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ПИбд-23. Гуторов И.А. Лабораторная работа 2 #2

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vasmaae wants to merge 12 commits from LabWork_2 into LabWork_1
pull from: LabWork_2
merge into: vasmaae:LabWork_1
Conversation 1 Commits 12 Files Changed 10 +527 -17
10 changed files with 527 additions and 17 deletions
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18
PIbd-23_Gutorov_I.A._IT-Company/PIbd-23_Gutorov_I.A._IT-Company.csproj
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@ -10,7 +10,19 @@
</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="Npgsql" Version="9.0.1" />
<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 +40,10 @@
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<None Update="appsettings.json">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

19
PIbd-23_Gutorov_I.A._IT-Company/Program.cs
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@ -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;
}
}
}

12
PIbd-23_Gutorov_I.A._IT-Company/Repositories/IConnectionString.cs Normal file
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@ -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; }
}

12
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ConnectionString.cs Normal file
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@ -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 => "Host=localhost;Port=5432;Username=postgres;Password=postgres;Database=OTP";
}

86
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ContractRepository.cs
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@ -1,19 +1,97 @@
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
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 NpgsqlConnection(_connectionString.ConnectionString);
connection.Open();
using var transaction = connection.BeginTransaction();
var queryInsert = @"
INSERT INTO Contracts (CustomerId, ExecutorId, Category,
ConclusionDate, Deadline, PaymentAmount)
VALUES (@CustomerId, @ExecutorId, @Category,
@ConclusionDate, @Deadline, @PaymentAmount);
SELECT MAX(Id) FROM Contracts;
";
var contractId = connection.QueryFirst<int>(queryInsert, contract, transaction);
var querySubInsert = @"
INSERT INTO ServiceContract (ServiceId, ContractId)
VALUES (@ServiceId, @ContractId);
";
foreach (var elem in contract.Services)
{
var serviceId = elem.Id;
connection.Execute(querySubInsert, new { serviceId, contractId }, transaction);
}
transaction.Commit();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public void DeleteContract(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
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 NpgsqlConnection(_connectionString.ConnectionString);
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 чтении объектов");
throw;
}
}
}

69
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/CustomerExecutorReviewRepository.cs
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@ -1,20 +1,83 @@
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
public class CustomerExecutorReviewRepository : ICustomerExecutorReviewRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<CustomerExecutorReviewRepository> _logger;
public CustomerExecutorReviewRepository(IConnectionString connectionString, ILogger<CustomerExecutorReviewRepository> logger)
{
_connectionString = connectionString;
_logger = logger;
}
public void CreateCustomerExecutorReview(CustomerExecutorReview customerContractReview)
{
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(customerContractReview));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO CustomerExecutorReviews (CustomerId, ExecutorId, Review, Grade)
VALUES (@CustomerId, @ExecutorId, @Review, @Grade);
";
connection.Execute(queryInsert, customerContractReview);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public CustomerExecutorReview ReadCustomerExecutorReviewById(int id)
{
return CustomerExecutorReview.CreateElement(0, 0, 0, string.Empty, 0);
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM CustomerExecutorReviews WHERE Id = @Id;
";
var customerEexcutorReview = connection.QueryFirst<CustomerExecutorReview>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(customerEexcutorReview));
return customerEexcutorReview;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<CustomerExecutorReview> ReadCustomerExecutorReviews(int? customerId = null, int? executorId = null)
{
return [];
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM CustomerExecutorReviews;
";
var customerExecutorReviews = connection.Query<CustomerExecutorReview>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(customerExecutorReviews));
return customerExecutorReviews;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}

103
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/CustomerRepository.cs
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@ -1,28 +1,125 @@
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
public class CustomerRepository : ICustomerRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<CustomerRepository> _logger;
public CustomerRepository(IConnectionString connectionString, ILogger<CustomerRepository> logger)
{
_connectionString = connectionString;
_logger = logger;
}
public void CreateCustomer(Customer customer)
{
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(customer));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Customers (Name, Contact, Address)
VALUES (@Name, @Contact, @Address);
";
connection.Execute(queryInsert, customer);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public void DeleteCustomer(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Customers WHERE Id = @Id;
";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Customer ReadCustomerById(int id)
{
return Customer.CreateEntity(0, string.Empty, string.Empty, string.Empty);
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Customers WHERE Id = @Id;
";
var customer = connection.QueryFirst<Customer>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(customer));
return customer;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Customer> ReadCustomers()
{
return [];
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Customers;
";
var customers = connection.Query<Customer>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(customers));
return customers;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
public void UpdateCustomer(Customer customer)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(customer));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Customers
SET Name = @Name, Contact = @Contact, Address = @Address
WHERE Id = @Id;
";
connection.Execute(queryUpdate, customer);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
}

103
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ExecutorRepository.cs
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@ -1,28 +1,125 @@
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
public class ExecutorRepository : IExecutorRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<ExecutorRepository> _logger;
public ExecutorRepository(IConnectionString connectionString, ILogger<ExecutorRepository> logger)
{
_connectionString = connectionString;
_logger = logger;
}
public void CreateExecutor(Executor executor)
{
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(executor));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Executors (Name, Post)
VALUES (@Name, @Post);
";
connection.Execute(queryInsert, executor);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public void DeleteExecutor(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Executors WHERE Id = @Id;
";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Executor ReadExecutorById(int id)
{
return Executor.CreateEntity(0, string.Empty, Entities.Enums.ExecutorPost.None);
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Executors WHERE Id = @Id;
";
var executor = connection.QueryFirst<Executor>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(executor));
return executor;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Executor> ReadExecutors()
{
return [];
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Executors;
";
var executors = connection.Query<Executor>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(executors));
return executors;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
public void UpdateExecutor(Executor executor)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(executor));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Executors
SET Name = @Name, Post = @Post
WHERE Id = @Id;
";
connection.Execute(queryUpdate, executor);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
}

107
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ServiceRepository.cs
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@ -1,28 +1,127 @@
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using PIbd_23_Gutorov_I.A._IT_Company.Entities;
using System.CodeDom.Compiler;
namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
internal class ServiceRepository : IServiceRepository
public class ServiceRepository : IServiceRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<ServiceRepository> _logger;
public ServiceRepository(IConnectionString connectionString, ILogger<ServiceRepository> logger)
{
_connectionString = connectionString;
_logger = logger;
}
public void CreateService(Service service)
{
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(service));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Services (Description)
VALUES (@Description);
";
connection.Execute(queryInsert, service);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public void DeleteService(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Services WHERE Id = @Id;
";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Service ReadServiceById(int id)
{
return Service.CreateEntity(0, string.Empty);
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Services WHERE Id = @Id;
";
var service = connection.QueryFirst<Service>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(service));
return service;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Service> ReadServices()
{
return [];
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Services;
";
var services = connection.Query<Service>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(services));
return services;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
public void UpdateService(Service service)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(service));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Services
SET Description = @Description
WHERE Id = @Id;
";
connection.Execute(queryUpdate, service);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
}

15
PIbd-23_Gutorov_I.A._IT-Company/appsettings.json Normal file
View File

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