public async Task <Unit> Handle(DeleteIngredientCommand request,
CancellationToken cancellationToken)
{
var user = await _userAuth.GetCurrentUser();
if (user == null)
{
throw new RestException(HttpStatusCode.Unauthorized, new { User = "******" });
}
if (!await _ingredient.IsIngredientExitById(request.IngredientId, user.Id))
{
throw new RestException(HttpStatusCode.NotFound, new { Ingredient = "Not found" });
}
if (await _ingredient.IsIngredientExitInRecipeIngredient(request.IngredientId))
{
throw new RestException(HttpStatusCode.BadRequest, new { Ingredient = "Recipe use this ingredient" });
}
var success = await _ingredient.Delete(user.Id, request.IngredientId);
if (success)
{
return(Unit.Value);
}
throw new Exception("Problem saving changes");
}
public async Task <Unit> Handle(AddIngredientCommand request,
CancellationToken cancellationToken)
{
var user = await _userAuth.GetCurrentUser();
if (user == null)
{
throw new RestException(HttpStatusCode.Unauthorized, new { User = "******" });
}
if (request.DishId < 1)
{
throw new RestException(HttpStatusCode.BadRequest, new { Dish = "Bad request" });
}
bool haveIngredients = false;
if (request.NewIngredients != null && request.NewIngredients.Count > 0)
{
haveIngredients = true;
foreach (var ingredient in request.NewIngredients)
{
if (!await _ingredient.IsIngredientExitById(ingredient.IngredientId, user.Id))
{
throw new RestException(HttpStatusCode.NotFound, new { Ingredient = "Not found" });
}
//Check wheather already exist in Reipe
if (await _recipe.IsIdsExitInRecipeIngredient(ingredient.IngredientId, request.DishId))
{
throw new RestException(HttpStatusCode.BadRequest, new { Ingredient = "Already exist" });
}
}
}
var dish = await _dish.GetDish(request.DishId, user.Id);
if (dish == null)
{
throw new RestException(HttpStatusCode.NotFound, new { Dish = "Not found" });
}
if (haveIngredients)
{
foreach (var ingredient in request.NewIngredients)
{
bool dishIngredient = await _recipe.Create(request.DishId, ingredient.IngredientId, ingredient.Amount);
if (!dishIngredient)
{
throw new Exception("Problem adding Dish Ingredients");
}
}
}
return(Unit.Value);
throw new Exception("Problem adding dish ingredients");
}
public async Task <Unit> Handle(UpdateDishCommand request,
CancellationToken cancellationToken)
{
var user = await _userAuth.GetCurrentUser();
if (user == null)
{
throw new RestException(HttpStatusCode.Unauthorized, new { User = "******" });
}
var dishCategory = await _dishCategory.GetDishCategory(request.DishCategoryId, user.Id);
if (dishCategory == null)
{
throw new RestException(HttpStatusCode.NotFound, new { DishCategory = "Not found" });
}
var dish = await _dish.GetDish(request.DishId, user.Id);
if (dish == null)
{
throw new RestException(HttpStatusCode.NotFound, new { Dish = "Not found" });
}
if (await _dish.IsDishExitsWithTitle(request.Title, user.Id))
{
throw new RestException(HttpStatusCode.BadRequest, new { DishTitle = "Already exist" });
}
bool haveIngredient = false;
if (request.UpdateIngredients != null && request.UpdateIngredients.Count > 0)
{
haveIngredient = true;
foreach (var test in request.UpdateIngredients)
{
if (!await _ingredient.IsIngredientExitById(test.IngredientId, user.Id))
{
throw new RestException(HttpStatusCode.NotFound, new { Ingredient = "Not found" });
}
//to check right combination of Ingredient and Dish
if (!await _recipe.IsIdsExitInRecipeIngredient(test.IngredientId, request.DishId))
{
throw new RestException(HttpStatusCode.NotFound, new { DishIngredient = "Not exist" });
}
}
}
var updateDish = new Dish
{
Title = request.Title ?? dish.Title,
Description = request.Description ?? dish.Description,
DishCategoryId = request.DishCategoryId,
};
var success = await _dish.Update(user.Id, request.DishId, updateDish);
if (!success)
{
throw new Exception("Problem saving changes");
}
if (haveIngredient)
{
foreach (var updateIngredient in request.UpdateIngredients)
{
var ingredientIdentityId = 0;
var ingredientFromDB = await _ingredient.GetIngredient(user.Id, updateIngredient.IngredientId);
if (ingredientFromDB != null)
{
var updateIngredent = new IngredientDto
{
Name = updateIngredient.Name ?? ingredientFromDB.Name,
Description = updateIngredient.Description ?? ingredientFromDB.Description
};
ingredientIdentityId = await _ingredient.Update(user.Id, updateIngredient.IngredientId, updateIngredent);
if (ingredientIdentityId <= 0)
{
throw new Exception("Problem saving changes ingredients");
}
}
if (!string.IsNullOrWhiteSpace(updateIngredient.Amount))
{
var newMeasurementResult = await _recipe.Update(request.DishId, updateIngredient.IngredientId, updateIngredient.Amount);
if (newMeasurementResult <= 0)
{
throw new Exception("Problem saving changes with new dish list");
}
}
}
}
if (success)
{
return(Unit.Value);
}
throw new Exception("Problem saving changes");
}
public async Task <Unit> Handle(CreateDishCommand request,
CancellationToken cancellationToken)
{
var user = await _userAuth.GetCurrentUser();
if (user == null)
{
throw new RestException(HttpStatusCode.Unauthorized, new { User = "******" });
}
var dishCategory = await _dishCategory.GetDishCategory(request.DishCategoryId, user.Id);
if (dishCategory == null)
{
throw new RestException(HttpStatusCode.NotFound, new { DishCategory = "Not found" });
}
if (await _dish.IsDishExitsWithSlug(user.Id, request.SlugUrl))
{
throw new RestException(HttpStatusCode.BadRequest, new { Dish_Slug = "Already exist" });
}
if (await _dish.IsDishExitsWithTitle(request.Title, user.Id))
{
throw new RestException(HttpStatusCode.BadRequest, new { DishTitle = "Already exist" });
}
bool haveIngredients = false;
if (request.Ingredients != null && request.Ingredients.Count > 0)
{
haveIngredients = true;
foreach (var ingredient in request.Ingredients)
{
if (!await _ingredient.IsIngredientExitById(ingredient.IngredientId, user.Id))
{
throw new RestException(HttpStatusCode.NotFound, new { Ingredient = "Not found" });
}
}
}
var toCreateDish = new Dish
{
Title = request.Title,
Description = request.Description,
SlugUrl = request.SlugUrl,
DishCategoryId = request.DishCategoryId,
};
var createdDish = await _dish.Create(user.Id, toCreateDish);
if (haveIngredients)
{
foreach (var ingredient in request.Ingredients)
{
bool dishIngredient = await _recipe.Create(createdDish.Id, ingredient.IngredientId, ingredient.Amount);
if (!dishIngredient)
{
throw new Exception("Problem adding Dish Ingredients");
}
}
}
return(Unit.Value);
throw new Exception("Problem creating dish");
}