def addDishData(request):
new_ingredients_response = []
new_categories_response = []
data = json.loads(request.body.decode("utf-8"))
# print(json.dumps(data, indent=4, sort_keys=True)) ### TO BE REMOVED
general_data = data["general"]
ingredients_data = data["ingredients"]
recipe_data = data["recipe"]
categories_data = data["categories"]
# check if password is correct
if general_data["password"] != password:
return JsonResponse({"result": "invalid pssword"})
# validate data
if not general_data["name"]:
return JsonResponse({"result": "missing dish name"})
if not ingredients_data["selected"]:
return JsonResponse({"result": "ingredients weren't defined"})
# create new dish
dish = Dish(
name=general_data["name"],
type=general_data["type"],
recipe=json.dumps(recipe_data),
last_done_date=date(2000, 1, 1),
)
dish.save()
# process new ingredients definitions
if ingredients_data["added"]:
all_ingredients = Ingredient.objects.values_list("name", flat=True)
all_ingredient_names_set = set(all_ingredients)
new_ingredients = ingredients_data["added"]
new_ingredient_names_set = {i[0] for i in new_ingredients}
new_ingredient_names_set -= all_ingredient_names_set
if new_ingredient_names_set:
for i in new_ingredients:
if i[0] not in new_ingredient_names_set:
continue
# find ingredient type
try:
ingredient_type = IngredientType.objects.get(pk=i[1])
except ObjectDoesNotExist:
continue
# find ingredient unit
try:
ingredient_unit = IngredientUnit.objects.get(pk=i[3])
except ObjectDoesNotExist:
continue
ingredient = Ingredient(
name=i[0], category_type=ingredient_type, default_quantity=i[2], default_unit=ingredient_unit
)
ingredient.save()
new_ingredients_response.append({"id": ingredient.id, "name": ingredient.name})
# add all dish ingredients
order_index = 0
for i in ingredients_data["selected"]:
# find ingredient record
try:
ingredient = Ingredient.objects.get(name__iexact=i[0])
except ObjectDoesNotExist:
message = "missing {0} dish ingredient".format(i[0])
return JsonResponse({"result": message})
# find ingredient unit record
try:
ingredient_unit = IngredientUnit.objects.get(pk__iexact=i[2])
except ObjectDoesNotExist:
message = "missing {0} ingredient unit".format(i[2])
return JsonResponse({"result": message})
# add dish ingredient
dish_ingredient = DishIngredient(
dish=dish, ingredient=ingredient, quantity=i[1], unit=ingredient_unit, sequential_number=chr(order_index)
)
order_index += 1
dish_ingredient.save()
# process new category definitions
if categories_data["added"]:
all_categories = Category.objects.values_list("name", flat=True)
all_categories_names_set = set(all_categories)
new_categories_names_set = set(categories_data["added"])
new_categories_names_set -= all_categories_names_set
for category_name in new_categories_names_set:
category = Category(name=category_name)
category.save()
new_categories_response.append({"id": category.id, "name": category.name})
# add all dish categories
if categories_data["selected"]:
order_index = 0
for category_name in categories_data["selected"]:
# find category record
try:
category = Category.objects.get(name__iexact=category_name)
except ObjectDoesNotExist:
continue
dish_category = DishCategory(dish=dish, category=category, sequential_number=chr(order_index))
order_index += 1
return JsonResponse(
{"result": "ok", "new_ingredients": new_ingredients_response, "new_categories": new_categories_response}
)
