сущности

ProjectRacing/Entities/Competitions.cs

@@ -0,0 +1,18 @@
+namespace ProjectRacing.Entities;
+
+public class Competitions
+{
+    public int Id {  get; set; }
+    public DateOnly DateOfCompetitions { get; set; }
+    public string Adress {  get; set; } = string.Empty;
+
+    public static Competitions CreateEntity(int id, DateOnly dateOfCompetitions, string adress)
+    {
+        return new Competitions
+        {
+            Id = id,
+            Adress = adress,
+            DateOfCompetitions = dateOfCompetitions
+        };
+    }
+}

ProjectRacing/Entities/Horse.cs

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+namespace ProjectRacing.Entities;
+
+public class Horse
+{
+    public int Id { get; private set; }
+
+    public string NameOfHorse { get; private set; } = string.Empty;
+
+    public bool Sex { get; private set; }
+
+    public DateOnly Birthday { get; private set; }
+    public Owner? Owner { get; private set; }
+    public int OwnerId { get; private set; }
+
+    public static Horse CreateEntity(int id, string nameOfHorse, bool sex, DateOnly birthday, Owner owner)
+    {
+        return new Horse
+        {
+            Id = id,
+            NameOfHorse = nameOfHorse,
+            Sex = sex,
+            Birthday = birthday,
+            Owner = owner,
+            OwnerId = owner.Id
+        };
+    }
+}

ProjectRacing/Entities/Jockey.cs

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+namespace ProjectRacing.Entities;
+
+public class Jockey
+{
+    public int Id { get; private set; }
+    public string NameOfJockey { get; private set; } = string.Empty;
+    public int Age {  get; private set; }
+    public int Rating {  get; private set; }
+    public string Number {  get; private set; } = string.Empty;
+
+    public static Jockey CreateEntity(int id, string nameOfJockey, int age, int rating, string number)
+    {
+        return new Jockey
+        {
+            Id = id,
+            NameOfJockey = nameOfJockey,
+            Age = age,
+            Rating = rating,
+            Number = number
+        };
+    }
+}

ProjectRacing/Entities/Owner.cs

@@ -0,0 +1,17 @@
+namespace ProjectRacing.Entities;
+public class Owner
+{
+    public int Id { get; private set; }
+    public string NameOfOwner { get; private set; } = string.Empty;
+    public string Number { get; private set; } = string.Empty;
+
+    public static Owner CreateEntity(int id, string nameOfOwner, string number)
+    {
+        return new Owner
+        {
+            Id = id,
+            NameOfOwner = nameOfOwner, 
+            Number = number
+        };
+    }
+}

ProjectRacing/Entities/Participants.cs

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+namespace ProjectRacing.Entities;
+
+public class Participants
+{
+    public int ParticipantId { get; private set; }
+    public int JockeyId {  get; private set; }
+    public Jockey? Jockey { get; private set; }
+
+    public int HorseId { get; private set; }
+    public Horse? Horse { get; private set; }
+
+    public int CompetitionsId {  get; private set; }
+    public Competitions? Competitions { get; private set; }
+
+    public TimeSpan HorseTime { get; private set; }
+    public int HorsePlase {  get; private set; }
+
+    public static Participants CreateEntity(int id, Jockey jockey, Horse horse, Competitions competitions, TimeSpan horseTime, int horsePlace)
+    {
+        return new Participants
+        {
+           ParticipantId = id,
+           Jockey = jockey,
+           JockeyId = jockey.Id,
+           HorseId = horse.Id,
+           Horse = horse,
+           Competitions = competitions,
+           CompetitionsId = competitions.Id,
+           HorseTime = horseTime,
+           HorsePlase = horsePlace
+        };
+    }
+}