def view_products(self):
product_list = self.product_list(
'Select a product to view details. To go back enter "/back"', True)
if len(product_list) < 1:
print("You currently don't have any products.\n")
action = input("--> ")
while action != '/back':
print("\nError: Invalid input\n")
action = input("--> ")
Console.clear_screen(0)
show_user_menu(self)
while True:
action = input("--> ")
if action == '/back':
Console.clear_screen(0)
show_user_menu(self)
elif re.match(r'^\d+$', action):
selected_index = int(action)
selected_product = product_list[selected_index - 1]
Console.clear_screen(1)
self.view_product_detail(selected_product)
else:
print("\nError: Invalid input")
def show_dashboard(self):
print('----Account Details----\n')
print(f'User ID: {self.id}')
print(f'First Name: {self.first_name}')
print(f'Last Name: {self.last_name}')
print(f'User Name: {self.user_name}')
print(f'Email: {self.email}')
print('Password: '******'*' * len(self.password))
print(f'Date Joined: {self.date_joined}')
print(
'\n1. Change User Name\n2. Change Password\n3. Change Email\n4. Delete Account\n5. Back\n'
)
action = input('--> ')
while not re.match(r'^[1-6]$', action):
print('Invalid input. Try again')
action = input("--> ")
if action == '1':
Console.clear_screen(1)
self.change_user_name()
elif action == '2':
Console.clear_screen(1)
self.change_password()
elif action == '3':
Console.clear_screen(1)
self.change_email()
elif action == '4':
Console.clear_screen(1)
self.delete_account()
elif action == '5':
Console.clear_screen(1)
show_user_menu(self)
def delete_account(self):
print('----Delete Account----')
print('To go back enter "/back"\n')
print(
f'User ID: {self.id}\nEnter User ID above to delete this account.')
action = input('--> ')
while action != self.id and action != '/back':
print('\nInvalid input\n')
action = input('--> ')
if action == self.id:
db.delete_user(self)
print('Account deleted!')
Console.clear_screen(5)
elif action == '/back':
show_user_menu(self)
def add_new_product(self):
print("----Add Product----\n")
products = []
add_more = True
while add_more:
owner_id = self.id
product_name = input("Product Name: ")
while not is_valid_product_name(product_name):
product_name = input("Product Name: ")
product_category = input("Product Category: ")
while not is_valid_product_category(product_category):
product_category = input("Product Category: ")
product_price = input("Product Price: $")
while not is_valid_price(product_price):
product_price = input("Product Price: $")
product_quantity = input('Product Quantity: ')
while not is_valid_quantity(product_quantity):
product_quantity = input('Product Quantity: ')
now = datetime.datetime.now()
date_added = now.strftime("%d-%m-%Y")
product = Product(owner_id, product_name, product_category,
product_price, product_quantity, date_added)
products.append(product)
response = input("\nAdd another product (Y/N): ").lower()
if response == 'n':
add_more = False
db.insert_products(products)
if len(products) > 1:
print('Products have been added.\n')
else:
print('Product has been added.\n')
Console.clear_screen(2)
show_user_menu(self)
def delete_product(self):
print('----Delete Product----\n')
print(
'1. Delete product from list\n2. Delete product by name\n3. Back\n'
)
action = input('--> ')
while not re.match(r'^[1-3]$', action):
print('\nInvalid input. Try again\n')
action = input('--> ')
if action == '1':
Console.clear_screen(1)
product_list = self.product_list(
'Select a product to delete. To go back enter "/back"', True)
if len(product_list) < 1:
print("You currently don't have any products.\n")
action = input("--> ")
while action != '/back':
action = input("--> ")
print("\nError: Invalid input")
Console.clear_screen(0)
self.delete_product()
else:
selected_index = input('--> ')
while int(selected_index) > len(product_list):
print('\nNo product found at selected index\n')
selected_index = input('--> ')
product_to_delete = product_list[int(selected_index) - 1]
print(
f'\nDelete {product_to_delete.name}\nAre you sure you want to delete this product?(Y/N)'
)
choice = input('--> ').lower()
while choice != 'n' and choice != 'y':
print('\nInvalid input.\n')
choice = input('--> ').lower()
if choice == 'y':
db.delete_product(product_to_delete)
print('Deleted successfully.')
Console.clear_screen(2)
self.delete_product()
else:
Console.clear_screen(1)
self.delete_product()
elif action == '2':
Console.clear_screen(1)
product_list = self.product_list(
'Delete product by name. To go back enter "/back"', False)
product_name = input('Enter product name: ')
found = False
for i in range(len(product_list)):
if product_list[i].name == product_name:
product_to_delete = product_list[i]
db.delete_product(product_to_delete)
found = True
break
if not found:
print(f'Product with the name {product_name} not found.')
Console.clear_screen(1)
self.delete_product()
else:
Console.clear_screen(1)
show_user_menu(self)
def restock(self):
print('----Restock a Product----\n')
print(
'1. Select product from list\n2. Select product by name\n3. Back\n'
)
action = input('--> ')
while not re.match(r'^[1-3]$', action):
print('\nInvalid input. Try again\n')
action = input('--> ')
if action == '1':
Console.clear_screen(0)
product_list = self.product_list(
'Select a product to restock. To go back enter "/back"', True)
if len(product_list) > 0:
while True:
action = input("--> ")
if action == '/back':
Console.clear_screen(1)
show_user_menu(self)
elif re.match(r'^\d+$', action):
while int(action) > len(product_list):
print('No product found at selected index.')
action = input("--> ")
selected_index = int(action)
selected_product = product_list[selected_index - 1]
print(f'Restock {selected_product.name}\n')
quantity = input('Quantity: ')
while not is_valid_quantity(quantity):
quantity = input('Quantity: ')
selected_product.quantity = str(
int(selected_product.quantity) + int(quantity))
db.restock_product(selected_product)
print(
f'{selected_product.name} Restocked\nAdded {quantity} pieces'
)
Console.clear_screen(3)
self.restock()
else:
print("\nError: Invalid input")
else:
print('You currently have no products.\n')
while input("--> ") != '/back':
input('-->')
Console.clear_screen(0)
show_user_menu(self)
elif action == '2':
product_list = self.product_list(
'Restock product by name. To go back enter "/back"\n', False)
product_name = input('Enter Product name: ')
found = False
for i in range(len(product_list)):
if product_list[i].name == product_name:
product_to_restock = product_list[i]
quantity = input('Quantity: ')
while not is_valid_quantity(quantity):
quantity = input('Quantity: ')
product_to_restock.quantity = str(
int(product_to_restock.quantity) + int(quantity))
db.restock_product(product_to_restock)
print(
f'{product_to_restock.name} Restocked\nAdded {quantity} pieces'
)
found = True
break
if not found:
print(f'Product with the name {product_name} not found.')
Console.clear_screen(2)
self.restock()
elif action == '3':
Console.clear_screen(1)
show_user_menu(self)