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\!eur [number] USD to EUR

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This commit is contained in:
yago 2014-10-12 12:32:13 +02:00
parent a285e45b07
commit fcdb2a3542
1 changed files with 10 additions and 4 deletions
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14
bot/bot.lua
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@ -184,7 +184,7 @@ function do_action(msg)
end end
if string.starts(msg.text, '!eur') then if string.starts(msg.text, '!eur') then
local eur = getEURUSD( ) local eur = getEURUSD(msg.text)
send_msg(receiver, eur, ok_cb, false) send_msg(receiver, eur, ok_cb, false)
return return
end end
@ -367,14 +367,20 @@ function get_9GAG()
return link_image, title return link_image, title
end end
function getEURUSD( ) function getEURUSD(text)
b = http.request("http://webrates.truefx.com/rates/connect.html?c=EUR/USD&f=csv&s=n") b = http.request("http://webrates.truefx.com/rates/connect.html?c=EUR/USD&f=csv&s=n")
local rates = b:split(", ") local rates = b:split(", ")
local symbol = rates[1] local symbol = rates[1]
local timestamp = rates[2] local timestamp = rates[2]
local sell = rates[3]..rates[4] local sell = rates[3]..rates[4]
local buy = rates[5]..rates[6] local buy = rates[5]..rates[6]
return symbol..'\n'..'Buy: '..buy..'\n'..'Sell: '..sell local usd = string.match(text, "!eur (%d+[%d%.]*)")
text = symbol..'\n'..'Buy: '..buy..'\n'..'Sell: '..sell
if usd then
eur = tonumber(usd) / tonumber(buy)
text = text.."\n "..usd.."USD = "..eur.."EUR"
end
return text
end end