project_db + models

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; }
+
+}