private static void ProcessHeaders()
{
var count = 0;
foreach (var recipeHeader in Headers)
{
// Check if we have this id in the database
var recipe = ScraperRepository.GetRecipeHeader(recipeHeader);
if (recipe != null)
{
continue;
}
// This is a new Recipe... Add it to the database.
ScraperRepository.AddRecipeHeader(recipeHeader);
count++;
}
if (!Context.ChangeTracker.HasChanges())
{
return;
}
ScraperRepository.SaveChanges();
Console.WriteLine($"\tAdded {count} recipes");
}
private static async void GetRecipeDetailsAsync()
{
//var recipeHeader = Context.RecipeHeaders.Where(x => x.Id >= 541).ToList();
var recipeHeader = Context.RecipeHeaders.ToList();
foreach (var header in recipeHeader)
{
Console.WriteLine($"Getting recipe from {header.RecipeUri}");
var httpClient = new HttpClient();
var html = await httpClient.GetStringAsync(header.RecipeUri);
var htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(html);
var ingredientsList = GetIngredientsList(htmlDocument);
var ingredients = new List <HtmlNode>();
if (ingredientsList.Count == 0)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"No Ingredients Found for {header.RecipeUri} attempting 2nd approach");
Console.ForegroundColor = ConsoleColor.White;
// Use 2nd Approach
ingredientsList = GetIngredientsList2(htmlDocument);
GetDetails2(ingredientsList, ingredients);
}
else
{
GetDetails(ingredientsList, ingredients);
}
if (ingredients.Count == 0)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("No Ingredients Found");
Console.ForegroundColor = ConsoleColor.White;
}
ScraperRepository.AddIngredientsToDb(ingredients, header);
ScraperRepository.SaveChanges();
Console.WriteLine($"\tAdded {ingredients.Count} ingredients");
}
}
