public async Task <IngredientModel> Handle(CreateIngredientCommand request, CancellationToken cancellationToken)
{
if (await _ingredientHelper.CheckIfIngredientExists(request.Name))
{
throw new ArgumentException($"Ingredient of name {request.Name} already exists.");
}
var ingredient = _mapper.Map <Ingredient>(request);
_shoppingListDbContext.Ingredients.Add(ingredient);
await _shoppingListDbContext.SaveChangesAsync(cancellationToken);
return(_mapper.Map <IngredientModel>(ingredient));
}
public async Task <Guid> Handle(CreateRecipeCommand request, CancellationToken cancellationToken)
{
var recipe = _mapper.Map <Recipe>(request);
foreach (var recipePart in recipe.RecipeParts)
{
_shoppingListDbContext.RecipeParts.Add(recipePart);
}
_shoppingListDbContext.Recipes.Add(recipe);
await _shoppingListDbContext.SaveChangesAsync(cancellationToken);
return(recipe.Id);
}
public async Task <Guid> Handle(RegisterCommand request, CancellationToken cancellationToken)
{
var user = _mapper.Map <User>(request);
var hashSalt = PasswordEncryptionUtilities.GenerateSaltedHash(request.Password);
user.Salt = hashSalt.Salt;
user.Hash = hashSalt.Hash;
await _shoppingListDbContext.Users.AddAsync(user, cancellationToken);
await _shoppingListDbContext.SaveChangesAsync(cancellationToken);
return(user.Id);
}
public async Task <Unit> Handle(DeleteRecipeCommand request, CancellationToken cancellationToken)
{
var recipe = await _shoppingListDbContext.Recipes
.FindAsync(request.Id);
if (recipe == null)
{
throw new KeyNotFoundException($"{nameof(Recipe)} to delete with ID: {request.Id} was not found in database");
}
recipe.IsDeleted = true;
recipe.DeletedAt = DateTime.Now; // TODO: Maybe do it somewhere in the override SaveChanges function in ShoppingList.Database project?
await _shoppingListDbContext.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <RecipeModel> Handle(UpdateRecipeCommand request, CancellationToken cancellationToken)
{
var recipePartsToRemove = await _shoppingListDbContext.Recipes
.Where(x => x.Id == request.Id)
.SelectMany(x => x.RecipeParts)
.ToListAsync(cancellationToken);
_shoppingListDbContext.RecipeParts.RemoveRange(recipePartsToRemove);
var recipe = _mapper.Map <Recipe>(request);
_shoppingListDbContext.Recipes.Update(recipe);
_shoppingListDbContext.Entry(recipe).State = EntityState.Modified;
_shoppingListDbContext.Entry(recipe).Property(x => x.CreatedBy).IsModified = false;
_shoppingListDbContext.Entry(recipe).Property(x => x.CreatedAt).IsModified = false;
await _shoppingListDbContext.SaveChangesAsync(cancellationToken);
return(_mapper.Map <RecipeModel>(recipe));
}