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evasina2312@gmail.com 2023-05-18 01:44:04 +04:00
parent 795215e11b
commit bb11e31e1b
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25
SUBD/Lab_5.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.4.33403.182
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lab_5", "Lab_5\Lab_5.csproj", "{E32F67E2-8CE5-4DB3-B6BD-B7436A2B2490}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{E32F67E2-8CE5-4DB3-B6BD-B7436A2B2490}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E32F67E2-8CE5-4DB3-B6BD-B7436A2B2490}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E32F67E2-8CE5-4DB3-B6BD-B7436A2B2490}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E32F67E2-8CE5-4DB3-B6BD-B7436A2B2490}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {B0AFA836-8DD6-4C3F-B879-299017B00E75}
EndGlobalSection
EndGlobal

25
SUBD/Lab_5/Context.cs Normal file
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using Microsoft.EntityFrameworkCore;
using SUBD.Models;
namespace SUBD
{
public class Context : DbContext
{
public Context()
{
}
public Context(DbContextOptions<Context> options)
: base(options)
{
}
public virtual DbSet<SourceIncome> SourcesIncome { get; set; }
public virtual DbSet<Income> Incomes { get; set; }
public virtual DbSet<CategoryExpenses> CategorysExpenses { get; set; }
public virtual DbSet<Expens> Expenses { get; set; }
public virtual DbSet<FamalyMember> FamalyMembers { get; set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) => optionsBuilder.UseNpgsql("Host=127.0.0.1;Port=5432;Database=famaly_money;Username=defaultuser;Password=1");
}
}

122
SUBD/Lab_5/Controller.cs Normal file
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using Microsoft.EntityFrameworkCore;
using SUBD;
using SUBD.Models;
namespace Lab_5
{
public class Controller
{
// Получение данных
public static void GetSourcesIncome()
{
using Context context = new();
var sources = context.SourcesIncome.ToList();
if (sources.Count == 0)
{
Console.WriteLine("Список источников дохода пуст");
}
else
{
foreach (var source in sources)
{
Console.WriteLine($"{source.Id}. Название: {source.Name}");
}
}
}
public static void GetIncomes()
{
using Context context = new();
var incomes = context.Incomes.ToList();
if (incomes.Count == 0)
{
Console.WriteLine("Список доходов пуст");
}
else
{
foreach (var income in incomes)
{
Console.WriteLine($"{income.Id}. Член семьи: {income.FamalyMember}. Источник дохода: {income.SourceIncome}. Сумма: {income.Summa}");
}
}
}
public static void GetCategorysExpenses()
{
using Context context = new();
var categories = context.CategorysExpenses.ToList();
if (categories.Count == 0)
{
Console.WriteLine("Список категорий расходов пуст");
}
else
{
foreach (var category in categories)
{
Console.WriteLine($"{category.Id}. Название: {category.Name}");
}
}
}
public static void Expenses()
{
using Context context = new();
var expenses = context.Expenses.ToList();
if (expenses.Count == 0)
{
Console.WriteLine("Список доходов пуст");
}
else
{
foreach (var expens in expenses)
{
Console.WriteLine($"{expens.Id}. Член семьи: {expens.FamalyMember}. Источник дохода: {expens.CategoryExpenses}. Сумма: {expens.Summa}");
}
}
}
// Добавление данных
public static void AddSourceIncome()
{
using Context context = new();
SourceIncome source = new();
Console.WriteLine("Введите название источника дохода");
source.Name = Console.ReadLine() ?? string.Empty;
context.SourcesIncome.Add(source);
context.SaveChanges();
Console.WriteLine("Источник дохода добавлен");
}
public static void AddCategoryExpenses()
{
using Context context = new();
CategoryExpenses category = new();
Console.WriteLine("Введите название категории расходов");
category.Name = Console.ReadLine() ?? string.Empty;
context.CategorysExpenses.Add(category);
context.SaveChanges();
Console.WriteLine("Категория расходов добавлена");
}
public static void AddFamalyMember()
{
using Context context = new();
FamalyMember member = new();
Console.WriteLine("Название продукта?");
member.Name = Console.ReadLine() ?? string.Empty;
context.FamalyMembers.Add(member);
context.SaveChanges();
Console.WriteLine("Продукт успешно добавлен");
}
// Обновление данных
// Удаление данных
}
}

23
SUBD/Lab_5/Lab_5.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.5" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.5">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.5">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.4" />
</ItemGroup>
</Project>

204
SUBD/Lab_5/Migrations/20230517213105_InitMigration.Designer.cs generated Normal file
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// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
using SUBD;
#nullable disable
namespace Lab_5.Migrations
{
[DbContext(typeof(Context))]
[Migration("20230517213105_InitMigration")]
partial class InitMigration
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "7.0.5")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("SUBD.Models.CategoryExpenses", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("CategorysExpenses");
});
modelBuilder.Entity("SUBD.Models.Expens", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("CategoryId")
.HasColumnType("integer");
b.Property<int>("FamalyMemberId")
.HasColumnType("integer");
b.Property<int>("MemberId")
.HasColumnType("integer");
b.Property<decimal>("Summa")
.HasColumnType("decimal(10,2)");
b.HasKey("Id");
b.HasIndex("CategoryId");
b.HasIndex("FamalyMemberId");
b.ToTable("Expenses");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int?>("MemberId")
.HasColumnType("integer");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.HasIndex("MemberId");
b.ToTable("FamalyMembers");
});
modelBuilder.Entity("SUBD.Models.Income", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("FamalyMemberId")
.HasColumnType("integer");
b.Property<int>("MemberId")
.HasColumnType("integer");
b.Property<int>("SourceId")
.HasColumnType("integer");
b.Property<decimal>("Summa")
.HasColumnType("decimal(10,2)");
b.HasKey("Id");
b.HasIndex("FamalyMemberId");
b.HasIndex("SourceId");
b.ToTable("Incomes");
});
modelBuilder.Entity("SUBD.Models.SourceIncome", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("SourcesIncome");
});
modelBuilder.Entity("SUBD.Models.Expens", b =>
{
b.HasOne("SUBD.Models.CategoryExpenses", "CategoryExpenses")
.WithMany("Expenses")
.HasForeignKey("CategoryId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SUBD.Models.FamalyMember", "FamalyMember")
.WithMany()
.HasForeignKey("FamalyMemberId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("CategoryExpenses");
b.Navigation("FamalyMember");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.HasOne("SUBD.Models.FamalyMember", null)
.WithMany("Members")
.HasForeignKey("MemberId");
});
modelBuilder.Entity("SUBD.Models.Income", b =>
{
b.HasOne("SUBD.Models.FamalyMember", "FamalyMember")
.WithMany()
.HasForeignKey("FamalyMemberId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SUBD.Models.SourceIncome", "SourceIncome")
.WithMany("Incomes")
.HasForeignKey("SourceId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("FamalyMember");
b.Navigation("SourceIncome");
});
modelBuilder.Entity("SUBD.Models.CategoryExpenses", b =>
{
b.Navigation("Expenses");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.Navigation("Members");
});
modelBuilder.Entity("SUBD.Models.SourceIncome", b =>
{
b.Navigation("Incomes");
});
#pragma warning restore 612, 618
}
}
}

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SUBD/Lab_5/Migrations/20230517213105_InitMigration.cs Normal file
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using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace Lab_5.Migrations
{
/// <inheritdoc />
public partial class InitMigration : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "CategorysExpenses",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Name = table.Column<string>(type: "text", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_CategorysExpenses", x => x.Id);
});
migrationBuilder.CreateTable(
name: "FamalyMembers",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Name = table.Column<string>(type: "text", nullable: false),
MemberId = table.Column<int>(type: "integer", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_FamalyMembers", x => x.Id);
table.ForeignKey(
name: "FK_FamalyMembers_FamalyMembers_MemberId",
column: x => x.MemberId,
principalTable: "FamalyMembers",
principalColumn: "Id");
});
migrationBuilder.CreateTable(
name: "SourcesIncome",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Name = table.Column<string>(type: "text", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_SourcesIncome", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Expenses",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Summa = table.Column<decimal>(type: "numeric(10,2)", nullable: false),
CategoryId = table.Column<int>(type: "integer", nullable: false),
MemberId = table.Column<int>(type: "integer", nullable: false),
FamalyMemberId = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Expenses", x => x.Id);
table.ForeignKey(
name: "FK_Expenses_CategorysExpenses_CategoryId",
column: x => x.CategoryId,
principalTable: "CategorysExpenses",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_Expenses_FamalyMembers_FamalyMemberId",
column: x => x.FamalyMemberId,
principalTable: "FamalyMembers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "Incomes",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Summa = table.Column<decimal>(type: "numeric(10,2)", nullable: false),
SourceId = table.Column<int>(type: "integer", nullable: false),
MemberId = table.Column<int>(type: "integer", nullable: false),
FamalyMemberId = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Incomes", x => x.Id);
table.ForeignKey(
name: "FK_Incomes_FamalyMembers_FamalyMemberId",
column: x => x.FamalyMemberId,
principalTable: "FamalyMembers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_Incomes_SourcesIncome_SourceId",
column: x => x.SourceId,
principalTable: "SourcesIncome",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_Expenses_CategoryId",
table: "Expenses",
column: "CategoryId");
migrationBuilder.CreateIndex(
name: "IX_Expenses_FamalyMemberId",
table: "Expenses",
column: "FamalyMemberId");
migrationBuilder.CreateIndex(
name: "IX_FamalyMembers_MemberId",
table: "FamalyMembers",
column: "MemberId");
migrationBuilder.CreateIndex(
name: "IX_Incomes_FamalyMemberId",
table: "Incomes",
column: "FamalyMemberId");
migrationBuilder.CreateIndex(
name: "IX_Incomes_SourceId",
table: "Incomes",
column: "SourceId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "Expenses");
migrationBuilder.DropTable(
name: "Incomes");
migrationBuilder.DropTable(
name: "CategorysExpenses");
migrationBuilder.DropTable(
name: "FamalyMembers");
migrationBuilder.DropTable(
name: "SourcesIncome");
}
}
}

201
SUBD/Lab_5/Migrations/ContextModelSnapshot.cs Normal file
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// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
using SUBD;
#nullable disable
namespace Lab_5.Migrations
{
[DbContext(typeof(Context))]
partial class ContextModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "7.0.5")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("SUBD.Models.CategoryExpenses", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("CategorysExpenses");
});
modelBuilder.Entity("SUBD.Models.Expens", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("CategoryId")
.HasColumnType("integer");
b.Property<int>("FamalyMemberId")
.HasColumnType("integer");
b.Property<int>("MemberId")
.HasColumnType("integer");
b.Property<decimal>("Summa")
.HasColumnType("decimal(10,2)");
b.HasKey("Id");
b.HasIndex("CategoryId");
b.HasIndex("FamalyMemberId");
b.ToTable("Expenses");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int?>("MemberId")
.HasColumnType("integer");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.HasIndex("MemberId");
b.ToTable("FamalyMembers");
});
modelBuilder.Entity("SUBD.Models.Income", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("FamalyMemberId")
.HasColumnType("integer");
b.Property<int>("MemberId")
.HasColumnType("integer");
b.Property<int>("SourceId")
.HasColumnType("integer");
b.Property<decimal>("Summa")
.HasColumnType("decimal(10,2)");
b.HasKey("Id");
b.HasIndex("FamalyMemberId");
b.HasIndex("SourceId");
b.ToTable("Incomes");
});
modelBuilder.Entity("SUBD.Models.SourceIncome", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("SourcesIncome");
});
modelBuilder.Entity("SUBD.Models.Expens", b =>
{
b.HasOne("SUBD.Models.CategoryExpenses", "CategoryExpenses")
.WithMany("Expenses")
.HasForeignKey("CategoryId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SUBD.Models.FamalyMember", "FamalyMember")
.WithMany()
.HasForeignKey("FamalyMemberId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("CategoryExpenses");
b.Navigation("FamalyMember");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.HasOne("SUBD.Models.FamalyMember", null)
.WithMany("Members")
.HasForeignKey("MemberId");
});
modelBuilder.Entity("SUBD.Models.Income", b =>
{
b.HasOne("SUBD.Models.FamalyMember", "FamalyMember")
.WithMany()
.HasForeignKey("FamalyMemberId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SUBD.Models.SourceIncome", "SourceIncome")
.WithMany("Incomes")
.HasForeignKey("SourceId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("FamalyMember");
b.Navigation("SourceIncome");
});
modelBuilder.Entity("SUBD.Models.CategoryExpenses", b =>
{
b.Navigation("Expenses");
});
modelBuilder.Entity("SUBD.Models.FamalyMember", b =>
{
b.Navigation("Members");
});
modelBuilder.Entity("SUBD.Models.SourceIncome", b =>
{
b.Navigation("Incomes");
});
#pragma warning restore 612, 618
}
}
}

15
SUBD/Lab_5/Models/CategoryExpenses.cs Normal file
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using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
namespace SUBD.Models
{
public class CategoryExpenses
{
[Key]
public int Id { get; set; }
[Required]
public string Name { get; set; } = string.Empty;
[ForeignKey("CategoryId")]
public virtual List<Expens> Expenses { get; set; } = new();
}
}

19
SUBD/Lab_5/Models/Expens.cs Normal file
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using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
namespace SUBD.Models
{
public class Expens
{
[Key]
public int Id { get; set; }
[Required, Column(TypeName = "decimal(10,2)")]
public decimal Summa { get; set; }
[Required]
public int CategoryId { get; set; }
[Required]
public int MemberId { get; set; }
public virtual CategoryExpenses CategoryExpenses { get; set; } = new();
public virtual FamalyMember FamalyMember { get; set; } = new();
}
}

14
SUBD/Lab_5/Models/FamalyMember.cs Normal file
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using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
namespace SUBD.Models
{
public class FamalyMember
{
public int Id { get; set; }
[Required]
public string Name { get; set; } = string.Empty;
[ForeignKey("MemberId")]
public virtual List<FamalyMember> Members { get; set; } = new();
}
}

20
SUBD/Lab_5/Models/Income.cs Normal file
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using Microsoft.EntityFrameworkCore.Metadata.Internal;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace SUBD.Models
{
public class Income
{
[Key]
public int Id { get; set; }
[Required, Column(TypeName = "decimal(10,2)")]
public decimal Summa { get; set; }
[Required]
public int SourceId { get; set; }
[Required]
public int MemberId { get; set; }
public virtual SourceIncome SourceIncome { get; set; } = new();
public virtual FamalyMember FamalyMember { get; set; } = new();
}
}

15
SUBD/Lab_5/Models/SourceIncome.cs Normal file
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using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace SUBD.Models
{
public class SourceIncome
{
[Key]
public int Id { get; set; }
[Required]
public string Name { get; set; } = string.Empty;
[ForeignKey("SourceId")]
public virtual List<Income> Incomes { get; set; } = new();
}
}

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SUBD/Lab_5/Program.cs Normal file
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// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");