def convert_to_food_items_list(self, fetched):
foods_list = []
for info_tuple in fetched:
food = FoodItem()
food.set_info_from_tuple(info_tuple)
foods_list.append(food)
return foods_list
def get_foods_by_name(self, name):
self.c.execute("SELECT * FROM fooditems WHERE name=?", (name,))
food_info_tuple = self.c.fetchone()
food = FoodItem()
if food_info_tuple is None:
return None
food.set_info_from_tuple(food_info_tuple)
return food
def get_all_foods(self):
"""returns a list of all food items in the db"""
with self.conn:
self.c.execute("SELECT * FROM fooditems")
all_foods = self.c.fetchall()
food_items = []
for info_list in all_foods:
food = FoodItem()
food.set_info_from_list(info_list)
food_items.append(food)
return food_items
def calc_macros():
food_dao = DAO()
name = input("Enter name of food: ")
if name == 'x':
return None
food_by_name = food_dao.get_foods_by_name(name)
if food_by_name is None:
print("No foods found")
return None
else:
size = input("Enter amount: ")
if size == 'x':
return None
ratio = float(size) / food_by_name.ss()
print(f"ratio: {ratio}") # testing
altered_food = FoodItem()
altered_food.set_info_from_tuple(food_by_name.get_tuple())
altered_food.proportionalize(ratio)
return altered_food
def get_update_info():
prompts = ('name', 'ss', 'unit', 'cal', 'carb', 'fat', 'protein', 'fiber', 'sugar')
info = []
updated_food = FoodItem()
answer = ''
i = 0
while answer != 'x' and i < 9:
answer = input(f"Enter {prompts[i]}: ")
if answer.lower() == 'x':
return None
if prompts[i] == 'name':
food_by_name = food_dao.get_foods_by_name(answer)
if food_by_name is None:
print(f"\nNo results found for {answer}")
return None
info.append(answer)
i += 1
updated_food.set_info_from_list(info)
return updated_food
def setUp(self):
self.banana = FoodItem('banana')
banana_nutrition = {
'calories': 110,
'total_fat': 0,
'sat_fat': 0,
'poly_fat': 0,
'mono_fat': 0,
'trans_fat': 0,
'cholesterol': 0,
'sodium': 0,
'potassium': 450,
'total_carbs': 29,
'dietary_fiber': 3,
'sugars': 15,
'protein': 1,
'vitamin_a': 2,
'vitamin_c': 20,
'calcium': 0,
'iron': 2
}
self.banana.set_nutrition(banana_nutrition)
def setUp(self):
self.food_1 = FoodItem('apple', '50', 'g', '100', '20', '1', '2', '3',
'10')
self.food_2 = FoodItem('oats', '40', 'g', '120', '25', '3', '5', '6',
'1')
def insert_food(food_info):
food = FoodItem()
food.set_info_from_list(food_info)
food_dao.insert_food(food)
from fooditem import FoodItem
from dao import DAO
from macros import calc_macros
import text_user_interface as tui
from meal import Meal
tui.run()
food_dao = DAO()
oats = FoodItem('oats', '40', 'g', '150', '25', '4', '4', '4', '2')
banana = FoodItem('banana', '1', 'banana', '75', '12', '0', '1', '1', '8')
#print(oats)
#print(banana)
#breakfast = Meal()
#breakfast.add_ingredient(oats, 100)
#breakfast.add_ingredient(banana, 0.5)
#print(breakfast)
#breakfast.calc_meal_macros()
breakfast = Meal()
breakfast.add_ingredient(oats, 125)
#print(breakfast)
#print(breakfast.get_ingredients())
#oats.proportionalize(125)
