много че добавил

2024-04-21 20:33:26 +03:00 · 2024-04-21 20:33:26 +03:00 · 066378286f
commit 066378286f
parent d9eac56d51
45 changed files with 1858 additions and 21 deletions
--- a/BeautySalonView/BeautySalonBusinessLogic/BeautySalonBusinessLogic.csproj
+++ b/BeautySalonView/BeautySalonBusinessLogic/BeautySalonBusinessLogic.csproj
@ -19,7 +19,6 @@
  </ItemGroup>
  
  <ItemGroup>
-    <Folder Include="BusinessLogic\" />
    <Folder Include="OfficePackage\" />
  </ItemGroup>

--- a/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/CosmeticLogic.cs
+++ b/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/CosmeticLogic.cs
@ -0,0 +1,120 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.BusinessLogicContracts;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonBusinessLogic.BusinessLogics
+{
+    public class CosmeticLogic : ICosmeticLogic
+    {
+        private readonly ILogger _logger;
+        private readonly ICosmeticStorage _cosmeticStorage;
+        public CosmeticLogic(ILogger<CosmeticLogic> logger, ICosmeticStorage cosmeticStorage)
+        {
+            _logger = logger;
+            _cosmeticStorage = cosmeticStorage;
+        }
+        public List<CosmeticViewModel>? ReadList(CosmeticSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. CosmeticName: {CosmeticName}. Id: {Id}",
+                model?.CosmeticName, model?.Id);
+            var list = model == null ? _cosmeticStorage.GetFullList() :
+                _cosmeticStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+        public CosmeticViewModel? ReadElement(CosmeticSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. CosmeticName: {CosmeticName}. Id: {Id}",
+                model.CosmeticName, model.Id);
+            var element = _cosmeticStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+            return element;
+        }
+        public bool Create(CosmeticBindingModel model)
+        {
+            CheckModel(model);
+            if (_cosmeticStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(CosmeticBindingModel model)
+        {
+            CheckModel(model);
+            if (_cosmeticStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(CosmeticBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_cosmeticStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(CosmeticBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.CosmeticName))
+            {
+                throw new ArgumentNullException("Нет названия косметики", nameof(model.CosmeticName));
+            }
+            if (string.IsNullOrEmpty(model.Brand))
+            {
+                throw new ArgumentNullException("Не указан бренд косметики", nameof(model.CosmeticName));
+            }
+            if (model.CosmeticPrice <= 0)
+            {
+                throw new ArgumentNullException("Цена косметики должна быть больше 0", nameof(model.CosmeticPrice));
+            }
+            _logger.LogInformation("Cosmetic. Brand: {Brand}. CosmeticName: {CosmeticName}. CosmeticPrice: {CosmeticPrice}. Id: {Id}",
+                 model.Brand, model.CosmeticName, model.CosmeticPrice, model.Id);
+            var element = _cosmeticStorage.GetElement(new CosmeticSearchModel
+            {
+                CosmeticName = model.CosmeticName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Косметика с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/LaborCostsLogic.cs
+++ b/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/LaborCostsLogic.cs
@ -0,0 +1,109 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.BusinessLogicContracts;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonBusinessLogic.BusinessLogics
+{
+    public class LaborCostsLogic : ILaborCostsLogic
+    {
+        private readonly ILogger _logger;
+        private readonly ILaborCostsStorage _laborCostsStorage;
+        public LaborCostsLogic(ILogger<LaborCostsLogic> logger, ILaborCostsStorage laborCostsStorage)
+        {
+            _logger = logger;
+            _laborCostsStorage = laborCostsStorage;
+        }
+
+        public List<LaborCostsViewModel>? ReadList(LaborCostsSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id: {Id}",
+            model?.Id);
+            var list = model == null ? _laborCostsStorage.GetFullList() :
+            _laborCostsStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+        public LaborCostsViewModel? ReadElement(LaborCostsSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Id: {Id}",
+            model.Id);
+            var element = _laborCostsStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+            return element;
+        }
+        public bool Create(LaborCostsBindingModel model)
+        {
+            CheckModel(model);
+            if (_laborCostsStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(LaborCostsBindingModel model)
+        {
+            CheckModel(model);
+            if (_laborCostsStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(LaborCostsBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_laborCostsStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(LaborCostsBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.NumberHours <= 0)
+            {
+                throw new ArgumentNullException("Количество часов должно быть больше 0", nameof(model.NumberHours));
+            }
+            if (string.IsNullOrEmpty(model.Difficulty))
+            {
+                throw new ArgumentNullException("Не указана сложность трудозатраты", nameof(model.Difficulty));
+            }
+            _logger.LogInformation("LaborCosts. NumberHours: {NumberHours}. Difficulty: {Difficulty}. Id: {Id}",
+            model.NumberHours, model.Difficulty, model.Id);
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/ServiceLogic.cs
+++ b/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/ServiceLogic.cs
@ -0,0 +1,119 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.BusinessLogicContracts;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonBusinessLogic.BusinessLogics
+{
+    public class ServiceLogic : IServiceLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IServiceStorage _serviceStorage;
+        public ServiceLogic(ILogger<ServiceLogic> logger, IServiceStorage serviceStorage)
+        {
+            _logger = logger;
+            _serviceStorage = serviceStorage;
+        }
+
+        public List<ServiceViewModel>? ReadList(ServiceSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ServiceName: {ServiceName}. Id: {Id}",
+                model?.ServiceName, model?.Id);
+            var list = model == null ? _serviceStorage.GetFullList() :
+                _serviceStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+        public ServiceViewModel? ReadElement(ServiceSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ServiceName: {ServiceName}. Id: {Id}",
+                model.ServiceName, model.Id);
+            var element = _serviceStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+            return element;
+        }
+        public bool Create(ServiceBindingModel model)
+        {
+            CheckModel(model);
+            if (_serviceStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ServiceBindingModel model)
+        {
+            CheckModel(model);
+            if (_serviceStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ServiceBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_serviceStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ServiceBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ServiceName))
+            {
+                throw new ArgumentNullException("Нет названия услуги", nameof(model.ServiceName));
+            }
+
+            if (model.ServicePrice <= 0)
+            {
+                throw new ArgumentNullException("Цена услуги должна быть больше 0",
+                    nameof(model.ServicePrice));
+            }
+            _logger.LogInformation("Service. ServiceName: {ServiceName}. Cost: {Cost}. Id: {Id}",
+                model.ServiceName, model.ServicePrice, model.Id);
+            var element = _serviceStorage.GetElement(new ServiceSearchModel
+            {
+                ServiceName = model.ServiceName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Услуга с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/StaffMemberLogic.cs
+++ b/BeautySalonView/BeautySalonBusinessLogic/BusinessLogic/StaffMemberLogic.cs
@ -0,0 +1,167 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.BusinessLogicContracts;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace BeautySalonBusinessLogic.BusinessLogics
+{
+    public class StaffMemberLogic : IStaffMemberLogic
+    {
+        private readonly int _passwordMaxLength = 25;
+        private readonly int _passwordMinLength = 6;
+
+        private readonly ILogger _logger;
+        private readonly IStaffMemberStorage _staffMemberStorage;
+        public StaffMemberLogic(ILogger<StaffMemberLogic> logger, IStaffMemberStorage staffMemberStorage)
+        {
+            _logger = logger;
+            _staffMemberStorage = staffMemberStorage;
+        }
+        public bool Create(StaffMemberBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_staffMemberStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Delete(StaffMemberBindingModel model)
+        {
+            CheckModel(model, false);
+
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+
+            if (_staffMemberStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        public StaffMemberViewModel? ReadElement(StaffMemberSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. StaffMemberLogin: {StaffMemberLogin}.  StaffMemberEmail: {StaffMemberEmail} Id: {Id}",
+                model.StaffMemberLogin, model.StaffMemberEmail, model.Id);
+
+            var element = _staffMemberStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+
+            return element;
+        }
+
+        public List<StaffMemberViewModel>? ReadList(StaffMemberSearchModel? model)
+        {
+            _logger.LogInformation("ReadElement. StaffMemberLogin: {StaffMemberLogin}.  StaffMemberEmail: {StaffMemberEmail} Id: {Id}",
+               model?.StaffMemberLogin, model?.StaffMemberEmail, model?.Id);
+
+            var list = model == null ? _staffMemberStorage.GetFullList() : _staffMemberStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+
+            return list;
+        }
+
+        public bool Update(StaffMemberBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_staffMemberStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(StaffMemberBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberName))
+            {
+                throw new ArgumentNullException("Нет имени сотрудника", nameof(model.StaffMemberLogin));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberSurname))
+            {
+                throw new ArgumentNullException("Нет фамилии сотрудника", nameof(model.StaffMemberLogin));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberSpecialty))
+            {
+                throw new ArgumentNullException("Нет специальности сотрудника", nameof(model.StaffMemberLogin));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberLogin))
+            {
+                throw new ArgumentNullException("Нет логина сотрудника", nameof(model.StaffMemberLogin));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberEmail))
+            {
+                throw new ArgumentNullException("Нет почты сотрудника", nameof(model.StaffMemberEmail));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberPassword))
+            {
+                throw new ArgumentNullException("Нет пароля сотрудника", nameof(model.StaffMemberPassword));
+            }
+            if (string.IsNullOrEmpty(model.StaffMemberPhone))
+            {
+                throw new ArgumentNullException("Нет телефона сотрудника", nameof(model.StaffMemberEmail));
+            }
+
+            if (model.StaffMemberPassword.Length < _passwordMinLength)
+            {
+                throw new ArgumentNullException("Пароль слишком короткий", nameof(model.StaffMemberPassword));
+            }
+
+            if (model.StaffMemberPassword.Length > _passwordMaxLength)
+            {
+                throw new ArgumentNullException("Пароль слишком длинный", nameof(model.StaffMemberPassword));
+            }
+            _logger.LogInformation("ReadElement. StaffMemberLogin: {StaffMemberLogin}.  StaffMemberEmail: {StaffMemberEmail} Id: {Id}",
+                model.StaffMemberLogin, model.StaffMemberEmail, model.Id);
+
+            var element = _staffMemberStorage.GetElement(new StaffMemberSearchModel
+            {
+                StaffMemberEmail = model.StaffMemberEmail
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Сотрудник с такой почтой уже есть");
+            }
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BeautySalonContracts.csproj
+++ b/BeautySalonView/BeautySalonContracts/BeautySalonContracts.csproj
@ -10,12 +10,4 @@
    <ProjectReference Include="..\BeautySalonDataModels\BeautySalonDataModels.csproj" />
  </ItemGroup>

-  <ItemGroup>
-    <Folder Include="BindingModels\" />
-    <Folder Include="SearchModels\" />
-    <Folder Include="BusinessLogicContracts\" />
-    <Folder Include="ViewModels\" />
-    <Folder Include="StoragesContracts\" />
-  </ItemGroup>
-
 </Project>
--- a/BeautySalonView/BeautySalonContracts/BindingModels/CosmeticBindingModel.cs
+++ b/BeautySalonView/BeautySalonContracts/BindingModels/CosmeticBindingModel.cs
@ -0,0 +1,19 @@
+using BeautySalonDataModels;
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.BindingModels
+{
+    public class CosmeticBindingModel : ICosmeticModel
+    {
+        public int Id { get; set; }
+        public string CosmeticName { get; set; } = string.Empty;
+        public string Brand { get; set; } = string.Empty;
+        public double CosmeticPrice { get; set; }
+        public int LaborCostId { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BindingModels/LaborCostsBindingModel.cs
+++ b/BeautySalonView/BeautySalonContracts/BindingModels/LaborCostsBindingModel.cs
@ -0,0 +1,18 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.BindingModels
+{
+    public class LaborCostsBindingModel : ILaborCostsModel
+    {
+        public int Id { get; set; }
+        public int NumberHours { get; set; }
+        public string Difficulty { get; set; } = string.Empty;
+        public int StaffMemberId { get; set; }
+
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BindingModels/ServiceBindingModel.cs
+++ b/BeautySalonView/BeautySalonContracts/BindingModels/ServiceBindingModel.cs
@ -0,0 +1,18 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.BindingModels
+{
+    public class ServiceBindingModel : IServiceModel
+    {
+        public int Id { get; set; }
+        public string ServiceName { get; set; } = string.Empty;
+        public double ServicePrice { get; set; }
+        public int StaffMemberId { get; set; }
+        public Dictionary<int, (ICosmeticModel, int)> ServiceCosmetics { get; set; } = new();
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BindingModels/StaffMemberBindingModel.cs
+++ b/BeautySalonView/BeautySalonContracts/BindingModels/StaffMemberBindingModel.cs
@ -0,0 +1,21 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.BindingModels
+{
+    public class StaffMemberBindingModel : IStaffMemberModel
+    {
+        public int Id { get; set; }
+        public string StaffMemberName { get; set; } = string.Empty;
+        public string StaffMemberSurname { get; set; } = string.Empty;
+        public string StaffMemberSpecialty { get; set; } = string.Empty;
+        public string StaffMemberLogin { get; set; } = string.Empty;
+        public string StaffMemberEmail { get; set; } = string.Empty;
+        public string StaffMemberPassword { get; set; } = string.Empty;
+        public string StaffMemberPhone { get; set; } = string.Empty;
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/ICosmeticLogic.cs
+++ b/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/ICosmeticLogic.cs
@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonContracts.SearchModels;
+
+namespace BeautySalonContracts.BusinessLogicContracts
+{
+    public interface ICosmeticLogic
+    {
+        List<CosmeticViewModel>? ReadList(CosmeticSearchModel? model);
+        CosmeticViewModel? ReadElement(CosmeticSearchModel model);
+        bool Create(CosmeticBindingModel model);
+        bool Update(CosmeticBindingModel model);
+        bool Delete(CosmeticBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/ILaborCostsLogic.cs
+++ b/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/ILaborCostsLogic.cs
@ -0,0 +1,17 @@
+using System.Collections.Generic;
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonContracts.SearchModels;
+
+namespace BeautySalonContracts.BusinessLogicContracts
+{
+    public interface ILaborCostsLogic
+    {
+        List<LaborCostsViewModel>? ReadList(LaborCostsSearchModel? model);
+        LaborCostsViewModel? ReadElement(LaborCostsSearchModel model);
+        bool Create(LaborCostsBindingModel model);
+        bool Update(LaborCostsBindingModel model);
+        bool Delete(LaborCostsBindingModel model);
+
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/IServiceLogic.cs
+++ b/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/IServiceLogic.cs
@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonContracts.SearchModels;
+
+namespace BeautySalonContracts.BusinessLogicContracts
+{
+    public interface IServiceLogic
+    {
+        List<ServiceViewModel>? ReadList(ServiceSearchModel? model);
+        ServiceViewModel? ReadElement(ServiceSearchModel model);
+        bool Create(ServiceBindingModel model);
+        bool Update(ServiceBindingModel model);
+        bool Delete(ServiceBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/IStaffMemberLogic.cs
+++ b/BeautySalonView/BeautySalonContracts/BusinessLogicContracts/IStaffMemberLogic.cs
@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonContracts.SearchModels;
+
+namespace BeautySalonContracts.BusinessLogicContracts
+{
+    public interface IStaffMemberLogic
+    {
+        List<StaffMemberViewModel>? ReadList(StaffMemberSearchModel? model);
+        StaffMemberViewModel? ReadElement(StaffMemberSearchModel model);
+        bool Create(StaffMemberBindingModel model);
+        bool Update(StaffMemberBindingModel model);
+        bool Delete(StaffMemberBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/SearchModels/CosmeticSearchModel.cs
+++ b/BeautySalonView/BeautySalonContracts/SearchModels/CosmeticSearchModel.cs
@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.SearchModels
+{
+    public class CosmeticSearchModel
+    {
+        public int? Id {get; set; }
+        public string? CosmeticName { get; set; }
+        public string? Brand { get; set; }
+        public int? LaborCostId { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/SearchModels/LaborCostsSearchModel.cs
+++ b/BeautySalonView/BeautySalonContracts/SearchModels/LaborCostsSearchModel.cs
@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.SearchModels
+{
+    public class LaborCostsSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Difficulty { get; set; }
+        public int? StaffMemberId { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/SearchModels/ServiceSearchModel.cs
+++ b/BeautySalonView/BeautySalonContracts/SearchModels/ServiceSearchModel.cs
@ -0,0 +1,11 @@
+using System;
+
+namespace BeautySalonContracts.SearchModels
+{
+    public class ServiceSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ServiceName { get; set; }
+        public int? StaffMemberId { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/SearchModels/StaffMemberSearchModel.cs
+++ b/BeautySalonView/BeautySalonContracts/SearchModels/StaffMemberSearchModel.cs
@ -0,0 +1,12 @@
+namespace BeautySalonContracts.SearchModels
+{
+    public class StaffMemberSearchModel
+    {
+        public int? Id { get; set; }
+        public string? StaffMemberName { get; set; }
+        public string? StaffMemberSpecialty { get; set; }
+        public string? StaffMemberLogin { get; set; }
+        public string? StaffMemberEmail { get; set; }
+        public string? StaffMemberPassword { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/StoragesContracts/ICosmeticStorage.cs
+++ b/BeautySalonView/BeautySalonContracts/StoragesContracts/ICosmeticStorage.cs
@ -0,0 +1,22 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.StoragesContracts
+{
+    public interface ICosmeticStorage
+    {
+        List<CosmeticViewModel> GetFullList();
+        List<CosmeticViewModel> GetFilteredList(CosmeticSearchModel model);
+        CosmeticViewModel? GetElement(CosmeticSearchModel model);
+        CosmeticViewModel? Insert(CosmeticBindingModel model);
+        CosmeticViewModel? Update(CosmeticBindingModel model);
+        CosmeticViewModel? Delete(CosmeticBindingModel model);
+        List<ProcedureViewModel> GetCosmeticProcedures(CosmeticSearchModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/StoragesContracts/ILaborCostsStorage.cs
+++ b/BeautySalonView/BeautySalonContracts/StoragesContracts/ILaborCostsStorage.cs
@ -0,0 +1,21 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.StoragesContracts
+{
+    public interface ILaborCostsStorage
+    {
+        List<LaborCostsViewModel> GetFullList();
+        List<LaborCostsViewModel> GetFilteredList(LaborCostsSearchModel model);
+        LaborCostsViewModel? GetElement(LaborCostsSearchModel model);
+        LaborCostsViewModel? Insert(LaborCostsBindingModel model);
+        LaborCostsViewModel? Update(LaborCostsBindingModel model);
+        LaborCostsViewModel? Delete(LaborCostsBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/StoragesContracts/IServiceStorage.cs
+++ b/BeautySalonView/BeautySalonContracts/StoragesContracts/IServiceStorage.cs
@ -0,0 +1,21 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.StoragesContracts
+{
+    public interface IServiceStorage
+    {
+        List<ServiceViewModel> GetFullList();
+        List<ServiceViewModel> GetFilteredList(ServiceSearchModel model);
+        ServiceViewModel? GetElement(ServiceSearchModel model);
+        ServiceViewModel? Insert(ServiceBindingModel model);
+        ServiceViewModel? Update(ServiceBindingModel model);
+        ServiceViewModel? Delete(ServiceBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/StoragesContracts/IStaffMemberStorage.cs
+++ b/BeautySalonView/BeautySalonContracts/StoragesContracts/IStaffMemberStorage.cs
@ -0,0 +1,21 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.StoragesContracts
+{
+    public interface IStaffMemberStorage
+    {
+        List<StaffMemberViewModel> GetFullList();
+        List<StaffMemberViewModel> GetFilteredList(StaffMemberSearchModel model);
+        StaffMemberViewModel? GetElement(StaffMemberSearchModel model);
+        StaffMemberViewModel? Insert(StaffMemberBindingModel model);
+        StaffMemberViewModel? Update(StaffMemberBindingModel model);
+        StaffMemberViewModel? Delete(StaffMemberBindingModel model);
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/CosmeticViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/CosmeticViewModel.cs
@ -0,0 +1,26 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.ViewModels
+{
+    public class CosmeticViewModel : ICosmeticModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Наименование косметики")]
+        public string CosmeticName { get; set; } = string.Empty;
+
+        [DisplayName("Бренд косметики")]
+        public string Brand { get; set; } = string.Empty;
+
+        [DisplayName("Цена косметики")]
+        public double CosmeticPrice { get; set; }
+
+        public int LaborCostId { get; set; }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/CosmeticWithProceduresViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/CosmeticWithProceduresViewModel.cs
@ -0,0 +1,8 @@
+namespace BeautySalonContracts.ViewModels
+{
+    public class CosmeticWithProceduresViewModel
+    {
+        public CosmeticViewModel Cosmetic { get; set; } = new();
+        public List<string> Procedures { get; set; } = new();
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/LaborCostsViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/LaborCostsViewModel.cs
@ -0,0 +1,24 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.ViewModels
+{
+    public class LaborCostsViewModel : ILaborCostsModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Количество часов")]
+        public int NumberHours { get; set; }
+
+        [DisplayName("Сложность")]
+        public string Difficulty{ get; set; } = string.Empty;
+        public int StaffMemberId { get; set; }
+        
+
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/ServiceCosmeticViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/ServiceCosmeticViewModel.cs
@ -0,0 +1,16 @@
+namespace BeautySalonContracts.ViewModels
+{
+    public class ServiceCosmeticViewModel
+    {
+        public CosmeticViewModel Cosmetic { get; set; } = null!;
+        public int Count { get; set; }
+
+        public ServiceCosmeticViewModel() { }
+
+        public ServiceCosmeticViewModel(CosmeticViewModel cosmetic, int count)
+        {
+            Cosmetic = cosmetic;
+            Count = count;
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/ServiceViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/ServiceViewModel.cs
@ -0,0 +1,29 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.ViewModels
+{
+    public class ServiceViewModel : IServiceModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Наименование услуги")]
+        public string ServiceName { get; set; } = string.Empty;
+
+        [DisplayName("Цена услуги")]
+        public double ServicePrice { get; set; }
+
+        public int StaffMemberId { get; set; }
+
+        [DisplayName("Сотрудник")]
+        public string StaffMemberName { get; set; } = string.Empty;
+
+        public List<ServiceCosmeticViewModel> ServiceCosmetics { get; set; } = new();
+        
+    }
+}
--- a/BeautySalonView/BeautySalonContracts/ViewModels/StaffMemberViewModel.cs
+++ b/BeautySalonView/BeautySalonContracts/ViewModels/StaffMemberViewModel.cs
@ -0,0 +1,36 @@
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonContracts.ViewModels
+{
+    public class StaffMemberViewModel : IStaffMemberModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Имя сотрудника")]
+        public string StaffMemberName { get; set; } = string.Empty;
+
+        [DisplayName("Фамилия сотрудника")]
+        public string StaffMemberSurname { get; set; } = string.Empty;
+
+        [DisplayName("Специальность сотрудника")]
+        public string StaffMemberSpecialty{ get; set; } = string.Empty;
+
+        [DisplayName("Логин сотрудника")]
+        public string StaffMemberLogin { get; set; } = string.Empty;
+
+        [DisplayName("Почта сотрудника")]
+        public string StaffMemberEmail { get; set; } = string.Empty;
+
+        [DisplayName("Пароль сотрудника")]
+        public string StaffMemberPassword { get; set; } = string.Empty;
+
+        [DisplayName("Телефон сотрудника")]
+        public string StaffMemberPhone { get; set; } = string.Empty;
+    }
+}
--- a/BeautySalonView/BeautySalonDataModels/BeautySalonDataModels.csproj
+++ b/BeautySalonView/BeautySalonDataModels/BeautySalonDataModels.csproj
@ -6,9 +6,4 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

-  <ItemGroup>
-    <Folder Include="Enums\" />
-    <Folder Include="Models\" />
-  </ItemGroup>
-
 </Project>
--- a/BeautySalonView/BeautySalonDataModels/Enums/OrderStatus.cs
+++ b/BeautySalonView/BeautySalonDataModels/Enums/OrderStatus.cs
@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+
+        Принят = 0,
+
+        Выполняется = 1,
+
+        Готов = 2,
+
+        Выдан = 3
+    }
+}
--- a/BeautySalonView/BeautySalonDataModels/Models/ICosmeticModel.cs
+++ b/BeautySalonView/BeautySalonDataModels/Models/ICosmeticModel.cs
@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDataModels.Models
+{
+    public interface ICosmeticModel : IId
+    {
+        string CosmeticName { get; }
+        string Brand { get; }
+        double CosmeticPrice { get; }
+        int LaborCostId { get; }
+    }
+}
--- a/BeautySalonView/BeautySalonDataModels/Models/ILaborCostsModel.cs
+++ b/BeautySalonView/BeautySalonDataModels/Models/ILaborCostsModel.cs
@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDataModels.Models
+{
+    public interface ILaborCostsModel : IId
+    {
+        int NumberHours { get; }
+        string Difficulty { get; }
+        int StaffMemberId { get; }
+    }
+}
--- a/BeautySalonView/BeautySalonDataModels/Models/IServiceModel.cs
+++ b/BeautySalonView/BeautySalonDataModels/Models/IServiceModel.cs
@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDataModels.Models
+{
+    public interface IServiceModel : IId
+    {
+        string ServiceName { get; }
+        double ServicePrice { get; }
+        int StaffMemberId { get; }
+    }
+}
--- a/BeautySalonView/BeautySalonDataModels/Models/IStaffMemberModel.cs
+++ b/BeautySalonView/BeautySalonDataModels/Models/IStaffMemberModel.cs
@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDataModels.Models
+{
+    public interface IStaffMemberModel : IId
+    {
+        string StaffMemberName { get; }
+        string StaffMemberSurname { get; }
+        string StaffMemberSpecialty { get; }
+        string StaffMemberLogin { get; }
+        string StaffMemberEmail { get; }
+        string StaffMemberPassword { get; }
+        string StaffMemberPhone { get; }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/BeautySalonDatabase.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/BeautySalonDatabase.cs
@ -1,7 +1,31 @@
-namespace BeautySalonDatabaseImplement
+using DocumentFormat.OpenXml.Drawing.Charts;
+using Microsoft.EntityFrameworkCore;
+using BeautySalonDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDatabaseImplement
 {
-    public class BeautySalonDatabase
+    public class BeautySalonDataBase : DbContext
    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=PRETTYNAME;Initial Catalog=BeautySalonDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<LaborCosts> LaborCosts { set; get; }
+        public virtual DbSet<Cosmetic> Cosmetics { set; get; }
+        public virtual DbSet<Service> Services { set; get; }
+        public virtual DbSet<ServiceCosmetic> ServiceCosmetics { set; get; }
+        public virtual DbSet<StaffMember> StaffMembers { set; get; }

    }
 }
--- a/BeautySalonView/BeautySalonDatabaseImplement/BeautySalonDatabaseImplement.csproj
+++ b/BeautySalonView/BeautySalonDatabaseImplement/BeautySalonDatabaseImplement.csproj
@ -21,9 +21,4 @@
    <ProjectReference Include="..\BeautySalonDataModels\BeautySalonDataModels.csproj" />
  </ItemGroup>

-  <ItemGroup>
-    <Folder Include="Implements\" />
-    <Folder Include="Models\" />
-  </ItemGroup>
-
 </Project>
--- a/BeautySalonView/BeautySalonDatabaseImplement/Implements/CosmeticStorage.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Implements/CosmeticStorage.cs
@ -0,0 +1,124 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDatabaseImplement.Models;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+
+namespace BeautySalonDatabaseImplement.Implements
+{
+    public class CosmeticStorage : ICosmeticStorage
+    {
+        public List<CosmeticViewModel> GetFullList()
+        {
+            using var context = new BeautySalonDatabase();
+            return context.Cosmetics
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+        public int GetNumberOfPages(int userId, int pageSize)
+        {
+            using var context = new BeautySalonDatabase();
+            int carsCount = context.LaborsCosts.Where(c => c.LaborCostsId == userId).Count();
+            int numberOfpages = (int)Math.Ceiling((double)carsCount / pageSize);
+            return numberOfpages != 0 ? numberOfpages : 1;
+        }
+
+        public List<CosmeticViewModel> GetFilteredList(CosmeticSearchModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.Cosmetics
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            if (model.LaborCostsId.HasValue && model.PageNumber.HasValue && model.PageSize.HasValue)
+            {
+                return context.Cosmetics
+                    .Where(x => x.LaborCostsId == model.LaborCostsId)
+                    .Skip(model.PageSize.Value * (model.PageNumber.Value - 1))
+                    .Take(model.PageSize.Value)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            if (model.LaborCostsId.HasValue)
+            {
+                return context.Cosmetics
+                .Where(x => x.LaborCostsId == model.LaborCostsId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+            }
+            return new();
+        }
+
+        public CosmeticViewModel? GetElement(CosmeticSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CosmeticName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new BeautySalonDatabase();
+            return context.Cosmetics
+                    .FirstOrDefault(x => (!string.IsNullOrEmpty(model.CosmeticName) && x.CosmeticName == model.CosmeticName) ||
+                                        (model.Id.HasValue && x.Id == model.Id))
+                    ?.GetViewModel;
+        }
+
+        public CosmeticViewModel? Insert(CosmeticBindingModel model)
+        {
+            var newCosmetic = Cosmetic.Create(model);
+            if (newCosmetic == null)
+            {
+                return null;
+            }
+            using var context = new BeautySalonDatabase();
+            context.Cosmetics.Add(newCosmetic);
+            context.SaveChanges();
+            return newCosmetic.GetViewModel;
+        }
+
+        public CosmeticViewModel? Update(CosmeticBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var сosmetic = context.Cosmetics.FirstOrDefault(x => x.Id == model.Id);
+            if (сosmetic == null)
+            {
+                return null;
+            }
+            сosmetic.Update(model);
+            context.SaveChanges();
+            return сosmetic.GetViewModel;
+        }
+
+        public CosmeticViewModel? Delete(CosmeticBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var element = context.Cosmetics.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Cosmetics.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ProcedureViewModel> GetCosmeticProcedures(CosmeticSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+            using var context = new BeautySalonDatabase();
+            var procedures = context.ProcedureCosmetics
+                .Where(x => x.CosmeticId == model.Id)
+                .Select(x => x.Procedure.GetViewModel)
+                .ToList();
+            return procedures;
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Implements/LaborCostsStorage.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Implements/LaborCostsStorage.cs
@ -0,0 +1,106 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDatabaseImplement.Implements
+{
+    public class LaborCostsStorage : ILaborCostsStorage
+    {
+        public LaborCostsViewModel? Delete(LaborCostsBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var element = context.LaborsCosts.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.LaborsCosts.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public LaborCostsViewModel? GetElement(LaborCostsSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new BeautySalonDatabase();
+            return context.LaborsCosts
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+        }
+
+        public int GetNumberOfPages(int userId, int pageSize)
+        {
+            using var context = new BeautySalonDatabase();
+            int carsCount = context.LaborsCosts.Where(c => c.LaborCostsId == userId).Count();
+            int numberOfpages = (int)Math.Ceiling((double)carsCount / pageSize);
+            return numberOfpages != 0 ? numberOfpages : 1;
+        }
+
+        public List<LaborCostsViewModel> GetFilteredList(LaborCostsSearchModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.LaborsCosts
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            if (model.LaborCostsId.HasValue && model.PageNumber.HasValue && model.PageSize.HasValue)
+            {
+                return context.LaborsCosts
+                    .Where(x => x.LaborCostsId == model.LaborCostsId)
+                    .Skip(model.PageSize.Value * (model.PageNumber.Value - 1))
+                    .Take(model.PageSize.Value)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
+
+        public List<LaborCostsViewModel> GetFullList()
+        {
+            using var context = new BeautySalonDatabase();
+            return context.LaborsCosts
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public LaborCostsViewModel? Insert(LaborCostsBindingModel model)
+        {
+            var newLaborCosts = LaborCosts.Create(model);
+            if (newLaborCosts == null)
+            {
+                return null;
+            }
+            using var context = new BeautySalonDatabase();
+            context.LaborsCosts.Add(newLaborCosts);
+            context.SaveChanges();
+            return newLaborCosts.GetViewModel;
+        }
+
+        public LaborCostsViewModel? Update(LaborCostsBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var laborCosts = context.LaborsCosts.FirstOrDefault(x => x.Id == model.Id);
+            if (laborCosts == null)
+            {
+                return null;
+            }
+            laborCosts.Update(model);
+            context.SaveChanges();
+            return laborCosts.GetViewModel;
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Implements/ServiceStorage.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Implements/ServiceStorage.cs
@ -0,0 +1,133 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDatabaseImplement.Implements
+{
+    public class ServiceStorage : IServiceStorage
+    {
+        public ServiceViewModel? Delete(ServiceBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var element = context.Services
+                .Include(x => x.Cosmetics)
+                .Include(x => x.Orders)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Services.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ServiceViewModel? GetElement(ServiceSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ServiceName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new BeautySalonDatabase();
+            return context.Services
+                .Include(x => x.Cosmetics)
+                .ThenInclude(x => x.Cosmetic)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ServiceName) && x.ServiceName == model.ServiceName) ||
+                                (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+
+        public int GetNumberOfPages(int userId, int pageSize)
+        {
+            using var context = new BeautySalonDatabase();
+            int carsCount = context.Services.Where(c => c.LaborCostsId == userId).Count();
+            int numberOfpages = (int)Math.Ceiling((double)carsCount / pageSize);
+            return numberOfpages != 0 ? numberOfpages : 1;
+        }
+
+        public List<ServiceViewModel> GetFilteredList(ServiceSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+            using var context = new BeautySalonDatabase();
+            if (model.LaborCostsId.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue)
+            {
+                return context.Services
+                    .Include(x => x.Cosmetics)
+                    .ThenInclude(x => x.Cosmetic)
+                    .Where(x => x.LaborCostsId == model.LaborCostsId &&
+                        x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+            if (model.LaborCostsId.HasValue && model.PageNumber.HasValue && model.PageSize.HasValue)
+            {
+                return context.Services
+                .Where(x => x.LaborCostsId == model.LaborCostsId)
+                .Skip(model.PageSize.Value * (model.PageNumber.Value - 1))
+                .Take(model.PageSize.Value)
+                .Select(x => x.GetViewModel)
+                .ToList();
+            }
+            return new();
+        }
+
+        public List<ServiceViewModel> GetFullList()
+        {
+            using var context = new BeautySalonDatabase();
+            return context.Services
+                    .Include(x => x.Cosmetics)
+                    .ThenInclude(x => x.Cosmetic)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ServiceViewModel? Insert(ServiceBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            var newService = Service.Create(context, model);
+            if (newService == null)
+            {
+                return null;
+            }
+            context.Services.Add(newService);
+            context.SaveChanges();
+            return newService.GetViewModel;
+        }
+
+        public ServiceViewModel? Update(ServiceBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var service = context.Services.FirstOrDefault(rec => rec.Id == model.Id);
+                if (service == null)
+                {
+                    return null;
+                }
+                service.Update(model);
+                context.SaveChanges();
+                service.UpdateCosmetics(context, model);
+                transaction.Commit();
+                return service.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Implements/StaffMemberStorage.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Implements/StaffMemberStorage.cs
@ -0,0 +1,97 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.SearchModels;
+using BeautySalonContracts.StoragesContracts;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace BeautySalonDatabaseImplement.Implements
+{
+    public class LaborCostsStorage : ILaborCostsStorage
+    {
+        public LaborCostsViewModel? Delete(LaborCostsBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+
+            var element = context.LaborCostss.FirstOrDefault(rec => rec.Id == model.Id);
+
+            if (element != null)
+            {
+                context.LaborCostss.Remove(element);
+                context.SaveChanges();
+
+                return element.GetViewModel;
+            }
+
+            return null;
+        }
+
+        public LaborCostsViewModel? GetElement(LaborCostsSearchModel model)
+        {
+            using var context = new BeautySalonDatabase();
+            if (model.Id.HasValue)
+                return context.LaborCostss
+                    .FirstOrDefault(x => x.Id == model.Id)?
+                    .GetViewModel;
+
+            if (!string.IsNullOrEmpty(model.LaborCostsPassword) &&
+                !string.IsNullOrEmpty(model.LaborCostsLogin))
+                return context.LaborCostss
+                    .FirstOrDefault(x =>
+                        x.LaborCostsPassword.Equals(model.LaborCostsPassword) &&
+                        x.LaborCostsLogin.Equals(model.LaborCostsLogin))?
+                    .GetViewModel;
+
+            return null;
+        }
+
+        public List<LaborCostsViewModel> GetFilteredList(LaborCostsSearchModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<LaborCostsViewModel> GetFullList()
+        {
+            using var context = new BeautySalonDatabase();
+            return context.LaborCostss
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public LaborCostsViewModel? Insert(LaborCostsBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+
+            var newLaborCosts = LaborCosts.Create(model);
+
+            if (newLaborCosts == null)
+            {
+                return null;
+            }
+
+            context.LaborCostss.Add(newLaborCosts);
+            context.SaveChanges();
+
+            return newLaborCosts.GetViewModel;
+        }
+
+        public LaborCostsViewModel? Update(LaborCostsBindingModel model)
+        {
+            using var context = new BeautySalonDatabase();
+
+            var LaborCosts = context.LaborCostss.FirstOrDefault(x => x.Id == model.Id);
+
+            if (LaborCosts == null)
+            {
+                return null;
+            }
+
+            LaborCosts.Update(model);
+            context.SaveChanges();
+
+            return LaborCosts.GetViewModel;
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Models/Cosmetic.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Models/Cosmetic.cs
@ -0,0 +1,73 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDatabaseImplement.Models
+{
+    public class Cosmetic : ICosmeticModel
+    { 
+        public int Id { get; set; }
+        [Required]
+        public string Brand { get; set; } = string.Empty;
+
+        [Required]
+        public string CosmeticName { get; set; } = string.Empty;
+
+        [Required]
+        public double CosmeticPrice { get; set; }
+
+        public int LaborCostId { get; set; }
+        public virtual LaborCosts LaborCost { get; set; }
+
+        //[ForeignKey("CosmeticId")]
+        //public virtual List<ProcedureCosmetic> Procedures { get; set; } = new();
+
+        [ForeignKey("CosmeticId")]
+        public virtual List<ServiceCosmetic> Services { get; set; } = new();
+
+        public static Cosmetic Create(CosmeticBindingModel model)
+        {
+
+            if (model == null)
+            {
+                return null;
+            }
+            return new Cosmetic()
+            {
+                Id = model.Id,
+                Brand = model.Brand,
+                CosmeticName = model.CosmeticName,
+                CosmeticPrice = model.CosmeticPrice,
+                LaborCostId = model.LaborCostId
+            };
+        }
+
+        public void Update(CosmeticBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Brand = model.Brand;
+            CosmeticName = model.CosmeticName;
+            CosmeticPrice = model.CosmeticPrice;
+            LaborCostId = model.LaborCostId;
+        }
+
+        public CosmeticViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Brand = Brand,
+            CosmeticName = CosmeticName,
+            CosmeticPrice = CosmeticPrice,
+            LaborCostId = LaborCostId
+        };
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Models/LaborCosts.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Models/LaborCosts.cs
@ -0,0 +1,59 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDataModels.Models;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace BeautySalonDatabaseImplement.Models
+{
+    public class LaborCosts : ILaborCostsModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int NumberHours { get; set; }
+
+        [Required]
+        public string Difficulty { get; set; } = string.Empty;
+
+        public int StaffMemberId { get; set; }
+
+        public virtual StaffMember StaffMember { get; set; }
+
+
+        // Связь трудозатрат и услуг один-ко-многим сущностью Cosmetic
+        public virtual List<Cosmetic> Cosmetics { get; set; } = new();
+
+        public static LaborCosts? Create(LaborCostsBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new LaborCosts()
+            {
+                Id = model.Id,
+                StaffMemberId = model.StaffMemberId,
+                NumberHours = model.NumberHours,
+                Difficulty = model.Difficulty
+            };
+        }
+
+        public void Update(LaborCostsBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            NumberHours = model.NumberHours;
+        }
+
+        public LaborCostsViewModel GetViewModel => new()
+        {
+            Id = Id,
+            NumberHours = NumberHours
+        };
+    }
+
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Models/Service.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Models/Service.cs
@ -0,0 +1,105 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace BeautySalonDatabaseImplement.Models
+{
+    public class Service : IServiceModel
+    {
+        public int Id  {get; set; }
+
+        [Required]
+        public string ServiceName { get; set; } = string.Empty;
+
+        [Required]
+        public double ServicePrice { get; set; }
+
+
+        private List<ServiceCosmeticViewModel>? _serviceCosmetics = null;
+
+        [NotMapped]
+        public List<ServiceCosmeticViewModel> ServiceCosmetics
+        {
+            get
+            {
+                _serviceCosmetics ??= Cosmetics
+                    .Select(pc => new ServiceCosmeticViewModel(pc.Cosmetic.GetViewModel, pc.ServiceCosmeticCount))
+                    .ToList();
+                return _serviceCosmetics;
+            }
+        }
+
+        // связь услуги и косметки многие - ко - многим
+        [ForeignKey("ServiceId")]
+        public virtual List<ServiceCosmetic> Cosmetics { get; set; } = new();
+
+        // связь услуги и заказов многие - ко - многим
+       // [ForeignKey("ServiceId")]
+        //public virtual List<OrderService> Orders { get; set; } = new();
+
+        public static Service Create(BeautySalonDataBase context, ServiceBindingModel model)
+        {
+            return new Service()
+            {
+                Id = model.Id,
+                ServiceName = model.ServiceName,
+                ServicePrice = model.ServicePrice,
+                Cosmetics = model.ServiceCosmetics.Select(x => new ServiceCosmetic()
+                {
+                    Cosmetic = context.Cosmetics.First(y => y.Id == x.Cosmetic.Id),
+                    ServiceCosmeticCount = x.Count
+                }).ToList(),
+                DateCreate = model.DateCreate,
+                LaborCostsId = model.LaborCostsId,
+                LaborCostsId = model.LaborCostsId
+            };
+        }
+
+        public void Update(ServiceBindingModel model)
+        {
+            ServiceName = model.ServiceName;
+            ServicePrice = model.ServicePrice;
+            LaborCostsId = model.LaborCostsId;
+        }
+
+        public ServiceViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ServiceName = ServiceName,
+            ServicePrice = ServicePrice,
+            ServiceCosmetics = ServiceCosmetics,
+            DateCreate = DateCreate,
+            LaborCostsId = LaborCostsId,
+        };
+
+        public void UpdateCosmetics(BeautySalonDatabase context, ServiceBindingModel model)
+        {
+            var serviceSosmetics = context.ServiceCosmetics
+                .Where(x => x.ServiceId == model.Id)
+                .ToList();
+            context.ServiceCosmetics
+                .RemoveRange(serviceSosmetics);
+            var service = context.Services.First(x => x.Id == Id);
+            foreach (var record in model.ServiceCosmetics)
+            {
+                context.ServiceCosmetics.Add(new ServiceCosmetic
+                {
+                    Service = service,
+                    Cosmetic = context.Cosmetics.First(x => x.Id == record.Cosmetic.Id),
+                    ServiceCosmeticCount = record.Count
+                });
+                context.SaveChanges();
+            }
+            _serviceCosmetics = null;
+        }
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Models/ServiceCosmetic.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Models/ServiceCosmetic.cs
@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeautySalonDatabaseImplement.Models
+{
+    public class ServiceCosmetic
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int CosmeticId { get; set; }
+
+        [Required]
+        public int ServiceId { get; set; }
+
+        [Required]
+        public int ServiceCosmeticCount { get; set; }
+
+        public virtual Cosmetic Cosmetic { get; set; } = new();
+
+        public virtual Service Service { get; set; } = new();
+    }
+}
--- a/BeautySalonView/BeautySalonDatabaseImplement/Models/StaffMember.cs
+++ b/BeautySalonView/BeautySalonDatabaseImplement/Models/StaffMember.cs
@ -0,0 +1,87 @@
+using BeautySalonContracts.BindingModels;
+using BeautySalonContracts.ViewModels;
+using BeautySalonDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace BeautySalonDatabaseImplement.Models
+{
+    public class StaffMember : IStaffMemberModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string StaffMemberName { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberSurname { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberSpecialty { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberLogin { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberEmail { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberPassword { get; set; } = string.Empty;
+
+        [Required]
+        public string StaffMemberPhone { get; set; } = string.Empty;
+
+        [ForeignKey("StaffMemberId")]
+        public virtual List<LaborCosts> LaborsCosts { get; set; } = new();
+
+        [ForeignKey("StaffMemberId")]
+        public virtual List<Service> Services { get; set; } = new();
+
+        public static StaffMember? Create(StaffMemberBindingModel model)
+        {
+
+            if (model == null)
+            {
+                return null;
+            }
+            return new StaffMember()
+            {
+                Id = model.Id,
+                StaffMemberName = model.StaffMemberName,
+                StaffMemberSurname = model.StaffMemberSurname,
+                StaffMemberSpecialty = model.StaffMemberSpecialty,
+                StaffMemberLogin = model.StaffMemberLogin,
+                StaffMemberEmail = model.StaffMemberEmail,
+                StaffMemberPassword = model.StaffMemberPassword,
+                StaffMemberPhone = model.StaffMemberPhone,
+            };
+        }
+
+        public void Update(StaffMemberBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            StaffMemberName = model.StaffMemberName;
+            StaffMemberSurname = model.StaffMemberSurname;
+            StaffMemberSpecialty = model.StaffMemberSpecialty;
+            StaffMemberLogin = model.StaffMemberLogin;
+            StaffMemberEmail = model.StaffMemberEmail;
+            StaffMemberPassword = model.StaffMemberPassword;
+            StaffMemberPhone = model.StaffMemberPhone;
+        }
+
+        public StaffMemberViewModel GetViewModel => new()
+        {
+            Id = Id,
+            StaffMemberName = StaffMemberName,
+            StaffMemberSurname = StaffMemberSurname,
+            StaffMemberSpecialty = StaffMemberSpecialty,
+            StaffMemberLogin = StaffMemberLogin,
+            StaffMemberEmail = StaffMemberEmail,
+            StaffMemberPassword  = StaffMemberPassword,
+            StaffMemberPhone = StaffMemberPhone,
+        };
+    }
+}