def __init__(self, data, recipes, amount_of_recipes):
"""(RecipeData, str, array, int)
Creates a new object of RecipeData class.
"""
self.data = data
self._recipes = recipes
self._main_info = DynamicArray()
self._nutrients = DynamicArray()
self._ingredients = DynamicArray()
self._arr_size = amount_of_recipes
def __init__(self, query, data):
"""(RecipeSearch, str, str)
Represents recipes information.
"""
self.data = data
self.query = query
self._recipes = DynamicArray()
def recipes_main_information(self, main_info, index):
"""(RecipeData, list, int) -> DynamicArray
Gets the main needed information about one recipe.
"""
temp_array = DynamicArray()
for key, value in self.data[index].items():
if key in main_info:
val_pair = (key, value)
temp_array.append(val_pair)
return temp_array
def recipe_selector(self, number):
"""(RecipeSearch, int)
Selects recipes in the random way.
"""
new_recipes = DynamicArray()
while len(new_recipes) != number:
value = random.choice(self._recipes)
if value not in new_recipes:
new_recipes.append(value)
self._recipes = new_recipes
def recipe_ids(self):
"""(RecipeSearch) -> DynamicArray
Returns the array with the
recipes' id numbers.
"""
recipe_ids = DynamicArray()
for recipe in self._recipes:
recipe_id = recipe[0]
recipe_ids.append(recipe_id)
return recipe_ids
def recipe_names(self):
"""(RecipeSearch) -> DynamicArray
Returns the array with the
recipes' names.
"""
recipe_names = DynamicArray()
for recipe in self._recipes:
recipe_name = recipe[1]
recipe_names.append(recipe_name)
return recipe_names
def get_ingredients(self, index):
"""(RecipeData, int) -> DynamicArray
Gets the information about the ingredients of recipes.
"""
temp_array = DynamicArray()
data = self.data[index]['nutrition']['ingredients']
for item in data:
name = item['name']
amount = item['amount']
unit = item['unit']
ingr_pair = str(amount) + " " + str(unit) + " " + str(name)
temp_array.append(ingr_pair)
return temp_array
def recipe_nutrition(self, index):
"""(RecipeData, int) -> DynamicArray
Gets nutrition information of the one recipe.
"""
temp_array = DynamicArray()
for nutrients in self.data[index]['nutrition']['nutrients']:
title = nutrients['title']
value = nutrients['amount']
unit = nutrients['unit']
daily_needs = nutrients["percentOfDailyNeeds"]
nutrients_pair = (title, value, unit, daily_needs)
temp_array.append(nutrients_pair)
return temp_array