new entities

GraphLabs.Backend.Domain/GraphLabs.Backend.Domain.csproj.user

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

GraphLabs.Backend.Domain/Student.cs

@@ -7,5 +7,7 @@ public class Student : User
         public virtual string Group { get; set; }
 
         public virtual ICollection<TaskVariantLog> Logs { get; set; }
+
+        public virtual ICollection<TestResult> TestResults { get; set; }
     }
 }

GraphLabs.Backend.Domain/Subject.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace GraphLabs.Backend.Domain
+{
+    public class Subject
+    {
+        public virtual long Id { get; set; }
+
+        public virtual string Name { get; set; }
+
+        public virtual string Description { get; set; }
+
+        public virtual ICollection<TaskModule> TaskModules { get; set; }
+
+        public virtual ICollection<TestQuestion> TestQuestions { get; set; }
+    }
+}

GraphLabs.Backend.Domain/TaskModule.cs

@@ -13,6 +13,8 @@ public class TaskModule
         public virtual string Description { get; set; }
 
         public virtual string Version { get; set; }
+
+        public virtual Subject Subject { get; set; }
 
         public virtual ICollection<TaskVariant> Variants { get; set; }
     }

GraphLabs.Backend.Domain/TestAnswer.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace GraphLabs.Backend.Domain
+{
+    public class TestAnswer
+    {
+        public virtual long Id { get; set; }
+
+        public virtual string Answer { get; set; }
+
+        public virtual bool IsRight { get; set; }
+
+        public virtual TestQuestion Question { get; set; }
+    }
+}

GraphLabs.Backend.Domain/TestQuestion.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace GraphLabs.Backend.Domain
+{
+    public class TestQuestion
+    {
+        public virtual long Id { get; set; }
+
+        public virtual string Description { get; set; }
+
+        public enum Difficulty : int { Three, Four, Five }
+
+        public virtual int MaxScore { get; set; }
+
+        public virtual string ImageURL { get; set; }
+
+        public virtual TestResult TestResult { get; set; }
+
+        public virtual Subject Subject { get; set; }
+
+        public virtual ICollection<TestAnswer> Answers { get; set; }
+    }
+}

GraphLabs.Backend.Domain/TestResult.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace GraphLabs.Backend.Domain
+{
+    public class TestResult
+    {
+        public virtual long Id { get; set; }
+
+        public virtual DateTime DateTime { get; set; }
+
+        public virtual int Mark { get; set; }
+
+        public enum MarkEU : int { F, E, D, C, B, A }
+
+        public enum MarkRU : int { Two = 2, Three = 3, Four = 4, Five = 5 }
+
+        public virtual Student Student { get; set; }
+
+        public virtual ICollection<TestQuestion> Questions { get; set; }
+    }
+}

GraphLabs.Backend.Domain/User.cs

@@ -16,5 +16,7 @@ public abstract class User
         public virtual byte[] PasswordHash { get; set; }
 
         public virtual byte[] PasswordSalt { get; set; }
+
+        public virtual string Token { get; set; }
     }
 }