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Move catalog title update validation to handler

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Validation preventing CatTitle changes during updates is now enforced in UpdateCatalogHandler instead of the controller. The handler throws an exception if a title change is attempted. Also, streamlined UpdateProcedure handling and removed redundant CatTitle mapping logic.
This commit is contained in:
OlgunR
2026-04-20 16:38:29 +02:00
parent 05825b6815
commit 3e78e2e2cf
2 changed files with 7 additions and 16 deletions
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11
DbFirst.API/Controllers/CatalogsController.cs
View File

@@ -50,17 +50,6 @@ public class CatalogsController : ControllerBase
[HttpPut("{id:int}")]
public async Task<ActionResult<CatalogReadDto>> Update(int id, CatalogWriteDto dto, CancellationToken cancellationToken)
{
var current = await _mediator.Send(new GetCatalogByIdQuery(id), cancellationToken);
if (current == null)
{
return NotFound();
}
if (dto.UpdateProcedure == CatalogUpdateProcedure.Update &&
!string.Equals(current.CatTitle, dto.CatTitle, StringComparison.OrdinalIgnoreCase))
{
return BadRequest("Titel kann nicht geändert werden.");
}
var updated = await _mediator.Send(new UpdateCatalogCommand(id, dto), cancellationToken);
if (updated == null)
{

12
DbFirst.Application/Catalogs/Commands/UpdateCatalogHandler.cs
View File

@@ -25,18 +25,20 @@ public class UpdateCatalogHandler : IRequestHandler<UpdateCatalogCommand, Catalo
return null;
}
if (request.Dto.UpdateProcedure == CatalogUpdateProcedure.Update &&
!string.Equals(existing.CatTitle, request.Dto.CatTitle, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException("Titel kann nicht geändert werden.");
}
var entity = _mapper.Map<VwmyCatalog>(request.Dto);
entity.Guid = request.Id;
entity.CatTitle = request.Dto.UpdateProcedure == CatalogUpdateProcedure.Update
? existing.CatTitle
: request.Dto.CatTitle;
entity.AddedWho = existing.AddedWho;
entity.AddedWhen = existing.AddedWhen;
entity.ChangedWho = "system";
entity.ChangedWhen = DateTime.UtcNow;
var procedure = request.Dto.UpdateProcedure;
var updated = await _repository.UpdateAsync(request.Id, entity, procedure, cancellationToken);
var updated = await _repository.UpdateAsync(request.Id, entity, request.Dto.UpdateProcedure, cancellationToken);
return updated == null ? null : _mapper.Map<CatalogReadDto>(updated);
}
}