public async Task <CreateProductCommandResponse> Handle(CreateProductCommand request, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (_uow.Proudcts.HasName(request.Name))
{
return new CreateProductCommandResponse
{
Id = 0,
ErrorMessage = "Product name is already exist"
}
}
;
Prodcut product = new Prodcut
{
Name = request.Name,
NoOfUnit = request.NoOfUnit,
ReOrderLevel = request.ReOrderLevel,
UnitPrice = request.UnitPrice,
CreatedBy = _identity.Name,
CreatedDateTime = DateTimeOffset.Now
};
product = _uow.Proudcts.Save(product);
await _uow.SaveAsync();
return(new CreateProductCommandResponse
{
Id = product.Id
});
}
}
public async Task <UpdateProductCommandResponse> Handle(UpdateProductCommand request, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
Prodcut product = await _uow.Proudcts.GetById(request.Id);
if (product == null)
{
return new UpdateProductCommandResponse
{
ErrorMessage = "Product is not availble for given id"
}
}
;
if (_uow.Proudcts.HasName(request.Id, request.Name))
{
return new UpdateProductCommandResponse
{
ErrorMessage = "Product name is already exist"
}
}
;
product.Name = request.Name;
product.NoOfUnit = request.NoOfUnit;
product.ReOrderLevel = request.ReOrderLevel;
product.UnitPrice = request.UnitPrice;
product.ModifiedBy = _identity.Name;
product.ModifiedDateTime = DateTimeOffset.Now;
_uow.Proudcts.Update(product);
await _uow.SaveAsync();
return(new UpdateProductCommandResponse
{
});
}
}
}
public async Task <GetProductByIdQueryResponse> Handle(GetProductByIdQuery request, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
Prodcut product = await _uow.Proudcts.GetById(request.Id);
if (product == null)
{
return(null);
}
return(new GetProductByIdQueryResponse
{
Id = product.Id,
Name = product.Name,
NoOfUnit = product.NoOfUnit,
UnitPrice = product.UnitPrice,
ReOrderLevel = product.ReOrderLevel,
CreatedBy = product.CreatedBy,
CreatedDateTime = product.CreatedDateTime,
ModifiedBy = product.ModifiedBy,
ModifiedDateTime = product.ModifiedDateTime
});
}
