project_db + models

SmallSoftwareProject/SmallSoftwareContracts/DataModels/InstallationRequestDataModel.cs

@@ -4,11 +4,12 @@ using SmallSoftwareContracts.Infrastructure;
 
 namespace SmallSoftwareContracts.DataModels;
 
-public class InstallationRequestDataModel(string softwareId, string requestId, int count) : IValidation
+public class InstallationRequestDataModel(string softwareId, string requestId, int count, double price) : IValidation
 {
     public string SoftwareId { get; private set; } = softwareId;
     public string RequestId { get; private set; } = requestId;
-    public int Count { get; private set; } = count;
+    public int Count { get; private set; } = count; 
+    public double Price { get; private set; } = price;
     public void Validate()
     {
         if (SoftwareId.IsEmpty())
@@ -21,5 +22,7 @@ public class InstallationRequestDataModel(string softwareId, string requestId, i
             throw new ValidationException("The value in the field RequestId is not a unique identifier");
         if (Count <= 0)
             throw new ValidationException("Field Count is less than or equal to 0");
+        if (Price <= 0)
+            throw new ValidationException("Field Price is less than or equal to 0");
     }
 }

SmallSoftwareProject/SmallSoftwareDatabase/Models/InstallationRequest.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class InstallationRequest
+{
+    public required string SoftwareId { get; set; } 
+    public required string RequestId { get; set; } 
+    public int Count { get; set; } 
+    public double Price { get; set; }
+    public Request? Request { get; set; }
+    public Software? Software { get; set; }
+
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/Manufacturer.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Manufacturer
+{
+    public required string Id { get; set; }
+    public required string ManufacturerName { get; set; }
+    public string? PrevManufacturerName { get; set; }
+    public string? PrevPrevManufacturerName { get; set; }
+   
+    [ForeignKey("ManufacturerId")]
+    public List<Software>? Softwares { get; set; }
+
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/Post.cs

@@ -0,0 +1,19 @@
+using SmallSoftwareContracts.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Post
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string PostId { get; set; }
+    public required string PostName { get; set; }
+    public PostType PostType { get; set; }
+    public double Salary { get; set; }
+    public bool IsActual { get; set; }
+    public DateTime ChangeDate { get; set; } 
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/Request.cs

@@ -0,0 +1,22 @@
+using SmallSoftwareContracts.DataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Request
+{
+    public required string Id { get; set; }  = Guid.NewGuid().ToString();
+    public required string WorkerId { get; set; }
+    public required string Email { get; set; }
+    public double Sum { get; set; }
+    public bool IsCancel { get; set; } 
+    public Worker? Worker { get; set; }
+
+    [ForeignKey("RequestId")]
+    public List<InstallationRequest>? InstallationRequests { get; set; }
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/Salary.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Salary
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string WorkerId { get; set; }
+    public double WorkerSalary { get; set; }
+    public DateTime SalaryDate { get; set; } 
+    public Worker? Worker { get; set; }
+}
+

SmallSoftwareProject/SmallSoftwareDatabase/Models/Software.cs

@@ -0,0 +1,29 @@
+using SmallSoftwareContracts.Enums;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Software
+{
+    public required string Id { get; set; } 
+    public required string SoftwareName { get; set; } 
+    public SoftwareType SoftwareType { get; set; } 
+    public required string ManufacturerId { get; set; } 
+    public double Price { get; set; } 
+    public bool IsDeleted { get; set; } 
+    public string? PrevSoftwareName { get; set; }
+    public string? PrevPrevSoftwareName { get; set; } 
+    public Manufacturer? Manufacturer { get; set; }
+
+    [ForeignKey("SoftwareId")]
+    public List<SoftwareHistory>? SoftwareHistories { get; set; }
+
+    [ForeignKey("SoftwareId")]
+    public List<InstallationRequest>? InstallationRequests { get; set; }
+
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/SoftwareHistory.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class SoftwareHistory
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public required string SoftwareId { get; set; } 
+    public double OldPrice { get; set; }
+    public DateTime ChangeDate { get; set; } = DateTime.UtcNow;
+
+    public Software? Software { get; set; }
+}

SmallSoftwareProject/SmallSoftwareDatabase/Models/Worker.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SmallSoftwareDatabase.Models;
+
+internal class Worker
+{
+    public required string Id { get; set; }
+    public required string FIO { get; set; }
+    public required string PostId { get; set; }
+    public DateTime BirthDate { get; set; }
+    public DateTime EmploymentDate { get; set; }
+    public bool IsDeleted { get; set; }
+
+    [ForeignKey("WorkerId")]
+    public List<Salary>? Salaries { get; set; }
+    [ForeignKey("WorkerId")]
+    public List<Request>? Requests { get; set; }
+
+}

SmallSoftwareProject/SmallSoftwareDatabase/SmallSoftwareDatabase.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SmallSoftwareContracts\SmallSoftwareContracts.csproj" />
+  </ItemGroup>
+
+</Project>

SmallSoftwareProject/SmallSoftwareProject.sln

@@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SmallSoftwareTests", "Small
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SmallSoftwareBusinessLogic", "SmallSoftwareBusinessLogic\SmallSoftwareBusinessLogic.csproj", "{C4E0D33E-8DBB-4BB5-8CCE-D2888F754EC7}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SmallSoftwareDatabase", "SmallSoftwareDatabase\SmallSoftwareDatabase.csproj", "{59771C74-7A34-4354-949A-F3AA071FBCAA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{C4E0D33E-8DBB-4BB5-8CCE-D2888F754EC7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C4E0D33E-8DBB-4BB5-8CCE-D2888F754EC7}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C4E0D33E-8DBB-4BB5-8CCE-D2888F754EC7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{59771C74-7A34-4354-949A-F3AA071FBCAA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{59771C74-7A34-4354-949A-F3AA071FBCAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{59771C74-7A34-4354-949A-F3AA071FBCAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{59771C74-7A34-4354-949A-F3AA071FBCAA}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE