lab

# Conflicts:
#	CandyHouseSolution/CandyHouseBusinessLogic/CandyHouseBusinessLogic.csproj
#	CandyHouseSolution/CandyHouseBusinessLogic/Implementations/ClientBusinessLogicContract.cs
#	CandyHouseSolution/CandyHouseBusinessLogic/Implementations/SalaryBusinessLogicContract.cs
#	CandyHouseSolution/CandyHouseBusinessLogic/Implementations/SaleBusinessLogicContract.cs
#	CandyHouseSolution/CandyHouseContracts/BindingModels/PostBindingModel.cs
#	CandyHouseSolution/CandyHouseContracts/CandyHouseContracts.csproj
#	CandyHouseSolution/CandyHouseContracts/DataModels/EmployeeDataModel.cs
#	CandyHouseSolution/CandyHouseContracts/DataModels/PostDataModel.cs
#	CandyHouseSolution/CandyHouseContracts/Enums/PostType.cs
#	CandyHouseSolution/CandyHouseContracts/Infrastructure/OperationResponse.cs
#	CandyHouseSolution/CandyHouseContracts/StoragesContracts/IEmployeeStorageContract.cs
#	CandyHouseSolution/CandyHouseContracts/ViewModels/PostViewModel.cs
#	CandyHouseSolution/CandyHouseSolution.sln
#	CandyHouseSolution/CandyHouseTests/BusinessLogicContractsTests/PostBusinessLogicContractTests.cs
#	CandyHouseSolution/CandyHouseTests/BusinessLogicContractsTests/ProductBusinessLogicContractTests.cs
#	CandyHouseSolution/CandyHouseTests/BusinessLogicContractsTests/SalaryBusinessLogicContractTests.cs
#	CandyHouseSolution/CandyHouseTests/BusinessLogicContractsTests/SaleBusinessLogicContractTests.cs
#	CandyHouseSolution/CandyHouseTests/CandyHouseTests.csproj
#	CandyHouseSolution/CandyHouseTests/DataModelTests/PostDataModelTests.cs
#	CandyHouseSolution/CandyHouseTests/DataModelTests/ProductDataModelTests.cs
#	CandyHouseSolution/CandyHouseTests/Infrastructure/CandyHouseDbContextExtensions.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/BaseStorageContractTest.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/ClientStorageContractTests.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/EmployeeStorageContractTests.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/ProductStorageContractTests.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/SalaryStorageContractTests.cs
#	CandyHouseSolution/CandyHouseTests/StoragesContractsTests/SaleStorageContractTests.cs
#	CandyHouseSolution/CandyHouseTests/WebApiControllersTests/PostControllerTests.cs
#	CandyHouseSolution/CandyHouseTests/WebApiControllersTests/ProductControllerTests.cs
#	CandyHouseSolution/CandyHouseTests/WebApiControllersTests/SalaryControllerTests.cs
#	CandyHouseSolution/CandyHouseTests/WebApiControllersTests/SaleControllerTests.cs
#	CandyHouseSolution/CandyHouseTests/appsettings.json
#	CandyHouseSolution/CandyHouseWebApi/Adapters/PostAdapter.cs
#	CandyHouseSolution/CandyHouseWebApi/CandyHouseWebApi.csproj
#	CandyHouseSolution/CandyHouseWebApi/Controllers/SalesController.cs
#	CandyHouseSolution/CandyHouseWebApi/Program.cs
#	CandyHouseSolution/CandyHouseWebApi/appsettings.json

.gitignore

@@ -10,7 +10,7 @@
 *.user
 *.userosscache
 *.sln.docstates
-
+*.idea
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
 
@@ -247,9 +247,9 @@ orleans.codegen.cs
 # (https://github.com/github/gitignore/pull/2483#issue-259490424)
 #*.snk
 
-# Since there are multiple workflows, uncomment next line to ignore bower_components
+# Since there are multiple workflows, uncomment next line to ignore bower_ingredients
 # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
-#bower_components/
+#bower_ingredients/
 
 # RIA/Silverlight projects
 Generated_Code/
@@ -414,3 +414,4 @@ FodyWeavers.xsd
 # Built Visual Studio Code Extensions
 *.vsix
 
+/.idea/

.idea/.idea.PIBD24_BoikoM.S._Candyhouse.dir/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

CandyHouseSolution/.idea/.idea.CandyHouseSolution/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

CandyHouseSolution/CandyHouseBase/CandyHouseBase.csproj

@@ -1,67 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props"
-            Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')"/>
-    <PropertyGroup>
-        <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-        <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-        <ProjectGuid>{5DF70B46-31F7-4D15-8C60-52C0A0A364F0}</ProjectGuid>
-        <OutputType>Exe</OutputType>
-        <AppDesignerFolder>Properties</AppDesignerFolder>
-        <RootNamespace>CandyHouseBase</RootNamespace>
-        <AssemblyName>CandyHouseBase</AssemblyName>
-        <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-        <FileAlignment>512</FileAlignment>
-        <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    </PropertyGroup>
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-        <PlatformTarget>AnyCPU</PlatformTarget>
-        <DebugSymbols>true</DebugSymbols>
-        <DebugType>full</DebugType>
-        <Optimize>false</Optimize>
-        <OutputPath>bin\Debug\</OutputPath>
-        <DefineConstants>DEBUG;TRACE</DefineConstants>
-        <ErrorReport>prompt</ErrorReport>
-        <WarningLevel>4</WarningLevel>
-    </PropertyGroup>
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-        <PlatformTarget>AnyCPU</PlatformTarget>
-        <DebugType>pdbonly</DebugType>
-        <Optimize>true</Optimize>
-        <OutputPath>bin\Release\</OutputPath>
-        <DefineConstants>TRACE</DefineConstants>
-        <ErrorReport>prompt</ErrorReport>
-        <WarningLevel>4</WarningLevel>
-    </PropertyGroup>
-    <ItemGroup>
-        <Reference Include="System"/>
-        <Reference Include="System.Core"/>
-        <Reference Include="System.Data"/>
-        <Reference Include="System.Xml"/>
-    </ItemGroup>
-    <ItemGroup>
-        <Compile Include="DataModels\IngredientDataModel.cs" />
-        <Compile Include="DataModels\OrderDataModel.cs" />
-        <Compile Include="DataModels\PekarDataModel.cs" />
-        <Compile Include="DataModels\PekarHistoryDataModel.cs" />
-        <Compile Include="DataModels\PositionDataModel.cs" />
-        <Compile Include="DataModels\ProductDataModel.cs" />
-        <Compile Include="DataModels\RecipeDataModel.cs" />
-        <Compile Include="DataModels\SalaryDataModel.cs" />
-        <Compile Include="Enums\PositionType.cs" />
-        <Compile Include="Enums\StatusType.cs" />
-        <Compile Include="Exceptions\ValidationException.cs" />
-        <Compile Include="Extensions\StringExtensions.cs" />
-        <Compile Include="Infrastructure\IValidation.cs" />
-        <Compile Include="Program.cs" />
-    </ItemGroup>
-    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets"/>
-    <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-         Other similar extension points exist, see Microsoft.Common.targets.
-    <Target Name="BeforeBuild">
-    </Target>
-    <Target Name="AfterBuild">
-    </Target>
-    -->
-
-</Project>

CandyHouseSolution/CandyHouseBase/DataModels/IngredientDataModel.cs

@@ -1,31 +0,0 @@
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class IngredientDataModel : IValidation
-    {
-        public string Id { get; private set; }
-        public string Name { get; private set; }
-        public string Unit { get; private set; }
-        public decimal Cost { get; private set; }
-
-        public IngredientDataModel(string id, string name, string unit, decimal cost)
-        {
-            Id = id;
-            Name = name;
-            Unit = unit;
-            Cost = cost;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (Name.IsEmpty()) throw new ValidationException("Field Name is empty");
-            if (Unit.IsEmpty()) throw new ValidationException("Field Unit is empty");
-            if (Cost < 0) throw new ValidationException("Cost must be non-negative");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/OrderDataModel.cs

@@ -1,46 +0,0 @@
-using System;
-using System.Collections.Generic;
-using CandyHouseBase.Enums;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class OrderDataModel : IValidation
-    {
-        public string Id { get; private set; }
-        public string CustomerName { get; private set; } // Может быть null, если клиент разовый
-        public DateTime OrderDate { get; private set; }
-        public decimal TotalAmount { get; private set; }
-        public decimal DiscountAmount { get; private set; }
-        public string OrderId { get; private set; }
-        public string PekarId { get; private set; }
-        public StatusType StatusType { get; private set; }
-
-        public OrderDataModel(string id, string customerName, DateTime orderDate, decimal totalAmount,
-            decimal discountAmount, string orderId, string pekarId, StatusType statusType)
-        {
-            Id = id;
-            CustomerName = customerName;
-            OrderDate = orderDate;
-            TotalAmount = totalAmount;
-            DiscountAmount = discountAmount;
-            OrderId = orderId;
-            PekarId = pekarId;
-            StatusType = statusType;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (CustomerName.IsEmpty())
-                throw new ValidationException("CustomerName is empty");
-            if (TotalAmount < 0) throw new ValidationException("TotalAmount cannot be negative");
-            if (DiscountAmount < 0) throw new ValidationException("DiscountAmount cannot be negative");
-            if (OrderId.IsEmpty()) throw new ValidationException("Field OrderId is empty");
-            if (!OrderId.IsGuid()) throw new ValidationException("OrderId must be a GUID");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/PekarDataModel.cs

@@ -1,42 +0,0 @@
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Infrastructure;
-using CandyHouseBase.Extensions;
-
-namespace CandyHouseBase.DataModels
-{
-    public class PekarDataModel : IValidation
-    {
-        public string Id { get; private set; }
-        public string FIO { get; private set; }
-        public string Position { get; private set; }
-        public decimal BonusCoefficient { get; private set; }
-        public List<ProductDataModel> ProductsItems { get; private set; }
-
-
-        public PekarDataModel(string id, string fio, string position, decimal bonusCoefficient,
-            List<ProductDataModel> productsItems)
-        {
-            Id = id;
-            FIO = fio;
-            Position = position;
-            BonusCoefficient = bonusCoefficient;
-            ProductsItems = productsItems;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (FIO.IsEmpty()) throw new ValidationException("Field FIO is empty");
-            var fioPattern = @"^[A-Za-zА-Яа-яЁё\s\-]+$";
-            if (!Regex.IsMatch(FIO, fioPattern))
-                throw new ValidationException("FIO contains invalid characters");
-
-            if (Position.IsEmpty()) throw new ValidationException("Field Position is empty");
-            if (!Position.IsGuid()) throw new ValidationException("Field must be a GUID");
-            if (BonusCoefficient <= 0) throw new ValidationException("BonusCoefficient must be positive");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/PekarHistoryDataModel.cs

@@ -1,35 +0,0 @@
-using System;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Infrastructure;
-using CandyHouseBase.Extensions;
-
-namespace CandyHouseBase.DataModels
-{
-    public class PekarHistoryDataModel : IValidation
-    {
-        public string PekarId { get; private set; }
-        public string FIO { get; private set; }
-        public string PositionId { get; private set; }
-        public DateTime Date { get; private set; }
-        public decimal BonusCoefficient { get; private set; }
-
-        public PekarHistoryDataModel(string peKarId, string fio, string positionId, decimal bonusCoefficient, DateTime dateTime)
-        {
-            PekarId = peKarId;
-            FIO = fio;
-            PositionId = positionId;
-            BonusCoefficient = bonusCoefficient;
-            Date = dateTime;
-        }
-
-        public void Validate()
-        {
-            if (PekarId.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!PekarId.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (FIO.IsEmpty()) throw new ValidationException("Field FIO is empty");
-            if (PositionId.IsEmpty()) throw new ValidationException("Field Position is empty");
-            if (!PositionId.IsGuid()) throw new ValidationException("Field must be a GUID");
-            if (BonusCoefficient <= 0) throw new ValidationException("BonusCoefficient must be positive");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/PositionDataModel.cs

@@ -1,35 +0,0 @@
-using System;
-using System.Text.RegularExpressions;
-using CandyHouseBase.Enums;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class PositionDataModel : IValidation
-    {
-        public string Id { get; set; }
-        public PositionType Type { get; set; }
-        public string Title { get; set; }
-
-        public PositionDataModel(string id, PositionType type, string title)
-        {
-            Id = id;
-            Type = type;
-            Title = title;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            var titlePattern = @"^[A-Za-zА-Яа-яЁё\s\-]+$";
-            if (!Regex.IsMatch(Title, titlePattern))
-                throw new ValidationException("FIO contains invalid characters");
-
-            if (string.IsNullOrEmpty(Title)) throw new ValidationException("Field Title is empty");
-            if (!Enum.IsDefined(typeof(PositionType), Type)) throw new ValidationException("Invalid PositionType");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/ProductDataModel.cs

@@ -1,58 +0,0 @@
-using System.Collections.Generic;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class ProductDataModel : IValidation
-    {
-        public string Id { get; private set; }
-
-        public string Name
-        {
-            get => name;
-            private set
-            {
-                if (!name.IsEmpty()) OldName = name;
-                name = value.Trim();
-            }
-        }
-
-        public string Description
-        {
-            get => description;
-            private set
-            {
-                if (!description.IsEmpty()) OldDescription = description;
-                description = value.Trim();
-            }
-        }
-
-        public string OldName { get; private set; }
-
-        public string OldDescription { get; private set; }
-
-        private string name;
-        private string description;
-        
-        public List<IngredientDataModel> IngredientsItems { get; private set; }
-
-        public ProductDataModel(string id, string name, string description, List<IngredientDataModel> ingredients)
-        {
-            Id = id;
-            Name = name;
-            Description = description;
-            IngredientsItems = ingredients;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (Name.IsEmpty()) throw new ValidationException("Field Name is empty");
-            if (Description.IsEmpty()) throw new ValidationException("Field Description is empty");
-            if (IngredientsItems.Count == 0) throw new ValidationException("Field IngredientsItems is empty");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/RecipeDataModel.cs

@@ -1,27 +0,0 @@
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class RecipeDataModel : IValidation
-    {
-        public string ProductId { get; private set; }
-        public string IngredientId { get; private set; }
-        public int Quantity { get; private set; }
-
-        public RecipeDataModel(string productId, string ingredientId, int quantity)
-        {
-            ProductId = productId;
-            IngredientId = ingredientId;
-            Quantity = quantity;
-        }
-
-        public void Validate()
-        {
-            if (!ProductId.IsGuid()) throw new ValidationException("ProductId must be a GUID");
-            if (!IngredientId.IsGuid()) throw new ValidationException("IngredientId must be a GUID");
-            if (Quantity <= 0) throw new ValidationException("Quantity must be positive");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/DataModels/SalaryDataModel.cs

@@ -1,38 +0,0 @@
-using System;
-using CandyHouseBase.Exceptions;
-using CandyHouseBase.Extensions;
-using CandyHouseBase.Infrastructure;
-
-namespace CandyHouseBase.DataModels
-{
-    public class SalaryDataModel : IValidation
-    {
-        public string Id { get; private set; }
-        public string PekarId { get; private set; }
-        public DateTime Period { get; private set; }
-        public decimal BaseRate { get; private set; }
-        public decimal BonusRate { get; private set; }
-        public decimal TotalSalary { get; private set; }
-
-        public SalaryDataModel(string id, string pekarId, DateTime period, decimal baseRate, decimal bonusRate, decimal totalSalary)
-        {
-            Id = id;
-            PekarId = pekarId;
-            Period = period;
-            BaseRate = baseRate;
-            BonusRate = bonusRate;
-            TotalSalary = totalSalary;
-        }
-
-        public void Validate()
-        {
-            if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
-            if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
-            if (PekarId.IsEmpty()) throw new ValidationException("Field PekarId is empty");
-            if (!PekarId.IsGuid()) throw new ValidationException("PekarId must be a GUID");
-            if (BaseRate < 0) throw new ValidationException("BaseRate cannot be negative");
-            if (BonusRate < 0) throw new ValidationException("BonusRate cannot be negative");
-            if (TotalSalary < 0) throw new ValidationException("TotalSalary cannot be negative");
-        }
-    }
-}

CandyHouseSolution/CandyHouseBase/Enums/PositionType.cs

@@ -1,10 +0,0 @@
-namespace CandyHouseBase.Enums
-{
-    public enum PositionType
-    {
-        None = 1,
-        Small = 2,
-        Medium = 3,
-        Cool = 4,
-    }
-}

CandyHouseSolution/CandyHouseBase/Enums/StatusType.cs

@@ -1,10 +0,0 @@
-namespace CandyHouseBase.Enums
-{
-    public enum StatusType
-    {
-        Pending,
-        Completed,
-        Cancelled,
-        InProgress
-    }
-}

CandyHouseSolution/CandyHouseBase/Exceptions/ValidationException.cs

@@ -1,9 +0,0 @@
-using System;
-
-namespace CandyHouseBase.Exceptions
-{
-    public class ValidationException : Exception
-    {
-        public ValidationException(string message) : base(message) { }
-    }
-}

CandyHouseSolution/CandyHouseBase/Extensions/StringExtensions.cs

@@ -1,10 +0,0 @@
-using System;
-
-namespace CandyHouseBase.Extensions
-{
-    public static class StringExtensions
-    {
-        public static bool IsEmpty(this string str) => string.IsNullOrWhiteSpace(str);
-        public static bool IsGuid(this string str) => Guid.TryParse(str, out _);
-    }
-}

CandyHouseSolution/CandyHouseBase/Infrastructure/IValidation.cs

@@ -1,7 +0,0 @@
-namespace CandyHouseBase.Infrastructure
-{
-    public interface IValidation
-    {
-        void Validate();
-    }
-}

CandyHouseSolution/CandyHouseBase/Program.cs

@@ -1,9 +0,0 @@
-namespace CandyHouseBase
-{
-    public class Program
-    {
-        public static void Main(string[] args)
-        {
-        }
-    }
-}

CandyHouseSolution/CandyHouseBusinessLogic/CandyHouseBusinessLogic.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.3" />
+  </ItemGroup>
+
+	<ItemGroup>
+		<InternalsVisibleTo Include="CandyHouseTests" />
+		<InternalsVisibleTo Include="CandyHouseWebApi"/>
+		<InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
+	</ItemGroup>
+	
+	
+  <ItemGroup>
+    <ProjectReference Include="..\CandyHouseContracts\CandyHouseContracts.csproj" />
+  </ItemGroup>
+
+</Project>

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/CustomerBusinessLogicContract.cs

@@ -0,0 +1,77 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+internal class CustomerBusinessLogicContract(ICustomerStorageContract customerStorage, ILogger<CustomerBusinessLogicContract> logger) : ICustomerBusinessLogicContract
+{
+    private readonly ILogger<CustomerBusinessLogicContract> _logger = logger;
+    private readonly ICustomerStorageContract _customerStorage = customerStorage;
+
+    public List<CustomerDataModel> GetAllCustomers()
+    {
+        _logger.LogInformation("Fetching all customers");
+        return _customerStorage.GetList() ?? throw new NullListException();
+    }
+
+    public CustomerDataModel GetCustomerByData(string data)
+    {
+        _logger.LogInformation("Fetching customer by data={data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        CustomerDataModel? result;
+        if (data.IsGuid())
+        {
+            result = _customerStorage.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        else if (data.StartsWith("+7"))
+        {
+            result = _customerStorage.GetElementByPhone(data) ?? throw new ElementNotFoundException(data);
+        }
+        else if (data.Contains("@"))
+        {
+            result = _customerStorage.GetElementByEmail(data) ?? throw new ElementNotFoundException(data);
+        }
+        else
+        {
+            result = _customerStorage.GetElementByFIO(data) ?? throw new ElementNotFoundException(data);
+        }
+        return result;
+    }
+
+    public void InsertCustomer(CustomerDataModel customerDataModel)
+    {
+        _logger.LogInformation("Inserting customer: {json}", JsonSerializer.Serialize(customerDataModel));
+        ArgumentNullException.ThrowIfNull(customerDataModel);
+        customerDataModel.Validate();
+        _customerStorage.AddElement(customerDataModel);
+    }
+
+    public void UpdateCustomer(CustomerDataModel customerDataModel)
+    {
+        _logger.LogInformation("Updating customer: {json}", JsonSerializer.Serialize(customerDataModel));
+        ArgumentNullException.ThrowIfNull(customerDataModel);
+        customerDataModel.Validate();
+        _customerStorage.UpdateElement(customerDataModel);
+    }
+
+    public void DeleteCustomer(string id)
+    {
+        _logger.LogInformation("Deleting customer with id={id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _customerStorage.DeleteElement(id);
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/IngredientBusinessLogicContract.cs

@@ -0,0 +1,97 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+internal class IngredientBusinessLogicContract(IIngredientStorageContract ingredientStorage, ILogger<IngredientBusinessLogicContract> logger) : IIngredientBusinessLogicContract
+{
+    private readonly ILogger<IngredientBusinessLogicContract> _logger = logger;
+    private readonly IIngredientStorageContract _ingredientStorage = ingredientStorage;
+
+    public List<IngredientDataModel> GetAllIngredients(bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllIngredients params: {onlyActive}", onlyActive);
+        return _ingredientStorage.GetList(onlyActive, null) ?? throw new NullListException();
+    }
+
+    public List<IngredientDataModel> GetAllIngredientsByManufacturer(string manufacturerId, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllIngredients params: {manufacturerId}, {onlyActive}", manufacturerId, onlyActive);
+        if (manufacturerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(manufacturerId));
+        }
+        if (!manufacturerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field manufacturerId is not a unique identifier.");
+        }
+        return _ingredientStorage.GetList(onlyActive, manufacturerId) ?? throw new NullListException();
+    }
+
+    public List<IngredientHistoryDataModel> GetIngredientHistory(string ingredientId)
+    {
+        _logger.LogInformation("GetIngredientHistory for {ingredientId}", ingredientId);
+        if (ingredientId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(ingredientId));
+        }
+        if (!ingredientId.IsGuid())
+        {
+            throw new ValidationException("The value in the field ingredientId is not a unique identifier.");
+        }
+        return _ingredientStorage.GetHistoryByIngredientId(ingredientId) ?? throw new NullListException();
+    }
+
+    public IngredientDataModel GetIngredientByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        IngredientDataModel? result;
+        if (data.IsGuid())
+        {
+            result = _ingredientStorage.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        else
+        {
+            result = _ingredientStorage.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+        }
+        return result;
+    }
+
+    public void InsertIngredient(IngredientDataModel ingredientDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(ingredientDataModel));
+        ArgumentNullException.ThrowIfNull(ingredientDataModel);
+        ingredientDataModel.Validate();
+        _ingredientStorage.AddElement(ingredientDataModel);
+    }
+
+    public void UpdateIngredient(IngredientDataModel ingredientDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(ingredientDataModel));
+        ArgumentNullException.ThrowIfNull(ingredientDataModel);
+        ingredientDataModel.Validate();
+        _ingredientStorage.UpdateElement(ingredientDataModel);
+    }
+
+    public void DeleteIngredient(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _ingredientStorage.DeleteElement(id);
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/ManufacturerBusinessLogicContract.cs

@@ -0,0 +1,76 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+internal class ManufacturerBusinessLogicContract(IManufacturerStorageContract manufacturerStorage, ILogger<ManufacturerBusinessLogicContract> logger) : IManufacturerBusinessLogicContract
+{
+    private readonly ILogger<ManufacturerBusinessLogicContract> _logger = logger;
+    private readonly IManufacturerStorageContract _manufacturerStorage = manufacturerStorage;
+
+    public List<ManufacturerDataModel> GetAllManufacturers()
+    {
+        _logger.LogInformation("GetAllManufacturers");
+        return _manufacturerStorage.GetList() ?? throw new NullListException();
+    }
+
+    public ManufacturerDataModel GetManufacturerByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _manufacturerStorage.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+
+        // Сначала ищем по ManufacturerName
+        var manufacturer = _manufacturerStorage.GetElementByName(data);
+        if (manufacturer != null)
+        {
+            return manufacturer;
+        }
+
+        // Если не нашли по ManufacturerName, ищем по PrevManufacturerName
+        manufacturer = _manufacturerStorage.GetList()
+            .FirstOrDefault(m => m.PrevManufacturerName != null && m.PrevManufacturerName.Equals(data, StringComparison.OrdinalIgnoreCase));
+
+        return manufacturer ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertManufacturer(ManufacturerDataModel manufacturerDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(manufacturerDataModel));
+        ArgumentNullException.ThrowIfNull(manufacturerDataModel);
+        manufacturerDataModel.Validate();
+        _manufacturerStorage.AddElement(manufacturerDataModel);
+    }
+
+    public void UpdateManufacturer(ManufacturerDataModel manufacturerDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(manufacturerDataModel));
+        ArgumentNullException.ThrowIfNull(manufacturerDataModel);
+        manufacturerDataModel.Validate();
+        _manufacturerStorage.UpdateElement(manufacturerDataModel);
+    }
+
+    public void DeleteManufacturer(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _manufacturerStorage.DeleteElement(id);
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/PostBusinessLogicContract.cs

@@ -0,0 +1,106 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+
+internal class PostBusinessLogicContract(IPostStorageContract postStorageContract, ILogger logger) : IPostBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly IPostStorageContract _postStorageContract = postStorageContract;
+
+    public List<PostDataModel> GetAllPosts()
+    {
+        _logger.LogInformation("GetAllPosts");
+        return _postStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public List<PostDataModel> GetAllDataOfPost(string postId)
+    {
+        _logger.LogInformation("GetAllDataOfPost for {postId}", postId);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _postStorageContract.GetPostHistory(postId) ?? throw new NullListException();
+    }
+    public List<PostDataModel> GetPostHistory(string postId)
+    {
+        _logger.LogInformation("GetPostHistory for {postId}", postId);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _postStorageContract.GetPostHistory(postId) ?? throw new NullListException();
+    }
+
+    public PostDataModel GetPostByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _postStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _postStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertPost(PostDataModel postDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.AddElement(postDataModel);
+    }
+
+    public void UpdatePost(PostDataModel postDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.UpdateElement(postDataModel);
+    }
+
+    public void DeletePost(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.DeleteElement(id);
+    }
+
+    public void RestorePost(string id)
+    {
+        _logger.LogInformation("Restore by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.ResElement(id);
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/ProductBusinessLogicContract.cs

@@ -0,0 +1,106 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+
+/// <summary>
+/// Реализация бизнес-логики
+/// </summary>
+internal class ProductBusinessLogicContract : IProductBusinessLogicContract
+{
+    private readonly ILogger<ProductBusinessLogicContract> _logger;
+    private readonly IProductStorageContract _productStorageContract;
+
+    public ProductBusinessLogicContract(IProductStorageContract productStorage, ILogger<ProductBusinessLogicContract> logger)
+    {
+        _logger = logger;
+        _productStorageContract = productStorage;
+    }
+
+    public List<ProductDataModel> GetAllProducts(bool onlyActive = true)
+    {
+        _logger.LogInformation("Fetching all products with onlyActive={onlyActive}", onlyActive);
+        return _productStorageContract.GetList(onlyActive: onlyActive) ?? throw new NullListException();
+    }
+
+    public ProductDataModel GetProductById(string id)
+    {
+        _logger.LogInformation("Fetching sale product by id={id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        return _productStorageContract.GetElementById(id) ?? throw new ElementNotFoundException(id);
+    }
+
+    public void InsertProduct(ProductDataModel productDataModel)
+    {
+        _logger.LogInformation("Inserting sale product: {json}", JsonSerializer.Serialize(productDataModel));
+        ArgumentNullException.ThrowIfNull(productDataModel);
+        productDataModel.Validate();
+        _productStorageContract.AddElement(productDataModel);
+    }
+
+    public void UpdateProduct(ProductDataModel productDataModel)
+    {
+        _logger.LogInformation("Updating sale product: {json}", JsonSerializer.Serialize(productDataModel));
+        ArgumentNullException.ThrowIfNull(productDataModel);
+        productDataModel.Validate();
+        _productStorageContract.UpdateElement(productDataModel);
+    }
+
+    public void DeleteProduct(string id)
+    {
+        _logger.LogInformation("Deleting sale product with id={id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _productStorageContract.DeleteElement(id);
+    }
+
+    public List<ProductIngredientDataModel> GetIngredientsByProductId(string productId)
+    {
+        _logger.LogInformation("Fetching ingredients for sale product with id={saleProductId}", productId);
+        if (productId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(productId));
+        }
+        if (!productId.IsGuid())
+        {
+            throw new ValidationException("SaleProductId is not a unique identifier");
+        }
+        return _productStorageContract.GetIngredientsByProductId(productId) ?? throw new NullListException();
+    }
+
+    public void AddIngredientToProduct(ProductIngredientDataModel productIngredient)
+    {
+        _logger.LogInformation("Adding ingredient to product: {json}", JsonSerializer.Serialize(productIngredient));
+        ArgumentNullException.ThrowIfNull(productIngredient);
+        productIngredient.Validate();
+        _productStorageContract.AddIngredientToProduct(productIngredient);
+    }
+
+    public void RemoveIngredientFromProduct(string ingredientId, string productId)
+    {
+        _logger.LogInformation("Removing ingredient {ingredientId} from product {productId}", ingredientId, productId);
+        if (ingredientId.IsEmpty() || productId.IsEmpty())
+        {
+            throw new ArgumentNullException("IngredientId or ProductId cannot be null or empty");
+        }
+        _productStorageContract.RemoveIngredientFromProduct(ingredientId, productId);
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -0,0 +1,140 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.Infrastructure.PostConfigurations;
+
+namespace CandyHouseBusinessLogic.Implementations;
+internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, ISaleStorageContract saleStorageContract, IPostStorageContract postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger, IConfigurationSalary сonfiguration) : ISalaryBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+    private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
+    private readonly IPostStorageContract _postStorageContract = postStorageContract;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+    private readonly IConfigurationSalary _salaryConfiguration = сonfiguration;
+    private readonly object _lockObject = new();
+
+    public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}",
+      fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _salaryStorageContract.GetList(fromDate, toDate) ?? throw new
+      NullListException();
+    }
+
+    public List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId)
+    {
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}, {workerId}", fromDate, toDate, workerId);
+        return _salaryStorageContract.GetList(fromDate, toDate, workerId) ??
+      throw new NullListException();
+    }
+
+    public void CalculateSalaryByMonth(DateTime date)
+    {
+        _logger.LogInformation("CalculateSalaryByMounth: {date}", date);
+        var startDate = new DateTime(date.Year, date.Month, 1);
+        var finishDate = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
+        var workers = _workerStorageContract.GetList() ?? throw new NullListException();
+        foreach (var worker in workers)
+        {
+            var sales = _saleStorageContract.GetList(startDate, finishDate, workerId: worker.Id) ?? throw new NullListException();
+            var post = _postStorageContract.GetElementById(worker.PostId) ?? throw new NullListException();
+            var salary = post.ConfigurationModel switch
+            {
+                null => 0,
+                CashierPostConfiguration cpc => CalculateSalaryForCashier(sales, startDate, finishDate, cpc),
+                SupervisorPostConfiguration spc => CalculateSalaryForSupervisor(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 CalculateSalaryForCashier(List<SaleDataModel> sales, DateTime startDate, DateTime finishDate, CashierPostConfiguration config)
+    {
+        var tasks = new List<Task>();
+        var calcPercent = 0.0;
+        var semaphore = new SemaphoreSlim(_salaryConfiguration.MaxConcurrentThreads); // Ограничение потоков
+
+        // Создаём задачи для каждого дня
+        for (var date = startDate; date <= finishDate; date = date.AddDays(1))
+        {
+            var currentDate = date; // Сохраняем дату для каждой задачи
+            tasks.Add(Task.Run(async () =>
+            {
+                await semaphore.WaitAsync(); // Ждём доступный слот
+                try
+                {
+                    var salesInDay = sales.Where(x => x.SaleDate.Date == currentDate.Date && !x.IsCancel).ToArray();
+                    if (salesInDay.Length > 0)
+                    {
+                        lock (_lockObject)
+                        {
+                            calcPercent += (salesInDay.Sum(x => x.Sum) / salesInDay.Length) * _salaryConfiguration.CashierSalePercent;
+                        }
+                    }
+                }
+                finally
+                {
+                    semaphore.Release(); // Освобождаем слот
+                }
+            }));
+        }
+
+        // Расчёт бонуса в отдельной задаче
+        var calcBonusTask = Task.Run(() =>
+        {
+            return sales.Where(x => x.Sum > _salaryConfiguration.ExtraSaleSum && !x.IsCancel)
+                                .Sum(x => x.Sum) * _salaryConfiguration.CashierBonusForExtraSales;
+        });
+
+        try
+        {
+            Task.WaitAll(tasks.ToArray()); // Ждём завершения всех задач для процентов
+            var bonus = calcBonusTask.Result; // Получаем результат бонуса
+            return config.Rate + calcPercent + bonus;
+        }
+        catch (AggregateException agEx)
+        {
+            foreach (var ex in agEx.InnerExceptions)
+            {
+                _logger.LogError(ex, "Error in the cashier payroll process");
+            }
+            return 0;
+        }
+    }
+
+    private double CalculateSalaryForSupervisor(DateTime startDate, DateTime finishDate, SupervisorPostConfiguration config)
+    {
+        try
+        {
+            return config.Rate + _salaryConfiguration.SupervisorTrendPremium * _workerStorageContract.GetWorkerTrend(startDate, finishDate); // Из глобальных настроек
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error in the supervisor payroll process");
+            return 0;
+        }
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/SaleBusinessLogicContract.cs

@@ -0,0 +1,169 @@
+using Microsoft.Extensions.Logging;
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using System.Text.Json;
+
+internal class SaleBusinessLogicContract(ISaleStorageContract saleStorageContract, IStorageContract storageStorageContract, ILogger logger) : ISaleBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly ISaleStorageContract _saleStorageContract = saleStorageContract;
+    private readonly IStorageContract _storageStorageContract = storageStorageContract;
+
+    public List<SaleDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {fromDate}, {toDate}",
+        fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _saleStorageContract.GetList(fromDate, toDate) ?? throw new
+        NullListException();
+    }
+
+    public List<SaleDataModel> GetAllSalesByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {workerId}, {fromDate}, {toDate}", workerId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        return _saleStorageContract.GetList(fromDate, toDate, workerId:
+        workerId) ?? throw new NullListException();
+    }
+
+    public List<SaleDataModel> GetAllSalesByCustomerByPeriod(string customerId,
+    DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {customerId}, {fromDate}, {toDate}", customerId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (customerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(customerId));
+        }
+        if (!customerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field customerId is not a unique identifier.");
+        }
+        return _saleStorageContract.GetList(fromDate, toDate, customerId:
+        customerId) ?? throw new NullListException();
+    }
+
+    public List<SaleDataModel> GetAllSalesByProductByPeriod(string productId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {productId}, {fromDate}, {toDate}", productId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (productId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(productId));
+        }
+        if (!productId.IsGuid())
+        {
+            throw new ValidationException("The value in the field productId is not a unique identifier.");
+        }
+        return _saleStorageContract.GetList(fromDate, toDate, productId: productId) ?? throw new NullListException();
+    }
+
+    public SaleDataModel GetSaleByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (!data.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        return _saleStorageContract.GetElementById(data) ?? throw new
+        ElementNotFoundException(data);
+    }
+
+    public void InsertSale(SaleDataModel saleDataModel)
+    {
+        _logger.LogInformation("New data: {json}",
+        JsonSerializer.Serialize(saleDataModel));
+        ArgumentNullException.ThrowIfNull(saleDataModel);
+        saleDataModel.Validate();
+
+        if (!_storageStorageContract.CheckAndWriteOffСomponentsFromStorage(saleDataModel))
+        {
+            throw new InsufficientStockException();
+        }
+
+        _saleStorageContract.AddElement(saleDataModel);
+    }
+
+    public void CancelSale(string id)
+    {
+        _logger.LogInformation("Cancel by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _saleStorageContract.DelElement(id);
+    }
+
+    public double CalculateSalesRevenue(DateTime fromDate, DateTime toDate)
+    {
+        if (fromDate > toDate)
+            throw new ValidationException("fromDate cannot be later than toDate");
+
+        _logger.LogInformation("Calculating sales revenue from {fromDate} to {toDate}", fromDate, toDate);
+
+        var sales = GetAllSalesByPeriod(fromDate, toDate);
+        if (sales == null || !sales.Any())
+        {
+            _logger.LogWarning("No sales found for the period {fromDate} to {toDate}", fromDate, toDate);
+            return 0.0;
+        }
+
+        double totalRevenue = 0.0;
+        object lockObject = new object();
+        var parallelOptions = new ParallelOptions { MaxDegreeOfParallelism = Environment.ProcessorCount };
+
+        try
+        {
+            Parallel.ForEach(sales, parallelOptions, sale =>
+            {
+                if (!sale.IsCancel)
+                {
+                    double saleRevenue = sale.Sum - sale.Discount;
+                    lock (lockObject)
+                    {
+                        totalRevenue += saleRevenue;
+                    }
+                }
+            });
+        }
+        catch (AggregateException ex)
+        {
+            _logger.LogError(ex, "Error occurred while calculating sales revenue");
+            throw new StorageException(ex);
+        }
+
+        _logger.LogInformation("Total sales revenue: {totalRevenue}", totalRevenue);
+        return totalRevenue;
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/StorageBusinessLogicContract.cs

@@ -0,0 +1,182 @@
+using Microsoft.Extensions.Logging;
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.StoragesContracts;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+
+public class StorageBusinessLogicContract : IStorageBusinessLogicContract
+{
+    private readonly IStorageContract _storageContract;
+    private readonly ISupplyStorageContract _supplyStorageContract;
+    private readonly ILogger<StorageBusinessLogicContract> _logger;
+
+    public StorageBusinessLogicContract(IStorageContract storageContract, ISupplyStorageContract supplyStorageContract, ILogger<StorageBusinessLogicContract> logger)
+    {
+        _storageContract = storageContract ?? throw new ArgumentNullException(nameof(storageContract));
+        _supplyStorageContract = supplyStorageContract ?? throw new ArgumentNullException(nameof(supplyStorageContract));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+    }
+
+    public List<StorageDataModel> GetAllStorages()
+    {
+        var storages = _storageContract.GetAllStorages();
+        if (storages == null || !storages.Any()) // Добавляем проверку на пустой список
+            throw new NullListException("No storages found");
+        return storages;
+    }
+
+    public void CreateStorage(string id, string address, int count, List<StorageIngredientDataModel> ingredients)
+    {
+        if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(address))
+            throw new ValidationException("Id and Address must not be empty");
+
+        var storage = new StorageDataModel(id, address, count, ingredients ?? new List<StorageIngredientDataModel>());
+        storage.Validate();
+        _storageContract.AddStorage(storage);
+    }
+
+    public void UpdateStorage(StorageDataModel storage)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(storage));
+        ArgumentNullException.ThrowIfNull(storage);
+        storage.Validate();
+        var existingStorage = _storageContract.GetStorageById(storage.Id);
+        if (existingStorage == null)
+            throw new ElementNotFoundException($"Storage with ID {storage.Id} not found");
+
+        _storageContract.UpdateStorage(storage);
+    }
+
+    public void AddIngredientToStorage(string storageId, StorageIngredientDataModel ingredient)
+    {
+        if (string.IsNullOrEmpty(storageId) || ingredient == null)
+            throw new ValidationException("StorageId and ingredient must not be null or empty");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        ingredient.Validate();
+        var existingIngredient = _storageContract.GetIngredientOnStorage(storageId, ingredient.IngredientId);
+        var updatedCount = existingIngredient?.Count + ingredient.Count ?? ingredient.Count;
+        var updatedIngredient = new StorageIngredientDataModel(storageId, ingredient.IngredientId, updatedCount);
+        _storageContract.AddOrUpdateIngredientOnStorage(updatedIngredient);
+    }
+
+    public void UpdateIngredientCount(string storageId, string ingredientId, int newCount)
+    {
+        if (string.IsNullOrEmpty(storageId) || string.IsNullOrEmpty(ingredientId) || newCount < 0)
+            throw new ValidationException("Invalid parameters for updating ingredient count");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        _storageContract.UpdateIngredientCount(storageId, ingredientId, newCount);
+    }
+
+    public int GetIngredientCountFromStorage(string storageId, string ingredientId)
+    {
+        if (string.IsNullOrEmpty(storageId) || string.IsNullOrEmpty(ingredientId))
+            throw new ValidationException("StorageId and IngredientId must not be empty");
+
+        var ingredient = _storageContract.GetIngredientOnStorage(storageId, ingredientId);
+        if (ingredient == null)
+            throw new ValidationException($"Ingredient with ID {ingredientId} not found in storage {storageId}");
+
+        return ingredient.Count;
+    }
+
+    public List<StorageIngredientDataModel> GetIngredientsFromStorage(string storageId)
+    {
+        if (string.IsNullOrEmpty(storageId))
+            throw new ValidationException("StorageId must not be empty");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        return _storageContract.GetIngredientsOnStorage(storageId);
+    }
+
+    public StorageDataModel GetStorageById(string storageId)
+    {
+        if (string.IsNullOrEmpty(storageId))
+            throw new ValidationException("StorageId must not be empty");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        return storage;
+    }
+
+    public Dictionary<string, int> CalculateRemainingIngredients(string storageId)
+    {
+        if (string.IsNullOrEmpty(storageId))
+            throw new ValidationException("StorageId must not be empty");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        _logger.LogInformation("Calculating remaining ingredients for storage {storageId}", storageId);
+
+        var remainingIngredients = new Dictionary<string, int>();
+
+        try
+        {
+            var supplyTask = Task.Run(() =>
+            {
+                var supplies = _supplyStorageContract.GetSuppliesByStorageId(storageId);
+                var suppliedIngredients = new Dictionary<string, int>();
+                foreach (var supply in supplies)
+                {
+                    if (supply.Ingredients != null)
+                    {
+                        foreach (var ingredient in supply.Ingredients)
+                        {
+                            if (suppliedIngredients.ContainsKey(ingredient.IngredientId))
+                                suppliedIngredients[ingredient.IngredientId] += ingredient.Count;
+                            else
+                                suppliedIngredients[ingredient.IngredientId] = ingredient.Count;
+                        }
+                    }
+                }
+                return suppliedIngredients;
+            });
+
+            var writeOffTask = Task.Run(() =>
+            {
+                return _storageContract.GetWrittenOffIngredientsByStorageId(storageId);
+            });
+
+            Task.WhenAll(supplyTask, writeOffTask).GetAwaiter().GetResult();
+
+            var suppliedIngredients = supplyTask.Result;
+            var writtenOffIngredients = writeOffTask.Result;
+
+            foreach (var ingredient in suppliedIngredients)
+            {
+                int writtenOffCount = writtenOffIngredients.ContainsKey(ingredient.Key) ? writtenOffIngredients[ingredient.Key] : 0;
+                int remainingCount = ingredient.Value - writtenOffCount;
+                if (remainingCount > 0)
+                {
+                    remainingIngredients[ingredient.Key] = remainingCount;
+                }
+            }
+
+            _logger.LogInformation("Remaining ingredients calculated for storage {storageId}: {count} ingredients", storageId, remainingIngredients.Count);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error occurred while calculating remaining ingredients for storage {storageId}", storageId);
+            throw new StorageException(ex);
+        }
+
+        return remainingIngredients;
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/SupplyBusinessLogicContract.cs

@@ -0,0 +1,154 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.StoragesContracts;
+
+namespace CandyHouseBusinessLogic.Implementations;
+
+public class SupplyBusinessLogicContract : ISupplyBusinessLogicContract
+{
+    private readonly ISupplyStorageContract _supplyStorageContract;
+    private readonly IStorageContract _storageContract;
+
+    public SupplyBusinessLogicContract(ISupplyStorageContract supplyStorageContract, IStorageContract storageContract)
+    {
+        _supplyStorageContract = supplyStorageContract ?? throw new ArgumentNullException(nameof(supplyStorageContract));
+        _storageContract = storageContract ?? throw new ArgumentNullException(nameof(storageContract));
+    }
+
+    public void CreateSupply(SupplyDataModel supply)
+    {
+        if (supply == null)
+            throw new ValidationException("Supply cannot be null");
+
+        supply.Validate();
+        var storage = _storageContract.GetStorageById(supply.StorageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {supply.StorageId} not found");
+
+        foreach (var ingredient in supply.Ingredients)
+        {
+            ingredient.Validate();
+        }
+
+        _supplyStorageContract.AddSupply(supply);
+
+        try
+        {
+            foreach (var ingredient in supply.Ingredients)
+            {
+                var storageIngredient = _storageContract.GetIngredientOnStorage(supply.StorageId, ingredient.IngredientId)
+                    ?? new StorageIngredientDataModel(supply.StorageId, ingredient.IngredientId, 0);
+                var updatedIngredient = new StorageIngredientDataModel(
+                    storageIngredient.StorageId,
+                    storageIngredient.IngredientId,
+                    storageIngredient.Count + ingredient.Count
+                );
+                _storageContract.AddOrUpdateIngredientOnStorage(updatedIngredient);
+            }
+        }
+        catch (Exception ex)
+        {
+            _supplyStorageContract.RemoveSupply(supply.Id);
+            throw new ValidationException($"Failed to update storage: {ex.Message}");
+        }
+    }
+
+    public List<SupplyDataModel> GetAllSupplies()
+    {
+        var supplies = _supplyStorageContract.GetAllSupplies();
+        if (supplies == null || !supplies.Any())
+            throw new NullListException("No supplies found");
+        return supplies;
+    }
+
+    public SupplyDataModel GetSupplyById(string supplyId)
+    {
+        if (string.IsNullOrEmpty(supplyId))
+            throw new ValidationException("SupplyId must not be empty");
+
+        var supply = _supplyStorageContract.GetSupplyById(supplyId);
+        if (supply == null)
+            throw new ValidationException($"Supply with ID {supplyId} not found");
+
+        return supply;
+    }
+
+    public List<SupplyDataModel> GetSuppliesByStorageId(string storageId)
+    {
+        if (string.IsNullOrEmpty(storageId))
+            throw new ValidationException("StorageId must not be empty");
+
+        var storage = _storageContract.GetStorageById(storageId);
+        if (storage == null)
+            throw new ValidationException($"Storage with ID {storageId} not found");
+
+        return _supplyStorageContract.GetSuppliesByStorageId(storageId);
+    }
+
+    public void AddOrUpdateIngredientInSupply(SupplyIngredientDataModel ingredient)
+    {
+        if (ingredient == null)
+            throw new ValidationException("Ingredient cannot be null");
+
+        ingredient.Validate();
+        _supplyStorageContract.AddOrUpdateIngredientInSupply(ingredient);
+    }
+
+    public void UpdateIngredientCountInSupply(string supplyId, string ingredientId, int newCount)
+    {
+        if (string.IsNullOrEmpty(supplyId) || string.IsNullOrEmpty(ingredientId) || newCount <= 0)
+            throw new ValidationException("Invalid parameters for updating ingredient count");
+
+        var supply = _supplyStorageContract.GetSupplyById(supplyId);
+        if (supply == null)
+            throw new ValidationException($"Supply with ID {supplyId} not found");
+
+        _supplyStorageContract.UpdateIngredientCountInSupply(supplyId, ingredientId, newCount);
+    }
+
+    public void RemoveIngredientFromSupply(string supplyId, string ingredientId)
+    {
+        if (string.IsNullOrEmpty(supplyId) || string.IsNullOrEmpty(ingredientId))
+            throw new ValidationException("SupplyId and IngredientId must not be empty");
+
+        var supply = _supplyStorageContract.GetSupplyById(supplyId);
+        if (supply == null)
+            throw new ValidationException($"Supply with ID {supplyId} not found");
+
+        _supplyStorageContract.RemoveIngredientFromSupply(supplyId, ingredientId);
+    }
+
+    public int CalculateSuppliedIngredientsCount(DateTime fromDate, DateTime toDate)
+    {
+        if (fromDate > toDate)
+            throw new ValidationException("fromDate cannot be later than toDate");
+
+        var supplies = _supplyStorageContract.GetSuppliesByPeriod(fromDate, toDate);
+        if (supplies == null || !supplies.Any())
+        {
+            return 0;
+        }
+
+        int totalCount = 0;
+        var parallelOptions = new ParallelOptions { MaxDegreeOfParallelism = Environment.ProcessorCount };
+
+        try
+        {
+            Parallel.ForEach(supplies, parallelOptions, supply =>
+            {
+                if (supply.Ingredients != null)
+                {
+                    int supplyCount = supply.Ingredients.Sum(c => c.Count);
+                    Interlocked.Add(ref totalCount, supplyCount);
+                }
+            });
+        }
+        catch (AggregateException ex)
+        {
+            throw new StorageException(ex);
+        }
+
+        return totalCount;
+    }
+}

CandyHouseSolution/CandyHouseBusinessLogic/Implementations/WorkerBusinessLogicContract.cs

@@ -0,0 +1,98 @@
+using CandyHouseContracts.BusinessLogicsContracts;
+using CandyHouseContracts.DataModels;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace CandyHouseBusinessLogic.Implementations;
+internal class WorkerBusinessLogicContract(IWorkerStorageContract workerStorage, ILogger<WorkerBusinessLogicContract> logger) : IWorkerBusinessLogicContract
+{
+    private readonly ILogger<WorkerBusinessLogicContract> _logger = logger;
+    private readonly IWorkerStorageContract _workerStorage = workerStorage;
+
+    public List<WorkerDataModel> GetAllWorkers(bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}", onlyActive);
+        return _workerStorage.GetList(onlyActive, null, null, null, null, null) ?? throw new NullListException(); // Явно указал все параметры
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {postId}, {onlyActive}", postId, onlyActive);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _workerStorage.GetList(onlyActive, postId, null, null, null, null) ?? throw new NullListException(); // Явно указал все параметры
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorage.GetList(onlyActive, null, fromDate, toDate, null, null) ?? throw new NullListException(); // Явно указал все параметры
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, {fromDate}, {toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorage.GetList(onlyActive, null, null, null, fromDate, toDate) ?? throw new NullListException(); // Явно указал все параметры
+    }
+
+    public WorkerDataModel GetWorkerByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _workerStorage.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _workerStorage.GetElementByFIO(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorage.AddElement(workerDataModel);
+    }
+
+    public void UpdateWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorage.UpdateElement(workerDataModel);
+    }
+
+    public void DeleteWorker(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _workerStorage.DeleteElement(id);
+    }
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IComponentAdapter.cs

@@ -0,0 +1,22 @@
+
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IIngredientAdapter
+{
+    IngredientOperationResponse GetList(bool includeDeleted);
+
+    IngredientOperationResponse GetManufacturerList(string id, bool includeDeleted);
+
+    IngredientOperationResponse GetHistory(string id);
+
+    IngredientOperationResponse GetElement(string data);
+
+    IngredientOperationResponse RegisterIngredient(IngredientBindingModel productModel);
+
+    IngredientOperationResponse ChangeIngredientInfo(IngredientBindingModel productModel);
+
+    IngredientOperationResponse RemoveIngredient(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/ICustomerAdapter.cs

@@ -0,0 +1,17 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface ICustomerAdapter
+{
+    CustomerOperationResponse GetList();
+
+    CustomerOperationResponse GetElement(string data);
+
+    CustomerOperationResponse RegisterCustomer(CustomerBindingModel customerModel);
+
+    CustomerOperationResponse ChangeCustomerInfo(CustomerBindingModel customerModel);
+
+    CustomerOperationResponse RemoveCustomer(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IManufacturerAdapter.cs

@@ -0,0 +1,17 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IManufacturerAdapter
+{
+    ManufacturerOperationResponse GetList();
+
+    ManufacturerOperationResponse GetElement(string data);
+
+    ManufacturerOperationResponse RegisterManufacturer(ManufacturerBindingModel manufacturerModel);
+
+    ManufacturerOperationResponse ChangeManufacturerInfo(ManufacturerBindingModel manufacturerModel);
+
+    ManufacturerOperationResponse RemoveManufacturer(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IPostAdapter.cs

@@ -0,0 +1,21 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IPostAdapter
+{
+    PostOperationResponse GetList();
+
+    PostOperationResponse GetHistory(string id);
+
+    PostOperationResponse GetElement(string data);
+
+    PostOperationResponse RegisterPost(PostBindingModel postModel);
+
+    PostOperationResponse ChangePostInfo(PostBindingModel postModel);
+
+    PostOperationResponse RemovePost(string id);
+
+    PostOperationResponse RestorePost(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IProductAdapter.cs

@@ -0,0 +1,24 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IProductAdapter
+{
+    ProductOperationResponse GetList(bool onlyActive = true);
+
+    ProductOperationResponse GetElement(string data);
+
+    ProductOperationResponse RegisterProduct(ProductBindingModel productModel);
+
+    ProductOperationResponse ChangeProductInfo(ProductBindingModel productModel);
+
+    ProductOperationResponse RemoveProduct(string id);
+
+    ProductOperationResponse GetIngredientsList(string id);
+
+    ProductOperationResponse AddIngredient(string productId, IngredientBindingModel ingredient);
+
+    ProductOperationResponse RemoveIngredient(string productId, string ingredientId);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/ISalaryAdapter.cs

@@ -0,0 +1,13 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface ISalaryAdapter
+{
+    SalaryOperationResponse GetListByPeriod(DateTime fromDate, DateTime toDate);
+
+    SalaryOperationResponse GetListByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+
+    SalaryOperationResponse CalculateSalary(DateTime date);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/ISaleAdapter.cs

@@ -0,0 +1,15 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface ISaleAdapter
+{
+    SaleOperationResponse GetList(DateTime fromDate, DateTime toDate);
+    SaleOperationResponse GetWorkerList(string id, DateTime fromDate, DateTime toDate);
+    SaleOperationResponse GetCustomerList(string id, DateTime fromDate, DateTime toDate);
+    SaleOperationResponse GetProductList(string id, DateTime fromDate, DateTime toDate);
+    SaleOperationResponse GetElement(string id);
+    SaleOperationResponse MakeSale(SaleBindingModel saleModel);
+    SaleOperationResponse CancelSale(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IStorageAdapter.cs

@@ -0,0 +1,13 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IStorageAdapter
+{
+    StorageOperationResponse GetList();
+    StorageOperationResponse GetElement(string id);
+    StorageOperationResponse RegisterStorage(StorageBindingModel storageModel);
+    StorageOperationResponse UpdateStorage(StorageBindingModel storageModel);
+    StorageOperationResponse AddOrUpdateIngredient(StorageIngredientBindingModel ingredientModel);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/ISupplyAdapter.cs

@@ -0,0 +1,15 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface ISupplyAdapter
+{
+    SupplyOperationResponse GetList();
+    SupplyOperationResponse GetElement(string id);
+    SupplyOperationResponse RegisterSupply(SupplyBindingModel supplyModel);
+    SupplyOperationResponse GetSuppliesByStorage(string storageId);
+    SupplyOperationResponse AddOrUpdateIngredient(SupplyIngredientBindingModel ingredientModel);
+    SupplyOperationResponse UpdateIngredientCount(string supplyId, string ingredientId, int newCount);
+    SupplyOperationResponse RemoveIngredient(string supplyId, string ingredientId);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/IWorkerAdapter.cs

@@ -0,0 +1,23 @@
+using CandyHouseContracts.AdapterContracts.OperationResponses;
+using CandyHouseContracts.BindingModels;
+
+namespace CandyHouseContracts.AdapterContracts;
+
+public interface IWorkerAdapter
+{
+    WorkerOperationResponse GetList(bool includeDeleted);
+
+    WorkerOperationResponse GetPostList(string id, bool includeDeleted);
+
+    WorkerOperationResponse GetListByBirthDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetListByEmploymentDate(DateTime fromDate, DateTime toDate, bool includeDeleted);
+
+    WorkerOperationResponse GetElement(string data);
+
+    WorkerOperationResponse RegisterWorker(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse ChangeWorkerInfo(WorkerBindingModel workerModel);
+
+    WorkerOperationResponse RemoveWorker(string id);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/CustomerOperationResponse.cs

@@ -0,0 +1,19 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class CustomerOperationResponse : OperationResponse
+{
+    public static CustomerOperationResponse OK(List<CustomerViewModel> data) => OK<CustomerOperationResponse, List<CustomerViewModel>>(data);
+
+    public static CustomerOperationResponse OK(CustomerViewModel data) => OK<CustomerOperationResponse, CustomerViewModel>(data);
+
+    public static CustomerOperationResponse NoContent() => NoContent<CustomerOperationResponse>();
+
+    public static CustomerOperationResponse BadRequest(string message) => BadRequest<CustomerOperationResponse>(message);
+
+    public static CustomerOperationResponse NotFound(string message) => NotFound<CustomerOperationResponse>(message);
+
+    public static CustomerOperationResponse InternalServerError(string message) => InternalServerError<CustomerOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/IngredientOperationResponse.cs

@@ -0,0 +1,21 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class IngredientOperationResponse : OperationResponse
+{
+    public static IngredientOperationResponse OK(List<IngredientViewModel> data) => OK<IngredientOperationResponse, List<IngredientViewModel>>(data);
+
+    public static IngredientOperationResponse OK(List<IngredientHistoryViewModel> data) => OK<IngredientOperationResponse, List<IngredientHistoryViewModel>>(data);
+
+    public static IngredientOperationResponse OK(IngredientViewModel data) => OK<IngredientOperationResponse, IngredientViewModel>(data);
+
+    public static IngredientOperationResponse NoContent() => NoContent<IngredientOperationResponse>();
+
+    public static IngredientOperationResponse NotFound(string message) => NotFound<IngredientOperationResponse>(message);
+
+    public static IngredientOperationResponse BadRequest(string message) => BadRequest<IngredientOperationResponse>(message);
+
+    public static IngredientOperationResponse InternalServerError(string message) => InternalServerError<IngredientOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/ManufacturerOperationResponse.cs

@@ -0,0 +1,19 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class ManufacturerOperationResponse : OperationResponse
+{
+    public static ManufacturerOperationResponse OK(List<ManufacturerViewModel> data) => OK<ManufacturerOperationResponse, List<ManufacturerViewModel>>(data);
+
+    public static ManufacturerOperationResponse OK(ManufacturerViewModel data) => OK<ManufacturerOperationResponse, ManufacturerViewModel>(data);
+
+    public static ManufacturerOperationResponse NoContent() => NoContent<ManufacturerOperationResponse>();
+
+    public static ManufacturerOperationResponse NotFound(string message) => NotFound<ManufacturerOperationResponse>(message);
+
+    public static ManufacturerOperationResponse BadRequest(string message) => BadRequest<ManufacturerOperationResponse>(message);
+
+    public static ManufacturerOperationResponse InternalServerError(string message) => InternalServerError<ManufacturerOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/PostOperationResponse.cs

@@ -0,0 +1,19 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class PostOperationResponse : OperationResponse
+{
+    public static PostOperationResponse OK(List<PostViewModel> data) => OK<PostOperationResponse, List<PostViewModel>>(data);
+
+    public static PostOperationResponse OK(PostViewModel data) => OK<PostOperationResponse, PostViewModel>(data);
+
+    public static PostOperationResponse NoContent() => NoContent<PostOperationResponse>();
+
+    public static PostOperationResponse NotFound(string message) => NotFound<PostOperationResponse>(message);
+
+    public static PostOperationResponse BadRequest(string message) => BadRequest<PostOperationResponse>(message);
+
+    public static PostOperationResponse InternalServerError(string message) => InternalServerError<PostOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/ProductOperationResponse.cs

@@ -0,0 +1,28 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class ProductOperationResponse : OperationResponse
+{
+    public static ProductOperationResponse OK(List<ProductViewModel> data)
+        => OK<ProductOperationResponse, List<ProductViewModel>>(data);
+
+    public static ProductOperationResponse OK(List<IngredientViewModel> data)
+        => OK<ProductOperationResponse, List<IngredientViewModel>>(data);
+
+    public static ProductOperationResponse OK(ProductViewModel data)
+        => OK<ProductOperationResponse, ProductViewModel>(data);
+
+    public static ProductOperationResponse NoContent()
+        => NoContent<ProductOperationResponse>();
+
+    public static ProductOperationResponse NotFound(string message)
+        => NotFound<ProductOperationResponse>(message);
+
+    public static ProductOperationResponse BadRequest(string message)
+        => BadRequest<ProductOperationResponse>(message);
+
+    public static ProductOperationResponse InternalServerError(string message)
+        => InternalServerError<ProductOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/SalaryOperationResponse.cs

@@ -0,0 +1,17 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class SalaryOperationResponse : OperationResponse
+{
+    public static SalaryOperationResponse OK(List<SalaryViewModel> data) => OK<SalaryOperationResponse, List<SalaryViewModel>>(data);
+
+    public static SalaryOperationResponse NoContent() => NoContent<SalaryOperationResponse>();
+
+    public static SalaryOperationResponse NotFound(string message) => NotFound<SalaryOperationResponse>(message);
+
+    public static SalaryOperationResponse BadRequest(string message) => BadRequest<SalaryOperationResponse>(message);
+
+    public static SalaryOperationResponse InternalServerError(string message) => InternalServerError<SalaryOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/SaleOperationResponse.cs

@@ -0,0 +1,25 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class SaleOperationResponse : OperationResponse
+{
+    public static SaleOperationResponse OK(List<SaleViewModel> data) =>
+        OK<SaleOperationResponse, List<SaleViewModel>>(data);
+
+    public static SaleOperationResponse OK(SaleViewModel data) =>
+        OK<SaleOperationResponse, SaleViewModel>(data);
+
+    public static SaleOperationResponse NoContent() =>
+        NoContent<SaleOperationResponse>();
+
+    public static SaleOperationResponse NotFound(string message) =>
+        NotFound<SaleOperationResponse>(message);
+
+    public static SaleOperationResponse BadRequest(string message) =>
+        BadRequest<SaleOperationResponse>(message);
+
+    public static SaleOperationResponse InternalServerError(string message) =>
+        InternalServerError<SaleOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/StorageOperationResponse.cs

@@ -0,0 +1,14 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class StorageOperationResponse : OperationResponse
+{
+    public static StorageOperationResponse OK(List<StorageViewModel> data) => OK<StorageOperationResponse, List<StorageViewModel>>(data);
+    public static StorageOperationResponse OK(StorageViewModel data) => OK<StorageOperationResponse, StorageViewModel>(data);
+    public static StorageOperationResponse NoContent() => NoContent<StorageOperationResponse>();
+    public static StorageOperationResponse NotFound(string message) => NotFound<StorageOperationResponse>(message);
+    public static StorageOperationResponse BadRequest(string message) => BadRequest<StorageOperationResponse>(message);
+    public static StorageOperationResponse InternalServerError(string message) => InternalServerError<StorageOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/SupplyOperationResponse.cs

@@ -0,0 +1,14 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class SupplyOperationResponse : OperationResponse
+{
+    public static SupplyOperationResponse OK(List<SupplyViewModel> data) => OK<SupplyOperationResponse, List<SupplyViewModel>>(data);
+    public static SupplyOperationResponse OK(SupplyViewModel data) => OK<SupplyOperationResponse, SupplyViewModel>(data);
+    public static SupplyOperationResponse NoContent() => NoContent<SupplyOperationResponse>();
+    public static SupplyOperationResponse NotFound(string message) => NotFound<SupplyOperationResponse>(message);
+    public static SupplyOperationResponse BadRequest(string message) => BadRequest<SupplyOperationResponse>(message);
+    public static SupplyOperationResponse InternalServerError(string message) => InternalServerError<SupplyOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/AdapterContracts/OperationResponses/WorkerOperationResponse.cs

@@ -0,0 +1,19 @@
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.AdapterContracts.OperationResponses;
+
+public class WorkerOperationResponse : OperationResponse
+{
+    public static WorkerOperationResponse OK(List<WorkerViewModel> data) => OK<WorkerOperationResponse, List<WorkerViewModel>>(data);
+
+    public static WorkerOperationResponse OK(WorkerViewModel data) => OK<WorkerOperationResponse, WorkerViewModel>(data);
+
+    public static WorkerOperationResponse NoContent() => NoContent<WorkerOperationResponse>();
+
+    public static WorkerOperationResponse NotFound(string message) => NotFound<WorkerOperationResponse>(message);
+
+    public static WorkerOperationResponse BadRequest(string message) => BadRequest<WorkerOperationResponse>(message);
+
+    public static WorkerOperationResponse InternalServerError(string message) => InternalServerError<WorkerOperationResponse>(message);
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/CustomerBindingModel.cs

@@ -0,0 +1,10 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class CustomerBindingModel
+{
+    public string? Id { get; set; } 
+    public string? FIO { get; set; } 
+    public string? Phone { get; set; } 
+    public string? Email { get; set; } 
+    public double DiscountSize { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/IngredientBindingModel.cs

@@ -0,0 +1,16 @@
+using CandyHouseContracts.Enums;
+
+namespace CandyHouseContracts.BindingModels;
+
+public class IngredientBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? IngredientName { get; set; } 
+
+    public string? IngredientType { get; set; } 
+
+    public string? ManufacturerId { get; set; } 
+
+    public double Price { get; set; } 
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/ManufacturerBindingModel.cs

@@ -0,0 +1,8 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class ManufacturerBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? ManufacturerName { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/PostBindingModel.cs

@@ -0,0 +1,16 @@
+using CandyHouseContracts.Enums;
+
+namespace CandyHouseContracts.BindingModels;
+
+public class PostBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? PostId => Id;
+
+    public string? PostName { get; set; }
+
+    public string? PostType { get; set; }
+
+    public string? ConfigurationJson { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/ProductBindingModel.cs

@@ -0,0 +1,17 @@
+using CandyHouseContracts.Enums;
+
+namespace CandyHouseContracts.BindingModels;
+
+public class ProductBindingModel
+{
+    public string? Id { get; set; }
+    
+    public string? ProductName { get; set; }
+    
+    public int? Count { get; set; }
+    
+    public double? TotalPrice { get; set; }
+    
+    public List<ProductIngredientBindingModel>? Ingredients { get; set; } 
+}
+

CandyHouseSolution/CandyHouseContracts/BindingModels/ProductComponentBindingModel.cs

@@ -0,0 +1,8 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class ProductIngredientBindingModel
+{
+    public string? ProductId { get; set; }
+    public string? IngredientId { get; set; }
+    public int Count { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/SaleBindingModel.cs

@@ -0,0 +1,17 @@
+using CandyHouseContracts.Enums;
+using CandyHouseContracts.ViewModels;
+
+namespace CandyHouseContracts.BindingModels;
+
+public class SaleBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? WorkerId { get; set; }
+
+    public string? CustomerId { get; set; }
+
+    public int DiscountType { get; set; }
+
+    public ProductBindingModel? Product { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/StorageBindingModel.cs

@@ -0,0 +1,9 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class StorageBindingModel
+{
+    public string? Id { get; set; }
+    public required string Address { get; set; }
+    public int Count { get; set; }
+    public List<StorageIngredientBindingModel> Ingredients { get; set; } = [];
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/StorageComponentBindingModel.cs

@@ -0,0 +1,8 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class StorageIngredientBindingModel
+{
+    public required string StorageId { get; set; }
+    public required string IngredientId { get; set; }
+    public int Count { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/SupplyBindingModel.cs

@@ -0,0 +1,10 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class SupplyBindingModel
+{
+    public string? Id { get; set; }
+    public required string StorageId { get; set; }
+    public DateTime DeliveryDate { get; set; }
+    public int Count { get; set; }
+    public List<SupplyIngredientBindingModel> Ingredients { get; set; } = [];
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/SupplyComponentBindingModel.cs

@@ -0,0 +1,8 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class SupplyIngredientBindingModel
+{
+    public required string SupplyId { get; set; }
+    public required string IngredientId { get; set; }
+    public int Count { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BindingModels/WorkerBindingModel.cs

@@ -0,0 +1,14 @@
+namespace CandyHouseContracts.BindingModels;
+
+public class WorkerBindingModel
+{
+    public string? Id { get; set; }
+
+    public string? FIO { get; set; }
+
+    public string? PostId { get; set; }
+
+    public DateTime? BirthDate { get; set; }
+
+    public DateTime? EmploymentDate { get; set; }
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IComponentBusinessLogicContract.cs

@@ -0,0 +1,14 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface IIngredientBusinessLogicContract
+{
+    List<IngredientDataModel> GetAllIngredients(bool onlyActive = true);
+    List<IngredientDataModel> GetAllIngredientsByManufacturer(string manufacturerId, bool onlyActive = true);
+    List<IngredientHistoryDataModel> GetIngredientHistory(string ingredientId);
+    IngredientDataModel GetIngredientByData(string data);
+    void InsertIngredient(IngredientDataModel ingredientDataModel);
+    void UpdateIngredient(IngredientDataModel ingredientDataModel);
+    void DeleteIngredient(string id);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/ICustomerBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface ICustomerBusinessLogicContract
+{
+    List<CustomerDataModel> GetAllCustomers();
+    CustomerDataModel GetCustomerByData(string data);
+    void InsertCustomer(CustomerDataModel customerDataModel);
+    void UpdateCustomer(CustomerDataModel customerDataModel);
+    void DeleteCustomer(string id);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IManufacturerBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface IManufacturerBusinessLogicContract
+{
+    List<ManufacturerDataModel> GetAllManufacturers();
+    ManufacturerDataModel GetManufacturerByData(string data);
+    void InsertManufacturer(ManufacturerDataModel manufacturerDataModel);
+    void UpdateManufacturer(ManufacturerDataModel manufacturerDataModel);
+    void DeleteManufacturer(string id);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IPostBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface IPostBusinessLogicContract
+{
+    List<PostDataModel> GetAllPosts();
+    List<PostDataModel> GetAllDataOfPost(string postId);
+    List<PostDataModel> GetPostHistory(string postId);
+    PostDataModel GetPostByData(string data);
+    void InsertPost(PostDataModel postDataModel);
+    void UpdatePost(PostDataModel postDataModel);
+    void DeletePost(string id);
+    void RestorePost(string id);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IProductBusinessLogicContract.cs

@@ -0,0 +1,18 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+/// <summary>
+/// Интерфейс бизнес-логики
+/// </summary>
+public interface IProductBusinessLogicContract
+{
+    List<ProductDataModel> GetAllProducts(bool onlyActive = true);
+    ProductDataModel GetProductById(string id);
+    void InsertProduct(ProductDataModel saleProductDataModel);
+    void UpdateProduct(ProductDataModel saleProductDataModel);
+    void DeleteProduct(string id);
+    List<ProductIngredientDataModel> GetIngredientsByProductId(string saleProductId);
+    void AddIngredientToProduct(ProductIngredientDataModel ProductIngredient);
+    void RemoveIngredientFromProduct(string ingredientId, string productId);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/ISalaryBusinessLogicContract.cs

@@ -0,0 +1,10 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface ISalaryBusinessLogicContract
+{
+    List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate);
+    List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+    void CalculateSalaryByMonth(DateTime date);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/ISaleBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface ISaleBusinessLogicContract
+{
+    List<SaleDataModel> GetAllSalesByPeriod(DateTime fromDate, DateTime toDate);
+    List<SaleDataModel> GetAllSalesByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate);
+    List<SaleDataModel> GetAllSalesByCustomerByPeriod(string customerId, DateTime fromDate, DateTime toDate);
+    List<SaleDataModel> GetAllSalesByProductByPeriod(string productId, DateTime fromDate, DateTime toDate);
+    SaleDataModel GetSaleByData(string data);
+    void InsertSale(SaleDataModel saleDataModel);
+    void CancelSale(string id);
+    double CalculateSalesRevenue(DateTime fromDate, DateTime toDate);
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IStorageBusinessLogicContract.cs

@@ -0,0 +1,18 @@
+using CandyHouseContracts.DataModels;
+using System.Collections.Generic;
+
+namespace CandyHouseContracts.BusinessLogicsContracts
+{
+    public interface IStorageBusinessLogicContract
+    {
+        List<StorageDataModel> GetAllStorages();
+        void CreateStorage(string id, string address, int count, List<StorageIngredientDataModel> ingredients);
+        void UpdateStorage(StorageDataModel storage);
+        void AddIngredientToStorage(string storageId, StorageIngredientDataModel ingredient);
+        void UpdateIngredientCount(string storageId, string ingredientId, int newCount);
+        int GetIngredientCountFromStorage(string storageId, string ingredientId);
+        List<StorageIngredientDataModel> GetIngredientsFromStorage(string storageId);
+        StorageDataModel GetStorageById(string storageId);
+        Dictionary<string, int> CalculateRemainingIngredients(string storageId);
+    }
+}

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/ISupplyBusinessLogicContract.cs

@@ -0,0 +1,18 @@
+using CandyHouseContracts.DataModels;
+using System.Collections.Generic;
+
+namespace CandyHouseContracts.BusinessLogicsContracts
+{
+    public interface ISupplyBusinessLogicContract
+    {
+        List<SupplyDataModel> GetAllSupplies();
+        void CreateSupply(SupplyDataModel supply);
+        SupplyDataModel GetSupplyById(string supplyId);
+        List<SupplyDataModel> GetSuppliesByStorageId(string storageId);
+        void AddOrUpdateIngredientInSupply(SupplyIngredientDataModel ingredient);
+        void UpdateIngredientCountInSupply(string supplyId, string ingredientId, int newCount);
+        void RemoveIngredientFromSupply(string supplyId, string ingredientId);
+        int CalculateSuppliedIngredientsCount(DateTime fromDate, DateTime toDate);
+    }
+}
+

CandyHouseSolution/CandyHouseContracts/BusinessLogicsContracts/IWorkerBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using CandyHouseContracts.DataModels;
+
+namespace CandyHouseContracts.BusinessLogicsContracts;
+
+public interface IWorkerBusinessLogicContract
+{
+    List<WorkerDataModel> GetAllWorkers(bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    WorkerDataModel GetWorkerByData(string data);
+    void InsertWorker(WorkerDataModel workerDataModel);
+    void UpdateWorker(WorkerDataModel workerDataModel);
+    void DeleteWorker(string id);
+}

CandyHouseSolution/CandyHouseContracts/CandyHouseContracts.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.3.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.3.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.4" />
+  </ItemGroup>
+
+</Project>

CandyHouseSolution/CandyHouseContracts/DataModels/CustomerDataModel.cs

@@ -0,0 +1,29 @@
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+using System.Text.RegularExpressions;
+using CandyHouseContracts.Exceptions;
+
+namespace CandyHouseContracts.DataModels;
+
+public class CustomerDataModel(string id, string fio, string phone, string email, double discountSize) : IValidation
+{
+    public string Id { get; private set; } = id;
+    public string FIO { get; private set; } = fio;
+    public string Phone { get; private set; } = phone;
+    public string Email { get; private set; } = email;
+    public double DiscountSize { get; private set; } = discountSize;
+
+    public void Validate()
+    {
+        if (Id.IsEmpty()) throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid()) throw new ValidationException("Id must be a GUID");
+        if (FIO.IsEmpty()) throw new ValidationException("Field FIO is empty");
+        if (Phone.IsEmpty()) throw new ValidationException("Field Phone is empty");
+
+        var phoneRegex = new Regex(@"^\+7\d{10}$");
+        if (!phoneRegex.IsMatch(Phone)) throw new ValidationException("Invalid phone format");
+
+        if (Email.IsEmpty() || !Email.Contains("@")) throw new ValidationException("Invalid email format");
+    }
+}
+

CandyHouseSolution/CandyHouseContracts/DataModels/IngredientDataModel.cs

@@ -0,0 +1,49 @@
+using CandyHouseContracts.Enums;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class IngredientDataModel(string id, string ingredientName, IngredientType ingredientType, string manufacturerId, double price, bool isDeleted) : IValidation
+{
+    public string Id { get; private set; } = id;
+
+    public string IngredientName { get; private set; } = ingredientName;
+
+    public IngredientType IngredientType { get; private set; } = ingredientType;
+
+    public string ManufacturerId { get; private set; } = manufacturerId;
+
+    public double Price { get; private set; } = price;
+
+    public bool IsDeleted { get; private set; } = isDeleted;
+
+    private readonly ManufacturerDataModel? _manufacturer;
+
+    public string ManufacturerName => _manufacturer?.ManufacturerName ?? string.Empty;
+
+    public IngredientDataModel(string id, string ingredientName, IngredientType ingredientType, string manufacturerId, double price, bool isDeleted, ManufacturerDataModel manufacturer) : this(id, ingredientName, ingredientType, manufacturerId, price, isDeleted)
+    {
+        _manufacturer = manufacturer;
+    }
+    public IngredientDataModel(string id, string ingredientName, IngredientType ingredientType, string manufacturerId, double price) : this(id, ingredientName, ingredientType, manufacturerId, price, false) { }
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (IngredientName.IsEmpty())
+            throw new ValidationException("Field IngredientName is empty");
+        if (IngredientType == IngredientType.None)
+            throw new ValidationException("Field IngredientType is empty");
+        if (ManufacturerId.IsEmpty())
+            throw new ValidationException("Field ManufacturerId is empty");
+        if (!ManufacturerId.IsGuid())
+            throw new ValidationException("The value in the field ManufacturerId is not a unique identifier");
+        if (Price <= 0)
+            throw new ValidationException("Field Price is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/IngredientHistoryDataModel.cs

@@ -0,0 +1,34 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class IngredientHistoryDataModel(string ingredientId, double oldPrice) : IValidation
+{
+    private readonly IngredientDataModel? _ingredient;
+
+    public string IngredientId { get; private set; } = ingredientId;
+
+    public double OldPrice { get; private set; } = oldPrice; // олд спайс
+
+    public DateTime ChangeDate { get; private set; } = DateTime.UtcNow;  // дата изменения цены
+
+    public string IngredientName => _ingredient?.IngredientName ?? string.Empty;
+
+    public IngredientHistoryDataModel(string ingredientId, double oldPrice, DateTime changeDate, IngredientDataModel ingredient) : this(ingredientId, oldPrice)
+    {
+        ChangeDate = changeDate;
+        _ingredient = ingredient;
+    }
+
+    public void Validate()
+    {
+        if (IngredientId.IsEmpty())
+            throw new ValidationException("Field IngredientId is empty");
+        if (!IngredientId.IsGuid())
+            throw new ValidationException("The value in the field IngredientId is not a unique identifier");
+        if (OldPrice <= 0)
+            throw new ValidationException("Field OldPrice is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/ManufacturerDataModel.cs

@@ -0,0 +1,29 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class ManufacturerDataModel(string id, string manufacturerName, string?
+prevManufacturerName, string? prevPrevManufacturerName) : IValidation
+{
+    public string Id { get; private set; } = id;
+    public string ManufacturerName { get; private set; } = manufacturerName;
+    public string? PrevManufacturerName { get; private set; } =
+    prevManufacturerName;
+    public string? PrevPrevManufacturerName { get; private set; } =
+    prevPrevManufacturerName;
+
+    public ManufacturerDataModel(string id, string manufacturerName) : this(id, manufacturerName, null, null) { }
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (ManufacturerName.IsEmpty())
+            throw new ValidationException("Field ManufacturerName isempty");
+    }
+}
+

CandyHouseSolution/CandyHouseContracts/DataModels/PostDataModel.cs

@@ -0,0 +1,50 @@
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using CandyHouseContracts.Enums;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.Infrastructure.PostConfigurations;
+
+namespace CandyHouseContracts.DataModels;
+
+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 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(CashierPostConfiguration) => JsonConvert.DeserializeObject<CashierPostConfiguration>(configurationJson)!,
+                nameof(SupervisorPostConfiguration) => JsonConvert.DeserializeObject<SupervisorPostConfiguration>(configurationJson)!,
+                _ => JsonConvert.DeserializeObject<PostConfiguration>(configurationJson)!,
+            };
+        }
+    }
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (PostName.IsEmpty())
+            throw new ValidationException("Field PostName is empty");
+        if (PostType == PostType.None)
+            throw new ValidationException("Field PostName is empty");
+        if (ConfigurationModel is null)
+            throw new ValidationException("Field ConfigurationModel is not initialized");
+        if (ConfigurationModel!.Rate <= 0)
+            throw new ValidationException("Field Rate is less or equal zero");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/ProductComponentDataModel.cs

@@ -0,0 +1,29 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class ProductIngredientDataModel(string ingredientId, string productId, int count) : IValidation
+{
+    public string IngredientId { get; private set; } = ingredientId;
+    public string ProductId { get; private set; } = productId;
+    public int Count { get; private set; } = count; //Например для плашек оперативки
+    public void Validate()
+    {
+        if (IngredientId.IsEmpty())
+            throw new ValidationException("Field IngredientId is empty");
+
+        if (!IngredientId.IsGuid())
+            throw new ValidationException("The value in the field IngredientId is not a unique identifier");
+
+        if (ProductId.IsEmpty())
+            throw new ValidationException("Field ProductId is empty");
+
+        if (!ProductId.IsGuid())
+            throw new ValidationException("The value in the field ProductId is not a unique identifier");
+        
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/ProductDataModel.cs

@@ -0,0 +1,30 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class ProductDataModel(string id, string productName, int count, double totalPrice, List<ProductIngredientDataModel> ingredients, bool isDeleted = false) : IValidation
+{
+    public string Id { get; private set; } = id; // Id товара, т.к. в этой сущности хранится готовый к продаже ПК 
+    public string ProductName { get; private set; } = productName; // Теперь тут название ПК, а не ProductID (ID выше добавил)
+    public int Count { get; private set; } = count;
+    public double TotalPrice { get; private set; } = totalPrice;
+    public List<ProductIngredientDataModel> Ingredients { get; private set; } = ingredients;
+    public bool IsDeleted { get; private set; } = isDeleted;
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (ProductName.IsEmpty())
+            throw new ValidationException("Field ProductName is empty");
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+        if (TotalPrice <= 0)
+            throw new ValidationException("Field TotalPrice is less than or equal to 0");
+        if (Ingredients == null || Ingredients.Count == 0)
+            throw new ValidationException("Product must contain at least one ingredient");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/SalaryDataModel.cs

@@ -0,0 +1,32 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+namespace CandyHouseContracts.DataModels;
+
+public class SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary) : IValidation
+{
+    private readonly WorkerDataModel? _worker;
+
+    public string WorkerId { get; private set; } = workerId;
+
+    public DateTime SalaryDate { get; private set; } = salaryDate;
+
+    public double Salary { get; private set; } = workerSalary;
+
+    public string WorkerFIO => _worker?.FIO ?? string.Empty;
+
+    public SalaryDataModel(string workerId, DateTime salaryDate, double workerSalary, WorkerDataModel worker) : this(workerId, salaryDate, workerSalary)
+    {
+        _worker = worker;
+    }
+
+    public void Validate()
+    {
+        if (WorkerId.IsEmpty())
+            throw new ValidationException("Field WorkerId is empty");
+        if (!WorkerId.IsGuid())
+            throw new ValidationException("The value in the field WorkerId is not a unique identifier");
+        if (Salary <= 0)
+            throw new ValidationException("Field Salary is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/SaleDataModel.cs

@@ -0,0 +1,95 @@
+using CandyHouseContracts.Enums;
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+using System.Xml;
+
+namespace CandyHouseContracts.DataModels;
+
+public class SaleDataModel : IValidation
+{
+    private readonly CustomerDataModel? _customer;
+
+    private readonly WorkerDataModel? _worker;
+
+    public string Id { get; private set; }
+    public string WorkerId { get; private set; }
+    public string? CustomerId { get; private set; } 
+    public DateTime SaleDate { get; private set; } = DateTime.UtcNow;
+    public double Sum { get; private set; }
+    public DiscountType DiscountType { get; private set; }
+    public double Discount { get; private set; }
+    public bool IsCancel { get; private set; }
+    public ProductDataModel? Product { get; private set; }
+
+    public string CustomerFIO => _customer?.FIO ?? string.Empty;
+
+    public string WorkerFIO => _worker?.FIO ?? string.Empty;
+
+    public SaleDataModel(string id, string workerId, string? customerId, DiscountType discountType, bool isCancel, ProductDataModel product)
+    {
+        Id = id;
+        WorkerId = workerId;
+        CustomerId = customerId;
+        DiscountType = discountType;
+        IsCancel = isCancel;
+        Product = product;
+        var percent = 0.0;
+        foreach (DiscountType elem in Enum.GetValues<DiscountType>())
+        {
+            if ((elem & discountType) != 0)
+            {
+                switch (elem)
+                {
+                    case DiscountType.None:
+                        break;
+                    case DiscountType.OnSale:
+                        percent += 0.1;
+                        break;
+                    case DiscountType.RegularCustomer:
+                        percent += 0.5;
+                        break;
+                    case DiscountType.Certificate:
+                        percent += 0.3;
+                        break;
+                }
+            }
+        }
+
+        // Рассчитываем Sum и Discount
+        Sum = Product != null ? Product.TotalPrice * Product.Count : 0;
+        Discount = Sum * percent;
+    }
+
+    public SaleDataModel(string id, string workerId, string? customerId, double sum, DiscountType discountType, double discount, bool isCancel, ProductDataModel Product, WorkerDataModel worker, CustomerDataModel? customer) : this(id, workerId, customerId, discountType, isCancel, Product)
+    {
+        Sum = sum;
+        Discount = discount;
+        _worker = worker;
+        _customer = customer;
+    }
+
+    public SaleDataModel(string id, string workerId, string? customerId, int discountType, ProductDataModel product) : this(id, workerId, customerId, (DiscountType)discountType, false, product) { }
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (WorkerId.IsEmpty())
+            throw new ValidationException("Field WorkerId is empty");
+        if (!WorkerId.IsGuid())
+            throw new ValidationException("The value in the field WorkerId is not a unique identifier");
+        if (CustomerId != null && (!CustomerId.IsGuid() || CustomerId.IsEmpty()))
+            throw new ValidationException("The value in the field CustomerId is not a unique identifier");
+        if (Sum <= 0)
+            throw new ValidationException("Field Sum is less than or equal to 0");
+        if (Product == null)
+            throw new ValidationException("Products cannot be null or empty");
+        if (Product.Count <= 0)
+            throw new ValidationException("The sale must include at least one product (Product.Count must be greater than 0)");
+        if (!Product.Id.IsGuid()) // Добавлена проверка Product.Id
+            throw new ValidationException("The value in the field Product.Id is not a unique identifier");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/StorageComponentDataModel.cs

@@ -0,0 +1,30 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class StorageIngredientDataModel(string storageId, string ingredientId, int count) : IValidation
+{
+    public string StorageId { get; private set; } = storageId;
+    public string IngredientId { get; private set; } = ingredientId;
+    public int Count { get; private set; } = count;
+
+    public void Validate()
+    {
+        if (StorageId.IsEmpty())
+            throw new ValidationException("Field StorageId is empty");
+
+        if (!StorageId.IsGuid())
+            throw new ValidationException("The value in the field StorageId is not a unique identifier");
+
+        if (IngredientId.IsEmpty())
+            throw new ValidationException("Field IngredientId is empty");
+
+        if (!IngredientId.IsGuid())
+            throw new ValidationException("The value in the field IngredientId is not a unique identifier");
+
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/StorageDataModel.cs

@@ -0,0 +1,28 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class StorageDataModel(string id, string address, int count, List<StorageIngredientDataModel> ingredients) : IValidation
+{
+    public string Id { get; private set; } = id;
+    public string Address { get; private set; } = address;
+    public int Count { get; private set; } = count;
+    public List<StorageIngredientDataModel> Ingredients { get; private set; } = ingredients;
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+
+        if (Address.IsEmpty())
+            throw new ValidationException("Field Address is empty");
+
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/SupplyComponentDataModel.cs

@@ -0,0 +1,30 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class SupplyIngredientDataModel(string supplyId, string ingredientId, int count) : IValidation
+{
+    public string SupplyId { get; private set; } = supplyId; 
+    public string IngredientId { get; private set; } = ingredientId;
+    public int Count { get; private set; } = count;
+
+    public void Validate()
+    {
+        if (SupplyId.IsEmpty()) 
+            throw new ValidationException("Field SupplyId is empty");
+
+        if (!SupplyId.IsGuid()) 
+            throw new ValidationException("The value in the field SupplyId is not a unique identifier");
+
+        if (IngredientId.IsEmpty())
+            throw new ValidationException("Field IngredientId is empty");
+
+        if (!IngredientId.IsGuid())
+            throw new ValidationException("The value in the field IngredientId is not a unique identifier");
+
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/SupplyDataModel.cs

@@ -0,0 +1,38 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+
+namespace CandyHouseContracts.DataModels;
+
+public class SupplyDataModel(string id, string storageId, DateTime deliveryDate, int count, List<SupplyIngredientDataModel> ingredients) : IValidation
+{
+    public string Id { get; private set; } = id;
+    public string StorageId { get; private set; } = storageId;
+    public DateTime DeliveryDate { get; private set; } = deliveryDate;
+    public int Count { get; private set; } = count;
+    public List<SupplyIngredientDataModel> Ingredients { get; private set; } = ingredients;
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+
+        if (StorageId.IsEmpty())
+            throw new ValidationException("Field StorageId is empty");
+
+        if (!StorageId.IsGuid())
+            throw new ValidationException("The value in the field StorageId is not a unique identifier");
+
+        if (Count <= 0)
+            throw new ValidationException("Field Count is less than or equal to 0");
+
+        if ((Ingredients?.Count ?? 0) == 0)
+            throw new ValidationException("The supplies must include ingredients");
+
+        if (DeliveryDate > DateTime.UtcNow)
+            throw new ValidationException("Delivery date cannot be in the future");
+    }
+}

CandyHouseSolution/CandyHouseContracts/DataModels/WorkerDataModel.cs

@@ -0,0 +1,54 @@
+using CandyHouseContracts.Exceptions;
+using CandyHouseContracts.Extensions;
+using CandyHouseContracts.Infrastructure;
+using CandyHouseContracts.Infrastructure.PostConfigurations;
+
+namespace CandyHouseContracts.DataModels;
+
+public class WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted) : IValidation
+{
+    private readonly PostDataModel? _post;
+
+    public string Id { get; private set; } = id;
+
+    public string FIO { get; private set; } = fio;
+
+    public string PostId { get; private set; } = postId;
+
+    public DateTime BirthDate { get; private set; } = birthDate;
+
+    public DateTime EmploymentDate { get; private set; } = employmentDate;
+
+    public bool IsDeleted { get; private set; } = isDeleted;  // признак уволился или нет
+
+    public string PostName => _post?.PostName ?? string.Empty;
+
+    public PostConfiguration Configuration => _post?.ConfigurationModel ?? new() { Rate = 0 };
+
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate, bool isDeleted, PostDataModel post) : this(id, fio, postId, birthDate, employmentDate, isDeleted)
+    {
+        _post = post;
+    }
+
+    public WorkerDataModel(string id, string fio, string postId, DateTime birthDate, DateTime employmentDate) : this(id, fio, postId, birthDate, employmentDate, false) { }
+
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (FIO.IsEmpty())
+            throw new ValidationException("Field FIO is empty");
+        if (PostId.IsEmpty())
+            throw new ValidationException("Field PostId is empty");
+        if (!PostId.IsGuid())
+            throw new ValidationException("The value in the field PostId is not a unique identifier");
+        if (BirthDate.Date > DateTime.Now.AddYears(-16).Date)
+            throw new ValidationException($"Minors cannot be hired (BirthDate = {BirthDate.ToShortDateString()})");
+        if (EmploymentDate.Date < BirthDate.Date)
+            throw new ValidationException("The date of employment caanot be less than the date of birth");
+        if ((EmploymentDate - BirthDate).TotalDays / 365 < 16)
+            throw new ValidationException($"Minors cannot be hired (EmploymentDate - {EmploymentDate.ToShortDateString()}, BirthDate - {BirthDate.ToShortDateString()})");
+    }
+}

CandyHouseSolution/CandyHouseContracts/Enums/DiscountType.cs

@@ -0,0 +1,11 @@
+namespace CandyHouseContracts.Enums;
+
+
+[Flags]
+public enum DiscountType
+{
+    None = 0,
+    OnSale = 1,
+    RegularCustomer = 2,
+    Certificate = 4
+}

CandyHouseSolution/CandyHouseContracts/Enums/IngredientType.cs

@@ -0,0 +1,17 @@
+namespace CandyHouseContracts.Enums;
+
+public enum IngredientType
+{
+    None = 0,           // Не указано
+    Motherboard = 1,       // Мать
+    Processor = 2,      // Процессор
+    Ram = 3,            // Оперативка
+    PowerUnit = 4,    // БП
+    GraphicsCard = 5,      // Видюха
+    SVO = 6,         // Система Воздушного Охлаждения (кулеры)
+    SJO = 7,         // Система ЖИДкостного Охлаждения
+    Case = 8,           // Кейс
+    Storage = 9,        // Накопитель (SSD и HDD)
+    Monitor = 10,       // Монитор
+    Peripheral = 11       // Периферия (мышки клавы уши, крч I/O Devices)
+}

CandyHouseSolution/CandyHouseContracts/Enums/PostType.cs

@@ -0,0 +1,11 @@
+namespace CandyHouseContracts.Enums;
+
+public enum PostType
+{
+    None = 0,               // Не указано
+    Manager = 1,            // Менеджер (административная должность)
+    SalesSpecialist = 2,    // Специалист по продажам
+    TechnicalSpecialist = 3, // Технический специалист
+    StockmanDNS = 4,            // Кладовщик
+    Boss = 5            // НАЧАААЛЬНИК
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/ElementDeletedException.cs

@@ -0,0 +1,7 @@
+namespace CandyHouseContracts.Exceptions;
+
+public class ElementDeletedException : Exception
+{
+    public ElementDeletedException(string id) : base($"Cannot modify a deleted item(id: {id})") { }
+}
+

CandyHouseSolution/CandyHouseContracts/Exceptions/ElementExistsException.cs

@@ -0,0 +1,12 @@
+namespace CandyHouseContracts.Exceptions;
+
+public class ElementExistsException : Exception
+{
+    public string ParamName { get; private set; }
+    public string ParamValue { get; private set; }
+    public ElementExistsException(string paramName, string paramValue) : base($"There is already an element with value {paramValue} of parameter {paramName}")
+    {
+        ParamName = paramName;
+        ParamValue = paramValue;
+    }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/ElementNotFoundException.cs

@@ -0,0 +1,10 @@
+namespace CandyHouseContracts.Exceptions;
+
+public class ElementNotFoundException : Exception
+{
+    public string Value { get; private set; }
+    public ElementNotFoundException(string value) : base($"Element not found at value = {value}")
+    {
+        Value = value;
+    }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/IncorrectDatesException.cs

@@ -0,0 +1,6 @@
+namespace CandyHouseContracts.Exceptions;
+
+public class IncorrectDatesException : Exception
+{
+    public IncorrectDatesException(DateTime start, DateTime end) : base($"The end date must be later than the start date. StartDate: {start:dd.MM.yyyy}. EndDate: {end:dd.MM.yyyy}") { }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/InsufficientStockException.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CandyHouseContracts.Exceptions;
+
+public class InsufficientStockException : Exception
+{
+    public InsufficientStockException() : base("Недостаток припасов 70%") { }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/NullListException.cs

@@ -0,0 +1,10 @@
+namespace CandyHouseContracts.Exceptions;
+
+public class NullListException : Exception
+{
+    public NullListException() : base("The returned list is null") { }
+
+    public NullListException(string message) : base(message)
+    {
+    }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/StorageException.cs

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+namespace CandyHouseContracts.Exceptions;
+
+public class StorageException : Exception
+{
+    public StorageException(Exception ex) : base($"Error while working in storage: {ex.Message}", ex) { }
+}

CandyHouseSolution/CandyHouseContracts/Exceptions/ValidationException.cs

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+namespace CandyHouseContracts.Exceptions;
+
+public class ValidationException(string message) : Exception(message)
+{
+}

CandyHouseSolution/CandyHouseContracts/Extensions/DateTimeExtensions.cs

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+namespace CandyHouseContracts.Extensions;
+
+public static class DateTimeExtensions
+{
+    public static bool IsDateNotOlder(this DateTime date, DateTime olderDate)
+    {
+        return date >= olderDate;
+    }
+}

CandyHouseSolution/CandyHouseContracts/Extensions/StringExtensions.cs

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+namespace CandyHouseContracts.Extensions;
+
+public static class StringExtensions
+{
+    public static bool IsEmpty(this string str)
+    {
+        return string.IsNullOrWhiteSpace(str);
+    }
+    public static bool IsGuid(this string str)
+    {
+        return Guid.TryParse(str, out _);
+    }
+}

CandyHouseSolution/CandyHouseContracts/Infrastructure/IConfigurationDatabase.cs

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+namespace CandyHouseContracts.Infrastructure;
+
+public interface IConfigurationDatabase
+{
+    string ConnectionString { get; }
+}