public async Task <Recipe> CreateAsync(RecipeCreateInputModel model)
{
if (model.CategoryId == 0 || model.CookingTimeId == 0)
{
return(null);
}
var recipe = AutoMapper.Mapper.Map <Recipe>(model);
if (model.IngredientQuantities != null)
{
if (model.IngredientQuantities.IngredientNames.Count() != model.IngredientQuantities.RecipeIngredientQuantity.Count())
{
throw new ArgumentNullException();
}
for (int i = 0; i < model.IngredientQuantities.IngredientNames.Count(); i++)
{
var ingredient = this.dbContext.Ingredients.FirstOrDefault(x => x.Name == model.IngredientQuantities.IngredientNames[i]);
if (ingredient == null)
{
return(null);
}
RecipeIngredient recipeIngredient = new RecipeIngredient
{
Recipe = recipe,
Ingredient = ingredient,
Quantity = model.IngredientQuantities.RecipeIngredientQuantity[i],
};
if (this.dbContext.IngredientAllergen.Any(x => x.Ingredient.Name == ingredient.Name &&
!recipe.RecipeAllergens.Any(y => y.AllergenId == x.AllergenId)))
{
RecipeAllergen recipeAllergen = new RecipeAllergen
{
Recipe = recipe,
Allergen = this.dbContext.IngredientAllergen.Where(x => x.Ingredient.Name == model.IngredientQuantities.IngredientNames[i]).Select(x => x.Allergen).FirstOrDefault()
};
recipeAllergen = this.dbContext.RecipeAllergen.Add(recipeAllergen).Entity;
recipe.RecipeAllergens.Add(recipeAllergen);
}
recipeIngredient = this.dbContext.RecipeIngredient.Add(recipeIngredient).Entity;
recipe.RecipeIngredient.Add(recipeIngredient);
}
}
recipe = this.dbContext.Recipes.Add(recipe).Entity;
await this.dbContext.SaveChangesAsync();
return(recipe);
}
public async Task <Recipe> EditAsync(RecipeEditInputModel model)
{
var recipeFromDb = GetById(model.Id);
recipeFromDb.Name = model.Name;
recipeFromDb.Description = model.Description;
recipeFromDb.Category = this.dbContext.Categories.Where(x => x.Name == model.CategoryName).FirstOrDefault();
recipeFromDb.CookingTime = this.dbContext.CookingTimes.Where(x => x.Name == model.CookingTimeName).FirstOrDefault();
recipeFromDb.ImagePath = model.ImagePath;
recipeFromDb.ModifiedOn = DateTime.UtcNow;
int counter = 0;
foreach (var currentIngredient in recipeFromDb.RecipeIngredient)
{
if (model.Quantity[counter] == null)
{
this.dbContext.RecipeIngredient.Remove(currentIngredient);
}
else
{
currentIngredient.Quantity = model.Quantity[counter];
}
counter++;
}
if (model.IngredientQuantities != null)
{
if (model.IngredientQuantities.IngredientNames.Count() != model.IngredientQuantities.RecipeIngredientQuantity.Count())
{
throw new ArgumentNullException();
}
for (int i = 0; i < model.IngredientQuantities.IngredientNames.Count(); i++)
{
var ingredient = this.dbContext.Ingredients.FirstOrDefault(x => x.Name == model.IngredientQuantities.IngredientNames[i]);
if (ingredient == null)
{
return(null);
}
RecipeIngredient recipeIngredient = new RecipeIngredient
{
Recipe = recipeFromDb,
Ingredient = ingredient,
Quantity = model.IngredientQuantities.RecipeIngredientQuantity[i],
};
if (this.dbContext.IngredientAllergen.Any(x => x.Ingredient.Name == ingredient.Name &&
!recipeFromDb.RecipeAllergens.Any(y => y.AllergenId == x.AllergenId)))
{
RecipeAllergen recipeAllergen = new RecipeAllergen
{
Recipe = recipeFromDb,
Allergen = this.dbContext.IngredientAllergen.Where(x => x.Ingredient.Name == model.IngredientQuantities.IngredientNames[i]).Select(x => x.Allergen).FirstOrDefault()
};
recipeAllergen = this.dbContext.RecipeAllergen.Add(recipeAllergen).Entity;
recipeFromDb.RecipeAllergens.Add(recipeAllergen);
}
recipeIngredient = this.dbContext.RecipeIngredient.Add(recipeIngredient).Entity;
recipeFromDb.RecipeIngredient.Add(recipeIngredient);
}
}
await this.dbContext.SaveChangesAsync();
return(recipeFromDb);
}
