add extensions, add logger, add example logic

PIbd-23_Gutorov_I.A._IT-Company/PIbd-23_Gutorov_I.A._IT-Company.csproj

@@ -10,7 +10,18 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
     <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -28,4 +39,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

PIbd-23_Gutorov_I.A._IT-Company/Program.cs

@@ -1,6 +1,10 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 using PIbd_23_Gutorov_I.A._IT_Company.Repositories;
 using PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
+using Serilog;
 using Unity;
+using Unity.Microsoft.Logging;
 
 namespace PIbd_23_Gutorov_I.A._IT_Company
 {
@@ -22,13 +26,28 @@ namespace PIbd_23_Gutorov_I.A._IT_Company
         {
             var container = new UnityContainer();
 
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
             container.RegisterType<IContractRepository, ContractRepository>();
             container.RegisterType<ICustomerExecutorReviewRepository, CustomerExecutorReviewRepository>();
             container.RegisterType<ICustomerRepository, CustomerRepository>();
             container.RegisterType<IExecutorRepository, ExecutorRepository>();
             container.RegisterType<IServiceRepository, ServiceRepository>();
 
+            container.RegisterType<IConnectionString, ConnectionString>();
+
             return container;
         }
+
+        private static LoggerFactory CreateLoggerFactory()
+        {
+            var loggerFactory = new LoggerFactory();
+            loggerFactory.AddSerilog(new LoggerConfiguration()
+                .ReadFrom.Configuration(new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("appsettings.json").Build())
+                .CreateLogger());
+            return loggerFactory;
+        }
     }
 }

PIbd-23_Gutorov_I.A._IT-Company/Repositories/IConnectionString.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}

PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ConnectionString.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
+
+public class ConnectionString : IConnectionString
+{
+    string IConnectionString.ConnectionString => "";
+}

PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ContractRepository.cs

@@ -1,19 +1,81 @@
-using PIbd_23_Gutorov_I.A._IT_Company.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using System.Data.SqlClient;
 
 namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
 
 public class ContractRepository : IContractRepository
 {
-    public void CreateContract(Contract contract)
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<ContractRepository> _logger;
+
+    public ContractRepository(IConnectionString connectionString, ILogger<ContractRepository> logger)
     {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
+    public void CreateContract(Entities.Contract contract)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(contract));
+
+        try
+        {
+            using var connection = new SqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            var queryInsert = @"
+INSERT INTO Contracts (CustomerId, ExecutorId, Category, ConclusionDate, Deadline, PaymentAmount) 
+VALUES (@CustomerId, @ExecutorId, @Category, @ConclusionDate, @Deadline, @PaymentAmount)";
+            connection.Execute(queryInsert, contract);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
     }
 
     public void DeleteContract(int id)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+
+        try
+        {
+            using var connection = new SqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            var queryDelete = @"
+DELETE FROM Contracts
+WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
-    public IEnumerable<Contract> ReadContracts(DateTime? dateFrom = null, DateTime? dateTo = null, int? customerId = null, int? executorId = null)
+    public IEnumerable<Entities.Contract> ReadContracts(DateTime? dateFrom = null, DateTime? dateTo = null, int? customerId = null, int? executorId = null)
     {
-        return [];
+        _logger.LogInformation("Получение всех объектов");
+
+        try
+        {
+            using var connection = new SqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            var querySelect = @"SELECT * FROM Contracts";
+            var contracts = connection.Query<Entities.Contract>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(contracts));
+            return contracts;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 }

PIbd-23_Gutorov_I.A._IT-Company/appsettings.json

@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/it-company_log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}