public GetProductAPIContract UpdateProductDetails(UpdateProductAPIArgs args, HttpRequestMessage request, string baseRequestUri)
{
DynamoDBTracer.Tracer.Write(string.Format("UpdateProductDetails called. Args: {0}", args), "Verbose");
this.CheckAndUpdateDoSLimits(request, args.EmailId);
ProductCatalogEntity catalogEntity = ValidateAndGetEntityFromArgs(args);
var offers = AmazonProductHelper.GetOffers(args.ProductASIN, args.ProductRegion.ToString());
var offersSummary = offers.Items.FirstOrDefault().Item.FirstOrDefault().OfferSummary;
string price = offersSummary.LowestNewPrice.Amount;
catalogEntity.InitialPrice = (double.Parse(price) / 100).ToString();
catalogEntity.CurrencyCode = offersSummary.LowestNewPrice.CurrencyCode;
var catalogProvider = PriceUpdateContext.Instance.CatalogFactory.GetProductCatalogProvider();
catalogProvider.UpdateProduct(catalogEntity);
DynamoDBTracer.Tracer.Write(string.Format("Catalog update succeeded. Args: {0}", args), "Verbose");
GetProductAPIArgs getArgs = new GetProductAPIArgs
{
ProductASIN = args.ProductASIN,
ProductRegion = args.ProductRegion,
};
var productDetails = this.GetProductDetails(getArgs, request);
productDetails.CurrentPrice = catalogEntity.InitialPrice;
productDetails.CurrencyCode = catalogEntity.CurrencyCode;
productDetails.AmazonUrl = AmazonProductAPIWrapper.AmazonProductAPIConstants.RegionMapping[args.ProductRegion];
productDetails.EmailId = catalogEntity.EmailId;
return(productDetails);
//Start a background task to send confirmation email
//Task.Factory.StartNew(() => SendConfirmationMail(args, baseRequestUri), TaskCreationOptions.None);
}
private void SendConfirmationMail(UpdateProductAPIArgs args, string baseRequestUri)
{
string confirmRequestFormat = "{0}?EmailId={1}&ASIN={2}&confirmed=true";
string requestUri = string.Format(confirmRequestFormat, baseRequestUri.TrimEnd('/'), args.EmailId, args.ProductASIN);
string mailContent = WebAPIHelper.GetConfirmationMail(requestUri);
//EmailManagerContext.Instance.SendHtmlEmail(args.EmailId, "Confirmation mail", mailContent);
}
private static ProductCatalogEntity ValidateAndGetEntityFromArgs(UpdateProductAPIArgs args)
{
ProductCatalogEntity catalogEntity = new ProductCatalogEntity
{
ASIN = args.ProductASIN,
Country = args.ProductRegion.ToString(),
EmailId = args.EmailId,
ToEmailEveryWeek = args.ToEmailEveryWeek,
ToEmailOnDate = args.ToEmailOnDate,
ToEmailOnPrice = args.ToEmailOnPrice,
IsConfirmed = false,
IsDeleted = false,
ProductPriceType = args.ProductPriceType,
DateLastUpdated = DateTime.UtcNow.Date,
};
if (catalogEntity.ToEmailEveryWeek)
{
if (Enum.IsDefined(typeof(DayOfWeek), args.DayToEmail) && args.EmailEveryWeekDuration != null)
{
catalogEntity.DayToEmail = args.DayToEmail;
catalogEntity.EmailEveryWeekDuration = args.EmailEveryWeekDuration;
}
else
{
throw new ArgumentException("Day of week is not a valid day or the duration is invalid");
}
}
if (catalogEntity.ToEmailOnDate)
{
if (args.DateToEmail != null)
{
catalogEntity.DateToEmail = args.DateToEmail;
}
else
{
throw new ArgumentException("The date to email is invalid");
}
}
if (catalogEntity.ToEmailOnPrice)
{
double value;
if (double.TryParse(args.PriceToEmail, out value) && args.EmailOnPriceDuration != null)
{
catalogEntity.PriceToEmail = args.PriceToEmail;
catalogEntity.EmailOnPriceDuration = args.EmailOnPriceDuration;
}
else
{
throw new ArgumentException("Price is not a valid double or the duration is invalid");
}
}
return(catalogEntity);
}