public async Task AddRecipe(RecipeAddModel model, string currentUserName)
{
var filePath = "";
if(model.Image != null)
{
filePath = await this.UploadFile(model.Image);
}
else
{
filePath = "noimage.png";
}
var user = this.dbContext
.Users
.FirstOrDefault(u => u.UserName == currentUserName);
var userId = user.Id;
if(user == null)
{
throw new ArgumentException("User not found");
}
var course = this.dbContext
.Courses
.FirstOrDefault(c => c.Name == model.Course);
if(course == null)
{
throw new ArgumentNullException(nameof(model.Course));
}
var cat = this.dbContext
.Categories
.FirstOrDefault(c => c.Name == model.Category);
if (cat == null)
{
throw new ArgumentNullException(nameof(model.Category));
}
var recipe = new Recipe
{
Name = model.Name,
Description = model.Description,
Preparation = model.Preparation,
Servings = model.Servings,
PrepTime = model.PrepTime,
CookingTime = model.CookingTime,
ImageUrl = filePath,
AuthorId = userId,
Author = user,
AddedOn = DateTime.Now,
CourseId = course.Id,
CategoryId = cat.Id,
Course = course,
Category = cat
};
var ingredients = new List<RecipeIngredient>();
foreach (var ingr in model.Ingredients)
{
if(!this.dbContext.Measurements
.Any(m => m.Name == ingr.Measurement))
{
await this.dbContext.Measurements
.AddAsync(new Measurement
{
Name = ingr.Measurement
});
await this.dbContext.SaveChangesAsync();
}
var measurement = this.dbContext
.Measurements
.FirstOrDefault(m => m.Name == ingr.Measurement);
var quantity = ingr.Quantity;
if(!this.dbContext.Ingredients.Any(i => i.Name == ingr.Name))
{
await this.dbContext.Ingredients.AddAsync(new Ingredient
{
Name = ingr.Name
});
await this.dbContext.SaveChangesAsync();
}
var ingredient = this.dbContext
.Ingredients
.FirstOrDefault(i => i.Name == ingr.Name);
ingredients.Add(new RecipeIngredient
{
Measurement = measurement,
Quantity = quantity,
IngredientId = ingredient.Id
});
}
recipe.Ingredients = ingredients;
this.dbContext.Add(recipe);
this.dbContext.SaveChanges();
}
