public async Task <ApiResponse <PromoCodeDTO> > ApplyPromoCode(ApplyPromoCodeDTO model)
{
ApiResponse <PromoCodeDTO> result = new ApiResponse <PromoCodeDTO>();
try
{
var promoCodeResult = await unitOfWork.PromoCodeManager.GetAsync(a => a.Code == model.PromoCode);
PromoCode promoCode = promoCodeResult.FirstOrDefault();
if (promoCode != null)
{
if (promoCode.ExpiryDate > DateTime.Now)
{
if (promoCode.UsageCount > 0)
{
promoCode.UsageCount--;
var updatePromoCodeResult = await unitOfWork.PromoCodeManager.UpdateAsync(promoCode);
await unitOfWork.SaveChangesAsync();
if (updatePromoCodeResult == true)
{
result.Succeeded = true;
result.Data = mapper.Map <PromoCodeDTO>(promoCode);
return(result);
}
else
{
result.Succeeded = false;
result.Errors.Add("Error applying promo code !");
return(result);
}
}
else
{
result.Succeeded = false;
result.Errors.Add("Promo code expired !");
return(result);
}
}
else
{
result.Succeeded = false;
result.Errors.Add("Promo code expired !");
return(result);
}
}
else
{
result.Succeeded = false;
result.Errors.Add("Unable to find the specified promo code !");
return(result);
}
}
catch (Exception ex)
{
result.Succeeded = false;
result.Errors.Add(ex.Message);
return(result);
}
}
public async Task <IActionResult> ApplyPromoCode(ApplyPromoCodeDTO model)
{
return(await GetResponseHandler(async() => await service.ApplyPromoCode(model)));
}