initial commit

Features/Thirdparty/CustomerGroup/Cqrs/DeleteCustomerGroupByIdHandler.cs

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+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.CustomerGroup.Cqrs;
+
+public record DeleteCustomerGroupByIdRequest(string Id);
+
+public record DeleteCustomerGroupByIdCommand(DeleteCustomerGroupByIdRequest Data) : IRequest<bool>;
+
+public class DeleteCustomerGroupByIdHandler : IRequestHandler<DeleteCustomerGroupByIdCommand, bool>
+{
+    private readonly AppDbContext _context;
+
+    public DeleteCustomerGroupByIdHandler(AppDbContext context) => _context = context;
+
+    public async Task<bool> Handle(DeleteCustomerGroupByIdCommand request, CancellationToken cancellationToken)
+    {
+        var entity = await _context.CustomerGroup
+            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);
+
+        if (entity == null) return false;
+
+        _context.CustomerGroup.Remove(entity);
+        return await _context.SaveChangesAsync(cancellationToken) > 0;
+    }
+}