Historical data

[Benjamin Cordes]

NuService implements storage for historical data. As this is not on the roadmap AFAIK, I've implemented only the bare bones: storing last price for currently BTER and CCEDK for NBTUSD and NBTBTC. If a streaming service is running one might as well gather the data, to be able to do analysis or be able to provide data on request etc.

root@stream:~/nubottrading# tail nudb/price.csv 
bter|nbtbtc|2015-02-10 13:27:55.849|2015-02-10 13:27:47.689|0.004531|
ccedk|nbtusd|2015-02-10 13:28:05.740|2015-02-10 13:27:46.595|0.999352|
ccedk|nbtbtc|2015-02-10 13:28:05.794|2015-02-10 13:27:47.212|0.00468701|
bter|nbtbtc|2015-02-10 13:28:05.845|2015-02-10 13:27:47.689|0.004531|

[Desrever Nu]

Removing milestone: 0.4.1 - Market-aware liquidity distribution models ( adaptive ) (automated comment)