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Multiple buyers for 'add stock' menu

This commit is contained in:
Christoffer Viken 2017-02-25 16:28:38 +00:00
parent 8977071b3e
commit a71274ed78
1 changed files with 22 additions and 19 deletions
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41
text_interface/addstock.py
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@ -11,7 +11,10 @@ class AddStockMenu(Menu):
self.help_text = '''
Enter what you have bought for PVVVV here, along with your user name and how
much money you're due in credits for the purchase when prompted.\n'''
self.user = None
self.users = []
self.users = []
self.products = {}
self.price = 0
def _execute(self):
questions = {
@ -21,13 +24,13 @@ much money you're due in credits for the purchase when prompted.\n'''
(True, True): 'Enter more strings of the form "<number> <product>", or an empty line to confirm'
}
self.user = None
self.users = []
self.products = {}
self.price = 0
while True:
self.print_info()
self.printc(questions[bool(self.user), bool(len(self.products))])
self.printc(questions[bool(self.users), bool(len(self.products))])
thing_price = 0
# Read in a 'thing' (product or user):
@ -60,28 +63,26 @@ much money you're due in credits for the purchase when prompted.\n'''
self.perform_transaction()
def complete_input(self):
return bool(self.user) and len(self.products) and self.price
return bool(self.users) and len(self.products) and self.price
def print_info(self):
print(6 + Product.name_length) * '-'
print (6 + Product.name_length) * '-'
if self.price:
print("Amount to be credited: %" + str(Product.name_length - 17) + "i") % self.price
if self.user:
print("User to credit: %" + str(Product.name_length - 10) + "s") % self.user.name
print('\n%-' + str(Product.name_length - 1) + 's Amount') % "Product"
print(6 + Product.name_length) * '-'
print "Amount to be credited: {{0:>{0}d}}".format(Product.name_length-17).format(self.price)
if self.users:
print "Users to credit:"
for user in self.users:
print " %s" % str(user.name)
print "\n{{0:s}}{{1:>{0}s}}".format(Product.name_length-1).format("Product", "Amount")
print (6 + Product.name_length) * '-'
if len(self.products):
for product in self.products.keys():
print('%' + str(-Product.name_length) + 's %5i') % (product.name, self.products[product][0])
print(6 + Product.name_length) * '-'
print '{{0:<{0}}}{{1:>6d}}'.format(Product.name_length).format(product.name, self.products[product][0])
print (6 + Product.name_length) * '-'
def add_thing_to_pending(self, thing, amount, price):
if isinstance(thing, User):
if self.user:
print "Only one user may be credited for a purchase, transfer credit manually afterwards"
return
else:
self.user = thing
self.users.append(thing)
elif thing in self.products.keys():
print 'Already added this product, adding amounts'
self.products[thing][0] += amount
@ -105,7 +106,8 @@ much money you're due in credits for the purchase when prompted.\n'''
("- Removed hidden status" if old_hidden != product.hidden else "")
purchase = Purchase()
Transaction(self.user, purchase=purchase, amount=-self.price, description=description)
for user in self.users:
Transaction(user, purchase=purchase, amount=-self.price, description=description)
for product in self.products:
PurchaseEntry(purchase, product, -self.products[product][0])
@ -116,6 +118,7 @@ much money you're due in credits for the purchase when prompted.\n'''
self.session.commit()
print "Success! Transaction performed:"
# self.print_info()
print "User %s's credit is now %i" % (self.user.name, self.user.credit)
for user in self.users:
print "User %s's credit is now %i" % (user.name, user.credit)
except sqlalchemy.exc.SQLAlchemyError, e:
print 'Could not perform transaction: %s' % e