Create DataModels

SushiBar.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.8.34511.84
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBar", "SushiBar\SushiBar.csproj", "{68873614-5B4D-4753-B03B-F28E73E17951}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SushiBarView", "SushiBarView\SushiBarView.csproj", "{68873614-5B4D-4753-B03B-F28E73E17951}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarDataModels", "SushiBarDataModels\SushiBarDataModels.csproj", "{4A5A85B2-9B70-4493-B550-0E29FE82E9FD}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{68873614-5B4D-4753-B03B-F28E73E17951}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{68873614-5B4D-4753-B03B-F28E73E17951}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{68873614-5B4D-4753-B03B-F28E73E17951}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4A5A85B2-9B70-4493-B550-0E29FE82E9FD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4A5A85B2-9B70-4493-B550-0E29FE82E9FD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4A5A85B2-9B70-4493-B550-0E29FE82E9FD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4A5A85B2-9B70-4493-B550-0E29FE82E9FD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SushiBarDataModels/IId.cs

@@ -0,0 +1,7 @@
+namespace SushiBarDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}

SushiBarDataModels/Models/ICheque.cs

@@ -0,0 +1,13 @@
+namespace SushiBarDataModels.Models
+{
+    public interface ICheque : IId
+    {
+        int? CustomerId { get; }
+
+        DateTime OrderDate { get; }
+
+        double TotalSum { get; }
+
+        int? PromotionId { get; }
+    }
+}

SushiBarDataModels/Models/IChequeItem.cs

@@ -0,0 +1,13 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IChequeItem : IId
+    {
+        int DishId { get; }
+
+        int ChequeId { get; }
+
+        int CookId { get; }
+
+        int Count { get; }
+    }
+}

SushiBarDataModels/Models/ICook.cs

@@ -0,0 +1,9 @@
+namespace SushiBarDataModels.Models
+{
+    public interface ICook : IId
+    {
+        string Fio { get; }
+
+        DateTime EmploymentDate { get; }
+    }
+}

SushiBarDataModels/Models/ICustomer.cs

@@ -0,0 +1,11 @@
+namespace SushiBarDataModels.Models
+{
+    public interface ICustomer : IId
+    {
+        string Fio { get; }
+
+        DateTime BirthdayDate { get; }
+
+        double SumOfAllOrders { get; }
+    }
+}

SushiBarDataModels/Models/IDish.cs

@@ -0,0 +1,9 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IDish : IId
+    {
+        string DishName { get; }
+
+        string Category { get; }
+    }
+}

SushiBarDataModels/Models/IDishIngredient.cs

@@ -0,0 +1,11 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IDishIngredient : IId
+    {
+        int DishId { get; }
+
+        int IngredientId { get; }
+
+        int Count { get; }
+    }
+}

SushiBarDataModels/Models/IIngredient.cs

@@ -0,0 +1,11 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IIngredient : IId
+    {
+        string IngredientName { get; }
+
+        string Unit { get; }
+
+        double Cost { get; }
+    }
+}

SushiBarDataModels/Models/IPromotion.cs

@@ -0,0 +1,11 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IPromotion : IId
+    {
+        string PromotionName { get; }
+
+        float Discount { get; }
+
+        double TriggeringSum { get; }
+    }
+}

SushiBarDataModels/SushiBarDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>