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brmbar.Currency.update_{sell,buy}_rate(): New methods

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This commit is contained in:
Petr Baudis 2012-09-28 22:36:30 +02:00
parent e6588a5eba
commit fedd1ecd50
1 changed files with 7 additions and 0 deletions
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7
brmbar3/brmbar/Currency.py
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@ -76,3 +76,10 @@ class Currency:
def str(self, amount): def str(self, amount):
return "{:.2f} {}".format(amount, self.name) return "{:.2f} {}".format(amount, self.name)
def update_sell_rate(self, target, rate):
with closing(self.db.cursor()) as cur:
cur.execute("INSERT INTO exchange_rates (source, target, rate, rate_dir) VALUES (%s, %s, %s, %s)", [self.id, target.id, rate, "source_to_target"])
def update_buy_rate(self, source, rate):
with closing(self.db.cursor()) as cur:
cur.execute("INSERT INTO exchange_rates (source, target, rate, rate_dir) VALUES (%s, %s, %s, %s)", [source.id, self.id, rate, "target_to_source"])