initial commit

2026-07-21 13:59:38 +07:00
commit c40792266a
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+using Indotalent.ConfigBackEnd.Exceptions;
+using Indotalent.ConfigBackEnd.Extensions;
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Setting.Tax.Cqrs;
+
+public class CreateTaxRequest
+{
+    public string? Code { get; set; }
+    public string? Name { get; set; }
+    public decimal PercentageValue { get; set; }
+    public string? Category { get; set; }
+    public string? Description { get; set; }
+}
+
+public class CreateTaxResponse
+{
+    public string? Id { get; set; }
+    public string? Code { get; set; }
+}
+
+public record CreateTaxCommand(CreateTaxRequest Data) : IRequest<CreateTaxResponse>;
+
+public class CreateTaxHandler : IRequestHandler<CreateTaxCommand, CreateTaxResponse>
+{
+    private readonly AppDbContext _context;
+
+    public CreateTaxHandler(AppDbContext context) => _context = context;
+
+    public async Task<CreateTaxResponse> Handle(CreateTaxCommand request, CancellationToken cancellationToken)
+    {
+        var isExists = await _context.Tax
+            .AnyAsync(x => x.Code == request.Data.Code, cancellationToken);
+
+        if (isExists)
+        {
+            throw new AlreadyExistsException("Tax", request.Data.Code ?? string.Empty);
+        }
+
+        var entityName = nameof(Data.Entities.Tax);
+
+        var autoNo = await _context.GenerateAutoNumberAsync(
+            entityName: entityName,
+            prefixTemplate: $"{entityName.ToShortNameConsonant(3)}/{{Year}}/",
+            ct: cancellationToken
+        );
+
+        var entity = new Data.Entities.Tax
+        {
+            AutoNumber = autoNo,
+            Code = request.Data.Code,
+            Name = request.Data.Name,
+            PercentageValue = request.Data.PercentageValue,
+            Category = request.Data.Category,
+            Description = request.Data.Description
+        };
+
+        _context.Tax.Add(entity);
+        await _context.SaveChangesAsync(cancellationToken);
+
+        return new CreateTaxResponse
+        {
+            Id = entity.Id,
+            Code = entity.Code
+        };
+    }
+}