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functions.py
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functions.py
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item_types = []
current_sandwich = ''
# Checks JS outputs from server.py and returns outputs for JS.
class Output_Check():
def __init__(self, javascript_output, javascript_output_type):
global cart
self.chicken_typecases = ['c', 'chicken']
self.beef_typecases = ['b', 'beef']
self.tofu_typecases = ['t', 'tofu']
self.small_typecases = ['s', 'small']
self.medium_typecases = ['m', 'medium']
self.large_typecases = ['l', 'large']
if javascript_output_type == 'Sandwich Selection' or javascript_output_type == 'Drink Size Selection':
self.js_output = str(javascript_output).lower().strip()
else:
self.js_output = javascript_output
self.js_output_type = javascript_output_type
cart = Cart()
def check(self):
global current_sandwich
global current_drink_size
global current_fries_size
# Depending on type, have to change what's returned
if self.js_output_type == 'Sandwich Agreement':
self.python_output = 'What type of sandwich would you like?'
self.python_output_type = 'Sandwich Selection'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Sandwich Selection':
if self.js_output in self.chicken_typecases:
self.current_sandwich = 'chicken'
if self.js_output in self.beef_typecases:
self.current_sandwich = 'beef'
if self.js_output in self.tofu_typecases:
self.current_sandwich = 'tofu'
self.python_output = f'How many {self.current_sandwich} sandwiches would you like?'
current_sandwich = self.current_sandwich
self.python_output_type = 'Sandwich Amount'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Sandwich Amount':
self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility = cart.add('Regular', 'Sandwich', current_sandwich, self.js_output)
self.python_output = quantity_fixer(self.item_quantity, current_sandwich.lower(), 'regular', str(self.cart_types[0]).lower())
self.python_output_type = 'Sandwich Cart Addition'
return self.python_output, self.python_output_type, self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility
elif self.js_output_type == 'Sandwich Cart Addition':
self.python_output = 'Would you like a fountain drink?'
self.python_output_type = 'Drink Agreement'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Drink Agreement':
self.python_output = 'What size of drink would you like?'
self.python_output_type = 'Drink Size Selection'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Drink Size Selection':
if self.js_output in self.small_typecases:
self.drink_size = 'Small'
if self.js_output in self.medium_typecases:
self.drink_size = 'Medium'
if self.js_output in self.large_typecases:
self.drink_size = 'Large'
current_drink_size = self.drink_size
self.python_output = 'How many fountain drinks would you like?'
self.python_output_type = 'Drink Amount'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Drink Amount':
self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility = cart.add(current_drink_size, 'Drink', 'Fountain', self.js_output)
self.python_output = quantity_fixer(self.item_quantity, 'fountain', str(current_drink_size).lower(), 'drink')
self.python_output_type = 'Drink Cart Addition'
return self.python_output, self.python_output_type, self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility
elif self.js_output_type == 'Drink Cart Addition':
self.python_output = 'Would you like some fries?'
self.python_output_type = 'Fries Agreement'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Fries Agreement':
self.python_output = 'What size of fries would you like?'
self.python_output_type = 'Fries Size Selection'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Fries Size Selection':
if self.js_output in self.small_typecases:
self.fries_size = 'Small'
self.python_output_type = 'Fries Upgrade'
self.python_output = 'Would you like to mega-size your fries?'
if self.js_output in self.medium_typecases:
self.fries_size = 'Medium'
self.python_output_type = 'Fries Amount'
self.python_output = 'How many french fries would you like?'
if self.js_output in self.large_typecases:
self.fries_size = 'Large'
self.python_output_type = 'Fries Amount'
self.python_output = 'How many french fries would you like?'
current_fries_size = self.fries_size
return self.python_output, self.python_output_type
elif self.js_output_type == 'Fries Upgrade':
if self.js_output == 'y' or self.js_output == 'yes':
current_fries_size = 'Large'
self.python_output = 'How many french fries would you like?'
self.python_output_type = 'Fries Amount'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Fries Amount':
self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility = cart.add(current_fries_size, 'Fries', 'French', self.js_output)
self.python_output = quantity_fixer(self.item_quantity, 'french', str(current_fries_size).lower(), 'fries')
self.python_output_type = 'Fries Cart Addition'
return self.python_output, self.python_output_type, self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility
elif self.js_output_type == 'Fries Cart Addition':
self.python_output = 'Would you like some ketchup packets?'
self.python_output_type = 'Ketchup Agreement'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Ketchup Agreement':
self.python_output = 'How many ketchup packets would you like?'
self.python_output_type = 'Ketchup Amount'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Ketchup Amount':
self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility = cart.add('Regular', 'Packet', 'Ketchup', self.js_output)
self.python_output = quantity_fixer(self.item_quantity, 'ketchup', 'regular', 'packet')
self.python_output_type = 'Ketchup Cart Addition'
return self.python_output, self.python_output_type, self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligibility
elif self.js_output_type == 'Ketchup Cart Addition':
self.python_output = 'Your order is below! Thank you for shopping with us!'
self.python_output_type = 'Done!'
return self.python_output, self.python_output_type
elif self.js_output_type == 'Done!':
self.python_output = 'Your order is below! Thank you for shopping with us!'
self.python_output_type = 'Done!'
return self.python_output, self.python_output_type
def quantity_fixer(quantity, item, size, type):
if int(quantity) <=1:
if type == 'sandwich':
return f'Okay! Added a {size} {item} {type} to the cart!'
elif type == 'drink':
return f'Okay! Added a {size} {item} {type} to the cart!'
elif type == 'fries':
return f'Okay! Added {size} {item} {type} to the cart!'
elif type == 'packet':
return f'Okay! Added a {size} {item} {type} to the cart!'
else:
if type == 'sandwich':
return f'Okay! Added {quantity} {size} {item} {type}es to the cart!'
elif type == 'drink':
return f'Okay! Added {quantity} {size} {item} {type}s to the cart!'
elif type == 'fries':
return f'Okay! Added {quantity} {size} {item} {type} to the cart!'
elif type == 'packet':
return f'Okay! Added {quantity} {size} {item} {type}s to the cart!'
def clear_item_types():
global item_types
global current_sandwich
item_types = []
current_sandwich = ''
# Stores and sends variables for the cart.
class Cart():
def __init__(self):
self.item_id = 0
self.cart_total = 0
self.cart_prices = []
self.cart_sizes = []
self.cart_types = []
self.cart_names = []
self.has_sandwich = None
self.has_drink = None
self.has_fries = None
self.coupon_eligible = False
self.sandwich_prices = [5.25, 6.25, 5.75] # Chicken, Beef, and Tofu
self.drink_prices = [1.00, 1.75, 2.25] # Small, Medium, and Large
self.fries_prices = [1.00, 1.50, 2.00] # Small, Medium, and Large
self.ketchup_price = 0.25
def add(self, item_size, item_type, item_name, item_quantity):
global current_sandwich
global item_types
self.item_size = item_size
self.item_type = item_type
self.item_name = item_name
self.item_quantity = item_quantity
if self.item_type == 'Sandwich':
if self.item_name == 'chicken':
self.item_id = 0
if self.item_name == 'beef':
self.item_id = 1
if self.item_name == 'tofu':
self.item_id = 2
self.item_price = self.sandwich_prices[self.item_id]
if self.item_type == 'Drink':
if self.item_size == 'Small':
self.item_id = 0
if self.item_size == 'Medium':
self.item_id = 1
if self.item_size == 'Large':
self.item_id = 2
self.item_price = self.drink_prices[self.item_id]
print(self.item_price)
if self.item_type == 'Fries':
if self.item_size == 'Small':
self.item_id = 0
if self.item_size == 'Medium':
self.item_id = 1
if self.item_size == 'Large':
self.item_id = 2
self.item_price = self.fries_prices[self.item_id]
print(self.item_price)
if self.item_name == 'Ketchup':
self.item_price = self.ketchup_price
if int(self.item_quantity) >= 2:
for i in range(int(self.item_quantity)):
self.cart_sizes.append(self.item_size)
self.cart_types.append(self.item_type)
self.cart_names.append(self.item_name)
self.cart_prices.append(self.item_price)
else:
self.cart_sizes.append(self.item_size)
self.cart_types.append(self.item_type)
self.cart_names.append(self.item_name)
self.cart_prices.append(self.item_price)
item_types.append(self.cart_types[0])
print(item_types)
for item in item_types:
if item == 'Sandwich':
self.has_sandwich = True
if item == 'Drink':
self.has_drink = True
if item == 'Fries':
self.has_fries = True
if self.has_sandwich == True:
if self.has_drink == True:
if self.has_fries == True:
self.coupon_eligible = True
print(self.has_sandwich, self.has_drink, self.has_fries, self.coupon_eligible)
self.cart_total = sum(self.cart_prices)
self.cart_total = '{:.2f}'.format(self.cart_total)
return self.cart_sizes, self.cart_types, self.cart_names, self.cart_prices, self.cart_total, self.item_quantity, self.coupon_eligible