75 lines
2.0 KiB
Python
Executable File
75 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
Currency conversions. BTC is handled separately from country currencies.
|
|
Other crypto coins to be added someday.
|
|
"""
|
|
import requests
|
|
|
|
import config
|
|
from module import commands, example
|
|
|
|
CUR_URI = "https://v6.exchangerate-api.com/v6/{API_KEY}/latest/{CUR_FROM}"
|
|
BTC_URI = "https://api.coindesk.com/v1/bpi/currentprice/{CUR_TO}.json"
|
|
|
|
@commands('cur', 'currency', 'exchange')
|
|
@example('.cur 20 EUR to USD')
|
|
def exchange(bot, trigger):
|
|
"""
|
|
Show the exchange rate between two currencies.
|
|
|
|
Supported currencies: https://www.exchangerate-api.com/supported-currencies
|
|
"""
|
|
if len(trigger.args) < 5:
|
|
return bot.reply("Insuffcient arguments.")
|
|
amount = trigger.args[1]
|
|
cur_from = trigger.args[2]
|
|
cur_to = trigger.args[4]
|
|
|
|
try:
|
|
amount = float(amount)
|
|
except ValueError:
|
|
return bot.reply("Invalid amount. Must be number.")
|
|
cur_to = cur_to.upper()
|
|
cur_from = cur_from.upper()
|
|
|
|
api_key = config.exchangerate_api_key
|
|
url = CUR_URI.format(**{"API_KEY": api_key, "CUR_FROM": cur_from})
|
|
res = requests.get(url, verify=True)
|
|
res.raise_for_status()
|
|
data = res.json()
|
|
|
|
if data["result"] == "error":
|
|
return bot.msg("Error: " + data["error"])
|
|
rate = data["conversion_rates"].get(cur_to)
|
|
if not rate:
|
|
return bot.msg("Invalid output currency. Must be ISO 4217 compliant.")
|
|
|
|
new_amount = round(rate*amount, 2)
|
|
msg = f"\x0310{amount} {cur_from}\x03 = \x0312{new_amount} {cur_to}"
|
|
bot.msg(msg)
|
|
|
|
|
|
@commands('btc', 'bitcoin')
|
|
@example('.btc EUR')
|
|
def bitcoin(bot, trigger):
|
|
"""
|
|
Show the current bitcoin value in USD. Optional parameter allows non-USD
|
|
conversion.
|
|
"""
|
|
if len(trigger.args) < 2:
|
|
cur_to = "USD"
|
|
else:
|
|
cur_to = trigger.args[1]
|
|
cur_to = cur_to.upper()
|
|
|
|
url = BTC_URI.format(**{"CUR_TO": cur_to})
|
|
res = requests.get(url, verify=True)
|
|
|
|
if res.text.startswith("Sorry"):
|
|
return bot.reply("Invalid currency type. Must be ISO 4217 compliant.")
|
|
data = res.json()
|
|
|
|
rate = data["bpi"][cur_to]["rate_float"]
|
|
msg = f"\x03101 BTC\x03 = \x0312{rate} {cur_to}"
|
|
bot.msg(msg)
|