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LabWork 2.1.0 (Подключение к БД)

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This commit is contained in:
Aidar 2024-12-06 21:37:27 +04:00
parent 3335f9ec1a
commit 4c93a225d9
15 changed files with 422 additions and 75 deletions
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11
ProjectAutoenterprise/ProjectAutoenterprise/Entities/Enums/BusColors.cs
View File

@ -3,9 +3,10 @@
[Flags]
public enum BusColors
{
White = 0,
Yellow = 1,
Black = 2,
Blue = 4,
Green = 8
None = 0,
White = 1,
Yellow = 2,
Black = 4,
Blue = 8,
Green = 16
}

6
ProjectAutoenterprise/ProjectAutoenterprise/Entities/Itinerary.cs
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@ -7,20 +7,20 @@ public class Itinerary
{
public int Id { get; private set; }
public int BusId { get; private set; }
public IEnumerable<ItineraryRoute> ItineraryRoute { get; private set; } = [];
public IEnumerable<ItineraryRoute> ItineraryRoutes { get; private set; } = [];
public int DriverId { get; private set; }
public int ConductorId { get; private set; }
public DateTime ItineraryDate { get; private set; }
public string Description { get; private set; } = string.Empty;
public static Itinerary CreateOperation(int id, int busId, int driverId, int conductorId, DateTime itineraryDate, string description,
IEnumerable<ItineraryRoute> itineraryRoute)
IEnumerable<ItineraryRoute> itineraryRoutes)
{
return new Itinerary
{
Id = id,
BusId = busId,
ItineraryRoute = itineraryRoute,
ItineraryRoutes = itineraryRoutes,
DriverId = driverId,
ConductorId = conductorId,
ItineraryDate = itineraryDate,

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormBusRepairs.Designer.cs generated
View File

@ -70,6 +70,7 @@
dataGridViewData.Name = "dataGridViewData";
dataGridViewData.ReadOnly = true;
dataGridViewData.RowHeadersVisible = false;
dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridViewData.Size = new Size(682, 411);
dataGridViewData.TabIndex = 3;
//

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormBuses.Designer.cs generated
View File

@ -96,6 +96,7 @@
dataGridViewData.Name = "dataGridViewData";
dataGridViewData.ReadOnly = true;
dataGridViewData.RowHeadersVisible = false;
dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridViewData.Size = new Size(682, 411);
dataGridViewData.TabIndex = 2;
//

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormEmployees.Designer.cs generated
View File

@ -96,6 +96,7 @@
dataGridViewData.Name = "dataGridViewData";
dataGridViewData.ReadOnly = true;
dataGridViewData.RowHeadersVisible = false;
dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridViewData.Size = new Size(682, 411);
dataGridViewData.TabIndex = 1;
//

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormEmployees.cs
View File

@ -14,6 +14,7 @@ public partial class FormEmployees : Form
_employeeRepository = employeeRepository ??
throw new ArgumentNullException(nameof(employeeRepository));
}
private void FormEmployees_Load(object sender, EventArgs e)
{
try

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormItineraries.Designer.cs generated
View File

@ -83,6 +83,7 @@
dataGridViewData.Name = "dataGridViewData";
dataGridViewData.ReadOnly = true;
dataGridViewData.RowHeadersVisible = false;
dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridViewData.Size = new Size(682, 411);
dataGridViewData.TabIndex = 3;
//

1
ProjectAutoenterprise/ProjectAutoenterprise/Forms/FormRoutes.Designer.cs generated
View File

@ -52,6 +52,7 @@
dataGridViewData.Name = "dataGridViewData";
dataGridViewData.ReadOnly = true;
dataGridViewData.RowHeadersVisible = false;
dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridViewData.Size = new Size(681, 411);
dataGridViewData.TabIndex = 0;
//

2
ProjectAutoenterprise/ProjectAutoenterprise/ProjectAutoenterprise.csproj
View File

@ -13,6 +13,8 @@
<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" />

46
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/BusRepairRepository.cs
View File

@ -1,14 +1,15 @@
using Microsoft.Extensions.Logging;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectAutoenterprise.Entities;
using System.Data.SqlClient;
namespace ProjectAutoenterprise.Repositories.Implementations;
internal class BusRepairRepository : IBusRepairRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<BusRepairRepository> _logger;
public BusRepairRepository(IConnectionString connectionString, ILogger<BusRepairRepository> logger)
{
_connectionString = connectionString;
@ -17,10 +18,39 @@ internal class BusRepairRepository : IBusRepairRepository
public void CreateBusRepair(BusRepair busRepair)
{
}
public IEnumerable<BusRepair> ReadBusRepairs(DateTime? dateForm = null, DateTime? dateTo = null,
int? busId = null, string? description = null)
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}",
JsonConvert.SerializeObject(busRepair));
try
{
return [];
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO BusRepairs (BusId, RepairDate, Description)
VALUES (@BusId, @RepairDate, @Description)";
connection.Execute(queryInsert, busRepair);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public IEnumerable<BusRepair> ReadBusRepairs(
DateTime? dateForm = null, DateTime? dateTo = null, int? busId = null, string? description = null)
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = "SELECT * FROM BusRepairs";
var busRepairss = connection.Query<BusRepair>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(busRepairss));
return busRepairss;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}

100
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/BusRepository.cs
View File

@ -1,13 +1,14 @@
using Microsoft.Extensions.Logging;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectAutoenterprise.Entities;
namespace ProjectAutoenterprise.Repositories.Implementations;
internal class BusRepository : IBusRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<BusRepository> _logger;
public BusRepository(IConnectionString connectionString, ILogger<BusRepository> logger)
{
_connectionString = connectionString;
@ -16,19 +17,98 @@ internal class BusRepository : IBusRepository
public void CreateBus(Bus bus)
{
}
public void DeleteBus(int id)
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(bus));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Buses (Brand, Capacity, BusColors)
VALUES (@Brand, @Capacity, @BusColors)";
connection.Execute(queryInsert, bus);
}
public Bus ReadBusById(int id)
catch (Exception ex)
{
return Bus.CreateEntity(0, string.Empty, 0, 0);
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
public IEnumerable<Bus> ReadBuses()
{
return [];
}
public void UpdateBus(Bus bus)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}",
JsonConvert.SerializeObject(bus));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Buses
SET
Brand=@Brand,
Capacity=@Capacity,
BusColors=@BusColors
WHERE Id=@Id";
connection.Execute(queryUpdate, bus);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
public void DeleteBus(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Buses
WHERE Id=@id";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Bus ReadBusById(int id)
{
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Buses
WHERE Id=@id";
var bus = connection.QueryFirst<Bus>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(bus));
return bus;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Bus> ReadBuses()
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = "SELECT * FROM Buses";
var buses = connection.Query<Bus>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(buses));
return buses;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}

2
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/ConnectionString.cs
View File

@ -2,5 +2,5 @@
internal class ConnectionString : IConnectionString
{
string IConnectionString.ConnectionString => "";
string IConnectionString.ConnectionString => "Host=localhost;Port=5432;Username=postgres;Password=postgres;Database=autoenterprise";
}

130
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/EmployeeRepository.cs
View File

@ -1,14 +1,16 @@
using Microsoft.Extensions.Logging;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectAutoenterprise.Entities;
using ProjectAutoenterprise.Entities.Enums;
using System.Data.SqlClient;
namespace ProjectAutoenterprise.Repositories.Implementations;
internal class EmployeeRepository : IEmployeeRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<EmployeeRepository> _logger;
public EmployeeRepository(IConnectionString connectionString, ILogger<EmployeeRepository> logger)
{
_connectionString = connectionString;
@ -17,31 +19,115 @@ internal class EmployeeRepository : IEmployeeRepository
public void CreateEmployee(Employee employee)
{
}
public void DeleteEmployee(int id)
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(employee));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Employees (FirstName, LastName, BirthDate, EmployeePost)
VALUES (@FirstName, @LastName, @BirthDate, @EmployeePost)";
connection.Execute(queryInsert, employee);
}
public Employee ReadEmployeeById(int id)
catch (Exception ex)
{
return Employee.CreateEntity(0, string.Empty, string.Empty, DateTime.MinValue, EmployeePost.None);
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
public IEnumerable<Employee> ReadEmployees()
{
return [];
}
public IEnumerable<Employee> ReadEmployees(EmployeePost employeePost)
{
return [];
}
public void UpdateEmployee(Employee employee)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(employee));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Employees
SET
FirstName=@FirstName,
LastName=@LastName,
BirthDate=@BirthDate,
EmployeePost=@EmployeePost
WHERE Id=@Id";
connection.Execute(queryUpdate, employee);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
public void DeleteEmployee(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Employees
WHERE Id=@id";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Employee ReadEmployeeById(int id)
{
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Employees
WHERE Id=@id";
var employee = connection.QueryFirst<Employee>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(employee));
return employee;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Employee> ReadEmployees()
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = "SELECT * FROM Employees";
var employees = connection.Query<Employee>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(employees));
return employees;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
public IEnumerable<Employee> ReadEmployees(EmployeePost employeePost)
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = "SELECT * FROM Employees WHERE EmployeePost='" + employeePost.ToString()+"'";
var employees = connection.Query<Employee>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(employees));
return employees;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}

71
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/ItineraryRepository.cs
View File

@ -1,6 +1,8 @@
using Microsoft.Extensions.Logging;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectAutoenterprise.Entities;
namespace ProjectAutoenterprise.Repositories.Implementations;
internal class ItineraryRepository : IItineraryRepository
@ -17,13 +19,70 @@ internal class ItineraryRepository : IItineraryRepository
public void CreateItinerary(Itinerary itinerary)
{
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(itinerary));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
connection.Open();
using var transaction = connection.BeginTransaction();
var queryInsert = @"
INSERT INTO Itineraries (BusId, DriverId, ConductorId, ItineraryDate, Description)
VALUES (@BusId, @DriverId, @ConductorId, @ItineraryDate, @Description);
SELECT MAX(Id) FROM Itineraries";
var itineraryId = connection.QueryFirst<int>(queryInsert, itinerary, transaction);
var querySubInsert = @"
INSERT INTO ItineraryRoutes (ItineraryId, RouteId)
VALUES (@ItineraryId, @RouteId)";
foreach (var elem in itinerary.ItineraryRoutes)
{
connection.Execute(querySubInsert, new { itineraryId, elem.RouteId }, transaction);
}
transaction.Commit();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
}
public void DeleteItinerary(int id)
{
}
public IEnumerable<Itinerary> ReadItinerary(DateTime? dateForm = null, DateTime? dateTo = null,
int? driverId = null, int? conductorId = null)
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
return [];
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Itineraries
WHERE Id=@id";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public IEnumerable<Itinerary> ReadItinerary(
DateTime? dateForm = null, DateTime? dateTo = null, int? driverId = null, int? conductorId = null)
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"SELECT * FROM Itineraries";
var itineraries = connection.Query<Itinerary>(querySelect);
_logger.LogDebug("Полученные объекты: {json}",
JsonConvert.SerializeObject(itineraries));
return itineraries;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}

103
ProjectAutoenterprise/ProjectAutoenterprise/Repositories/Implementations/RouteRepository.cs
View File

@ -1,13 +1,15 @@
using Microsoft.Extensions.Logging;
using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectAutoenterprise.Entities;
using System.Data.SqlClient;
namespace ProjectAutoenterprise.Repositories.Implementations;
internal class RouteRepository : IRouteRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<RouteRepository> _logger;
public RouteRepository(IConnectionString connectionString, ILogger<RouteRepository> logger)
{
_connectionString = connectionString;
@ -16,19 +18,100 @@ internal class RouteRepository : IRouteRepository
public void CreateRoute(Route route)
{
}
public void DeleteRoute(int id)
_logger.LogInformation("Добавление объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(route));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryInsert = @"
INSERT INTO Routes (BeginRoutePoint, EndRoutePoint)
VALUES (@BeginRoutePoint, @EndRoutePoint)";
connection.Execute(queryInsert, route);
}
public Route ReadRouteById(int id)
catch (Exception ex)
{
return Route.CreateEntity(0, string.Empty, string.Empty);
_logger.LogError(ex, "Ошибка при добавлении объекта");
throw;
}
public IEnumerable<Route> ReadRoutes()
{
return [];
}
public void UpdateRoute(Route route)
{
_logger.LogInformation("Редактирование объекта");
_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(route));
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryUpdate = @"
UPDATE Routes
SET
BeginRoutePoint=@BeginRoutePoint,
EndRoutePoint=@EndRoutePoint
WHERE Id=@Id";
connection.Execute(queryUpdate, route);
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при редактировании объекта");
throw;
}
}
public void DeleteRoute(int id)
{
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var queryDelete = @"
DELETE FROM Routes
WHERE Id=@id";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при удалении объекта");
throw;
}
}
public Route ReadRouteById(int id)
{
_logger.LogInformation("Получение объекта по идентификатору");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = @"
SELECT * FROM Routes
WHERE Id=@id";
var route = connection.QueryFirst<Route>(querySelect, new { id });
_logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(route));
return route;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при поиске объекта");
throw;
}
}
public IEnumerable<Route> ReadRoutes()
{
_logger.LogInformation("Получение всех объектов");
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
var querySelect = "SELECT * FROM Routes";
var routes = connection.Query<Route>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(routes));
return routes;
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка при чтении объектов");
throw;
}
}
}