def trade():
if 'user_id' not in session:
return redirect(url_for('home'))
if request.method == 'POST':
#---Add order---
res = _add_order(g.db,session['user_id'],long(request.form['contract_id']),request.form['b_s'], request.form['point'], request.form['lots'])
session['bs'] = request.form['b_s']
flash(res['msg'],res['category'])
if res['category'] == 'suc':
if 'Deal' in res['msg']:
_update_contract(g.db,request.form['contract_id'],'D')
else:
_update_contract(g.db,request.form['contract_id'],'C')
return redirect(url_for('trade',c=request.form['contract_id']))
else:
co = request.args.get('co', 0,type=int)
contract_id = request.args.get('c', 0, type=int)
if co >= 1: #Cancel order
res = _cancel_order(g.db,session['user_id'],co)
flash(res['msg'],res['category'])
_update_contract(g.db,contract_id,'C')
return redirect(url_for('trade',c=contract_id))
else:
g.u = _update_user(g.db,session,[])
if contract_id == 0 and 'latestcont' in session:
contract_id = session['latestcont']
return render_template('trade.html',default_cid = contract_id )
def api():
uid = _apikeyvalidate(g.db,request.args.get('key', 0))
if uid == 0:
abort(404)
type = request.args.get('t', 0)
if type == 'A': #add order
contract_id = request.args.get('cid', 0,type=int)
b_s = request.args.get('bs', 0)
point = request.args.get('pt', 0)
lots = request.args.get('lt', 0,type=int)
res = _add_order(g.db,uid,contract_id,b_s,point,lots,'S')
return jsonify(res)
elif type == 'C': #cancel order
orderid = request.args.get('oid', 0)
res = _cancel_order(g.db,uid,orderid)
return jsonify(res)
elif type == 'O': #get orderlist
res = _update_user(g.db,{'user_id':uid},['orders'])
return jsonify(res)
elif type == 'U': #Update server
contract_id = request.args.get('cid', 0,type=int)
_update_contract(g.db,contract_id,'D')
return jsonify({'category':'suc'})
else:
abort(404)
def forced_close():
cur.execute(
"select user_id,balance + p_l - pmargin,omargin from v_userbtc where balance + p_l - omargin - pmargin < 0"
)
ccur = db.cursor()
ocur = db.cursor()
for u in cur.fetchall():
# cancel all orders;
ocur.execute("SELECT order_id FROM orders WHERE status ='O' and user_id = %s ", u[0])
for o in ocur.fetchall():
ccur.callproc("p_exchange", (o[0], u[0], "C"))
print >>sys.stderr, ccur.fetchone()
ocur.nextset()
if u[1] <= 0:
preqamt = -u[1]
ocur.execute("SELECT contract_id,buy_sell,lots FROM v_pos WHERE user_id = %s ORDER BY p_l Desc", u[0])
for p in ocur.fetchall():
lt = min(
(
preqamt
/ (
gv_contract[p[0]]["latestpoint"]
* gv_contract[p[0]]["btc_multi"]
* gv_contract[p[0]]["leverage"]
)
).to_integral_exact(rounding=ROUND_CEILING),
p[2],
)
if p[1] == "B":
_add_order(
db,
u[0],
p[0],
"S",
gv_contract[p[0]]["bp"] * float(1 - gv_contract[p[0]]["movelimit"]),
lt,
"F",
)
elif p[1] == "S":
_add_order(
db,
u[0],
p[0],
"B",
gv_contract[p[0]]["bp"] * float(1 + gv_contract[p[0]]["movelimit"]),
lt,
"F",
)
preqamt = (
preqamt
- gv_contract[p[0]]["latestpoint"]
* gv_contract[p[0]]["btc_multi"]
* gv_contract[p[0]]["leverage"]
* lt
)
print >>sys.stderr, gv_contract[p[0]]["name"], lt, preqamt, " Forced Close remained"
if preqamt <= 0:
break
# todo send email to notify user
db.commit()