public void CreateRecipe(RecipeViewModel viewModel)
{
var user = _unitOfWork.Users.Get(_ => _.Id == viewModel.CreatedBy);
var recipe = new Recipe()
{
Id = Guid.NewGuid(),
Name = viewModel.Name,
ImageUrl = viewModel.ImageUrl,
Created = DateTime.Now,
User = user,
Rate = viewModel.Rate,
Description = viewModel.Description,
Instructions = viewModel.Instructions,
Time = viewModel.Time,
Severity = viewModel.Severity,
Amounts = new List<Amount>()
};
var ingredients = viewModel.Ingredients;
foreach (var ingredient in ingredients)
{
Ingredient relationIngredient;
if (ingredient.Id == Guid.Empty)
{
relationIngredient = new Ingredient
{
Id = Guid.NewGuid(),
Name = ingredient.Name,
Recipes = new List<Recipe> { recipe },
};
_unitOfWork.Ingredients.Add(relationIngredient);
}
else
{
relationIngredient = _unitOfWork.Ingredients.Get(_ => _.Id == ingredient.Id);
relationIngredient.Recipes.Add(recipe);
}
recipe.Amounts.Add(new Amount
{
Id = Guid.NewGuid(),
AmountOf = ingredient.AmountOf,
Unit = ingredient.Unit,
Recipe = recipe,
Ingredient = relationIngredient
});
}
foreach (var tagViewModel in viewModel.Tags)
{
var tag = _unitOfWork.RecipeTags.Get(_ => _.Name.ToLower().Equals(tagViewModel.Text.ToLower()));
if (tagViewModel.Id == Guid.Empty && tag == null)
{
_unitOfWork.RecipeTags.Add(new RecipeTags
{
Id = Guid.NewGuid(),
IsCategory = false,
Name = tagViewModel.Text,
Recipes = new List<Recipe> { recipe }
});
continue;
}
tag.Recipes.Add(recipe);
}
_unitOfWork.Recipies.Add(recipe);
_unitOfWork.Commit();
}
public RecipeViewModel UpdateRecipe(RecipeViewModel viewModel)
{
var recipeToUpdate = _unitOfWork.Recipies.Get(_ => _.Id == viewModel.Id);
recipeToUpdate.Name = viewModel.Name;
recipeToUpdate.ImageUrl = viewModel.ImageUrl;
recipeToUpdate.Description = viewModel.Description;
recipeToUpdate.Instructions = viewModel.Instructions;
recipeToUpdate.Time = viewModel.Time;
recipeToUpdate.Severity = viewModel.Severity;
recipeToUpdate.Tags.Clear();
foreach (var tagViewModel in viewModel.Tags)
{
var tag = _unitOfWork.RecipeTags.Get(_ => _.Name.ToLower().Equals(tagViewModel.Text.ToLower()));
if (tagViewModel.Id == Guid.Empty && tag == null)
{
_unitOfWork.RecipeTags.Add(new RecipeTags
{
Id = Guid.NewGuid(),
IsCategory = false,
Name = tagViewModel.Text,
Recipes = new List<Recipe> { recipeToUpdate }
});
continue;
}
tag.Recipes.Add(recipeToUpdate);
}
foreach (var ingredient in viewModel.Ingredients)
{
if (ingredient.Id == Guid.Empty)
{
var newIngredient = new Ingredient
{
Id = Guid.NewGuid(),
Name = ingredient.Name,
Recipes = new List<Recipe> { recipeToUpdate }
};
_unitOfWork.Ingredients.Add(newIngredient);
var amount = new Amount
{
AmountOf = ingredient.AmountOf,
Ingredient = newIngredient,
Recipe = recipeToUpdate,
Unit = ingredient.Unit,
IngredientId = newIngredient.Id
};
recipeToUpdate.Amounts.Add(amount);
}
else
{
if (ingredient.RecipeId == Guid.Empty)
{
var ingredientToInclude = _unitOfWork.Ingredients.Get(_ => _.Id == ingredient.Id);
recipeToUpdate.Ingredients.Add(ingredientToInclude);
var amount = new Amount
{
Id = Guid.NewGuid(),
AmountOf = ingredient.AmountOf,
Ingredient = ingredientToInclude,
Recipe = recipeToUpdate,
Unit = ingredient.Unit,
IngredientId = ingredientToInclude.Id
};
recipeToUpdate.Amounts.Add(amount);
}
else
{
var amountToUpdate = recipeToUpdate.Amounts.Find(_ => _.IngredientId == ingredient.Id);
amountToUpdate.AmountOf = ingredient.AmountOf;
amountToUpdate.Unit = ingredient.Unit;
}
}
}
_unitOfWork.Commit();
return GetRecipeAsViewModel(recipeToUpdate.Id, recipeToUpdate.UserId);
}
public HttpResponseMessage Post(RecipeViewModel viewModel)
{
if (ModelState.IsValid)
{
_recipeService.CreateRecipe(viewModel);
return new HttpResponseMessage(HttpStatusCode.OK);
}
return new HttpResponseMessage(HttpStatusCode.BadRequest);
}
public RecipeViewModel GetRecipeAsViewModel(Guid id, Guid userId)
{
var recipe = _unitOfWork.Recipies.Get(_ => _.Id == id);
var user = _unitOfWork.Users.Get(_ => _.Id == userId);
var favorite = user.Favorites.FirstOrDefault(_=>_.Recipe.Id == id);
var gradeing = recipe.Ratings.FirstOrDefault(_ => _.UserId == userId);
var viewModel = new RecipeViewModel
{
Id = recipe.Id,
Name = recipe.Name,
ImageUrl = recipe.ImageUrl,
Description = recipe.Description,
Instructions = recipe.Instructions,
Severity = recipe.Severity,
Time = recipe.Time,
Ingredients = new List<IngredientViewModel>(),
Tags = new List<TagViewModel>(),
Rate = recipe.Rate,
Created = recipe.Created,
CreatedBy = recipe.User.Id,
UserRating = gradeing != null ? gradeing.Grade : (int?)null,
NbOfRatings = recipe.Ratings.Count,
User = new UserViewModel{FirstName = recipe.User.FirstName, LastName = recipe.User.LastName},
FavoriteId = favorite == null ? (Guid?) null : favorite.Id
};
foreach (var ingredient in recipe.Ingredients)
{
var amount = recipe.Amounts.Find(_ => _.IngredientId == ingredient.Id);
viewModel.Ingredients.Add(new IngredientViewModel { Id = ingredient.Id, Name = ingredient.Name, Unit = amount.Unit, RecipeId = recipe.Id, AmountOf = amount.AmountOf, AmountId = amount.Id });
}
foreach (var tag in recipe.Tags)
{
viewModel.Tags.Add(new TagViewModel{Id = tag.Id, IsCategory = tag.IsCategory, Text = tag.Name});
}
return viewModel;
}
public RecipeViewModel Put(Guid id, RecipeViewModel viewModel)
{
if (ModelState.IsValid)
{
return _recipeService.UpdateRecipe(viewModel);
}
return null;
}