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brmbar v3 ItemEdit: Support for saving changes and restocking

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This commit is contained in:
Petr Baudis 2012-09-28 22:37:37 +02:00
parent 6e7cdf0bad
commit 34bfac01d5
3 changed files with 24 additions and 5 deletions
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13
brmbar3/brmbar-gui-qt4.py
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@ -106,6 +106,19 @@ class ShopAdapter(QtCore.QObject):
def addBarcode(self, dbid, barcode):
return brmbar.Account.load(db, id = dbid).add_barcode(barcode)
@QtCore.Slot('QVariant', 'QVariant', result='QVariant')
def saveItem(self, dbid, invmap):
acct = brmbar.Account.load(db, id = dbid)
buy, sell = acct.currency.rates(currency)
if (sell != invmap["price"]):
acct.currency.update_sell_rate(currency, invmap["price"])
if (buy != invmap["buy_price"]):
acct.currency.update_buy_rate(currency, invmap["buy_price"])
cost = ""
if (acct.balance() < int(invmap["balance"])):
cost = shop.buy_for_cash(acct, invmap["balance"] - acct.balance())
return { "dbid": dbid, "cost": currency.str(cost) }
db = psycopg2.connect("dbname=brmbar")
shop = brmbar.Shop.new_with_defaults(db)
currency = shop.currency