def employees_with_most_sales():
print('--- Show employees with most items sold ---\n')
employees = get_employees()
sales = get_sales()
products_by_employee = {}
for e in employees:
products_by_employee[e['id']] = 0
for s in sales:
employee_id = s['employee_id']
products_by_employee[employee_id] += s['num_products']
top_employees = []
for i in range(3):
top_employee = {"employee_id": -1, "products": -1}
for k in products_by_employee:
total_products = products_by_employee[k]
if total_products > top_employee['products']:
top_employee = {"employee_id": k, "products": total_products}
top_employees.append(top_employee)
del products_by_employee[top_employee['employee_id']]
print('Top 3 employees:')
place = 0
for el in top_employees:
place += 1
employee = find_by_key(employees, 'id', el['employee_id'])
print("%s) %s %s with %s items sold" %
(place, employee['name'], employee['last_name'], el['products']))
print()
def employees_with_most_sales():
print('--- En çok satılan ürünle çalışanları göster ---\n')
employees = get_employees()
sales = get_sales()
products_by_employee = {}
for e in employees:
products_by_employee[e['id']] = 0
for s in sales:
employee_id = s['employee_id']
products_by_employee[employee_id] += s['num_products']
top_employees = []
for i in range(3):
top_employee = {"employee_id": -1, "products": -1}
for k in products_by_employee:
total_products = products_by_employee[k]
if total_products > top_employee['products']:
top_employee = {"employee_id": k, "products": total_products}
top_employees.append(top_employee)
del products_by_employee[top_employee['employee_id']]
print('En iyi 3 Calisan:')
place = 0
for el in top_employees:
place += 1
employee = find_by_key(employees, 'id', el['employee_id'])
print("%s) %s %s ile %s satilan urunler" %
(place, employee['name'], employee['last_name'], el['products']))
print()
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 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 employees_with_most_sales():
"""
Get the top 3 employees with most sales.
Functionality is similar to most_sold_items()
"""
print('--- Show employees with most items sold ---\n')
employees = get_employees()
sales = get_sales()
products_by_employee = {}
# fill the dictionary with initial values
for e in employees:
products_by_employee[e['id']] = 0
# add the number of products sold by each employee
for s in sales:
employee_id = s['employee_id']
products_by_employee[employee_id] += s['num_products']
top_employees = []
# get the top 3
for i in range(3):
top_employee = {"employee_id": -1, "products": -1}
for k in products_by_employee:
total_products = products_by_employee[k]
# if the current employee has more sales, replace top_employee
if total_products > top_employee['products']:
top_employee = {"employee_id": k, "products": total_products}
# add to podium
top_employees.append(top_employee)
# delete from list to calculate other placees
del products_by_employee[top_employee['employee_id']]
print('Top 3 employees:')
place = 0
for el in top_employees:
place += 1
employee = find_by_key(employees, 'id', el['employee_id'])
print("%s) %s %s with %s items sold" %
(place, employee['name'], employee['last_name'], el['products']))
def customer_satisfaction_form():
"""
Ask a customer for their rating.
Writes a review to feedback.csv
"""
feedback = {"date": today()}
print("--- Customer satisfaction form ---\n")
print('Which is your sale id (it is found on your receipt)?')
total_sales = len(get_sales())
sale_id = 0
while True:
sale_id = safe_input('int_positive', 'Sale id: ')
# check if id exists
if sale_id > -1 and sale_id < total_sales:
break
else:
print('That sale id is invalid')
print('\nHow was our service? (1, 2, 3, 4, 5)')
rating = 0
while True:
rating = safe_input('int_positive', 'Rating: ')
if rating > 0 and rating < 6:
break
else:
print('Please select a number from 1 to 5')
feedback['sale_id'] = sale_id
feedback['rating'] = rating
# last available id
feedback['id'] = len(get_feedbacks())
add_feedback(feedback)
print('\nCool. Thanks for giving us your feedback.')
print('We hope to see you again')
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)