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from src import ModuleManager, Utils
class Module(ModuleManager.BaseModule):
_name = "BTC"
@Utils.hook("received.command.btc")
def btc(self, event):
"""
:help: Get the exchange rate of bitcoins
:usage: [currency]
"""
currency = (event["args"] or "USD").upper()
page = Utils.get_url("https://blockchain.info/ticker",
json=True)
if page:
if currency in page:
conversion = page[currency]
buy, sell = conversion["buy"], conversion["sell"]
event["stdout"].write("1 BTC = %.2f %s (buy) %.2f %s "
"(sell)" % (buy, currency, sell, currency))
else:
event["stderr"].write("Unknown currency, available "
"currencies: %s" % ", ".join(page.keys()))
else:
event["stderr"].write("Failed to load results")
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