private async Task <IEnumerable <ProductDTO> > GetByProviderAsync(string provider, string query)
{
var products = Enumerable.Empty <ProductDTO>();
switch (provider.ToLower())
{
case "amazon":
products = await AmazonWebScraper.GetProductsByQueryAsync(query);
return(products);
case "bestbuy":
products = await BestBuyWebScraper.GetProductsByQueryAsync(query);
return(products);
case "costco":
products = await CostcoWebScraper.GetProductsByQueryAsync(query);
return(products);
case "ebay":
products = await EbayWebScraper.GetProductsByQueryAsync(query);
return(products);
case "sams":
products = await SamsWebApiScraper.GetProductsByQueryAsync(query);
return(products);
case "target":
products = await TargetWebApiScraper.GetProductsByQueryAsync(query);
return(products);
case "walmart":
products = await WalmartWebScraper.GetProductsByQueryAsync(query);
return(products);
default:
return(products);
}
}
public static async Task <IEnumerable <ProductDTO> > GetAllProductsFromScrapersAsync(string query)
{
var getAmazonProductsTask = AmazonWebScraper.GetProductsByQueryAsync(query);
var getBestBuyProductsTask = BestBuyWebScraper.GetProductsByQueryAsync(query);
var getCostcoProductsTask = CostcoWebScraper.GetProductsByQueryAsync(query);
var getEbayProductsTask = EbayWebScraper.GetProductsByQueryAsync(query);
var getSamsProductsTask = SamsWebApiScraper.GetProductsByQueryAsync(query);
var getTargetProductsTask = TargetWebApiScraper.GetProductsByQueryAsync(query);
var getWalmartProductsTask = WalmartWebScraper.GetProductsByQueryAsync(query);
var products = new List <ProductDTO>();
products.AddRange(await getAmazonProductsTask);
products.AddRange(await getBestBuyProductsTask);
products.AddRange(await getCostcoProductsTask);
products.AddRange(await getEbayProductsTask);
products.AddRange(await getSamsProductsTask);
products.AddRange(await getTargetProductsTask);
products.AddRange(await getWalmartProductsTask);
return(products);
}