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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 +195 -25
5 changed files with 195 additions and 25 deletions
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Showing only changes of commit 4a12f3b1e4 - Show all commits

7
PIbd-23_Gutorov_I.A._IT-Company/Forms/FormContract.cs
View File

@ -16,11 +16,11 @@ namespace PIbd_23_Gutorov_I.A._IT_Company.Forms
comboBoxContractCustomerId.DataSource = customerRepository.ReadCustomers();
comboBoxContractCustomerId.DisplayMember = "Name";
comboBoxContractCustomerId.DisplayMember = "Id";
comboBoxContractCustomerId.ValueMember = "Id";
comboBoxContractExecutorId.DataSource = executorRepository.ReadExecutors();
comboBoxContractExecutorId.DisplayMember = "Name";
comboBoxContractExecutorId.DisplayMember = "Id";
comboBoxContractExecutorId.ValueMember = "Id";
foreach (var elem in Enum.GetValues(typeof(ContractCategory)))
{
@ -71,10 +71,9 @@ namespace PIbd_23_Gutorov_I.A._IT_Company.Forms
foreach (DataGridViewRow row in dataGridViewServices.Rows)
if (!row.IsNewRow)
list.Add(Service.CreateEntity(0, Convert.ToString(row.Cells["Description"].Value)!, 0));
list.Add(Service.CreateEntity(0, Convert.ToString(row.Cells["ColumnServiceDescription"].Value)!, 0));
return list;
}
}
}

20
PIbd-23_Gutorov_I.A._IT-Company/Forms/FormCustomerExecutorReview.cs
View File

@ -11,15 +11,16 @@ namespace PIbd_23_Gutorov_I.A._IT_Company.Forms
ICustomerRepository customerRepository, IExecutorRepository executorRepository)
{
InitializeComponent();
_customerExecutorReviewRepository = customerExecutorReviewRepository ?? throw new ArgumentNullException(nameof(customerExecutorReviewRepository));
_customerExecutorReviewRepository = customerExecutorReviewRepository ??
throw new ArgumentNullException(nameof(customerExecutorReviewRepository));
comboBoxCustomerExecutorReviewCustomerId.DataSource = customerRepository.ReadCustomers();
comboBoxCustomerExecutorReviewCustomerId.DisplayMember = "Name";
comboBoxCustomerExecutorReviewCustomerId.DisplayMember = "Id";
comboBoxCustomerExecutorReviewCustomerId.ValueMember = "Id";
comboBoxCustomerExecutorReviewExecutorId.DataSource = executorRepository.ReadExecutors();
comboBoxCustomerExecutorReviewExecutorId.DisplayMember = "Name";
comboBoxCustomerExecutorReviewCustomerId.DisplayMember = "Id";
comboBoxCustomerExecutorReviewCustomerId.ValueMember = "Id";
}
private void ButtonSave_Click(object sender, EventArgs e)
@ -33,9 +34,7 @@ namespace PIbd_23_Gutorov_I.A._IT_Company.Forms
throw new Exception("Имеются незаполненные поля");
}
_customerExecutorReviewRepository.CreateCustomerExecutorReview(CustomerExecutorReview.CreateElement(
0, (int)comboBoxCustomerExecutorReviewCustomerId.SelectedValue!, (int)comboBoxCustomerExecutorReviewExecutorId.SelectedValue!,
richTextBoxCustomerExecutorReviewReview.Text, Convert.ToInt32(numericUpDownCustomerExecutorReviewGrade.Value)));
_customerExecutorReviewRepository.CreateCustomerExecutorReview(CreateCustomerExecutorReview(0));
Close();
}
@ -46,5 +45,14 @@ namespace PIbd_23_Gutorov_I.A._IT_Company.Forms
}
private void ButtonCancel_Click(object sender, EventArgs e) => Close();
private CustomerExecutorReview CreateCustomerExecutorReview(int id)
{
return CustomerExecutorReview.CreateElement(
id, (int)comboBoxCustomerExecutorReviewCustomerId.SelectedValue!,
(int)comboBoxCustomerExecutorReviewExecutorId.SelectedValue!,
richTextBoxCustomerExecutorReviewReview.Text,
Convert.ToInt32(numericUpDownCustomerExecutorReviewGrade.Value));
}
}
}

29
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ContractRepository.cs
View File

@ -2,14 +2,12 @@
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using System.Data.SqlClient;
namespace PIbd_23_Gutorov_I.A._IT_Company.Repositories.Implementations;
public class ContractRepository : IContractRepository
{
private readonly IConnectionString _connectionString;
private readonly ILogger<ContractRepository> _logger;
public ContractRepository(IConnectionString connectionString, ILogger<ContractRepository> logger)
@ -27,10 +25,24 @@ public class ContractRepository : IContractRepository
{
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)";
connection.Execute(queryInsert, contract);
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 Services (Description, ContractId)
VALUES (@Description, @ContractId);
";
foreach (var elem in contract.Services)
connection.Execute(querySubInsert, new { elem.Description, contractId }, transaction);
transaction.Commit();
}
catch (Exception ex)
{
@ -41,16 +53,16 @@ public class ContractRepository : IContractRepository
public void DeleteContract(int id)
{
_logger.LogInformation("Добавление объекта");
_logger.LogInformation("Удаление объекта");
_logger.LogDebug("Объект: {id}", id);
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
connection.Open();
var queryDelete = @"
DELETE FROM Contracts
WHERE Id = @id";
WHERE Id = @id
";
connection.Execute(queryDelete, new { id });
}
catch (Exception ex)
@ -67,7 +79,6 @@ public class ContractRepository : IContractRepository
try
{
using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
connection.Open();
var querySelect = @"SELECT * FROM Contracts";
var contracts = connection.Query<Entities.Contract>(querySelect);
_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(contracts));

65
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/CustomerExecutorReviewRepository.cs
View File

@ -1,4 +1,7 @@
using Microsoft.Extensions.Logging;
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;
@ -8,17 +11,73 @@ public class CustomerExecutorReviewRepository : ICustomerExecutorReviewRepositor
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;
}
}
}

99
PIbd-23_Gutorov_I.A._IT-Company/Repositories/Implementations/ExecutorRepository.cs
View File

@ -1,4 +1,7 @@
using Microsoft.Extensions.Logging;
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;
@ -8,25 +11,115 @@ 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;
}
}
}