initial commit

Features/Setting/Company/Cqrs/DeleteCompanyByIdHandler.cs

@@ -0,0 +1,34 @@
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Setting.Company.Cqrs;
+
+public record DeleteCompanyByIdRequest(string Id);
+public record DeleteCompanyByIdCommand(DeleteCompanyByIdRequest Data) : IRequest<bool>;
+
+public class DeleteCompanyByIdHandler : IRequestHandler<DeleteCompanyByIdCommand, bool>
+{
+    private readonly AppDbContext _context;
+
+    public DeleteCompanyByIdHandler(AppDbContext context) => _context = context;
+
+    public async Task<bool> Handle(DeleteCompanyByIdCommand request, CancellationToken cancellationToken)
+    {
+        var entity = await _context.Company
+            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);
+
+        if (entity == null) return false;
+
+        if (entity.IsDefault) return false;
+
+        var totalCount = await _context.Company.CountAsync(cancellationToken);
+        if (totalCount <= 1)
+        {
+            return false;
+        }
+
+        _context.Company.Remove(entity);
+        return await _context.SaveChangesAsync(cancellationToken) > 0;
+    }
+}