def get_best_price_for_volume():
if len(request.args) == 0:
mess = 'len(request.args)==0'
print mess
return mess
import db_client
import db_common
x, e, a_in = db_common.get_curr_by_abbrev(db,request.args[0])
x, e, a_out = db_common.get_curr_by_abbrev(db,request.args[1])
expired = datetime.datetime.now() - datetime.timedelta(5,600)
s_b = len(request.args)<4 or request.args[3]=='sell'
#s_b = not 3 in request.args or request.args[3]=='sell'
print s_b
print db_client.get_best_price_for_volume(db, a_in.id, a_out.id,
float(request.args[2]), expired, s_b)
def best_price():
if len(request.args) == 0:
mess = 'len(request.args)==0'
print mess
return mess
import db_client
import db_common
s_b = None
if request.args[0] == 'sell': s_b = True
_in = request.args[1]
_out = request.args[2]
volume_in = request.args[3]
acurr_in, x, e = db_common.get_currs_by_abbrev(db, _in)
acurr_out, x, e = db_common.get_currs_by_abbrev(db, _out)
expired = datetime.datetime.now() - datetime.timedelta(2, 60)
dealer_id = None
d_e = None
best_rate, pair = db_client.get_best_price_for_volume(
db, acurr_in.id, acurr_out.id, float(volume_in), expired, s_b,
dealer_id, d_e)
res = best_rate and "%s, 1/X = %s" % (best_rate,
1 / best_rate) or best_rate
print res, pair
return res
