дополнения к 5 лабе

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -13,7 +13,7 @@
    </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.3" />
   </ItemGroup>
 
   <ItemGroup>

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -1,20 +1,24 @@
-using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Exceptions;
 using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.Infrastructure;
 using FurnitureAssemblyContracts.StoragesContracts;
 using Microsoft.Extensions.Logging;
 
 namespace FurnitureAssemblyBusinessLogic.Implementations;
 
 internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, IManifacturingStorageContract manifacturingStorageContract, IPostStorageContract
-                                            postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger) : ISalaryBusinessLogicContract
+                                            postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
 {
     private readonly ILogger _logger = logger;
     private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
     private readonly IManifacturingStorageContract _manifacturingStorageContract = manifacturingStorageContract;
     private readonly IPostStorageContract _postStorageContract = postStorageContract;
     private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+    private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+    private readonly Lock _lockObject = new();
 
     public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
     {
@@ -52,11 +56,69 @@ internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageC
         var workers = _workerStorageContract.GetList() ?? throw new NullListException();
         foreach (var worker in workers)
         {
-            var sales = _manifacturingStorageContract.GetList(startDate, finishDate, workerId: worker.Id)?.Sum(x => x.Count) ?? throw new NullListException();
+            var sales = _manifacturingStorageContract.GetList(startDate, finishDate, workerId: worker.Id) ?? throw new NullListException();
             var post = _postStorageContract.GetElementById(worker.PostId) ?? throw new NullListException();
-            var salary = post.Salary + sales * 0.1;
+            var salary = post.ConfigurationModel switch
-            _logger.LogDebug("The employee {workerId} was paid a salary of { salary}", worker.Id, salary);
+            {
+                null => 0,
+                BuilderPostConfiguration cpc => CalculateSalaryForBuilder(sales, startDate, finishDate, cpc),
+                ChiefPostConfiguration spc => CalculateSalaryForChief(startDate, finishDate, spc),
+                PostConfiguration pc => pc.Rate,
+            };
+            _logger.LogDebug("The employee {workerId} was paid a salary of {salary}", worker.Id, salary);
             _salaryStorageContract.AddElement(new SalaryDataModel(worker.Id, finishDate, salary));
         }
     }
+
+    private double CalculateSalaryForBuilder(List<ManifacturingFurnitureDataModel> sales, DateTime startDate, DateTime finishDate, BuilderPostConfiguration config)
+    {
+        var calcPercent = 0.0;
+        var dates = new List<DateTime>();
+        for (var date = startDate; date < finishDate; date = date.AddDays(1))
+        {
+            dates.Add(date);
+        }
+
+        var parallelOptions = new ParallelOptions
+        {
+            MaxDegreeOfParallelism = _salaryConfiguration.MaxConcurrentThreads 
+        };
+
+        Parallel.ForEach(dates, parallelOptions, date =>
+        {
+            var salesInDay = sales.Where(x => x.ProductuionDate.Date == date.Date).ToArray();
+            if (salesInDay.Length > 0)
+            {
+                lock (_lockObject)
+                {
+                    calcPercent += (salesInDay.Sum(x => x.Count) / salesInDay.Length);
+                }
+            }
+        });
+
+        double calcBonusTask = 0;
+        try
+        {
+            calcBonusTask = sales.Where(x => x.Count > _salaryConfiguration.ExtraMadeSum).Sum(x => x.Count) * config.PersonalCount;
+            
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in bonus calculation");
+        }
+        return config.Rate + calcPercent + calcBonusTask;
+    }
+
+    private double CalculateSalaryForChief(DateTime startDate, DateTime finishDate, ChiefPostConfiguration config)
+    {
+        try
+        {
+            return config.Rate + config.PersonalCountTrendPremium * _workerStorageContract.GetWorkerTrend(startDate, finishDate);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in the supervisor payroll process");
+            return 0;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/PostBindingModel.cs

@@ -6,5 +6,5 @@ public class PostBindingModel
     public string? PostId => Id;
     public string? PostName { get; set; }
     public string? PostType { get; set; }
-    public double Salary { get; set; }
+    public string? ConfigurationJson { get; set; }
 }

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/PostDataModel.cs

@@ -1,16 +1,34 @@
-using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
 using FurnitureAssemblyContracts.Extentions;
 using FurnitureAssemblyContracts.Infrastructure;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class PostDataModel(string postid, string postName, PostType postType, double salary) : IValidation
+public class PostDataModel(string postid, string postName, PostType postType, PostConfiguration configuration) : IValidation
 {
     public string Id { get; private set; } = postid;
     public string PostName { get; private set; } = postName;
     public PostType PostType { get; private set; } = postType;
-    public double Salary { get; private set; } = salary;
+    public PostConfiguration ConfigurationModel { get; private set; } = configuration;
+
+    public PostDataModel(string postId, string postName, PostType postType, string configurationJson) : this(postId, postName, postType, (PostConfiguration)null)
+    {
+        var obj = JToken.Parse(configurationJson);
+        if (obj is not null)
+        {
+            ConfigurationModel = obj.Value<string>("Type") switch
+            {
+                nameof(BuilderPostConfiguration) => JsonConvert.DeserializeObject<BuilderPostConfiguration>(configurationJson)!,
+                nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(configurationJson)!,
+                _ => JsonConvert.DeserializeObject<PostConfiguration>(configurationJson)!,
+            };
+        }
+    }
+
 
     public void Validate()
     {
@@ -22,7 +40,9 @@ public class PostDataModel(string postid, string postName, PostType postType, do
             throw new ValidationException("Field PostName is empty");
         if (PostType == PostType.None)
             throw new ValidationException("Field PostType is empty");
-        if (Salary <= 0)
+        if (ConfigurationModel is null)
-            throw new ValidationException("Field Salary is empty");
+            throw new ValidationException("Field ConfigurationModel is not initialized");
+        if (ConfigurationModel!.Rate <= 0)
+            throw new ValidationException("Field Rate is less or equal zero");
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/Enums/PostType.cs

@@ -5,5 +5,5 @@ public enum PostType
     None = 0,
     ComponentMaker = 1,
     Builder = 2,
-    Loader = 3
+    Chief = 3,
 }

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/IConfigurationSalary.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure;
+
+public interface IConfigurationSalary
+{
+    double ExtraMadeSum { get; }
+    int MaxConcurrentThreads { get; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/BuilderPostConfiguration.cs

@@ -0,0 +1,16 @@
+using Microsoft.Extensions.Configuration;
+
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class BuilderPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(BuilderPostConfiguration);
+    public double PersonalCount { get; set; }
+    public BuilderPostConfiguration(IConfiguration? config = null)
+    {
+        if (config != null)
+        {
+            config.GetSection("BuilderSettings");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/ChiefPostConfiguration.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class ChiefPostConfiguration : PostConfiguration
+{
+    public override string Type => nameof(ChiefPostConfiguration);
+    public double PersonalCountTrendPremium { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Infrastructure/PostConfigurations/PostConfiguration.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+
+public class PostConfiguration
+{
+    public virtual string Type => nameof(PostConfiguration);
+    public double Rate { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IWorkerStorageContract.cs

@@ -11,4 +11,5 @@ public interface IWorkerStorageContract
     void AddElement(WorkerDataModel workerDataModel);
     void UpdElement(WorkerDataModel workerDataModel);
     void DelElement(string id);
+    int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod);
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/PostViewModel.cs

@@ -5,5 +5,5 @@ public class PostViewModel
     public required string Id { get; set; }
     public required string PostName { get; set; }
     public required string PostType { get; set; }
-    public double Salary { get; set; }
+    public required string Configuration { get; set; }
 }

FurnitureAssembly/FurnitureAssemblyDatebase/DefaultConfigurationDatabase.cs

@@ -0,0 +1,8 @@
+using FurnitureAssemblyContracts.Infrastructure;
+
+namespace FurnitureAssemblyDatebase;
+
+class DefaultConfigurationDatabase : IConfigurationDatabase
+{
+    public string ConnectionString => "";
+}

FurnitureAssembly/FurnitureAssemblyDatebase/FurnitureAssemblyDatebase.csproj

@@ -8,8 +8,13 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="14.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+	<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.3" />
   </ItemGroup>
 
 	<ItemGroup>

FurnitureAssembly/FurnitureAssemblyDatebase/FurnitureAssemblyDbContext.cs

@@ -1,6 +1,9 @@
 using FurnitureAssemblyContracts.Infrastructure;
 using FurnitureAssemblyDatebase.Models;
 using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 
 namespace FurnitureAssemblyDatebase;
 
@@ -47,6 +50,13 @@ public class FurnitureAssemblyDbContext : DbContext
            .WithMany(f => f.Components)
            .HasForeignKey(fc => fc.FurnitureId)
            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<Post>()
+            .Property(x => x.Configuration)
+            .HasColumnType("jsonb")
+            .HasConversion(
+            x => SerializePostConfiguration(x),
+            x => DeserialzePostConfiguration(x));
     }
 
     public DbSet<ManifacturingFurniture> Manufacturing { get; set; }
@@ -56,4 +66,12 @@ public class FurnitureAssemblyDbContext : DbContext
     public DbSet<Furniture> Furnitures { get; set; }
     public DbSet<FurnitureComponent> FurnitureComponents { get; set; }
     public DbSet<Worker> Workers { get; set; }
+
+    private static string SerializePostConfiguration(PostConfiguration postConfiguration) => JsonConvert.SerializeObject(postConfiguration);
+    private static PostConfiguration DeserialzePostConfiguration(string jsonString) => JToken.Parse(jsonString).Value<string>("Type") switch
+    {
+        nameof(BuilderPostConfiguration) => JsonConvert.DeserializeObject<BuilderPostConfiguration>(jsonString)!,
+        nameof(ChiefPostConfiguration) => JsonConvert.DeserializeObject<ChiefPostConfiguration>(jsonString)!,
+        _ => JsonConvert.DeserializeObject<PostConfiguration>(jsonString)!,
+    };
 }

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/PostStorageContract.cs

@@ -26,7 +26,8 @@ public class PostStorageContract : IPostStorageContract
                 .ForMember(x => x.Id, x => x.Ignore())
                 .ForMember(x => x.PostId, x => x.MapFrom(src => src.Id))
                 .ForMember(x => x.IsActual, x => x.MapFrom(src => true))
-                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow));
+                .ForMember(x => x.ChangeDate, x => x.MapFrom(src => DateTime.UtcNow))
+                .ForMember(x => x.Configuration, x => x.MapFrom(src => src.ConfigurationModel)); 
         });
         _mapper = new Mapper(config);
     }

FurnitureAssembly/FurnitureAssemblyDatebase/Implementations/WorkerStorageContract.cs

@@ -125,6 +125,7 @@ public class WorkerStorageContract : IWorkerStorageContract
         {
             var element = GetWorkerById(id) ?? throw new ElementNotFoundException(id);
             element.IsDeleted = true;
+            element.DateOfDelete = DateTime.UtcNow;
             _dbContext.SaveChanges();
         }
         catch (ElementNotFoundException)
@@ -139,6 +140,21 @@ public class WorkerStorageContract : IWorkerStorageContract
         }
     }
 
+    public int GetWorkerTrend(DateTime fromPeriod, DateTime toPeriod)
+    {
+        try
+        {
+            var countWorkersOnBegining = _dbContext.Workers.Count(x => x.EmploymentDate < fromPeriod && (!x.IsDeleted || x.DateOfDelete > fromPeriod));
+            var countWorkersOnEnding = _dbContext.Workers.Count(x => x.EmploymentDate < toPeriod && (!x.IsDeleted || x.DateOfDelete > toPeriod));
+            return countWorkersOnEnding - countWorkersOnBegining;
+        }
+        catch (Exception ex)
+        {
+            _dbContext.ChangeTracker.Clear();
+            throw new StorageException(ex);
+        }
+    }
+
     private Worker? GetWorkerById(string id) => AddPost(_dbContext.Workers.FirstOrDefault(x => x.Id == id && !x.IsDeleted));
 
     private IQueryable<Worker> JoinPost(IQueryable<Worker> query)

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331085649_FirstMigration.Designer.cs

@@ -0,0 +1,278 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250331085649_FirstMigration")]
+    partial class FirstMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Salary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331085649_FirstMigration.cs

@@ -0,0 +1,220 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class FirstMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    PrevName = table.Column<string>(type: "text", nullable: true),
+                    PrevPrevName = table.Column<string>(type: "text", nullable: true),
+                    Type = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Furnitures",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Weight = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Furnitures", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Posts",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    PostName = table.Column<string>(type: "text", nullable: false),
+                    PostType = table.Column<int>(type: "integer", nullable: false),
+                    Salary = table.Column<double>(type: "double precision", nullable: false),
+                    IsActual = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Posts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Workers",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    PostId = table.Column<string>(type: "text", nullable: false),
+                    BirthDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    EmploymentDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false),
+                    ChangeDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workers", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "FurnitureComponents",
+                columns: table => new
+                {
+                    FurnitureId = table.Column<string>(type: "text", nullable: false),
+                    ComponentId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FurnitureComponents", x => new { x.FurnitureId, x.ComponentId });
+                    table.ForeignKey(
+                        name: "FK_FurnitureComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_FurnitureComponents_Furnitures_FurnitureId",
+                        column: x => x.FurnitureId,
+                        principalTable: "Furnitures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Manufacturing",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    FurnitureId = table.Column<string>(type: "text", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false),
+                    ProductuionDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Manufacturing", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Manufacturing_Furnitures_FurnitureId",
+                        column: x => x.FurnitureId,
+                        principalTable: "Furnitures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Manufacturing_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Salaries",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    WorkerId = table.Column<string>(type: "text", nullable: false),
+                    WorkerSalary = table.Column<double>(type: "double precision", nullable: false),
+                    SalaryDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Salaries", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Salaries_Workers_WorkerId",
+                        column: x => x.WorkerId,
+                        principalTable: "Workers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Components_Name",
+                table: "Components",
+                column: "Name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_FurnitureComponents_ComponentId",
+                table: "FurnitureComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Furnitures_Name",
+                table: "Furnitures",
+                column: "Name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Manufacturing_FurnitureId",
+                table: "Manufacturing",
+                column: "FurnitureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Manufacturing_WorkerId",
+                table: "Manufacturing",
+                column: "WorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostId_IsActual",
+                table: "Posts",
+                columns: new[] { "PostId", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_PostName_IsActual",
+                table: "Posts",
+                columns: new[] { "PostName", "IsActual" },
+                unique: true,
+                filter: "\"IsActual\" = TRUE");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Salaries_WorkerId",
+                table: "Salaries",
+                column: "WorkerId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "FurnitureComponents");
+
+            migrationBuilder.DropTable(
+                name: "Manufacturing");
+
+            migrationBuilder.DropTable(
+                name: "Posts");
+
+            migrationBuilder.DropTable(
+                name: "Salaries");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Furnitures");
+
+            migrationBuilder.DropTable(
+                name: "Workers");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331133531_ChangeFieldsInPost.Designer.cs

@@ -0,0 +1,279 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250331133531_ChangeFieldsInPost")]
+    partial class ChangeFieldsInPost
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250331133531_ChangeFieldsInPost.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeFieldsInPost : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Salary",
+                table: "Posts");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Configuration",
+                table: "Posts",
+                type: "jsonb",
+                nullable: false,
+                defaultValue: "{\"Rate\": 0, \"Type\": \"PostConfiguration\"}");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Configuration",
+                table: "Posts");
+
+            migrationBuilder.AddColumn<double>(
+                name: "Salary",
+                table: "Posts",
+                type: "double precision",
+                nullable: false,
+                defaultValue: 0.0);
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250401182232_ChangeWorker.Designer.cs

@@ -0,0 +1,282 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    [Migration("20250401182232_ChangeWorker")]
+    partial class ChangeWorker
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/20250401182232_ChangeWorker.cs

@@ -0,0 +1,29 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeWorker : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "DateOfDelete",
+                table: "Workers",
+                type: "timestamp without time zone",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "DateOfDelete",
+                table: "Workers");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Migrations/FurnitureAssemblyDbContextModelSnapshot.cs

@@ -0,0 +1,279 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatebase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatebase.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDbContext))]
+    partial class FurnitureAssemblyDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrevPrevName")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Weight")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.Property<string>("FurnitureId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ComponentId")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.HasKey("FurnitureId", "ComponentId");
+
+                    b.HasIndex("ComponentId");
+
+                    b.ToTable("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("FurnitureId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ProductuionDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Manufacturing");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Post", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("Configuration")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("IsActual")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("PostType")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.HasIndex("PostName", "IsActual")
+                        .IsUnique()
+                        .HasFilter("\"IsActual\" = TRUE");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("SalaryDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("WorkerId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("WorkerSalary")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkerId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("BirthDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ChangeDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime?>("DateOfDelete")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EmploymentDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("PostId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.FurnitureComponent", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Component", "Component")
+                        .WithMany("FurnitureComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany("Components")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Furniture");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.ManifacturingFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Furniture", "Furniture")
+                        .WithMany()
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("ManifacturingFurniture")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Salary", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatebase.Models.Worker", "Worker")
+                        .WithMany("Salaries")
+                        .HasForeignKey("WorkerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Worker");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Component", b =>
+                {
+                    b.Navigation("FurnitureComponents");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Furniture", b =>
+                {
+                    b.Navigation("Components");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatebase.Models.Worker", b =>
+                {
+                    b.Navigation("ManifacturingFurniture");
+
+                    b.Navigation("Salaries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Post.cs

@@ -1,4 +1,5 @@
 using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 
 namespace FurnitureAssemblyDatebase.Models;
 
@@ -8,7 +9,7 @@ public class Post
     public required string PostId { get; set; }
     public required string PostName { get; set; }
     public PostType PostType { get; set; }
-    public double Salary { get; set; }
+    public required PostConfiguration Configuration { get; set; }
     public bool IsActual { get; set; }
     public DateTime ChangeDate { get; set; }
 }

FurnitureAssembly/FurnitureAssemblyDatebase/Models/Worker.cs

@@ -23,4 +23,5 @@ public class Worker
         Post = post;
         return this;
     }
+    public DateTime? DateOfDelete { get; set; }
 }

FurnitureAssembly/FurnitureAssemblyDatebase/SampleContextFactory.cs

@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore.Design;
+
+namespace FurnitureAssemblyDatebase;
+
+public class SampleContextFactory : IDesignTimeDbContextFactory<FurnitureAssemblyDbContext>
+{
+    public FurnitureAssemblyDbContext CreateDbContext(string[] args)
+    {
+        return new FurnitureAssemblyDbContext(new DefaultConfigurationDatabase());
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/PostBusinessLogicContractTests.cs

@@ -2,6 +2,7 @@
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 using FurnitureAssemblyContracts.StoragesContracts;
 using Microsoft.Extensions.Logging;
 using Moq;
@@ -32,9 +33,9 @@ internal class PostBusinessLogicContractTests
         //Arrange
         var listOriginal = new List<PostDataModel>()
         {
-            new(Guid.NewGuid().ToString(), "name 1", PostType.Builder, 10),
+            new(Guid.NewGuid().ToString(),"name 1", PostType.Builder, new PostConfiguration() { Rate = 10 }),
-            new(Guid.NewGuid().ToString(), "name 2", PostType.Builder, 10),
+            new(Guid.NewGuid().ToString(), "name 2", PostType.Builder, new PostConfiguration() { Rate = 10 }),
-            new(Guid.NewGuid().ToString(), "name 3", PostType.Builder, 10),
+            new(Guid.NewGuid().ToString(), "name 3", PostType.Builder, new PostConfiguration() { Rate = 10 }),
         };
         _postStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
         //Act
@@ -88,8 +89,8 @@ internal class PostBusinessLogicContractTests
         var postId = Guid.NewGuid().ToString();
         var listOriginal = new List<PostDataModel>()
         {
-            new(postId, "name 1", PostType.Builder, 10),
+            new(postId, "name 1", PostType.Builder, new PostConfiguration() { Rate = 10 }),
-            new(postId, "name 2", PostType.Builder, 10)
+            new(postId, "name 2", PostType.Builder, new PostConfiguration() { Rate = 10 })
         };
         _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns(listOriginal);
         //Act
@@ -153,7 +154,7 @@ internal class PostBusinessLogicContractTests
     {
         //Arrange
         var id = Guid.NewGuid().ToString();
-        var record = new PostDataModel(id, "name", PostType.Builder, 10);
+        var record = new PostDataModel(id, "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
         _postStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
         //Act
         var element = _postBusinessLogicContract.GetPostByData(id);
@@ -168,7 +169,7 @@ internal class PostBusinessLogicContractTests
     {
         //Arrange
         var postName = "name";
-        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Builder, 10);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Builder, new PostConfiguration() { Rate = 10 });
         _postStorageContract.Setup(x => x.GetElementByName(postName)).Returns(record);
         //Act
         var element = _postBusinessLogicContract.GetPostByData(postName);
@@ -224,13 +225,12 @@ internal class PostBusinessLogicContractTests
     {
         //Arrange
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 10);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>()))
             .Callback((PostDataModel x) =>
             {
-                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.Salary == record.Salary;
+                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.ConfigurationModel.Rate == record.ConfigurationModel.Rate;
             });
-
         //Act
         _postBusinessLogicContract.InsertPost(record);
         //Assert
@@ -244,7 +244,7 @@ internal class PostBusinessLogicContractTests
         //Arrange
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10)), Throws.TypeOf<ElementExistsException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementExistsException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -260,7 +260,7 @@ internal class PostBusinessLogicContractTests
     public void InsertPost_InvalidRecord_ThrowException_Test()
     {
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "name", PostType.Builder, 10)), Throws.TypeOf<ValidationException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ValidationException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
     }
 
@@ -270,7 +270,7 @@ internal class PostBusinessLogicContractTests
         //Arrange
         _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10)), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<StorageException>());
         _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -279,10 +279,11 @@ internal class PostBusinessLogicContractTests
     {
         //Arrange
         var flag = false;
-        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 10);
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
-        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Callback((PostDataModel x) =>
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>()))
+            .Callback((PostDataModel x) =>
             {
-            flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.Salary == record.Salary;
+                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.ConfigurationModel.Rate == record.ConfigurationModel.Rate;
             });
         //Act
         _postBusinessLogicContract.UpdatePost(record);
@@ -297,7 +298,7 @@ internal class PostBusinessLogicContractTests
         //Arrange
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementNotFoundException(""));
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10)), Throws.TypeOf<ElementNotFoundException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementNotFoundException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -307,7 +308,7 @@ internal class PostBusinessLogicContractTests
         //Arrange
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Builder, 10)), Throws.TypeOf<ElementExistsException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ElementExistsException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -323,7 +324,7 @@ internal class PostBusinessLogicContractTests
     public void UpdatePost_InvalidRecord_ThrowException_Test()
     {
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "name", PostType.Builder, 10)), Throws.TypeOf<ValidationException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<ValidationException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
     }
 
@@ -333,7 +334,7 @@ internal class PostBusinessLogicContractTests
         //Arrange
         _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
         //Act&Assert
-        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10)), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 10 })), Throws.TypeOf<StorageException>());
         _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
     }
 
@@ -371,6 +372,24 @@ internal class PostBusinessLogicContractTests
         _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
     }
 
+    [Test]
+    public void DeletePost_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeletePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
     [Test]
     public void RestorePost_CorrectRecord_Test()
     {

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/SalaryBuisnessLogicContractTests.cs

@@ -2,7 +2,9 @@
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyTests.Infrastructure;
 using Microsoft.Extensions.Logging;
 using Moq;
 
@@ -15,6 +17,7 @@ internal class SalaryBuisnessLogicContractTests
     private Mock<IManifacturingStorageContract> _manifacturingStorageContract;
     private Mock<IPostStorageContract> _postStorageContract;
     private Mock<IWorkerStorageContract> _workerStorageContract;
+    private readonly ConfigurationSalaryTest _salaryConfigurationTest = new();
 
     [OneTimeSetUp]
     public void OneTimeSetUp()
@@ -24,7 +27,7 @@ internal class SalaryBuisnessLogicContractTests
         _postStorageContract = new Mock<IPostStorageContract>();
         _workerStorageContract = new Mock<IWorkerStorageContract>();
         _salaryBusinessLogicContract = new SalaryBusinessLogicContract(_salaryStorageContract.Object,
-            _manifacturingStorageContract.Object, _postStorageContract.Object, _workerStorageContract.Object, new Mock<ILogger>().Object);
+            _manifacturingStorageContract.Object, _postStorageContract.Object, _workerStorageContract.Object, new Mock<ILogger>().Object, _salaryConfigurationTest);
     }
 
     [TearDown]
@@ -183,18 +186,18 @@ internal class SalaryBuisnessLogicContractTests
     [Test]
     public void CalculateSalaryByMounth_CalculateSalary_Test()
     {
-        //Arrange
+        ////Arrange
         var workerId = Guid.NewGuid().ToString();
         var saleSum = 200;
         var postSalary = 2000;
+        var rate = 2000.0;
         _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
             .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), saleSum, workerId)]);
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, postSalary));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = rate }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
         var sum = 0.0;
-        var expectedSum = postSalary + saleSum * 0.1;
         _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
             .Callback((SalaryDataModel x) =>
             {
@@ -203,7 +206,7 @@ internal class SalaryBuisnessLogicContractTests
         //Act
         _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
         //Assert
-        Assert.That(sum, Is.EqualTo(expectedSum));
+        Assert.That(sum, Is.EqualTo(rate));
     }
 
     [Test]
@@ -225,7 +228,7 @@ internal class SalaryBuisnessLogicContractTests
             new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id),
             new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id)]);
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Returns(list);
         //Act
@@ -238,16 +241,15 @@ internal class SalaryBuisnessLogicContractTests
     public void CalculateSalaryByMounth_WithoitSalesByWorker_Test()
     {
         //Arrange
-        var postSalary = 2000.0;
+        var rate = 2000.0;
         var workerId = Guid.NewGuid().ToString();
         _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
             .Returns([]);
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, postSalary));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = rate }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
         var sum = 0.0;
-        var expectedSum = postSalary;
         _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
             .Callback((SalaryDataModel x) =>
             {
@@ -256,7 +258,7 @@ internal class SalaryBuisnessLogicContractTests
         //Act
         _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
         //Assert
-        Assert.That(sum, Is.EqualTo(expectedSum));
+        Assert.That(sum, Is.EqualTo(rate));
     }
 
     [Test]
@@ -265,7 +267,7 @@ internal class SalaryBuisnessLogicContractTests
         //Arrange
         var workerId = Guid.NewGuid().ToString();
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
         //Act&Assert
@@ -293,7 +295,7 @@ internal class SalaryBuisnessLogicContractTests
         _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
             .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
         //Act&Assert
         Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
     }
@@ -306,7 +308,7 @@ internal class SalaryBuisnessLogicContractTests
         _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
             .Throws(new StorageException(new InvalidOperationException()));
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
         //Act&Assert
@@ -336,10 +338,72 @@ internal class SalaryBuisnessLogicContractTests
         _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
             .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
         _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
-            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000));
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 100 }));
         _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
             .Throws(new StorageException(new InvalidOperationException()));
         //Act&Assert
         Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
     }
+
+    [Test]
+    public void CalculateSalaryByMountht_WithBuilderPostConfiguration_CalculateSalary_Test()
+    {
+        //Arrange
+        var furnitureId = Guid.NewGuid().ToString();
+        var workerId = Guid.NewGuid().ToString();
+        var rate = 2000.0;
+        var bonus = 0.1;
+        var sales = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), furnitureId, 10, workerId),
+            new(Guid.NewGuid().ToString(), furnitureId, 15, workerId),
+            new(Guid.NewGuid().ToString(), furnitureId, 10, workerId)
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns(sales);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new BuilderPostConfiguration() { Rate = rate, PersonalCount = bonus }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        var expectedSum = rate + (sales.Sum(x => x.Count) / sales.Count) + sales.Where(x => x.Count > _salaryConfigurationTest.ExtraMadeSum).Sum(x => x.Count) * bonus;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+
+    [Test]
+    public void CalculateSalaryByMountht_WithChiefPostConfiguration_CalculateSalary_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        var rate = 2000.0;
+        var trend = 3;
+        var bonus = 100;
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Chief, new ChiefPostConfiguration() { Rate = rate, PersonalCountTrendPremium = bonus }));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        _workerStorageContract.Setup(x => x.GetWorkerTrend(It.IsAny<DateTime>(), It.IsAny<DateTime>()))
+            .Returns(trend);
+        var sum = 0.0;
+        var expectedSum = rate + trend * bonus;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
 }

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/PostDataModelTests.cs

@@ -1,6 +1,7 @@
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 
 namespace FurnitureAssemblyTests.DataModelsTests;
 
@@ -10,67 +11,71 @@ internal class PostDataModelTests
     [Test]
     public void IdIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(null, "name", PostType.Builder, 100);
+        var post = CreateDataModel(null, "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
-
+        post = CreateDataModel(string.Empty, "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
-        model = CreateDataModel(string.Empty, "name", PostType.Builder, 100);
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void IdIsNotGuidTest()
     {
-        var model = CreateDataModel("id", "name", PostType.Builder, 100);
+        var post = CreateDataModel("id", "name", PostType.Builder, new PostConfiguration() { Rate = 10 });
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
-    public void PostNameIsNullOrEmptyTest()
+    public void PostNameIsEmptyTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), null, PostType.Builder, 100);
+        var manufacturer = CreateDataModel(Guid.NewGuid().ToString(), null, PostType.Builder, new PostConfiguration() { Rate = 10 });
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+        Assert.That(() => manufacturer.Validate(), Throws.TypeOf<ValidationException>());
-
+        manufacturer = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, PostType.Builder, new PostConfiguration() { Rate = 10 });
-        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, PostType.Builder, 100);
+        Assert.That(() => manufacturer.Validate(), Throws.TypeOf<ValidationException>());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void PostTypeIsNoneTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.None, 100);
+        var post = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.None, new PostConfiguration() { Rate = 10 });
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
-    public void SalaryIsZeroNegativeTest()
+    public void ConfigurationModelIsNullTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 0);
+        var post = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, null);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, -1);
+    }
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
+
+
+    [Test]
+    public void RateIsLessOrZeroTest()
+    {
+        var post = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = 0 });
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
+        post = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, new PostConfiguration() { Rate = -10 });
+        Assert.That(() => post.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
 	public void AllFieldsIsCorrectTest()
     {
-        var id = Guid.NewGuid().ToString();
+        var postId = Guid.NewGuid().ToString();
         var postName = "name";
         var postType = PostType.Builder;
-        var salary = 100.50;
+        var configuration = new PostConfiguration() { Rate = 10 };
-        var isActual = true;
+        var post = CreateDataModel(postId, postName, postType, configuration);
-        var changeDate = DateTime.Now;
+        Assert.That(() => post.Validate(), Throws.Nothing);
-        var model = CreateDataModel(id, postName, postType, salary);
-
-        Assert.That(() => model.Validate(), Throws.Nothing);
         Assert.Multiple(() =>
         {
-            Assert.That(model.Id, Is.EqualTo(id));
+            Assert.That(post.Id, Is.EqualTo(postId));
-            Assert.That(model.PostName, Is.EqualTo(postName));
+            Assert.That(post.PostName, Is.EqualTo(postName));
-            Assert.That(model.PostType, Is.EqualTo(postType));
+            Assert.That(post.PostType, Is.EqualTo(postType));
-            Assert.That(model.Salary, Is.EqualTo(salary));
+            Assert.That(post.ConfigurationModel, Is.EqualTo(configuration));
+            Assert.That(post.ConfigurationModel.Rate, Is.EqualTo(configuration.Rate));
         });
     }
 
-    private static PostDataModel CreateDataModel(string? id, string? postName, PostType postType, double salary)
+    private static PostDataModel CreateDataModel(string? id, string? postName, PostType postType, PostConfiguration configuration) =>
-        => new(id, postName, postType, salary);
+        new(id, postName, postType, configuration);
 }

FurnitureAssembly/FurnitureAssemblyTests/Infrastructure/ConfigurationSalaryTest.cs

@@ -0,0 +1,9 @@
+using FurnitureAssemblyContracts.Infrastructure;
+
+namespace FurnitureAssemblyTests.Infrastructure;
+
+class ConfigurationSalaryTest : IConfigurationSalary
+{
+    public double ExtraMadeSum => 10;
+    public int MaxConcurrentThreads => 4;
+}

FurnitureAssembly/FurnitureAssemblyTests/Infrastructure/FurnitureAssemblyDbContextExtensions.cs

@@ -1,24 +1,29 @@
-using FurnitureAssemblyContracts.Enums;
+
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 using FurnitureAssemblyDatebase;
 using FurnitureAssemblyDatebase.Models;
 using Microsoft.EntityFrameworkCore;
-using System;
+
 
 namespace FurnitureAssemblyTests.Infrastructure;
 
 internal static class FurnitureAssemblyDbContextExtensions
 {
-    public static Post InsertPostToDatabaseAndReturn(this FurnitureAssemblyDbContext dbContext, string? id = null, string postName = "test", PostType postType = PostType.Builder, double salary = 10, bool isActual = true, DateTime? changeDate = null)
+    public static Post InsertPostToDatabaseAndReturn(this FurnitureAssemblyDbContext dbContext, string? id = null, string postName = "test", PostType postType = PostType.Builder, PostConfiguration? config = null, bool isActual = true, DateTime? changeDate = null)
     {
-        var post = new Post() { Id = Guid.NewGuid().ToString(), PostId = id ?? Guid.NewGuid().ToString(), PostName = postName, PostType = postType, Salary = salary, IsActual = isActual, ChangeDate = changeDate ?? DateTime.UtcNow };
+        var post = new Post() { Id = Guid.NewGuid().ToString(), PostId = id ?? Guid.NewGuid().ToString(), PostName = postName, PostType = postType, Configuration= config ?? new PostConfiguration() { Rate = 100 }, IsActual = isActual, ChangeDate = changeDate ?? DateTime.UtcNow };
         dbContext.Posts.Add(post);
         dbContext.SaveChanges();
         return post;
     }
 
-    public static Worker InsertWorkerToDatabaseAndReturn(this FurnitureAssemblyDbContext dbContext, string? id = null, string fio = "Иванов И.И.", string? postId = null, DateTime? birthDate = null, DateTime? employmentDate = null, bool isDeleted = false)
+    public static Worker InsertWorkerToDatabaseAndReturn(this FurnitureAssemblyDbContext dbContext, string? id = null, string fio = "Иванов И.И.", string? postId = null, DateTime? birthDate = null, DateTime? employmentDate = null, bool isDeleted = false, DateTime? dateDelete = null)
     {
-        var worker = new Worker() { Id = id ?? Guid.NewGuid().ToString(), FIO = fio, PostId = postId ?? Guid.NewGuid().ToString(), BirthDate = birthDate ?? DateTime.UtcNow.AddYears(-20), EmploymentDate = employmentDate ?? DateTime.UtcNow, IsDeleted = isDeleted };
+        var worker = new Worker()
+        {
+            Id = id ?? Guid.NewGuid().ToString(), FIO = fio, PostId = postId ?? Guid.NewGuid().ToString(), BirthDate = birthDate ?? DateTime.UtcNow.AddYears(-20), EmploymentDate = employmentDate ?? DateTime.UtcNow, IsDeleted = isDeleted, DateOfDelete = dateDelete
+        };
         dbContext.Workers.Add(worker);
         dbContext.SaveChanges();
         return worker;

FurnitureAssembly/FurnitureAssemblyTests/StorageContractTests/PostStorageContractTests.cs

@@ -1,6 +1,7 @@
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Enums;
 using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 using FurnitureAssemblyDatebase.Implementations;
 using FurnitureAssemblyDatebase.Models;
 using FurnitureAssemblyTests.Infrastructure;
@@ -44,6 +45,19 @@ internal class PostStorageContractTests : BaseStorageContractTest
         Assert.That(list, Is.Empty);
     }
 
+    [Test]
+    public void Try_GetList_WhenDifferentConfigTypes_Test()
+    {
+        var postSimple = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 1");
+        var postBuilder = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 2", config: new BuilderPostConfiguration() { PersonalCount = 500 });
+        var postLoader = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 3", config: new ChiefPostConfiguration() { PersonalCountTrendPremium = 20 });
+        var list = _postStorageContract.GetList();
+        Assert.That(list, Is.Not.Null);
+        AssertElement(list.First(x => x.Id == postSimple.PostId), postSimple);
+        AssertElement(list.First(x => x.Id == postBuilder.PostId), postBuilder);
+        AssertElement(list.First(x => x.Id == postLoader.PostId), postLoader);
+    }
+
     [Test]
     public void Try_GetPostWithHistory_WhenHaveRecords_Test()
     {
@@ -141,6 +155,36 @@ internal class PostStorageContractTests : BaseStorageContractTest
         Assert.That(() => _postStorageContract.AddElement(post), Throws.TypeOf<ElementExistsException>());
     }
 
+    [Test]
+    public void Try_AddElement_WithBuilderPostConfiguration_Test()
+    {
+        var salePercent = 10;
+        var post = CreateModel(Guid.NewGuid().ToString(), config: new BuilderPostConfiguration() { PersonalCount = salePercent });
+        _postStorageContract.AddElement(post);
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(post.Id);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(BuilderPostConfiguration).Name));
+            Assert.That((element.Configuration as BuilderPostConfiguration)!.PersonalCount, Is.EqualTo(salePercent));
+        });
+    }
+
+    [Test]
+    public void Try_AddElement_WithLoaderPostConfiguration_Test()
+    {
+        var trendPremium = 20;
+        var post = CreateModel(Guid.NewGuid().ToString(), config: new ChiefPostConfiguration() { PersonalCountTrendPremium = trendPremium });
+        _postStorageContract.AddElement(post);
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(post.Id);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(ChiefPostConfiguration).Name));
+            Assert.That((element.Configuration as ChiefPostConfiguration)!.PersonalCountTrendPremium, Is.EqualTo(trendPremium));
+        });
+    }
+
     [Test]
     public void Try_UpdElement_Test()
     {
@@ -177,6 +221,36 @@ internal class PostStorageContractTests : BaseStorageContractTest
         Assert.That(() => _postStorageContract.UpdElement(post), Throws.TypeOf<ElementDeletedException>());
     }
 
+    [Test]
+    public void Try_UpdElement_WithBuilderPostConfiguration_Test()
+    {
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn();
+        var salePercent = 10;
+        _postStorageContract.UpdElement(CreateModel(post.PostId, config: new BuilderPostConfiguration() { PersonalCount = salePercent }));
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(post.PostId);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(BuilderPostConfiguration).Name));
+            Assert.That((element.Configuration as BuilderPostConfiguration)!.PersonalCount, Is.EqualTo(salePercent));
+        });
+    }
+
+    [Test]
+    public void Try_UpdElement_WithLoaderPostConfiguration_Test()
+    {
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn();
+        var trendPremium = 20;
+        _postStorageContract.UpdElement(CreateModel(post.PostId, config: new ChiefPostConfiguration() { PersonalCountTrendPremium = trendPremium }));
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(post.PostId);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(ChiefPostConfiguration).Name));
+            Assert.That((element.Configuration as ChiefPostConfiguration)!.PersonalCountTrendPremium, Is.EqualTo(trendPremium));
+        });
+    }
+
     [Test]
     public void Try_DelElement_Test()
     {
@@ -232,12 +306,12 @@ internal class PostStorageContractTests : BaseStorageContractTest
             Assert.That(actual.Id, Is.EqualTo(expected.PostId));
             Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
             Assert.That(actual.PostType, Is.EqualTo(expected.PostType));
-            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(actual.ConfigurationModel.Rate, Is.EqualTo(expected.Configuration.Rate));
         });
     }
 
-    private static PostDataModel CreateModel(string postId, string postName = "test", PostType postType = PostType.Builder, double salary = 10)
+    private static PostDataModel CreateModel(string postId, string postName = "test", PostType postType = PostType.Builder, PostConfiguration? config = null)
-        => new(postId, postName, postType, salary);
+        => new(postId, postName, postType, config ?? new PostConfiguration() { Rate = 100 });
 
     private static void AssertElement(Post? actual, PostDataModel expected)
     {
@@ -247,7 +321,7 @@ internal class PostStorageContractTests : BaseStorageContractTest
             Assert.That(actual.PostId, Is.EqualTo(expected.Id));
             Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
             Assert.That(actual.PostType, Is.EqualTo(expected.PostType));
-            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(actual.Configuration.Rate, Is.EqualTo(expected.ConfigurationModel.Rate));
         });
     }
 }

FurnitureAssembly/FurnitureAssemblyTests/StorageContractTests/WorkerStorageContractTests.cs

@@ -183,6 +183,42 @@ internal class WorkerStorageContractTests : BaseStorageContractTest
         Assert.That(() => _workerStorageContract.DelElement(worker.Id), Throws.TypeOf<ElementNotFoundException>());
     }
 
+    [Test]
+    public void Try_GetWorkerTrend_WhenNoNewAndDeletedWorkers_Test()
+    {
+        var startDate = DateTime.UtcNow.AddDays(-5);
+        var endDate = DateTime.UtcNow.AddDays(-3);
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10), isDeleted: true, dateDelete: DateTime.UtcNow.AddDays(-9));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10), isDeleted: true, dateDelete: DateTime.UtcNow.AddDays(-1));
+        var count = _workerStorageContract.GetWorkerTrend(startDate, endDate);
+        Assert.That(count, Is.EqualTo(0));
+    }
+
+    [Test]
+    public void Try_GetWorkerTrend_WhenHaveNewAndNoDeletedWorkers_Test()
+    {
+        var startDate = DateTime.UtcNow.AddDays(-5);
+        var endDate = DateTime.UtcNow.AddDays(-3);
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-4));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-1));
+        var count = _workerStorageContract.GetWorkerTrend(startDate, endDate);
+        Assert.That(count, Is.EqualTo(1));
+    }
+
+    [Test]
+    public void Try_GetWorkerTrend_WhenNoNewAndHaveDeletedWorkers_Test()
+    {
+        var startDate = DateTime.UtcNow.AddDays(-5);
+        var endDate = DateTime.UtcNow.AddDays(-3);
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10), isDeleted: true, dateDelete: DateTime.UtcNow.AddDays(-9));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10), isDeleted: true, dateDelete: DateTime.UtcNow.AddDays(-4));
+        FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(employmentDate: DateTime.UtcNow.AddDays(-10), isDeleted: true, dateDelete: DateTime.UtcNow.AddDays(-1));
+        var count = _workerStorageContract.GetWorkerTrend(startDate, endDate);
+        Assert.That(count, Is.EqualTo(-1));
+    }
+
     private static void AssertElement(WorkerDataModel? actual, Worker expected)
     {
         Assert.That(actual, Is.Not.Null);
@@ -211,6 +247,7 @@ internal class WorkerStorageContractTests : BaseStorageContractTest
             Assert.That(actual.BirthDate, Is.EqualTo(expected.BirthDate));
             Assert.That(actual.EmploymentDate, Is.EqualTo(expected.EmploymentDate));
             Assert.That(actual.IsDeleted, Is.EqualTo(expected.IsDeleted));
+            Assert.That(actual.DateOfDelete.HasValue, Is.EqualTo(expected.IsDeleted));
         });
     }
 }

FurnitureAssembly/FurnitureAssemblyTests/WebApiControllerTests/PostControllerTests.cs

@@ -1,9 +1,12 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
 using FurnitureAssemblyContracts.ViewModels;
 using FurnitureAssemblyDatebase.Models;
 using FurnitureAssemblyTests.Infrastructure;
 using System.Net;
+using System.Text.Json;
+using System.Text.Json.Nodes;
 
 namespace FurnitureAssemblyTests.WebApiControllerTests;
 
@@ -51,6 +54,24 @@ internal class PostControllerTests : BaseWebApiControllerTest
         });
     }
 
+    [Test]
+    public async Task GetRecords_WhenDifferentConfigTypes_ShouldSuccess_Test()
+    {
+        //Arrange
+        var postSimple = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 1");
+        var postBuilder = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 2", config: new BuilderPostConfiguration() { PersonalCount = 500 });
+        var postLoader = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(postName: "name 3", config: new ChiefPostConfiguration() { PersonalCountTrendPremium = 20 });
+        //Act
+        var response = await HttpClient.GetAsync("/api/posts");
+        //Assert
+        Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.OK));
+        var data = await GetModelFromResponseAsync<List<PostViewModel>>(response);
+        Assert.That(data, Is.Not.Null);
+        AssertElement(data.First(x => x.Id == postSimple.PostId), postSimple);
+        AssertElement(data.First(x => x.Id == postBuilder.PostId), postBuilder);
+        AssertElement(data.First(x => x.Id == postLoader.PostId), postLoader);
+    }
+
     [Test]
     public async Task GetHistory_WhenHaveRecords_ShouldSuccess_Test()
     {
@@ -210,10 +231,10 @@ internal class PostControllerTests : BaseWebApiControllerTest
     public async Task Post_WhenDataIsIncorrect_ShouldBadRequest_Test()
     {
         //Arrange
-        var postModelWithIdIncorrect = new PostBindingModel { Id = "Id", PostName = "name", PostType = PostType.Builder.ToString(), Salary = 10 };
+        var postModelWithIdIncorrect = new PostBindingModel { Id = "Id", PostName = "name", PostType = PostType.Builder.ToString(), ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithNameIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), Salary = 10 };
+        var postModelWithNameIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithPostTypeIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = string.Empty, Salary = 10 };
+        var postModelWithPostTypeIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = string.Empty, ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithSalaryIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), Salary = -10 };
+        var postModelWithSalaryIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), ConfigurationJson = null };
         //Act
         var responseWithIdIncorrect = await HttpClient.PostAsync($"/api/posts", MakeContent(postModelWithIdIncorrect));
         var responseWithNameIncorrect = await HttpClient.PostAsync($"/api/posts", MakeContent(postModelWithNameIncorrect));
@@ -247,6 +268,44 @@ internal class PostControllerTests : BaseWebApiControllerTest
         Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.BadRequest));
     }
 
+    [Test]
+    public async Task Post_WithBuilderPostConfiguration_ShouldSuccess_Test()
+    {
+        //Arrange
+        var salePercent = 10;
+        var postModel = CreateModel(configuration: JsonSerializer.Serialize(new BuilderPostConfiguration() { PersonalCount = salePercent, Rate = 10 }));
+        //Act
+        var response = await HttpClient.PostAsync($"/api/posts", MakeContent(postModel));
+        //Assert
+        Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.NoContent));
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(postModel.Id!);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(BuilderPostConfiguration).Name));
+            Assert.That((element.Configuration as BuilderPostConfiguration)!.PersonalCount, Is.EqualTo(salePercent));
+        });
+    }
+
+    [Test]
+    public async Task Post_WithLoaderPostConfiguration_ShouldSuccess_Test()
+    {
+        //Arrange
+        var trendPremium = 20;
+        var postModel = CreateModel(configuration: JsonSerializer.Serialize(new ChiefPostConfiguration() { PersonalCountTrendPremium = trendPremium, Rate = 10 }));
+        //Act
+        var response = await HttpClient.PostAsync($"/api/posts", MakeContent(postModel));
+        //Assert
+        Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.NoContent));
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(postModel.Id!);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(ChiefPostConfiguration).Name));
+            Assert.That((element.Configuration as ChiefPostConfiguration)!.PersonalCountTrendPremium, Is.EqualTo(trendPremium));
+        });
+    }
+
     [Test]
     public async Task Put_ShouldSuccess_Test()
     {
@@ -302,10 +361,10 @@ internal class PostControllerTests : BaseWebApiControllerTest
     public async Task Put_WhenDataIsIncorrect_ShouldBadRequest_Test()
     {
         //Arrange
-        var postModelWithIdIncorrect = new PostBindingModel { Id = "Id", PostName = "name", PostType = PostType.Builder.ToString(), Salary = 10 };
+        var postModelWithIdIncorrect = new PostBindingModel { Id = "Id", PostName = "name", PostType = PostType.Builder.ToString(), ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithNameIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), Salary = 10 };
+        var postModelWithNameIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithPostTypeIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = string.Empty, Salary = 10 };
+        var postModelWithPostTypeIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = string.Empty, ConfigurationJson = JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 }) };
-        var postModelWithSalaryIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), Salary = -10 };
+        var postModelWithSalaryIncorrect = new PostBindingModel { Id = Guid.NewGuid().ToString(), PostName = string.Empty, PostType = PostType.Builder.ToString(), ConfigurationJson = null};
         //Act
         var responseWithIdIncorrect = await HttpClient.PutAsync($"/api/posts", MakeContent(postModelWithIdIncorrect));
         var responseWithNameIncorrect = await HttpClient.PutAsync($"/api/posts", MakeContent(postModelWithNameIncorrect));
@@ -339,6 +398,48 @@ internal class PostControllerTests : BaseWebApiControllerTest
         Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.BadRequest));
     }
 
+    [Test]
+    public async Task Put_WithBuilderPostConfiguration_ShouldSuccess_Test()
+    {
+        //Arrange
+        var salePercent = 10;
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn();
+        var postModel = CreateModel(post.PostId, configuration: JsonSerializer.Serialize(new BuilderPostConfiguration() { PersonalCount = salePercent, Rate = 10 }));
+        //Act
+        var response = await HttpClient.PutAsync($"/api/posts", MakeContent(postModel));
+        //Assert
+        Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.NoContent));
+        FurnitureAssemblyDbContext.ChangeTracker.Clear();
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(postModel.Id!);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(BuilderPostConfiguration).Name));
+            Assert.That((element.Configuration as BuilderPostConfiguration)!.PersonalCount, Is.EqualTo(salePercent));
+        });
+    }
+
+    [Test]
+    public async Task Put_WithSupervisorPostConfiguration_ShouldSuccess_Test()
+    {
+        //Arrange
+        var trendPremium = 20;
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn();
+        var postModel = CreateModel(post.PostId, configuration: JsonSerializer.Serialize(new ChiefPostConfiguration() { PersonalCountTrendPremium = trendPremium, Rate = 10 }));
+        //Act
+        var response = await HttpClient.PutAsync($"/api/posts", MakeContent(postModel));
+        //Assert
+        Assert.That(response.StatusCode, Is.EqualTo(HttpStatusCode.NoContent));
+        FurnitureAssemblyDbContext.ChangeTracker.Clear();
+        var element = FurnitureAssemblyDbContext.GetPostFromDatabaseByPostId(postModel.Id!);
+        Assert.That(element, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(element.Configuration.Type, Is.EqualTo(typeof(ChiefPostConfiguration).Name));
+            Assert.That((element.Configuration as ChiefPostConfiguration)!.PersonalCountTrendPremium, Is.EqualTo(trendPremium));
+        });
+    }
+
     [Test]
     public async Task Delete_ShouldSuccess_Test()
     {
@@ -443,17 +544,17 @@ internal class PostControllerTests : BaseWebApiControllerTest
             Assert.That(actual.Id, Is.EqualTo(expected.PostId));
             Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
             Assert.That(actual.PostType, Is.EqualTo(expected.PostType.ToString()));
-            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(JsonNode.Parse(actual.Configuration)!["Type"]!.GetValue<string>(), Is.EqualTo(expected.Configuration.Type));
         });
     }
 
-    private static PostBindingModel CreateModel(string? postId = null, string postName = "name", PostType postType = PostType.Builder, double salary = 10)
+    private static PostBindingModel CreateModel(string? postId = null, string postName = "name", PostType postType = PostType.Builder, string? configuration = null)
         => new()
         {
             Id = postId ?? Guid.NewGuid().ToString(),
             PostName = postName,
             PostType = postType.ToString(),
-            Salary = salary
+            ConfigurationJson = configuration ?? JsonSerializer.Serialize(new PostConfiguration() { Rate = 10 })
         };
 
     private static void AssertElement(Post? actual, PostBindingModel expected)
@@ -464,7 +565,7 @@ internal class PostControllerTests : BaseWebApiControllerTest
             Assert.That(actual.PostId, Is.EqualTo(expected.Id));
             Assert.That(actual.PostName, Is.EqualTo(expected.PostName));
             Assert.That(actual.PostType.ToString(), Is.EqualTo(expected.PostType));
-            Assert.That(actual.Salary, Is.EqualTo(expected.Salary));
+            Assert.That(actual.Configuration.Type, Is.EqualTo(JsonNode.Parse(expected.ConfigurationJson!)!["Type"]!.GetValue<string>()));
         });
     }
 }

FurnitureAssembly/FurnitureAssemblyTests/WebApiControllerTests/SalaryControllerTests.cs

@@ -3,6 +3,8 @@ using System.Net;
 using System;
 using FurnitureAssemblyTests.Infrastructure;
 using FurnitureAssemblyDatebase.Models;
+using FurnitureAssemblyContracts.Infrastructure.PostConfigurations;
+using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace FurnitureAssemblyTests.WebApiControllerTests;
 
@@ -155,7 +157,7 @@ internal class SalaryControllerTests : BaseWebApiControllerTest
     public async Task Calculate_ShouldSuccess_Test()
     {
         //Arrange
-        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(salary: 1000);
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn();
         var worker = FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(fio: "Иванов И.И.", postId: post.PostId);
         var furniture = FurnitureAssemblyDbContext.InsertFurnitureToDatabaseAndReturn();
         FurnitureAssemblyDbContext.InsertManifacturingToDatabaseAndReturn(worker.Id, furniture.Id);
@@ -167,7 +169,7 @@ internal class SalaryControllerTests : BaseWebApiControllerTest
         Assert.Multiple(() =>
         {
             Assert.That(salaries, Has.Length.EqualTo(1));
-            Assert.That(salaries.First().WorkerSalary, Is.EqualTo(1000.5));
+            Assert.That(salaries.First().WorkerSalary, Is.EqualTo(100));
             Assert.That(salaries.First().SalaryDate.Month, Is.EqualTo(DateTime.UtcNow.Month));
         });
     }
@@ -187,7 +189,7 @@ internal class SalaryControllerTests : BaseWebApiControllerTest
     public async Task Calculate_WithoutSalesByWorker_ShouldSuccess_Test()
     {
         //Arrange
-        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(salary: 1000);
+        var post = FurnitureAssemblyDbContext.InsertPostToDatabaseAndReturn(config: new BuilderPostConfiguration());
         var worker1 = FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(fio: "name 1", postId: post.PostId);
         var worker2 = FurnitureAssemblyDbContext.InsertWorkerToDatabaseAndReturn(fio: "name 2", postId: post.PostId);
         var man = FurnitureAssemblyDbContext.InsertFurnitureToDatabaseAndReturn();

FurnitureAssembly/FurnitureAssemblyWebApi/Adapters/PostAdapter.cs

@@ -6,6 +6,7 @@ using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Exceptions;
 using FurnitureAssemblyContracts.ViewModels;
+using System.Text.Json;
 
 namespace FurnitureAssemblyWebApi.Adapters;
 
@@ -17,6 +18,11 @@ public class PostAdapter : IPostAdapter
 
     private readonly Mapper _mapper;
 
+    private readonly JsonSerializerOptions JsonSerializerOptions = new()
+    {
+        PropertyNameCaseInsensitive = true
+    };
+
     public PostAdapter(IPostBusinessLogicContract postBusinessLogicContract, ILogger<PostAdapter> logger)
     {
         _postBusinessLogicContract = postBusinessLogicContract;
@@ -24,7 +30,8 @@ public class PostAdapter : IPostAdapter
         var config = new MapperConfiguration(cfg =>
         {
             cfg.CreateMap<PostBindingModel, PostDataModel>();
-            cfg.CreateMap<PostDataModel, PostViewModel>();
+            cfg.CreateMap<PostDataModel, PostViewModel>()
+            .ForMember(x => x.Configuration, x => x.MapFrom(src => JsonSerializer.Serialize(src.ConfigurationModel, JsonSerializerOptions)));
         });
         _mapper = new Mapper(config);
     }

FurnitureAssembly/FurnitureAssemblyWebApi/Adapters/SalaryAdapter.cs

@@ -4,6 +4,7 @@ using FurnitureAssemblyContracts.AdapterContracts.OperationResponses;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.DataModels;
 using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Infrastructure;
 using FurnitureAssemblyContracts.ViewModels;
 
 namespace FurnitureAssemblyWebApi.Adapters;

FurnitureAssembly/FurnitureAssemblyWebApi/FurnitureAssemblyWebApi.csproj

@@ -9,6 +9,10 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>   
     <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
   </ItemGroup>
 
@@ -23,4 +27,10 @@
 		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <Content Update="appsettings.json">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
+	</ItemGroup>
+
 </Project>

FurnitureAssembly/FurnitureAssemblyWebApi/Infrastucture/ConfigurationSalary.cs

@@ -0,0 +1,16 @@
+using FurnitureAssemblyContracts.Infrastructure;
+
+namespace FurnitureAssemblyWebApi.Infrastucture;
+
+public class ConfigurationSalary(IConfiguration configuration) : IConfigurationSalary
+{
+    private readonly Lazy<SalarySettings> _salarySettings = new(() =>
+    {
+        var settings = configuration.GetSection("SalarySettings").Get<SalarySettings>();
+        return settings ?? throw new InvalidDataException("SalarySettings configuration section is missing or invalid");
+    });
+
+    public double ExtraMadeSum => _salarySettings.Value.ExtraMadeSum;
+
+    public int MaxConcurrentThreads => _salarySettings.Value.MaxConcurrentThreads;
+}

FurnitureAssembly/FurnitureAssemblyWebApi/Infrastucture/SalarySettings.cs

@@ -0,0 +1,7 @@
+namespace FurnitureAssemblyWebApi.Infrastucture;
+
+public class SalarySettings
+{
+    public double ExtraMadeSum { get; set; }
+    public int MaxConcurrentThreads { get; set; }
+}

FurnitureAssembly/FurnitureAssemblyWebApi/Program.cs

@@ -48,6 +48,7 @@ builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJw
 });
 
 builder.Services.AddSingleton<IConfigurationDatabase, ConfigurationDatabase>();
+builder.Services.AddSingleton<IConfigurationSalary, ConfigurationSalary>();
 
 builder.Services.AddTransient<IComponentBusinessLogicContract, ComponentBusinessLogicContract>();
 builder.Services.AddTransient<IFurnitureBusinessLogicContract, FurnitureBusinessLogicContract>();

FurnitureAssembly/FurnitureAssemblyWebApi/appsettings.json

@@ -21,5 +21,12 @@
       }
     ]
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "SalarySettings": {
+    "ExtraMadeSum": 10,
+    "MaxConcurrentThreads": 2
+  },
+  "BuilderSettings": {
+    "PersonalCount": 0.1
+  }
 }