def query_inventory_data():
"""
Get information of a given product.
"""
print("--- Query inventory data ---\n")
print("Which product is it?")
list_products = get_products()
# display products to the user
for products in list_products:
print("- %s (%s)" % (
products['name'], products['id']
))
print()
this_product = select_by_id_or_name(list_products, 'product')
print("Selected: %s (%s)\n" % (this_product['name'], this_product['id']))
# display info
print("Description:", this_product["description"])
print("Id:", this_product["id"])
print("Price per unit:", this_product["price"])
print("Quantity in stock:", this_product["quantity"])
print("Season:", this_product["season"])
print("Categories:", this_product["type"], "-", this_product["sub_type"])
def register_product_arrival():
"""
Register when a product has arrived.
This will update products.csv
"""
print("--- Register product arrival ---\n")
print("Which product is it?\n")
menu = get_products()
# display products to the user
for thing in menu:
print("- %s (%s)" % (thing['name'], thing['id']))
print()
chooosen_product = select_by_id_or_name(menu, 'product')
print("Selected: %s (%s)\n" %
(chooosen_product['name'], chooosen_product['id']))
arrival_quantity = safe_input('int_positive', 'Recent arrival quantity:')
print()
chooosen_product['quantity'] += arrival_quantity
# show feedback to the users
print('OKAY. You\'ve registered %s items of %s' %
(arrival_quantity, chooosen_product['name']))
print('Now there are %s in stock' % chooosen_product['quantity'])
update_products(menu)
def register_sale():
sale = {
"date": today()
}
print("--- Satış kaydı ---\n")
print("Urunu kim satıyor?")
employees = get_employees()
for e in employees:
print("- %s (%s)" % (e['name'], e['id']))
print()
employee = select_by_id_or_name(employees, 'employee')
sale['employee_id'] = employee['id']
print("Selected: %s (%s)\n" % (employee['name'], employee['id']))
print("Bu hangi ürün?")
products = get_products()
for p in products:
print("- (%s) %s (%s adet satilabilir.)" %
(p['id'], p['name'], p['quantity']))
print()
product = select_by_id_or_name(products, 'product')
sale['product_id'] = product['id']
print("Secilen: %s (%s) (%s stokta var)\n" %
(product['name'], product['id'], (product['quantity'])))
quantity = 0
while True:
quantity = safe_input("int_positive", "Kaç urun var? ")
if quantity > 0 and quantity <= product['quantity']:
print("Emir geçerlidir. Toplam fiyat hesaplanıyor...")
break
else:
print(
"Sipariş geçersiz. Lütfen stoktaki miktardan büyük olmayan bir sayı seçin")
# we are updating the reference, so this dictionary is also modified
# on the products list
product['quantity'] -= quantity
sale['num_products'] = quantity
sale['total_price'] = quantity * product['price']
print("\nToplam fiyat: %sTL (+ %sTL vergi)" %
(sale['total_price'], sale['total_price'] * 0.18))
sale['id'] = len(get_sales())
print("\nBu siparişin numarasi", sale['id'])
update_products(products)
add_sale(sale)
def register_sale():
sale = {"date": today()}
print("--- Register sale ---\n")
print("Who is selling the product?")
employees = get_employees()
for e in employees:
print("- %s (%s)" % (e['name'], e['id']))
print()
employee = select_by_id_or_name(employees, 'employee')
sale['employee_id'] = employee['id']
print("Selected: %s (%s)\n" % (employee['name'], employee['id']))
print("Which product is it?")
products = get_products()
for p in products:
print("- %s (%s) (%s in stock)" % (p['name'], p['id'], p['quantity']))
print()
product = select_by_id_or_name(products, 'product')
sale['product_id'] = product['id']
print("Selected: %s (%s) (%s in stock)\n" %
(product['name'], product['id'], (product['quantity'])))
quantity = 0
while True:
quantity = safe_input("int_positive", "How many items? ")
if quantity > 0 and quantity <= product['quantity']:
print("The order is valid. Calculating total price...")
break
else:
print(
"The order is invalid. Please choose a number that is not greater than the quantity in stock"
)
# we are updating the reference, so this dictionary is also modified
# on the products list
product['quantity'] -= quantity
sale['num_products'] = quantity
sale['total_price'] = quantity * product['price']
print("\nTotal price: $%s (+ $%s tax)" %
(sale['total_price'], sale['total_price'] * 0.16))
sale['id'] = len(get_sales())
print("\nThis order's id is", sale['id'])
update_products(products)
add_sale(sale)
def print_products_and_subproducts_for_menu():
products_menu = list(
chain.from_iterable(
[category[PRODUCTOS] for category in
categories if category[NOMBRE] == 'Menús']
)
)
products_menu = sorted_array(
get_products(products, products_menu), ORDEN, default=NINETYNINE
)
print("\nProductos y Subproductos de la categoria Menús")
print("------------------------------------------------")
print_elements(products_menu)
def most_sold_items():
"""
Get the top 3 most sold items-
"""
print("--- Most sold items ---\n")
print("Top 3 most sold product until now:")
products = get_products()
sales_file = get_sales()
products_sold = {}
# add initial values
for product in products:
products_sold[product["id"]] = 0
# update the product quantities
for sold_item in sales_file:
product_id = sold_item["product_id"]
products_sold[product_id] += sold_item["num_products"]
top_products = []
# top 3
for _i in range(3):
top_product = {"product_id": -1, "products": -1}
for k in products_sold:
total = products_sold[k]
# update the curent top value
if total > top_product['products']:
top_product = {
"product_id": k,
"products": total
}
# add to the podium
top_products.append(top_product)
# delete from list to calculate other placees
del products_sold[top_product['product_id']]
place = 0
for el in top_products:
place += 1
product = find_by_key(products, 'id', el['product_id'])
print(" %s) %s with %s units sold" % (
place,
product['name'],
el['products']
))
def most_sold_items():
print("--- En çok satılan ürünler ---")
print("Şimdiye kadar en çok satılan 3 ürün:")
products = get_products()
sales_file = get_sales()
products_sold = {}
for sold_items in sales_file:
products_sold[sold_items["num_products"]] = 0
for product in products:
product_id = product["product_id"]
products_sold[product_id] += product["num_products"]
print(product)
def most_sold_items():
print("--- Most sold items ---")
print("Top 3 most sold product until now:")
products = get_products()
sales_file = get_sales()
products_sold = {}
for sold_items in sales_file:
products_sold[sold_items["num_products"]] = 0
for product in products:
product_id = product["product_id"]
products_sold[product_id] += product["num_products"]
print(product)
def get_products_from_url(url, location):
"""This method is meant to extract products from a get response
:param url - site to search url
:param location - SearchPlace location
:return Dictionary with objects"""
response = requests.get(
url,
headers={
'User-Agent':
'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0'
})
response = response.text
response = get_products(response, location)
product_dict = {}
update_dict(product_dict, response, location.name)
return product_dict
def show_only_seasonal_products():
"""
Ask for the user to select a season. Then, display the products to
the user that match the selected season.
"""
print("--- Show only seasonal products ---\n")
menu = get_products()
seasons = [
{
"id": 1,
"name": "ALL"
},
{
"id": 2,
"name": "SPRING"
},
{
"id": 3,
"name": "SUMMER"
},
{
"id": 4,
"name": "FALL"
},
{
"id": 5,
"name": "WINTER"
},
]
print('Select a season:')
for sea in seasons:
print(sea['name'].title(), '(' + str(sea['id']) + ')')
print()
this_season = select_by_id_or_name(seasons, 'season')
print("Products available only in %s season:" %
this_season["name"].title())
for product in menu:
if product["season"] == this_season["name"]:
print("-", product["name"])
def query_inventory_data():
print("---Query inventory data---")
print("Which product is it?")
list_products = get_products()
for products in list_products:
print(products['name'], products['id'])
this_product = select_by_id_or_name(list_products, 'product')
print("Description:", this_product["description"])
print("id:", this_product["id"])
print("Price per unit:", this_product["price"])
print("Quantity in stock:", this_product["quantity"])
print("Season:", this_product["season"])
print("Categories:", this_product["type"], "-", this_product["sub_type"])
def query_inventory_data():
print("---Envanter verilerini sorgulama---")
print("Bu hangi ürün?")
list_products = get_products()
for products in list_products:
print(products['id'], products['name'])
this_product = select_by_id_or_name(list_products, 'product')
print("Tanimlamasi:", this_product["description"])
print("Nosu:", this_product["id"])
print("Birim fiyati: %sTL" % this_product["price"])
print("Stoktaki Miktari:", this_product["quantity"])
print("Mevsimi:", this_product["season"])
print("Kategorileri:", this_product["type"], "-", this_product["sub_type"])
def register_product_arrival():
print("--- Register product arrival ---\n")
print("Which product is it?")
menu = get_products()
for thing in menu:
print(thing['name'], thing['id'])
chooosen_product = select_by_id_or_name(menu, 'product')
arrival_quantity = safe_input('int_positive', 'Recent arrival quantity:')
chooosen_product['quantity'] += arrival_quantity
print('OKAY. You\'ve registered %s items of %s product' %
(arrival_quantity, chooosen_product['name']))
print('Now there are %s in stock' % chooosen_product['quantity'])
update_products(menu)
def generate_report():
"""
Generate a report for an employee
This will write to a .txt file
Sample file:
```
EMPLOYYEE NAME - POSITION
| ID | NAME | QUANTITY |
| ---- | ------------------- | -------- |
| ... | ... | ... |
| ... | ... | ... |
```
"""
print("--- Generate employee's sales report ---")
print("\nSelect an employee:")
employees = get_employees()
products = get_products()
sales = get_sales()
# display employees to the user
for e in employees:
print("- %s (%s)" % (e['name'], e['id']))
print()
employee = select_by_id_or_name(employees, 'employee')
print("Creating file...")
product_quantities = {}
# will be used for the output file
largest_name = 0
# add initial values
for product in products:
product_quantities[product['id']] = 0
length = len(product['name'])
if length > largest_name:
largest_name = length
# update the products sold by the employee
for sale in sales:
if sale['employee_id'] == employee['id']:
product_quantities[sale['product_id']] += sale['num_products']
filename = "sales_report_%s_%s_%s_%s.txt" % (
employee['name'],
employee['last_name'],
# change to valid filename format
today().replace('/', '-'),
# apply some randomness to the filename
randint(100, 999))
file = open(filename, 'w')
file.write('%s %s - %s \n\n' % (employee['name'], employee['last_name'],
employee['position'].title()))
file.write('| ID | NAME' + (' ' * (largest_name - 4)) +
' | QUANTITY |\n')
file.write('| ---- | ' + ('-' * largest_name) + ' | -------- |\n')
for k in product_quantities:
product = find_by_key(products, 'id', k)
line = '| %s | %s | %s |\n' % (str(k).ljust(4),
product['name'].ljust(largest_name),
str(product_quantities[k]).ljust(8))
file.write(line)
file.close()
print('File saved as "%s"' % filename)
async def products(request):
data = []
async for item in get_products(request):
data.append(item)
return response_api(data)