JudahGabriel

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char** argv)
{
    static double items[1000000];
    int i = 0;
    for (i = 0; i < 1000000; i++)
    {

JudahGabriel

/// <summary>
/// View model for a Recipe. Contains everything we want to display on the Recipe details UI page.
/// </summary>
public class RecipeViewModel
{
    public string RecipeId { get; set; }
    public string Name { get; set; }
    public string PictureUrl { get; set; }
    public List<Ingredient> Ingredients { get; set; }
    public List<string> Categories { get; set; }

JudahGabriel

// Theoretical LINQ code to perform a JOIN against a relational database.
public RecipeViewModel GetRecipeDetails(string recipeId)
{
    var recipeViewModel = from recipe in dbContext.Recipes
                          where recipe.Id == 42
                          join chef in dbContext.Chefs on chef.Id equals recipe.ChefId
                          let ingredients = dbContext.Ingredients.Where(i => i.RecipeId == recipe.Id)
                          let comments = dbContext.Comments.Where(c => c.RecipeId == recipe.Id)
                          let categories = dbContext.Categories.Where(c => c.RecipeId == recipeId)
                          select new RecipeViewModel

JudahGabriel

// Query for the honey glazed salmon recipe 
// and .Include the related Chef and Comment objects.
var recipe = ravenSession.Query<Recipe>()
    .Include(r => r.ChefId)
    .Include(r => r.CommentIds)
    .Where(r => r.Name == "Sweet honey glazed salmon")
    .First();

// No extra DB call here; it's already loaded into memory via the .Include calls.
var chef = ravenSession.Load<Chef>(recipe.ChefId);

JudahGabriel

/// <summary>
/// RavenDB Transformer that turns a Recipe into a RecipeViewModel.
/// </summary>
public class RecipeViewModelTransformer : AbstractTransformerCreationTask<Recipe>
{
    public RecipeViewModelTransformer()
    {
        TransformResults = allRecipes => from recipe in allRecipes
                                         let chef = LoadDocument<Chef>(recipe.ChefId)
                                         let comments = LoadDocument<Comment>(recipe.CommentIds)

JudahGabriel

// Query for the honey glazed salmon recipe 
// and transform it into a RecipeViewModel.
var recipeViewModel = ravenSession.Query<Recipe>()
    .TransformWith<RecipeViewModelTransformer, RecipeViewModel>()
    .Where(r => r.Name == "Sweet honey glazed salmon")
    .First();

JudahGabriel

// Query for all recipes and transform them into RecipeViewModels.
var allRecipeViewModels = ravenSession.Query<Recipe>()
    .TransformWith<RecipeViewModelTransformer, RecipeViewModel>()
    .ToList();

JudahGabriel

var recipeViewModel = new RecipeViewModel
{
    Name = "Sweet honey glazed salmon",
    RecipeId = "recipes/1",
    PictureUrl = "http://tastyrecipesyum.com/recipes/1/profile.jpg",
    Categories = new List<string> { "salmon", "fish", "seafood", "healthy" },
    ChefName = "Swei D. Sheff",
    ChefEmail = "[email protected]",
    Comments = new List<Comment> { new Comment { Name = "Dee Liteful", Content = "I really enjoyed this dish!" }  },
    Ingredients = new List<Ingredient> { new Ingredient { Name = "salmon fillet", Amount = "5 ounce" } }

JudahGabriel

// Listen for changes to Recipes. 
// When that happens, update the corresponding RecipeViewModel.
ravenStore
    .Changes()
    .ForDocumentsOfType<Recipe>()
    .Subscribe(docChange => this.UpdateViewModelFromRecipe(docChange.Id));

JudahGabriel

/// <summary>
/// RavenDB index that is run automatically whenever a Recipe changes. For every recipe, the index outputs a RecipeViewModel.
/// </summary>
public class RecipeViewModelIndex : AbstractIndexCreationTask<Recipe>
{
    public RecipeViewModelIndex()
    {
        Map = allRecipes => from recipe in allRecipes
                            let chef = LoadDocument<Chef>(recipe.ChefId)
                            let comments = LoadDocument<Comment>(recipe.CommentIds)