Создание бизнес-логики

VetClinic/VetClinic.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.3.32922.545
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VetClinicView", "VetClinicView\VetClinicView.csproj", "{278BCF5A-EAE2-41FF-A5FC-5376AB7FE6E2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VetClinicBusinessLogic", "VetClinicBusinessLogic\VetClinicBusinessLogic.csproj", "{E3827255-F30E-4DD8-A18E-A542280F631F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{278BCF5A-EAE2-41FF-A5FC-5376AB7FE6E2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{278BCF5A-EAE2-41FF-A5FC-5376AB7FE6E2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{278BCF5A-EAE2-41FF-A5FC-5376AB7FE6E2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E3827255-F30E-4DD8-A18E-A542280F631F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E3827255-F30E-4DD8-A18E-A542280F631F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E3827255-F30E-4DD8-A18E-A542280F631F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E3827255-F30E-4DD8-A18E-A542280F631F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

VetClinic/VetClinicBusinessLogic/BindingModels/ClientBindingModel.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.Enums;
+using System.Runtime.Serialization;
+
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class ClientBindingModel
+    {
+        public int? Id { get; set; }
+        public string Name { get; set; }
+        public string Pet { get; set; }
+        public string PetName { get; set; }
+        public string Email { get; set; }
+        public string Phone { get; set; }
+        public string Password { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/EmployeeBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class EmployeeBindingModel
+    {
+        public int? Id { get; set; }
+        public string Name { get; set; }
+        public string Specialization { get; set; }
+        public string Password { get; set; }
+        public string Email { get; set; }
+        public string Phone { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class MailConfigBindingModel
+    {
+        public string MailLogin { get; set; }
+        public string MailPassword { get; set; }
+        public string SmtpClientHost { get; set; }
+        public int SmtpClientPort { get; set; }
+        public string PopHost { get; set; }
+        public int PopPort { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; }
+        public string Subject { get; set; }
+        public string Text { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/PaymentBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class PaymentBindingModel
+    {
+        public int Id { get; set; }
+        public decimal Sum { get; set; }
+        public decimal Remains { get; set; }
+        public DateTime DateOfPayment { get; set; }
+        public int VisitId { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/PaymentDateBindingModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class PaymentDateBindingModel
+    {
+        public DateTime DateTo { get; set; }
+        public DateTime DateFrom { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/ReportBindingModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class ReportBindingModel
+    {
+        public string FileName { get; set; }
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+        public int UserId { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/ServiceBindingModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class ServiceBindingModel
+    {
+        public int? Id { get; set; }
+        public string Name { get; set; }
+        public decimal Cost { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BindingModels/VisitBindingModel.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace VetClinicBusinessLogic.BindingModels
+{
+    public class VisitBindingModel
+    {
+        public int? Id { get; set; }
+        public DateTime VisitsDate { get; set; }
+        public decimal Sum { get; set; }
+        public int? EmployeeId { get; set; }
+        public int ClientId { get; set; }
+        public int ServiceId { get; set; }
+        public Dictionary<int, string> VisitServices { get; set; }
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/ClientLogic.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class ClientLogic
+    {
+        private IClientStorage clientStorage;
+        public ClientLogic(IClientStorage clientS)
+        {
+            clientStorage = clientS;
+        }
+        public void CreateOrUpdate(ClientBindingModel model)
+        {
+            var element = clientStorage.GetElement(new ClientBindingModel
+            {
+                Phone = model.Phone
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new Exception("Уже есть пользователь с таким телефоном");
+            }
+            if (model.Id.HasValue)
+            {
+                clientStorage.Update(model);
+            }
+            else
+            {
+                clientStorage.Insert(model);
+            }
+        }
+
+        public void Delete(ClientBindingModel model)
+        {
+            var element = clientStorage.GetElement(new ClientBindingModel
+            {
+                Id =
+        model.Id
+            });
+            if (element == null)
+            {
+                throw new Exception("Элемент не найден");
+            }
+            clientStorage.Delete(model);
+        }
+
+        public List<ClientViewModel> Read(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return clientStorage.GetFullList();
+            }
+            if (model.Id.HasValue)
+            {
+                return new List<ClientViewModel> { clientStorage.GetElement(model)
+};
+            }
+            return clientStorage.GetFilteredList(model);
+        }
+        public ClientViewModel GetClient(ClientBindingModel binding)
+        {
+            return clientStorage.GetElement(binding);
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/EmployeeLogic.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class EmployeeLogic
+    {
+        private readonly IEmployeeStorage _employeeStorage;
+        public EmployeeLogic(IEmployeeStorage employeeStorage)
+        {
+            _employeeStorage = employeeStorage;
+        }
+        public List<EmployeeViewModel> Read(EmployeeBindingModel model)
+        {
+            if (model == null)
+            {
+                return _employeeStorage.GetFullList();
+            }
+            if (model.Id.HasValue)
+            {
+                return new List<EmployeeViewModel> { _employeeStorage.GetElement(model)
+};
+            }
+            return _employeeStorage.GetFilteredList(model);
+        }
+
+        public EmployeeViewModel Check(EmployeeBindingModel model)
+        {
+            return _employeeStorage.GetElement(model);
+        }
+        public void CreateOrUpdate(EmployeeBindingModel model)
+        {
+            var element = _employeeStorage.GetElement(new EmployeeBindingModel
+            {
+                Phone = model.Phone
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new Exception("Уже есть сотрудник с таким телефоном");
+            }
+            if (model.Id.HasValue)
+            {
+                _employeeStorage.Update(model);
+            }
+            else
+            {
+                _employeeStorage.Insert(model);
+            }
+        }
+        public void Delete(EmployeeBindingModel model)
+        {
+            var element = _employeeStorage.GetElement(new EmployeeBindingModel
+            {
+                Id =
+           model.Id
+            });
+            if (element == null)
+            {
+                throw new Exception("Элемент не найден");
+            }
+            _employeeStorage.Delete(model);
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/MailWorker.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class MailWorker
+    {
+        protected string _mailLogin;
+        protected string _mailPassword;
+        protected string _smtpClientHost;
+        protected int _smtpClientPort;
+        protected string _popHost;
+        protected int _popPort;
+        public void MailConfig(MailConfigBindingModel config)
+        {
+            _mailLogin = config.MailLogin;
+            _mailPassword = config.MailPassword;
+            _smtpClientHost = config.SmtpClientHost;
+            _smtpClientPort = config.SmtpClientPort;
+            _popHost = config.PopHost;
+            _popPort = config.PopPort;
+        }
+        public async void MailSendAsync(MailSendInfoBindingModel info)
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(_smtpClientHost) || _smtpClientPort == 0)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(info.MailAddress) ||
+           string.IsNullOrEmpty(info.Subject) || string.IsNullOrEmpty(info.Text))
+            {
+                return;
+            }
+            await SendMailAsync(info);
+        }
+        private async Task SendMailAsync(MailSendInfoBindingModel info)
+        {
+            using var objMailMessage = new MailMessage();
+            using var objSmtpClient = new SmtpClient(_smtpClientHost,
+            _smtpClientPort);
+            try
+            {
+                objMailMessage.From = new MailAddress(_mailLogin);
+                objMailMessage.To.Add(new MailAddress(info.MailAddress));
+                objMailMessage.Subject = info.Subject;
+                objMailMessage.Body = info.Text;
+                objMailMessage.SubjectEncoding = Encoding.UTF8;
+                objMailMessage.BodyEncoding = Encoding.UTF8;
+                objSmtpClient.UseDefaultCredentials = false;
+                objSmtpClient.EnableSsl = true;
+                objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
+                objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword);
+                await Task.Run(() => objSmtpClient.Send(objMailMessage));
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/PaymentLogic.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class PaymentLogic
+    {
+        private readonly IPaymentStorage _PaymentsStorage;
+
+        public PaymentLogic(IPaymentStorage PaymentsStorage)
+        {
+            _PaymentsStorage = PaymentsStorage;
+        }
+
+        public List<PaymentViewModel> Read(PaymentBindingModel model)
+        {
+            if (model == null)
+            {
+                return _PaymentsStorage.GetFullList();
+            }
+            if (model.Id != 0)
+            {
+                return new List<PaymentViewModel> { _PaymentsStorage.GetElement(model) };
+            }
+            return _PaymentsStorage.GetFilteredList(model);
+        }
+
+        public void CreateOrUpdate(PaymentBindingModel model)
+        {
+            if (model.Id != 0)
+            {
+                _PaymentsStorage.Update(model);
+            }
+            else
+            {
+                _PaymentsStorage.Insert(model);
+            }
+
+        }
+
+        public void Delete(PaymentBindingModel model)
+        {
+            var element = _PaymentsStorage.GetElement(new PaymentBindingModel
+            {
+                Id = model.Id
+            });
+            if (element == null)
+            {
+                throw new Exception("Услуга не найдена");
+            }
+            _PaymentsStorage.Delete(model);
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/ReportLogic.cs

@@ -0,0 +1,182 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.BusinessLogic.OfficePackage;
+using VetClinicBusinessLogic.BusinessLogic.OfficePackage.Models;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class ReportLogic
+    {
+        private readonly IServiceStorage _serviceStorage;
+        private readonly IVisitStorage _VisitStorage;
+        private readonly ReportToExcel _saveToExcel;
+        private readonly ReportToWord _saveToWord;
+        private readonly ReportToPdf _saveToPdf;
+        private readonly IPaymentStorage paymentStorage;
+        public ReportLogic(IVisitStorage VisitStorage, IPaymentStorage paymentStorage, IServiceStorage serviceStorage,
+        ReportToExcel saveToExcel, ReportToWord saveToWord, ReportToPdf saveToPdf)
+        {
+            this.paymentStorage = paymentStorage;
+            _VisitStorage = VisitStorage;
+            _serviceStorage = serviceStorage;
+            _saveToExcel = saveToExcel;
+            _saveToWord = saveToWord;
+            _saveToPdf = saveToPdf;
+        }
+        public List<ReportVisitServiceViewModel> GetVisitService(int UserId)
+        {
+            var Visits = _VisitStorage.GetFilteredList(new VisitBindingModel()
+            {
+                ClientId = UserId
+            });
+            var list = new List<ReportVisitServiceViewModel>();
+            foreach (var Visit in Visits)
+            {
+                var record = new ReportVisitServiceViewModel
+                {
+                    VisitDate = Visit.VisitsDate,
+                    Services = new List<string>(),
+                    TotalCount = 0
+                };
+                foreach (var service in Visit.VisitServices)
+                {
+                    record.Services.Add(service.Value);
+                    record.TotalCount += 1;
+                }
+                list.Add(record);
+            }
+            return list;
+        }
+        public List<ReportServiceVisitViewModel> GetServiceVisit(int UserId)
+        {
+            var services = _serviceStorage.GetFullList();
+            var list = new List<ReportServiceVisitViewModel>();
+            foreach (var service in services)
+            {
+                var record = new ReportServiceVisitViewModel
+                {
+                    Name = service.Name,
+                    Visits = new List<DateTime>(),
+                    TotalCount = 0
+                };
+                foreach (var visit in service.VisitServices)
+                {
+                    record.Visits.Add(visit.Value);
+                    record.TotalCount += 1;
+                }
+                list.Add(record);
+            }
+            return list;
+        }
+        public void SaveVisitServiceToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReportVisitService(new ExcelInfoVisitService
+            {
+                FileName = model.FileName,
+                Title = "Список визитов",
+                VisitServices = GetVisitService(model.UserId)
+            });
+        }
+        public void SaveServiceVisitToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReportServiceVisit(new ExcelInfoServiceVisit
+            {
+                FileName = model.FileName,
+                Title = "Список услуг",
+                VisitServices = GetServiceVisit(model.UserId)
+            });
+        }
+        public void SaveVisitServiceToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateDocVisitService(new WordInfoVisitService
+            {
+                FileName = model.FileName,
+                Title = "Визиты по услугам",
+                VisitServices = GetVisitService(model.UserId)
+            });
+        }
+        public void SaveServiceVisitToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateDocServiceVisit(new WordInfoServiceVisit
+            {
+                FileName = model.FileName,
+                Title = "Услуги по визитам",
+                VisitServices = GetServiceVisit(model.UserId)
+            });
+        }
+        public List<ReportVisitViewModel> GetOrders(ReportBindingModel model)
+        {
+            return _VisitStorage.GetFilteredListDate(new VisitBindingModel
+            {
+                DateFrom =
+           model.DateFrom,
+                DateTo = model.DateTo
+            })
+            .Select(x => new ReportVisitViewModel
+            {
+                DateCreate = x.VisitsDate,
+                ClientName = x.ClientName,
+                Sum = x.Sum
+            })
+           .ToList();
+        }
+        public ReportServiceViewModel GetServices(ReportBindingModel model)
+        {
+            var list = _VisitStorage.GetFilteredListDate(new VisitBindingModel
+            {
+                DateFrom =
+           model.DateFrom,
+                DateTo = model.DateTo
+            });
+            Dictionary<string, int> dic = new Dictionary<string, int>();
+            foreach (var item in list)
+            {
+                foreach (var item2 in item.VisitServices)
+                {
+                    if (dic.ContainsKey(item2.Value))
+                    {
+                        dic[item2.Value]++;
+                    }
+                    else
+                    {
+                        dic[item2.Value] = 1;
+                    }
+                }
+
+            }
+            return new ReportServiceViewModel()
+            {
+                Sum = paymentStorage.GetElementFirstLast(new PaymentDateBindingModel()).Remains,
+                Services = dic
+            };
+        }
+        public void SaveOrdersToPdfFileVisit(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Список визитов",
+                DateFrom = model.DateFrom.Value,
+                DateTo = model.DateTo.Value,
+                Visits = GetOrders(model)
+            });
+        }
+        public void SaveOrdersToPdfFileService(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDocService(new PdfInfoService
+            {
+                FileName = model.FileName,
+                Title = "Список визитов",
+                DateFrom = model.DateFrom.Value,
+                DateTo = model.DateTo.Value,
+                Services = GetServices(model)
+            });
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/ServiceLogic.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    public class ServiceLogic
+    {
+        private readonly IServiceStorage _ServicesStorage;
+
+        public ServiceLogic(IServiceStorage ServicesStorage)
+        {
+            _ServicesStorage = ServicesStorage;
+        }
+
+        public List<ServiceViewModel> Read(ServiceBindingModel model)
+        {
+            if (model == null)
+            {
+                return _ServicesStorage.GetFullList();
+            }
+            if (model.Id.HasValue)
+            {
+                return new List<ServiceViewModel> { _ServicesStorage.GetElement(model) };
+            }
+            return _ServicesStorage.GetFilteredList(model);
+        }
+
+        public void CreateOrUpdate(ServiceBindingModel model)
+        {
+            if (model.Id.HasValue)
+            {
+                _ServicesStorage.Update(model);
+            }
+            else
+            {
+                _ServicesStorage.Insert(model);
+            }
+
+        }
+
+        public void Delete(ServiceBindingModel model)
+        {
+            var element = _ServicesStorage.GetElement(new ServiceBindingModel
+            {
+                Id = model.Id
+            });
+            if (element == null)
+            {
+                throw new Exception("Услуга не найдена");
+            }
+            _ServicesStorage.Delete(model);
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/BusinessLogic/VisitLogic.cs

@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.Interfaces;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.BusinessLogic
+{
+    internal class VisitLogic
+    {
+        private readonly IVisitStorage _VisitsStorage;
+        private readonly IServiceStorage serviceStorage;
+
+        public VisitLogic(IVisitStorage VisitsStorage, IServiceStorage serviceStorage)
+        {
+            this.serviceStorage = serviceStorage;
+            _VisitsStorage = VisitsStorage;
+        }
+
+        public List<VisitViewModel> Read(VisitBindingModel model)
+        {
+            if (model == null)
+            {
+                return _VisitsStorage.GetFullList();
+            }
+            if (model.Id.HasValue)
+            {
+                return new List<VisitViewModel> { _VisitsStorage.GetElement(model) };
+            }
+            return _VisitsStorage.GetFilteredList(model);
+        }
+
+        public void CreateOrUpdate(VisitBindingModel model)
+        {
+
+            if (model.Id.HasValue)
+            {
+                _VisitsStorage.Update(model);
+            }
+            else
+            {
+                _VisitsStorage.Insert(model);
+            }
+
+        }
+
+        public void Delete(VisitBindingModel model)
+        {
+            var element = _VisitsStorage.GetElement(new VisitBindingModel
+            {
+                Id = model.Id
+            });
+            if (element == null)
+            {
+                throw new Exception("Услуга не найдена");
+            }
+            _VisitsStorage.Delete(model);
+        }
+        public List<VisitViewModel> ReadEmployee(VisitBindingModel model)
+        {
+            return _VisitsStorage.GetFilteredListEmployee(model);
+        }
+    }
+}

VetClinic/VetClinicBusinessLogic/Enums/Enums.cs

@@ -0,0 +1,9 @@
+namespace VetClinicBusinessLogic.Enums
+{
+    public enum Role
+    {
+        Клиент = 0,
+
+        Сотрудник = 1
+    }
+}

VetClinic/VetClinicBusinessLogic/Interfaces/IClientStorage.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.Interfaces
+{
+    public interface IClientStorage
+    {
+        List<ClientViewModel> GetFullList();
+
+        List<ClientViewModel> GetFilteredList(ClientBindingModel model);
+
+        ClientViewModel GetElement(ClientBindingModel model);
+
+        void Insert(ClientBindingModel model);
+
+        void Update(ClientBindingModel model);
+
+        void Delete(ClientBindingModel model);
+    }
+}

VetClinic/VetClinicBusinessLogic/Interfaces/IEmployeeStorage.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.Interfaces
+{
+    public interface IEmployeeStorage
+    {
+        List<EmployeeViewModel> GetFullList();
+
+        List<EmployeeViewModel> GetFilteredList(EmployeeBindingModel model);
+
+        EmployeeViewModel GetElement(EmployeeBindingModel model);
+
+        void Insert(EmployeeBindingModel model);
+
+        void Update(EmployeeBindingModel model);
+
+        void Delete(EmployeeBindingModel model);
+    }
+}

VetClinic/VetClinicBusinessLogic/Interfaces/IPaymentStorage.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.Interfaces
+{
+    public interface IPaymentStorage
+    {
+        List<PaymentViewModel> GetFullList();
+
+        List<PaymentViewModel> GetFilteredList(PaymentBindingModel model);
+
+        PaymentViewModel GetElement(PaymentBindingModel model);
+
+        void Insert(PaymentBindingModel model);
+
+        void Update(PaymentBindingModel model);
+
+        PaymentViewModel GetElementFirstLast(PaymentDateBindingModel model);
+        void Delete(PaymentBindingModel model);
+    }
+}

VetClinic/VetClinicBusinessLogic/Interfaces/IServiceStorage.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.Interfaces
+{
+    public interface IServiceStorage
+    {
+        List<ServiceViewModel> GetFullList();
+
+        List<ServiceViewModel> GetFilteredList(ServiceBindingModel model);
+
+        ServiceViewModel GetElement(ServiceBindingModel model);
+
+        void Insert(ServiceBindingModel model);
+
+        void Update(ServiceBindingModel model);
+
+        void Delete(ServiceBindingModel model);
+    }
+}

VetClinic/VetClinicBusinessLogic/Interfaces/IVisitStorage.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VetClinicBusinessLogic.BindingModels;
+using VetClinicBusinessLogic.ViewModels;
+
+namespace VetClinicBusinessLogic.Interfaces
+{
+    public interface IVisitStorage
+    {
+        List<VisitViewModel> GetFullList();
+
+        List<VisitViewModel> GetFilteredList(VisitBindingModel model);
+        VisitViewModel GetElement(VisitBindingModel model);
+        List<VisitViewModel> GetFilteredListEmployee(VisitBindingModel model);
+        List<VisitViewModel> GetFilteredListDate(VisitBindingModel model);
+
+        void Insert(VisitBindingModel model);
+
+        void Update(VisitBindingModel model);
+
+        void Delete(VisitBindingModel model);
+    }
+}

VetClinic/VetClinicBusinessLogic/VetClinicBusinessLogic.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

VetClinic/VetClinicBusinessLogic/ViewModels/ClientViewModel.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    [DataContract]
+    public class ClientViewModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Pet { get; set; }
+        public string PetName { get; set; }
+        public string Email { get; set; }
+        public string Phone { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/EmployeeViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class EmployeeViewModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Specialization { get; set; }
+        public string Email { get; set; }
+        public string Phone { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/PaymentViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class PaymentViewModel
+    {
+        public int Id { get; set; }
+        public decimal Sum { get; set; }
+        public decimal Remains { get; set; }
+        public DateTime? DateOfPayment { get; set; }
+        public int VisitId { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ReportServiceViewModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ReportServiceViewModel
+    {
+        public decimal Sum { get; set; }
+        public Dictionary<string, int> Services { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ReportServiceVisitViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ReportServiceVisitViewModel
+    {
+        public string Name { get; set; }
+        public List<DateTime> Visits { get; set; }
+        public int TotalCount { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ReportViewerServiceModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ReportViewerServiceModel
+    {
+        public string Name { get; set; }
+        public int Count { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ReportVisitServiceViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ReportVisitServiceViewModel
+    {
+        public DateTime? VisitDate { get; set; }
+        public List<string> Services { get; set; }
+        public int TotalCount { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ReportVisitViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ReportVisitViewModel
+    {
+        public DateTime DateCreate { get; set; }
+        public string ClientName { get; set; }
+        public decimal Sum { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/ServiceViewModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class ServiceViewModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public decimal Cost { get; set; }
+        public Dictionary<int, DateTime> VisitServices { get; set; }
+    }
+}

VetClinic/VetClinicBusinessLogic/ViewModels/VisitViewModel.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicBusinessLogic.ViewModels
+{
+    public class VisitViewModel
+    {
+        public int Id { get; set; }
+        public DateTime VisitsDate { get; set; }
+        public decimal Sum { get; set; }
+        public int? EmployeeId { get; set; }
+        public int ClientId { get; set; }
+        public int ServiceId { get; set; }
+        public string ServiceName { get; set; }
+        public string ClientName { get; set; }
+        public string? EmployeeName { get; set; }
+        public Dictionary<int, string> VisitServices { get; set; }
+    }
+}