public void RecipeTagsToString_ShouldReturnCorrectValue()
{
// Test ToString
var tags = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
Assert.AreEqual("GlutenFree, NoAnimals, NoMeat, NoPork", tags.ToString());
}
public MockModelerDBLoader(string filename)
{
var doc = XDocument.Load(filename);
_dsRecipes = (from r in doc.Descendants("Recipe")
select new RecipeBinding()
{
Id = new Guid(r.Attribute("Id").Value),
Rating = Convert.ToByte(r.Attribute("Rating").Value),
Tags = RecipeTags.Parse(r.Attribute("Tags").Value)
}).ToArray();
_dsIngredients = (from u in doc.Descendants("Usage")
select new IngredientBinding()
{
RecipeId = new Guid(u.Attribute("RecipeId").Value),
IngredientId = new Guid(u.Attribute("IngredientId").Value),
Qty = Convert.ToSingle(u.Attribute("Qty").Value),
Unit = Unit.Parse <Units>(u.Attribute("Unit").Value)
}).ToArray();
_dsRatings = (from r in doc.Descendants("Rating")
select new RatingBinding()
{
UserId = new Guid(r.Attribute("UserId").Value),
RecipeId = new Guid(r.Attribute("RecipeId").Value),
Rating = Convert.ToByte(r.Attribute("Rating").Value)
}).ToArray();
}
public async Task <IActionResult> Create(Recipe recipe)
{
if (ModelState.IsValid)
{
var userId = this.User.FindFirstValue(ClaimTypes.NameIdentifier);
var loggedInCook = await _repo.Cook.FindByCondition(e => e.IdentityUserId == userId).SingleOrDefaultAsync();
var loggedInCookID = loggedInCook.CookId;
recipe.CookID = loggedInCookID;
recipe.CookName = loggedInCook.UserName;
_repo.Recipe.Create(recipe);
_repo.Save();
//This is where the tags are bound to the recipe by the cook.
var selectedRecipe = await _repo.Recipe.FindByCondition(r => r.RecipeId == recipe.RecipeId).SingleOrDefaultAsync();
var selectedRecipeId = selectedRecipe.RecipeId;
foreach (string tags in recipe.SelectedTags)
{
var selectedTags = await _repo.Tags.FindByCondition(r => r.Name == tags).SingleOrDefaultAsync();
RecipeTags recipeTags = new RecipeTags();
recipeTags.RecipeId = selectedRecipeId;
recipeTags.TagsId = selectedTags.TagsId;
_repo.RecipeTags.Create(recipeTags);
_repo.Save();
}
return(RedirectToAction(nameof(Index)));
}
return(View(recipe));
}
public void TestParsing()
{
var tags = RecipeTags.Parse("No Red Meat, Dinner, Lunch");
Assert.AreEqual(3, tags.Length);
Assert.AreEqual("NoRedMeat, Dinner, Lunch", tags.ToString());
}
public void RecipeTags_WithCorrectIndex_ShouldReturnCorrectElement()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
// Test indexing
Assert.IsTrue(tags1[0] == RecipeTag.GlutenFree);
Assert.IsTrue(tags1[2] == RecipeTag.NoMeat);
}
public Recipe(Guid id, RecipeTags tags, IngredientUsage[] ingredients)
{
this.ingredients = new IngredientUsageCollection();
this.Id = id;
this.Tags = tags;
this.Ingredients = ingredients;
}
public void TestRecipeTags()
{
var tags1 = RecipeTag.GlutenFree | RecipeTag.NoAnimals | RecipeTag.NoMeat | RecipeTag.NoPork;
var tags2 = RecipeTag.LowCalorie | RecipeTag.LowFat;
var tags3 = RecipeTag.Lunch | RecipeTag.GlutenFree | RecipeTag.Dinner;
RecipeTags tags4 = 15; //Same as tags1
RecipeTags tags5 = null;
RecipeTags tags6 = null;
//TODO TI SI GOLQM GEI BE
//Test counts
Assert.AreEqual(4, tags1.Length);
Assert.AreEqual(2, tags2.Length);
Assert.AreEqual(4, tags4.Length);
//Test Bitwise operators
Assert.IsTrue((tags1 & RecipeTag.GlutenFree) > 0); //Has GlutenFree tag
Assert.IsTrue((tags1 & RecipeTag.NoAnimals) > 0); //Has NoAnimals tag
Assert.IsTrue((tags1 & RecipeTag.NoMeat) > 0); //Has NoMeat tag
Assert.IsTrue((tags1 & RecipeTag.NoPork) > 0); //Has NoPork tag
Assert.IsTrue((tags1 & RecipeTag.LowSugar) == 0); //Does NOT have LowSugar tag
Assert.IsTrue((tags1 & RecipeTag.LowCarb) == 0); //Does NOT have LowCarb tag
Assert.IsFalse((tags1 & tags2) > 0); //No overlap
Assert.IsTrue((tags1 & tags3) > 0); //Both share GlutenFree tag
//Test comparison operators
Assert.IsFalse(tags1 == tags2);
Assert.IsTrue(tags1 == tags4);
Assert.IsFalse(tags1 == null);
Assert.IsFalse(tags1 == tags5);
Assert.IsTrue(tags1 != null);
Assert.IsTrue(tags5 == null);
Assert.IsTrue(tags5 == tags6);
//Test indexing
Assert.IsTrue(tags1[0] == RecipeTag.GlutenFree);
Assert.IsTrue(tags1[1] != RecipeTag.GlutenFree);
//Test Iteration
var tags = new List <RecipeTag>(2);
tags.AddRange(tags2);
Assert.AreEqual(2, tags.Count);
Assert.AreEqual(tags[0], RecipeTag.LowCalorie);
Assert.AreEqual(tags[1], RecipeTag.LowFat);
//Test ToString
Assert.AreEqual("Gluten Free, No Animals, No Meat, No Pork", tags1.ToString());
Assert.AreEqual("Gluten Free No Animals No Meat No Pork", tags1.ToString(" "));
//Test From
Assert.AreEqual("No Pork", RecipeTags.From(RecipeTag.NoPork).ToString());
Assert.AreEqual("No Pork, Lunch", RecipeTags.From(RecipeTag.NoPork, RecipeTag.Lunch).ToString());
}
public void RecipeTagsHasTag_ShouldReturnCorrectResult()
{
var tags1 = new RecipeTags(RecipeTag.EasyToMake, RecipeTag.CommonIngredients);
Assert.IsTrue(tags1.Contains(RecipeTag.EasyToMake));
Assert.IsTrue(tags1.Contains(RecipeTag.CommonIngredients));
Assert.IsFalse(tags1.Contains(RecipeTag.Breakfast));
Assert.IsFalse(tags1.Contains(RecipeTag.LowCalorie));
}
public void RecipeTagsLength_ShouldReturnCorrectLengthOfTheCollection()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tags2 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
// Test counts
Assert.AreEqual(4, tags1.Length);
Assert.AreEqual(2, tags2.Length);
}
public void RecipeCreatorSetTags_ShouldSetRecipeTags()
{
var recipeCreator = new RecipeCreator(this.Context);
var tags = new RecipeTags(RecipeTag.CommonIngredients);
recipeCreator.SetTags(tags);
CollectionAssert.AreEqual(tags, recipeCreator.Recipe.Tags);
}
public void RecipeTagsHasTag_ShouldReturnCorrectResult()
{
var tags1 = new RecipeTags(RecipeTag.EasyToMake, RecipeTag.CommonIngredients);
Assert.IsTrue(tags1.Contains(RecipeTag.EasyToMake));
Assert.IsTrue(tags1.Contains(RecipeTag.CommonIngredients));
Assert.IsFalse(tags1.Contains(RecipeTag.Breakfast));
Assert.IsFalse(tags1.Contains(RecipeTag.LowCalorie));
}
public void RecipeTagsLength_ShouldReturnCorrectLengthOfTheCollection()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tags2 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
// Test counts
Assert.AreEqual(4, tags1.Length);
Assert.AreEqual(2, tags2.Length);
}
public void RecipeTagsAddMethod_ShouldIncreseLengthPropertyCorrectly()
{
var tags1 = new RecipeTags();
Assert.AreEqual(tags1.Length, 0);
tags1.Add(RecipeTag.Breakfast);
tags1.Add(RecipeTag.Dessert);
Assert.AreEqual(2, tags1.Length);
}
public void RecipeTagsAddMethod_ShouldAddACorrectElementToTheCollection()
{
var tags1 = new RecipeTags();
tags1.Add(RecipeTag.Breakfast);
tags1.Add(RecipeTag.Dessert);
Assert.AreEqual(tags1[0], RecipeTag.Breakfast);
Assert.AreEqual(tags1[1], RecipeTag.Dessert);
}
public void RecipeTagsAddMethod_ShouldAddACorrectElementToTheCollection()
{
var tags1 = new RecipeTags();
tags1.Add(RecipeTag.Breakfast);
tags1.Add(RecipeTag.Dessert);
Assert.AreEqual(tags1[0], RecipeTag.Breakfast);
Assert.AreEqual(tags1[1], RecipeTag.Dessert);
}
public void RecipeTagsAddMethod_ShouldIncreseLengthPropertyCorrectly()
{
var tags1 = new RecipeTags();
Assert.AreEqual(tags1.Length, 0);
tags1.Add(RecipeTag.Breakfast);
tags1.Add(RecipeTag.Dessert);
Assert.AreEqual(2, tags1.Length);
}
public void RecipeTagsIterator_ShouldIterateTheCollectionCorrectly()
{
// Test Iteration
var tags = new List<RecipeTag>();
var tags2 = new RecipeTags(RecipeTag.Breakfast, RecipeTag.Dessert, RecipeTag.LowCalorie);
tags.AddRange(tags2);
Assert.AreEqual(3, tags.Count);
Assert.AreEqual(tags[0], RecipeTag.Breakfast);
Assert.AreEqual(tags[1], RecipeTag.Dessert);
Assert.AreEqual(tags[2], RecipeTag.LowCalorie);
}
public static Recipe MockRecipe(string title, string desc, RecipeTags tags = null)
{
var ret = new Recipe(Guid.NewGuid(), title, desc, null);
ret.Method = "This is a mock recipe.";
ret.OwnerAlias = "Fake Owner";
ret.OwnerId = Guid.NewGuid();
ret.Permalink = "http://www.kitchenpc.com/123";
ret.ServingSize = 5;
ret.Tags = tags;
return(ret);
}
public static Recipe MockRecipe(string title, string desc, RecipeTags tags = null)
{
var ret = new Recipe(Guid.NewGuid(), title, desc, null);
ret.Method = "This is a mock recipe.";
ret.OwnerAlias = "Fake Owner";
ret.OwnerId = Guid.NewGuid();
ret.PermanentLink = "http://www.kitchenpc.com/123";
ret.ServingSize = 5;
ret.Tags = tags;
return ret;
}
public void RecipeTagsIterator_ShouldIterateTheCollectionCorrectly()
{
// Test Iteration
var tags = new List <RecipeTag>();
var tags2 = new RecipeTags(RecipeTag.Breakfast, RecipeTag.Dessert, RecipeTag.LowCalorie);
tags.AddRange(tags2);
Assert.AreEqual(3, tags.Count);
Assert.AreEqual(tags[0], RecipeTag.Breakfast);
Assert.AreEqual(tags[1], RecipeTag.Dessert);
Assert.AreEqual(tags[2], RecipeTag.LowCalorie);
}
public void RecipeTags_ComparisonOperatorsShouldReturnCorrectResult()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tags2 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
var tags3 = tags1;
var tags4 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
//Test comparison operators
Assert.IsTrue(tags1 == tags3);
Assert.IsFalse(tags1 == tags2);
Assert.IsFalse(tags2 == tags4);
Assert.IsFalse(tags1 != tags3);
Assert.IsTrue(tags1 != tags2);
Assert.IsTrue(tags2 != tags4);
}
public void TestParsing()
{
RecipeTag dinner = "Dinner";
RecipeTag lunch = "Lunch";
Assert.AreEqual(RecipeTag.Dinner, dinner);
Assert.AreEqual(RecipeTag.Lunch, lunch);
string strDinner = RecipeTag.Dinner;
string strLunch = RecipeTag.Lunch;
Assert.AreEqual("Dinner", strDinner);
Assert.AreEqual("Lunch", strLunch);
var tags = RecipeTags.Parse("No Red Meat, Dinner, Lunch");
Assert.AreEqual(3, tags.Length);
Assert.AreEqual("No Red Meat, Dinner, Lunch", tags.ToString());
}
public void Dispose()
{
var timer = new Stopwatch();
timer.Start();
ratingGraph = null;
//Free up memory/increase index accessing speed by converting List<> objects to arrays
foreach (var r in snapshot.recipeMap.Values)
{
r.Ingredients = r.Ingredients.ToArray();
}
foreach (var i in snapshot.ingredientMap.Values)
{
var temp = new List <RecipeNode[]>();
var usedTags = new RecipeTags();
for (var c = 0; c < Enum.GetNames(typeof(RecipeTag)).Length; c++)
{
RecipeNode[] nodes = null;
if (i.RecipesByTag[c] != null)
{
nodes = i.RecipesByTag[c].ToArray();
usedTags.Add((RecipeTag)c);
}
temp.Add(nodes);
}
i.RecipesByTag = temp.ToArray();
i.AvailableTags = usedTags;
}
GC.Collect(); //Force garbage collection now, since there might be several hundred megs of unreachable allocations
timer.Stop();
ModelingSession.Log.InfoFormat("Cleaning up Indexer took {0}ms.", timer.ElapsedMilliseconds);
}
public void Dispose()
{
var timer = new Stopwatch();
timer.Start();
ratingGraph = null;
//Free up memory/increase index accessing speed by converting List<> objects to arrays
foreach (var r in snapshot.recipeMap.Values)
{
r.Ingredients = r.Ingredients.ToArray();
}
foreach (var i in snapshot.ingredientMap.Values)
{
var temp = new List<RecipeNode[]>();
var usedTags = new RecipeTags();
for (var c = 0; c < Enum.GetNames(typeof(RecipeTag)).Length; c++)
{
RecipeNode[] nodes = null;
if (i.RecipesByTag[c] != null)
{
nodes = i.RecipesByTag[c].ToArray();
usedTags.Add((RecipeTag)c);
}
temp.Add(nodes);
}
i.RecipesByTag = temp.ToArray();
i.AvailableTags = usedTags;
}
GC.Collect(); //Force garbage collection now, since there might be several hundred megs of unreachable allocations
timer.Stop();
ModelingSession.Log.InfoFormat("Cleaning up Indexer took {0}ms.", timer.ElapsedMilliseconds);
}
public void RecipeTagsToString_ShouldReturnCorrectValue()
{
// Test ToString
var tags = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
Assert.AreEqual("GlutenFree, NoAnimals, NoMeat, NoPork", tags.ToString());
}
public RecipeCreator WithTags(RecipeTags tags)
{
recipe.Tags = tags;
return(this);
}
public void RecipeTagsConstructor_WithMultipleParameters_ShouldConstructACorrectRecipeTagsObject()
{
var tags = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
CollectionAssert.AreEqual(tags, new RecipeTag[] { RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork });
}
public IEnumerable<RecipeBinding> LoadRecipeGraph()
{
using (var session = this.GetStatelessSession())
{
RecipeMetadata metadata = null;
var recipes = session.QueryOver<Models.Recipes>()
.JoinAlias(r => r.RecipeMetadata, () => metadata)
.Select(
p => p.RecipeId,
p => p.Rating,
p => metadata.DietGlutenFree,
p => metadata.DietNoAnimals,
p => metadata.DietNomeat,
p => metadata.DietNoPork,
p => metadata.DietNoRedMeat,
p => metadata.MealBreakfast,
p => metadata.MealDessert,
p => metadata.MealDinner,
p => metadata.MealLunch,
p => metadata.NutritionLowCalorie,
p => metadata.NutritionLowCarb,
p => metadata.NutritionLowFat,
p => metadata.NutritionLowSodium,
p => metadata.NutritionLowSugar,
p => metadata.SkillCommon,
p => metadata.SkillEasy,
p => metadata.SkillQuick)
.List<object[]>();
List<RecipeBinding> recipeBindings = new List<RecipeBinding>();
foreach (var recipe in recipes)
{
RecipeTags tags = new RecipeTags();
if ((bool)recipe[2])
{
tags.Add(RecipeTag.GlutenFree);
}
if ((bool)recipe[3])
{
tags.Add(RecipeTag.NoAnimals);
}
if ((bool)recipe[4])
{
tags.Add(RecipeTag.NoMeat);
}
if ((bool)recipe[5])
{
tags.Add(RecipeTag.NoPork);
}
if ((bool)recipe[6])
{
tags.Add(RecipeTag.NoRedMeat);
}
if ((bool)recipe[7])
{
tags.Add(RecipeTag.Breakfast);
}
if ((bool)recipe[8])
{
tags.Add(RecipeTag.Dessert);
}
if ((bool)recipe[9])
{
tags.Add(RecipeTag.Dinner);
}
if ((bool)recipe[10])
{
tags.Add(RecipeTag.Lunch);
}
if ((bool)recipe[11])
{
tags.Add(RecipeTag.LowCalorie);
}
if ((bool)recipe[12])
{
tags.Add(RecipeTag.LowCarb);
}
if ((bool)recipe[13])
{
tags.Add(RecipeTag.LowFat);
}
if ((bool)recipe[14])
{
tags.Add(RecipeTag.LowSodium);
}
if ((bool)recipe[15])
{
tags.Add(RecipeTag.LowSugar);
}
if ((bool)recipe[16])
{
tags.Add(RecipeTag.CommonIngredients);
}
if ((bool)recipe[17])
{
tags.Add(RecipeTag.EasyToMake);
}
if ((bool)recipe[18])
{
tags.Add(RecipeTag.Quick);
}
RecipeBinding recipeBinding = new RecipeBinding()
{
Id = (Guid)recipe[0],
Rating = Convert.ToByte(recipe[1]),
Tags = tags
};
recipeBindings.Add(recipeBinding);
}
return recipeBindings;
}
}
public RecipeCreator WithTags(RecipeTags tags)
{
this.recipe.Tags = tags;
return this;
}
Dictionary<IngredientNode, IngredientUsage> totals; //Hold totals for each scoring round so we don't have to reallocate map every time
#endregion Fields
#region Constructors
/// <summary>
/// Create a ModelingSession instance.
/// </summary>
/// <param name="context">KitchenPC context used for this modeling session.</param>
/// <param name="db">Object containing all available recipes, ratings, and trend information.</param>
/// <param name="profile">Object containing user specific information, such as pantry and user ratings.</param>
public ModelingSession(IKPCContext context, DBSnapshot db, IUserProfile profile)
{
this.db = db;
this.context = context;
this.profile = profile;
this.favTags = new bool[RecipeTag.NUM_TAGS];
this.favIngs = new int[profile.FavoriteIngredients.Length];
if (profile.Pantry != null && profile.Pantry.Length == 0) //Empty pantries must be null, not zero items
{
throw new EmptyPantryException();
}
if (profile.AllowedTags != null)
{
AllowedTags = profile.AllowedTags;
}
if (profile.Pantry != null)
{
pantryAmounts = new Dictionary<IngredientNode, float?>();
foreach (var item in profile.Pantry)
{
var node = this.db.FindIngredient(item.IngredientId);
//If an ingredient isn't used by any recipe, there's no reason for it to be in the pantry.
if (node == null)
{
continue;
}
//If an ingredient exists, but doesn't have any link to any allowed tags, there's no reason for it to be in the pantry.
if (AllowedTags != null && (node.AvailableTags & AllowedTags) == 0)
{
continue;
}
if (pantryAmounts.ContainsKey(node))
{
throw new DuplicatePantryItemException();
}
pantryAmounts.Add(node, item.Amt);
}
if (pantryAmounts.Keys.Count == 0)
{
throw new ImpossibleQueryException();
}
pantryIngredients = pantryAmounts.Keys.ToArray();
}
if (profile.FavoriteIngredients != null)
{
var i = 0;
foreach (var ing in profile.FavoriteIngredients)
{
var node = this.db.FindIngredient(ing);
favIngs[i] = node.Key;
}
}
if (profile.FavoriteTags != null)
{
foreach (var tag in profile.FavoriteTags)
{
this.favTags[tag.Value] = true;
}
}
if (profile.BlacklistedIngredients != null)
{
ingBlacklist = new List<IngredientNode>();
foreach (var ing in profile.BlacklistedIngredients)
{
var node = this.db.FindIngredient(ing);
ingBlacklist.Add(node);
}
}
if (profile.Ratings != null)
{
ratings = new Dictionary<RecipeNode, byte>(profile.Ratings.Length);
foreach (var r in profile.Ratings)
{
var n = this.db.FindRecipe(r.RecipeId);
ratings.Add(n, r.Rating);
}
}
else
{
ratings = new Dictionary<RecipeNode, byte>(0);
}
}
public ProfileCreator AllowedTags(RecipeTags tags)
{
allowedTags = tags;
return this;
}
public void RecipeTags_WithIncorrectIndex_ShouldThrowAnIndexOutOfRangeException()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tag = tags1[-1];
}
/// <summary>
/// Create a ModelingSession instance.
/// </summary>
/// <param name="context">KitchenPC context used for this modeling session.</param>
/// <param name="db">Object containing all available recipes, ratings, and trend information.</param>
/// <param name="profile">Object containing user specific information, such as pantry and user ratings.</param>
public ModelingSession(IKPCContext context, DBSnapshot db, IUserProfile profile)
{
this.db = db;
this.context = context;
this.profile = profile;
this.favTags = new bool[RecipeTag.NUM_TAGS];
this.favIngs = new int[profile.FavoriteIngredients.Length];
if (profile.Pantry != null && profile.Pantry.Length == 0) //Empty pantries must be null, not zero items
{
throw new EmptyPantryException();
}
if (profile.AllowedTags != null)
{
AllowedTags = profile.AllowedTags;
}
if (profile.Pantry != null)
{
pantryAmounts = new Dictionary <IngredientNode, float?>();
foreach (var item in profile.Pantry)
{
var node = this.db.FindIngredient(item.IngredientId);
//If an ingredient isn't used by any recipe, there's no reason for it to be in the pantry.
if (node == null)
{
continue;
}
//If an ingredient exists, but doesn't have any link to any allowed tags, there's no reason for it to be in the pantry.
if (AllowedTags != null && (node.AvailableTags & AllowedTags) == 0)
{
continue;
}
if (pantryAmounts.ContainsKey(node))
{
throw new DuplicatePantryItemException();
}
pantryAmounts.Add(node, item.Amt);
}
if (pantryAmounts.Keys.Count == 0)
{
throw new ImpossibleQueryException();
}
pantryIngredients = pantryAmounts.Keys.ToArray();
}
if (profile.FavoriteIngredients != null)
{
var i = 0;
foreach (var ing in profile.FavoriteIngredients)
{
var node = this.db.FindIngredient(ing);
favIngs[i] = node.Key;
}
}
if (profile.FavoriteTags != null)
{
foreach (var tag in profile.FavoriteTags)
{
this.favTags[tag.Value] = true;
}
}
if (profile.BlacklistedIngredients != null)
{
ingBlacklist = new List <IngredientNode>();
foreach (var ing in profile.BlacklistedIngredients)
{
var node = this.db.FindIngredient(ing);
ingBlacklist.Add(node);
}
}
if (profile.Ratings != null)
{
ratings = new Dictionary <RecipeNode, byte>(profile.Ratings.Length);
foreach (var r in profile.Ratings)
{
var n = this.db.FindRecipe(r.RecipeId);
ratings.Add(n, r.Rating);
}
}
else
{
ratings = new Dictionary <RecipeNode, byte>(0);
}
}
public ProfileCreator FavoriteTags(RecipeTags tags)
{
this.favTags = tags;
return(this);
}
public static RecipeTags ToRecipeTags(RecipeMetadata metadata)
{
var tags = new RecipeTags();
if (metadata.DietGlutenFree)
{
tags.Add(RecipeTag.GlutenFree);
}
if (metadata.DietNoAnimals)
{
tags.Add(RecipeTag.NoAnimals);
}
if (metadata.DietNomeat)
{
tags.Add(RecipeTag.NoMeat);
}
if (metadata.DietNoPork)
{
tags.Add(RecipeTag.NoPork);
}
if (metadata.DietNoRedMeat)
{
tags.Add(RecipeTag.NoRedMeat);
}
if (metadata.MealBreakfast)
{
tags.Add(RecipeTag.Breakfast);
}
if (metadata.MealDessert)
{
tags.Add(RecipeTag.Dessert);
}
if (metadata.MealDinner)
{
tags.Add(RecipeTag.Dinner);
}
if (metadata.MealLunch)
{
tags.Add(RecipeTag.Lunch);
}
if (metadata.NutritionLowCalorie)
{
tags.Add(RecipeTag.LowCalorie);
}
if (metadata.NutritionLowCarb)
{
tags.Add(RecipeTag.LowCarb);
}
if (metadata.NutritionLowFat)
{
tags.Add(RecipeTag.LowFat);
}
if (metadata.NutritionLowSodium)
{
tags.Add(RecipeTag.LowSodium);
}
if (metadata.NutritionLowSugar)
{
tags.Add(RecipeTag.LowSugar);
}
if (metadata.SkillCommon)
{
tags.Add(RecipeTag.CommonIngredients);
}
if (metadata.SkillEasy)
{
tags.Add(RecipeTag.EasyToMake);
}
if (metadata.SkillQuick)
{
tags.Add(RecipeTag.Quick);
}
return(tags);
}
public void RecipeCreatorSetTags_ShouldSetRecipeTags()
{
var recipeCreator = new RecipeCreator(this.Context);
var tags = new RecipeTags(RecipeTag.CommonIngredients);
recipeCreator.SetTags(tags);
CollectionAssert.AreEqual(tags, recipeCreator.Recipe.Tags);
}
public void RecipeTags_WithCorrectIndex_ShouldReturnCorrectElement()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
// Test indexing
Assert.IsTrue(tags1[0] == RecipeTag.GlutenFree);
Assert.IsTrue(tags1[2] == RecipeTag.NoMeat);
}
public void RecipeTags_WithIncorrectIndex_ShouldThrowAnIndexOutOfRangeException()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tag = tags1[-1];
}
public void RecipeTagsConstructor_WithASingleParameter_ShouldConstructACorrectRecipeTagsObject()
{
var tags = new RecipeTags(RecipeTag.LowCalorie);
CollectionAssert.AreEqual(tags, new RecipeTag[] { RecipeTag.LowCalorie });
}
/// <summary>
/// Initializes a new instance of the <see cref="ModelingSession"/> class.
/// </summary>
/// <param name="context">KitchenPC context used for this modeling session.</param>
/// <param name="db">Object containing all available recipes, ratings, and trend information.</param>
/// <param name="profile">Object containing user specific information, such as pantry and user ratings.</param>
public ModelingSession(IKPCContext context, DBSnapshot db, IUserProfile profile)
{
Log = LogManager.GetLogger(typeof(ModelingSession));
this.dataBase = db;
this.context = context;
this.profile = profile;
this.favoriteTags = new bool[RecipeTag.NumberOfTags];
this.favoriteIngredients = new int[profile.FavoriteIngredients.Length];
// Empty pantries must be null, not zero items
if (this.profile.Pantry != null && this.profile.Pantry.Length == 0)
{
throw new EmptyPantryException();
}
if (this.profile.AllowedTags != null)
{
this.allowedTags = this.profile.AllowedTags;
}
if (this.profile.Pantry != null)
{
this.pantryAmounts = new Dictionary<IngredientNode, float?>();
foreach (var item in this.profile.Pantry)
{
var node = this.dataBase.FindIngredient(item.IngredientId);
// If an ingredient isn't used by any recipe, there's no reason for it to be in the pantry.
if (node == null)
{
continue;
}
// If an ingredient exists, but doesn't have any link to any allowed tags, there's no reason for it to be in the pantry.
if (this.allowedTags != null && (node.AvailableTags & this.allowedTags) == 0)
{
continue;
}
if (this.pantryAmounts.ContainsKey(node))
{
throw new DuplicatePantryItemException();
}
this.pantryAmounts.Add(node, item.Amount);
}
if (this.pantryAmounts.Keys.Count == 0)
{
throw new ImpossibleQueryException();
}
this.pantryIngredients = this.pantryAmounts.Keys.ToArray();
}
if (this.profile.FavoriteIngredients != null)
{
var i = 0;
foreach (var ingredient in this.profile.FavoriteIngredients)
{
var node = this.dataBase.FindIngredient(ingredient);
this.favoriteIngredients[i] = node.Key;
}
}
if (this.profile.FavoriteTags != null)
{
foreach (var tag in this.profile.FavoriteTags)
{
this.favoriteTags[tag.Value] = true;
}
}
if (this.profile.BlacklistedIngredients != null)
{
this.ingredientBlacklist = new List<IngredientNode>();
foreach (var ingredient in this.profile.BlacklistedIngredients)
{
var node = this.dataBase.FindIngredient(ingredient);
this.ingredientBlacklist.Add(node);
}
}
if (this.profile.Ratings != null)
{
this.ratings = new Dictionary<RecipeNode, byte>(profile.Ratings.Length);
foreach (var recipe in this.profile.Ratings)
{
var node = this.dataBase.FindRecipe(recipe.RecipeId);
this.ratings.Add(node, recipe.Rating);
}
}
else
{
this.ratings = new Dictionary<RecipeNode, byte>(0);
}
}
public static RecipeTags ToRecipeTags(RecipeMetadata metadata)
{
var tags = new RecipeTags();
if (metadata.DietGlutenFree)
{
tags.Add(RecipeTag.GlutenFree);
}
if (metadata.DietNoAnimals)
{
tags.Add(RecipeTag.NoAnimals);
}
if (metadata.DietNomeat)
{
tags.Add(RecipeTag.NoMeat);
}
if (metadata.DietNoPork)
{
tags.Add(RecipeTag.NoPork);
}
if (metadata.DietNoRedMeat)
{
tags.Add(RecipeTag.NoRedMeat);
}
if (metadata.MealBreakfast)
{
tags.Add(RecipeTag.Breakfast);
}
if (metadata.MealDessert)
{
tags.Add(RecipeTag.Dessert);
}
if (metadata.MealDinner)
{
tags.Add(RecipeTag.Dinner);
}
if (metadata.MealLunch)
{
tags.Add(RecipeTag.Lunch);
}
if (metadata.NutritionLowCalorie)
{
tags.Add(RecipeTag.LowCalorie);
}
if (metadata.NutritionLowCarb)
{
tags.Add(RecipeTag.LowCarb);
}
if (metadata.NutritionLowFat)
{
tags.Add(RecipeTag.LowFat);
}
if (metadata.NutritionLowSodium)
{
tags.Add(RecipeTag.LowSodium);
}
if (metadata.NutritionLowSugar)
{
tags.Add(RecipeTag.LowSugar);
}
if (metadata.SkillCommon)
{
tags.Add(RecipeTag.CommonIngredients);
}
if (metadata.SkillEasy)
{
tags.Add(RecipeTag.EasyToMake);
}
if (metadata.SkillQuick)
{
tags.Add(RecipeTag.Quick);
}
return tags;
}
public void RecipeTags_ComparisonOperatorsShouldReturnCorrectResult()
{
var tags1 = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
var tags2 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
var tags3 = tags1;
var tags4 = new RecipeTags(RecipeTag.Lunch, RecipeTag.GlutenFree);
//Test comparison operators
Assert.IsTrue(tags1 == tags3);
Assert.IsFalse(tags1 == tags2);
Assert.IsFalse(tags2 == tags4);
Assert.IsFalse(tags1 != tags3);
Assert.IsTrue(tags1 != tags2);
Assert.IsTrue(tags2 != tags4);
}
public RecipeCreator SetTags(RecipeTags tags)
{
this.recipe.Tags = tags;
return(this);
}
public ProfileCreator AllowedTags(RecipeTags tags)
{
this.allowedTags = tags;
return(this);
}
public void RecipeTagsConstructor_WithASingleParameter_ShouldConstructACorrectRecipeTagsObject()
{
var tags = new RecipeTags(RecipeTag.LowCalorie);
CollectionAssert.AreEqual(tags, new RecipeTag[] { RecipeTag.LowCalorie });
}
public ProfileCreator FavoriteTags(RecipeTags tags)
{
favTags = tags;
return this;
}
public void RecipeTagsConstructor_WithMultipleParameters_ShouldConstructACorrectRecipeTagsObject()
{
var tags = new RecipeTags(RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork);
CollectionAssert.AreEqual(tags, new RecipeTag[] { RecipeTag.GlutenFree, RecipeTag.NoAnimals, RecipeTag.NoMeat, RecipeTag.NoPork });
}