AutoWorkshop.sln

@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutoWorkshopBusinessLogic",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutoWorkshopListImplement", "AutoWorkshopImplement\AutoWorkshopListImplement.csproj", "{B564F5E8-2F14-4816-8481-1F9649F1F414}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutoWorkshopFileImplement", "AutoWorkshopFileImplement\AutoWorkshopFileImplement.csproj", "{862B0F3D-1B88-45B8-9526-AD21A6D6FA81}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutoWorkshopFileImplement", "AutoWorkshopFileImplement\AutoWorkshopFileImplement.csproj", "{862B0F3D-1B88-45B8-9526-AD21A6D6FA81}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutoWorkshopDatabaseImplement", "AutoWorkshopDatabaseImplement\AutoWorkshopDatabaseImplement.csproj", "{751668F7-01A3-43F0-BDD8-ABB3A8F5A955}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{862B0F3D-1B88-45B8-9526-AD21A6D6FA81}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{862B0F3D-1B88-45B8-9526-AD21A6D6FA81}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{862B0F3D-1B88-45B8-9526-AD21A6D6FA81}.Release|Any CPU.Build.0 = Release|Any CPU
+		{751668F7-01A3-43F0-BDD8-ABB3A8F5A955}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{751668F7-01A3-43F0-BDD8-ABB3A8F5A955}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{751668F7-01A3-43F0-BDD8-ABB3A8F5A955}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{751668F7-01A3-43F0-BDD8-ABB3A8F5A955}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

AutoWorkshopDatabaseImplement/AutoWorkshopDatabase.cs

@@ -0,0 +1,29 @@
+using AutoWorkshopDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace AutoWorkshopDatabaseImplement
+{
+    public class AutoWorkshopDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder OptionsBuilder)
+        {
+            if (OptionsBuilder.IsConfigured == false)
+            {
+                OptionsBuilder.UseNpgsql(@"Host=localhost;Database=AutoWorkshop;Username=postgres;Password=postgres");
+            }
+            
+            base.OnConfiguring(OptionsBuilder);
+            
+            AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+            AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+        }
+        
+        public virtual DbSet<Component> Components { set; get; }
+        
+        public virtual DbSet<Repair> Repairs { set; get; }
+        
+        public virtual DbSet<RepairComponent> RepairComponents { set; get; }
+        
+        public virtual DbSet<Order> Orders { set; get; }
+    }
+}

AutoWorkshopDatabaseImplement/AutoWorkshopDatabaseImplement.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.17" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.17">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="netcore-psql-util" Version="1.2.1" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.11" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AutoWorkshopContracts\AutoWorkshopContracts.csproj" />
+    <ProjectReference Include="..\AutoWorkshopDataModels\AutoWorkshopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

AutoWorkshopDatabaseImplement/Models/Component.cs

@@ -0,0 +1,61 @@
+using AutoWorkshopContracts.BindingModels;
+using AutoWorkshopContracts.ViewModels;
+using AutoWorkshopDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace AutoWorkshopDatabaseImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        
+        [Required]
+        public string ComponentName { get; private set; } = string.Empty;
+        
+        [Required]
+        public double Cost { get; set; }
+        
+        [ForeignKey("ComponentId")]
+        public virtual List<RepairComponent> RepairComponents { get; set; } = new();
+        
+        public static Component? Create(ComponentBindingModel Model)
+        {
+            if (Model == null)
+                return null;
+            
+            return new Component()
+            {
+                Id = Model.Id,
+                ComponentName = Model.ComponentName,
+                Cost = Model.Cost
+            };
+        }
+        
+        public static Component Create(ComponentViewModel Model)
+        {
+            return new Component
+            {
+                Id = Model.Id,
+                ComponentName = Model.ComponentName,
+                Cost = Model.Cost
+            };
+        }
+        
+        public void Update(ComponentBindingModel Model)
+        {
+            if (Model == null)
+                return;
+
+            ComponentName = Model.ComponentName;
+            Cost = Model.Cost;
+        }
+        
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

AutoWorkshopDatabaseImplement/Models/Order.cs

@@ -0,0 +1,70 @@
+using AutoWorkshopContracts.BindingModels;
+using AutoWorkshopContracts.ViewModels;
+using AutoWorkshopDataModels.Enums;
+using System.ComponentModel.DataAnnotations;
+
+namespace AutoWorkshopDatabaseImplement.Models
+{
+    public class Order
+    {
+        public int Id { get; private set; }
+        
+        [Required]
+        public int RepairId { get; private set; }
+        
+        public virtual Repair Repair { get; set; } = new();
+        
+        [Required]
+        public int Count { get; private set; }
+        
+        [Required]
+        public double Sum { get; private set; }
+        
+        [Required]
+        public OrderStatus Status { get; private set; } = OrderStatus.Undefined;
+        
+        [Required]
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+        
+        public DateTime? DateImplement { get; private set; }
+        
+        public static Order Create(AutoWorkshopDatabase context, OrderBindingModel Model)
+        {
+            return new Order()
+            {
+                Id = Model.Id,
+                RepairId = Model.RepairId,
+                Count = Model.Count,
+                Sum = Model.Sum,
+                Status = Model.Status,
+                DateCreate = Model.DateCreate,
+                DateImplement = Model.DateImplement,
+            };
+        }
+        
+        public void Update(OrderBindingModel Model)
+        {
+            if (Model == null)
+                return;
+
+            Id = Model.Id;
+            RepairId = Model.RepairId;
+            Sum = Model.Sum;
+            Status = Model.Status;
+            DateCreate = Model.DateCreate;
+            DateImplement = Model.DateImplement;
+        }
+        
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            RepairId = RepairId,
+            RepairName = Repair.RepairName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+    }
+}

AutoWorkshopDatabaseImplement/Models/Repair.cs

@@ -0,0 +1,104 @@
+using AutoWorkshopContracts.BindingModels;
+using AutoWorkshopContracts.ViewModels;
+using AutoWorkshopDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace AutoWorkshopDatabaseImplement.Models
+{
+    public class Repair
+    {
+        public int Id { get; set; }
+        
+        [Required]
+        public string RepairName { get; set; } = string.Empty;
+        
+        [Required]
+        public double Price { get; set; }
+        
+        private Dictionary<int, (IComponentModel, int)>? _RepairComponents = null;
+        
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> RepairComponents
+        {
+            get
+            {
+                if (_RepairComponents == null)
+                {
+                    _RepairComponents = Components.ToDictionary(recPC => recPC.ComponentId, recPC => (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _RepairComponents;
+            }
+        }
+        
+        [ForeignKey("RepairId")]
+        public virtual List<RepairComponent> Components { get; set; } = new();
+        
+        [ForeignKey("RepairId")]
+        public virtual List<Order> Orders { get; set; } = new();
+        
+        public static Repair Create(AutoWorkshopDatabase Context, RepairBindingModel Model)
+        {
+            return new Repair()
+            {
+                Id = Model.Id,
+                RepairName = Model.RepairName,
+                Price = Model.Price,
+                Components = Model.RepairComponents.Select(x => new RepairComponent
+                {
+                    Component = Context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        
+        public void Update(RepairBindingModel Model)
+        {
+            RepairName = Model.RepairName;
+            Price = Model.Price;
+        }
+        
+        public RepairViewModel GetViewModel => new()
+        {
+            Id = Id,
+            RepairName = RepairName,
+            Price = Price,
+            RepairComponents = RepairComponents
+        };
+        
+        public void UpdateComponents(AutoWorkshopDatabase Context, RepairBindingModel Model)
+        {
+            var RepairComponents = Context.RepairComponents.Where(rec => rec.RepairId == Model.Id).ToList();
+            
+            if (RepairComponents != null && RepairComponents.Count > 0)
+            {
+                Context.RepairComponents.RemoveRange(RepairComponents.Where(rec => !Model.RepairComponents.ContainsKey(rec.ComponentId)));
+                Context.SaveChanges();
+
+                foreach (var ComponentToUpdate in RepairComponents)
+                {
+                    ComponentToUpdate.Count = Model.RepairComponents[ComponentToUpdate.ComponentId].Item2;
+                    Model.RepairComponents.Remove(ComponentToUpdate.ComponentId);
+                }
+
+                Context.SaveChanges();
+            }
+
+            var Repair = Context.Repairs.First(x => x.Id == Id);
+            
+            foreach (var RepairComponent in Model.RepairComponents)
+            {
+                Context.RepairComponents.Add(new RepairComponent
+                {
+                    Repair = Repair,
+                    Component = Context.Components.First(x => x.Id == RepairComponent.Key),
+                    Count = RepairComponent.Value.Item2
+                });
+                
+                Context.SaveChanges();
+            }
+            
+            _RepairComponents = null;
+        }
+    }
+}

AutoWorkshopDatabaseImplement/Models/RepairComponent.cs

@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace AutoWorkshopDatabaseImplement.Models
+{
+    public class RepairComponent
+    {
+        public int Id { get; set; }
+        
+        [Required]
+        public int RepairId { get; set; }
+        
+        [Required]
+        public int ComponentId { get; set; }
+        
+        [Required]
+        public int Count { get; set; }
+        
+        public virtual Component Component { get; set; } = new();
+        
+        public virtual Repair Repair { get; set; } = new();
+    }
+}

AutoWorkshopView/AutoWorkshopView.csproj

@@ -12,6 +12,10 @@
 	<ProjectReference Include="..\AutoWorkshopBusinessLogic\AutoWorkshopBusinessLogic.csproj" />
 	<ProjectReference Include="..\AutoWorkshopFileImplement\AutoWorkshopFileImplement.csproj" />
 	<ProjectReference Include="..\AutoWorkshopImplement\AutoWorkshopListImplement.csproj" />
+	<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.17">
+	  <PrivateAssets>all</PrivateAssets>
+	  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+	</PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog" Version="5.2.8" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />