StartStopId { get; set; }

src/BSMS.Core/Entities/Trip.cs

@@ -1,9 +1,11 @@
-namespace BSMS.Core.Entities;
+using BSMS.Core.Enums;
+
+namespace BSMS.Core.Entities;
 
 public class Trip
 {
     public int TripId { get; set; }
-    public string TripStatus { get; set; } = null!;
+    public TripStatus Status { get; set; }
     public int RouteId { get; set; }
     public DateTime DepartureTime { get; set; }
     public DateTime ArrivalTime { get; set; }

src/BSMS.Core/Enums/TripStatus.cs

@@ -0,0 +1,10 @@
+namespace BSMS.Core.Enums;
+
+public enum TripStatus
+{
+    Scheduled = 100,
+    InTransit = 200,
+    Delayed = 300,
+    Canceled = 400,
+    Disrupted = 500
+}

src/BSMS.Infrastructure/BSMS.Infrastructure.csproj

@@ -4,6 +4,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
+        <LangVersion>default</LangVersion>
     </PropertyGroup>
 
     <ItemGroup>