Лабораторная работа №2
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@ -25,11 +25,11 @@ namespace ProjectCompanyFurniture.Forms
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comboBoxClient.DataSource = clientRepository.ReadClients();
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comboBoxClient.DataSource = clientRepository.ReadClients();
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comboBoxClient.DisplayMember = "FirstName";
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comboBoxClient.DisplayMember = "FirstName";
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comboBoxClient.ValueMember = "Id";
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comboBoxClient.ValueMember = "ID";
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ColumnProduct.DataSource = productRepository.ReadProducts();
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ColumnProduct.DataSource = productRepository.ReadProducts();
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ColumnProduct.DisplayMember = "Name";
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ColumnProduct.DisplayMember = "Name";
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ColumnProduct.ValueMember = "Id";
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ColumnProduct.ValueMember = "ID";
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}
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}
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private void ButtonSave_Click(object sender, EventArgs e)
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private void ButtonSave_Click(object sender, EventArgs e)
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@ -45,6 +45,9 @@
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<None Update="appsettings.json">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="Properties\Settings.settings">
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<None Update="Properties\Settings.settings">
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<Generator>SettingsSingleFileGenerator</Generator>
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<Generator>SettingsSingleFileGenerator</Generator>
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<LastGenOutput>Settings.Designer.cs</LastGenOutput>
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<LastGenOutput>Settings.Designer.cs</LastGenOutput>
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@ -6,7 +6,7 @@ using System.Threading.Tasks;
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namespace ProjectCompanyFurniture.Repositories.Implementations;
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namespace ProjectCompanyFurniture.Repositories.Implementations;
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public class ConnectionString : IConnectionString
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public class ConnectionString : IConnectionString
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{
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{
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string IConnectionString.ConnectionString => "";
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string IConnectionString.ConnectionString => "Driver={PostgreSQL};Server=localhost;Port=5432;Database=furnitureotp;Uid=postgres;Pwd=postgres";
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}
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}
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@ -1,7 +1,10 @@
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using Microsoft.Extensions.Logging;
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using Dapper;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json;
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using ProjectCompanyFurniture.Entities;
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using ProjectCompanyFurniture.Entities;
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using System;
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using System;
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using System.Collections.Generic;
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using System.Collections.Generic;
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using System.Data.SqlClient;
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using System.Linq;
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using System.Linq;
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using System.Text;
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using System.Text;
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using System.Threading.Tasks;
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using System.Threading.Tasks;
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@ -21,14 +24,72 @@ public class InvoiceRepository : IInvoiceRepository
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public void CreateInvoice(Invoice invoice)
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public void CreateInvoice(Invoice invoice)
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{
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{
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_logger.LogInformation("Добавление объекта");
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_logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(invoice));
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try
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{
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using var connection = new SqlConnection(_connectionString.ConnectionString);
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connection.Open();
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using var transaction = connection.BeginTransaction();
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var queryInsert = @"INSERT INTO Invoices (ClientID, AvailabilityOfPromotionalCode,
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DiscountPercentage, SellingPrice, Data)
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VALUES (@ClientID, @AvailabilityOfPromotionalCode,
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@DiscountPercentage, @SellingPrice, @Data);
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SELECT MAX(Id) FROM FeedReplenishments";
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var invoiceID = connection.QueryFirst<int>(queryInsert, invoice, transaction);
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var querySubInsert = @"INSERT INTO InvoiceProducts (InvoiceId, ProductId, Count, SellingPrice)
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VALUES (@InvoiceId, @ProductId, @Count, @SellingPrice)";
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foreach (var elem in invoice.Products)
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{
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connection.Execute(querySubInsert, new
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{
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invoiceID,
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elem.ProductID,
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elem.Count
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}, transaction);
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}
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transaction.Commit();
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Ошибка при добавлении объекта");
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throw;
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}
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}
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}
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public void DeleteInvoice(int id)
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public void DeleteInvoice(int id)
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{
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{
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_logger.LogInformation("Удаление объекта");
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_logger.LogDebug("Объект: {id}", id);
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try
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{
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using var connection = new SqlConnection(_connectionString.ConnectionString);
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var queryDelete = @"DELETE FROM Invoices
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WHERE ID=@id";
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connection.Execute(queryDelete, new { id });
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Ошибка при удалении объекта");
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throw;
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}
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}
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}
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public IEnumerable<Invoice> ReadInvoices(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null)
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public IEnumerable<Invoice> ReadInvoices(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null)
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{
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{
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return [];
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_logger.LogInformation("Получение всех объектов");
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try
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{
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using var connection = new SqlConnection(_connectionString.ConnectionString);
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var querySelect = @"SELECT * FROM Invoices";
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var invoices = connection.Query<Invoice>(querySelect);
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_logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(invoices));
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return invoices;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Ошибка при чтении объектов");
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throw;
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}
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}
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}
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}
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}
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