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dbaccess.py
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dbaccess.py
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# -*- coding: utf-8 -*-
import datetime
import numpy
import sec_bits
import mysql.connector as sqlconn
import copy
import csv
import os.path
import misc
import pandas as pd
dbconfig = sec_bits.dbconfig
hist_dbconfig = sec_bits.hist_dbconfig
bktest_dbconfig = sec_bits.bktest_dbconfig
trade_dbconfig = {'database': 'deal_data.db'}
mktsnap_dbconfig = {'database': "C:\\dev\\pycmqlib\\data\\market_snapshot.db"}
fut_tick_columns = ['instID', 'date', 'tick_id', 'hour', 'min', 'sec', 'msec', 'openInterest', 'volume', 'price',
'high', 'low', 'bidPrice1', 'bidVol1', 'askPrice1', 'askVol1']
ss_tick_columns = ['instID', 'date', 'tick_id', 'hour', 'min', 'sec', 'msec', 'openInterest', 'volume', 'price', 'high',
'low', 'bidPrice1', 'bidVol1', 'askPrice1', 'askVol1']
min_columns = ['datetime', 'date', 'open', 'high', 'low', 'close', 'volume', 'openInterest', 'min_id']
daily_columns = ['date', 'open', 'high', 'low', 'close', 'volume', 'openInterest']
fx_columns = ['date', 'tenor', 'rate']
ir_columns = ['date', 'tenor', 'rate']
spot_columns = ['date', 'close']
vol_columns = ['date', 'expiry', 'atm', 'v90', 'v75', 'v25', 'v10']
cmvol_columns = ['date', 'tenor_label', 'expiry_date', 'delta', 'vol']
cmdv_columns = ['date', 'expiry', 'vol']
price_fields = { 'instID': daily_columns, 'spotID': spot_columns, 'vol_index': vol_columns, 'cmvol': cmvol_columns, \
'cmdv': cmdv_columns, 'ccy': fx_columns, 'ir_index': ir_columns, }
deal_columns = ['status', 'internal_id', 'external_id', 'cpty', 'positions', \
'strategy', 'book', 'external_src', 'last_updated', \
'trader', 'sales', 'desk', 'business', 'portfolio', 'premium', 'product', 'reporting_ccy', \
'enter_date', 'last_date', 'commission', 'day1_comments']
def get_proxy_server():
user = sec_bits.PROXY_CREDENTIALS['user']
passwd = sec_bits.PROXY_CREDENTIALS['passwd']
server_dict = {'http':'http://%s:%[email protected]:4200' % (user, passwd),
'https':'https://%s:%[email protected]:4200' % (user, passwd)}
return server_dict
def connect(**args):
return sqlconn.connect(**args)
def tick2dict(tick, tick_columns):
tick_dict = dict(
[tuple([col, getattr(tick, col)]) for col in tick_columns if col not in ['date', 'hour', 'min', 'sec', 'msec']])
tick_dict['hour'] = tick.timestamp.hour
tick_dict['min'] = tick.timestamp.minute
tick_dict['sec'] = tick.timestamp.second
tick_dict['msec'] = tick.timestamp.microsecond / 1000
tick_dict['date'] = tick.date.strftime('%Y%m%d')
return tick_dict
def insert_tick_data(cnx, inst, tick, dbtable='fut_tick'):
tick_columns = fut_tick_columns
if inst.isdigit():
tick_columns = ss_tick_columns
cursor = cnx.cursor()
stmt = "INSERT IGNORE INTO {table} ({variables}) VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)".format(
table=dbtable, variables=','.join(tick_columns))
tick_dict = tick2dict(tick, tick_columns)
args = tuple([tick_dict[col] for col in tick_columns])
cursor.execute(stmt, args)
cnx.commit()
def bulkinsert_tick_data(cnx, inst, ticks, dbtable='fut_tick'):
if len(ticks) == 0:
return
tick_columns = fut_tick_columns
if inst.isdigit():
tick_columns = ss_tick_columns
cursor = cnx.cursor()
stmt = "INSERT IGNORE INTO {table} ({variables}) VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)".format(
table=dbtable, variables=','.join(tick_columns))
args = []
for tick in ticks:
tick_dict = tick2dict(tick, tick_columns)
args.append(tuple([tick_dict[col] for col in tick_columns]))
# args = [tuple([getattr(tick,col) for col in tick_columns]) for tick in ticks]
cursor.executemany(stmt, args)
cnx.commit()
def insert_min_data(cnx, inst, min_data, dbtable='fut_min', option='IGNORE'):
cursor = cnx.cursor()
exch = misc.inst2exch(inst)
min_data['date'] = min_data['datetime'].date()
stmt = "INSERT {opt} INTO {table} (instID,exch,{variables}) VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)".format(
opt=option, table=dbtable, variables=','.join(min_columns))
args = tuple([inst, exch] + [min_data[col] for col in min_columns])
cursor.execute(stmt, args)
cnx.commit()
def bulkinsert_min_data(cnx, inst, mindata_list, dbtable='fut_min', is_replace=False):
if len(mindata_list) == 0:
return
cursor = cnx.cursor()
exch = misc.inst2exch(inst)
if is_replace:
cmd = "REPLACE"
else:
cmd = "INSERT IGNORE"
stmt = "{cmd} INTO {table} (instID,exch,{variables}) VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)".format(\
cmd=cmd, table=dbtable, variables=','.join(min_columns))
args = []
for min_data in mindata_list:
args.append(tuple([inst, exch] + [min_data[col] for col in min_columns]))
cursor.executemany(stmt, args)
cnx.commit()
def insert_daily_data(cnx, inst, daily_data, is_replace=False, dbtable='fut_daily'):
cursor = cnx.cursor()
col_list = daily_data.keys()
exch = misc.inst2exch(inst)
if is_replace:
cmd = "REPLACE"
else:
cmd = "INSERT IGNORE"
stmt = "{commd} INTO {table} (instID,exch,{variables}) VALUES (%s,%s,{formats})".format(\
commd=cmd, table=dbtable, variables=','.join(col_list), \
formats=','.join(['%s'] * len(col_list)))
args = tuple([inst, exch] + [daily_data[col] for col in col_list])
cursor.execute(stmt, args)
cnx.commit()
def insert_row_by_dict(cnx, dbtable, rowdict, is_replace=False):
cursor = cnx.cursor()
if USE_DB_TYPE in ['sqlite3']:
cmd = "PRAGMA table_info(%s)"
idx = 1
else:
cmd = "describe %s"
idx = 1
cursor.execute(cmd % dbtable)
allowed_keys = set(row[idx] for row in cursor.fetchall())
keys = allowed_keys.intersection(rowdict)
columns = ", ".join(keys)
values_template = ", ".join(["?"] * len(keys))
if is_replace:
cmd = "REPLACE"
else:
cmd = "INSERT IGNORE"
sql = "%s into %s (%s) values (%s)" % (
cmd, dbtable, columns, values_template)
values = tuple(rowdict[key] for key in keys)
cursor.execute(sql, values)
cnx.commit()
def import_tick_from_file(dbtable, conn = None):
inst_list = ['IF1406', 'IO1406-C-2300', 'IO1406-P-2300', 'IO1406-C-2250',
'IO1406-P-2250', 'IO1406-C-2200', 'IO1406-P-2200', 'IO1406-C-2150',
'IO1406-P-2150', 'IO1406-C-2100', 'IO1406-P-2100', 'IO1406-C-2050',
'IO1406-P-2050', 'IO1406-C-2000', 'IO1406-P-2000', 'IO1407-C-2300',
'IO1407-P-2300', 'IO1407-C-2250', 'IO1407-P-2250', 'IO1407-C-2200',
'IO1407-P-2200', 'IO1407-C-2150', 'IO1407-P-2150', 'IO1407-C-2100',
'IO1407-P-2100', 'IO1407-C-2050', 'IO1407-P-2050', 'IO1407-C-2000',
'IO1407-P-2000', 'IF1406']
date_list = ['20140603', '20140604', '20140605', '20140606']
main_path = 'C:/dev/data/'
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
for inst in inst_list:
for date in date_list:
path = main_path + inst + '/' + date + '_tick.txt'
if os.path.isfile(path):
stmt = "load data infile '{path}' replace into table {table} fields terminated by ',' lines terminated by '\n' (instID, date, @var1, sec, msec, openInterest, volume, price, high, low, bidPrice1, bidVol1, askPrice1, askVol1) set hour=(@var1 div 100), min=(@var1 % 100)".format(
path=path, table=dbtable)
cursor.execute(stmt)
cnx.commit()
if conn == None:
cnx.close()
def insert_cont_data(cont, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
col_list = cont.keys()
stmt = "REPLACE INTO {table} ({variables}) VALUES (%s,%s,%s,%s,%s,%s) ".format(table='contract_list',
variables=','.join(col_list))
args = tuple([cont[col] for col in col_list])
cursor.execute(stmt, args)
cnx.commit()
if conn == None:
cnx.close()
def prod_main_cont_exch(prodcode, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select exchange, contract from trade_products where product_code='{prod}' ".format(prod=prodcode)
cursor.execute(stmt)
out = [(exchange, contract) for (exchange, contract) in cursor]
exch = str(out[0][0])
cont = str(out[0][1])
cont_mth = [misc.month_code_map[c] for c in cont]
if conn == None:
cnx.close()
return cont_mth, exch
def load_product_info(prod, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select exchange, lot_size, tick_size, start_min, end_min, broker_fee from trade_products where product_code='{product}' ".format(
product=prod)
cursor.execute(stmt)
out = {}
for (exchange, lot_size, tick_size, start_min, end_min, broker_fee) in cursor:
out = {'exch': str(exchange),
'lot_size': lot_size,
'tick_size': float(tick_size),
'start_min': start_min,
'end_min': end_min,
'broker_fee': float(broker_fee)
}
if conn == None:
cnx.close()
return out
def load_stockopt_info(inst, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select underlying, opt_mth, otype, exchange, strike, strike_scale, lot_size, tick_base from stock_opt_map where instID='{product}' ".format(
product=inst)
cursor.execute(stmt)
out = {}
for (underlying, opt_mth, otype, exchange, strike, strike_scale, lot_size, tick_size) in cursor:
out = {'exch': str(exchange),
'lot_size': int(lot_size),
'tick_size': float(tick_size),
'strike': float(strike) / float(strike_scale),
'cont_mth': opt_mth,
'otype': str(otype),
'underlying': str(underlying)
}
if conn == None:
cnx.close()
return out
def get_stockopt_map(underlying, cont_mths, strikes, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select underlying, opt_mth, otype, strike, strike_scale, instID from stock_opt_map where underlying='{under}' and opt_mth in ({opt_mth_str}) and strike in ({strikes}) ".format(
under=underlying,
opt_mth_str=','.join([str(mth) for mth in cont_mths]), strikes=','.join([str(s) for s in strikes]))
cursor.execute(stmt)
out = {}
for (underlying, opt_mth, otype, strike, strike_scale, instID) in cursor:
key = (str(underlying), int(opt_mth), str(otype), float(strike) / float(strike_scale))
out[key] = instID
if conn == None:
cnx.close()
return out
def load_alive_cont(sdate, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select instID, product_code from contract_list where expiry>=%s"
args = tuple([sdate])
cursor.execute(stmt, args)
cont = []
pc = []
for line in cursor:
cont.append(str(line[0]))
prod = str(line[1])
if prod not in pc:
pc.append(prod)
if conn == None:
cnx.close()
return cont, pc
def load_inst_marginrate(instID, conn = None):
if conn == None:
cnx = connect(**dbconfig)
else:
cnx = conn
cursor = cnx.cursor()
stmt = "select margin_l, margin_s from contract_list where instID='{inst}' ".format(inst=instID)
cursor.execute(stmt)
out = (0, 0)
for (margin_l, margin_s) in cursor:
out = (float(margin_l), float(margin_s))
if conn == None:
cnx.close()
return out
def load_min_data_to_df(cnx, dbtable, inst, d_start = None, d_end = None, minid_start=None, minid_end=None, \
index_col='datetime', fields = 'open,high,low,close,volume,openInterest'):
inst_list = inst.split(',')
field_list = ['instID', 'exch', 'datetime', 'date', 'min_id'] + fields.split(',')
stmt = "select {variables} from {table} where instID in ('{instID}') ".format(variables=','.join(field_list),
table=dbtable, instID="','".join(inst_list))
if minid_start:
stmt = stmt + "and min_id >= %s " % minid_start
if minid_end:
stmt = stmt + "and min_id <= %s " % minid_end
if d_start:
stmt = stmt + "and date >= '%s' " % d_start.strftime('%Y-%m-%d')
if d_end:
stmt = stmt + "and date <= '%s' " % d_end.strftime('%Y-%m-%d')
stmt = stmt + "order by instID, date, min_id"
df = pd.io.sql.read_sql(stmt, cnx)
col_name = 'datetime'
if (len(df) > 0) and (isinstance(df[col_name][0], basestring)):
df[col_name] = df[col_name].apply(lambda x: datetime.datetime.strptime(x, "%Y-%m-%d %H:%M:%S"))
df['date'] = df['date'].apply(lambda x: datetime.datetime.strptime(x, "%Y-%m-%d").date())
if index_col:
df = df.set_index(index_col)
return df
def load_daily_data_to_df(cnx, dbtable, inst, d_start, d_end, index_col='date', field = 'instID', date_as_str = False):
if dbtable == 'fut_daily':
inst_field = 'instID'
elif dbtable == 'spot_daily':
inst_field = 'spotID'
elif dbtable == 'fx_daily':
inst_field = 'ccy'
elif dbtable == 'ir_daily':
inst_field = 'ir_index'
else:
print "unknown ="
stmt = "select {variables} from {table} where {field} like '{instID}' ".format( \
variables=','.join(price_fields[field]),
table=dbtable, field = inst_field, instID=inst)
stmt = stmt + "and date >= '%s' " % d_start.strftime('%Y-%m-%d')
stmt = stmt + "and date <= '%s' " % d_end.strftime('%Y-%m-%d')
stmt = stmt + "order by date"
df = pd.io.sql.read_sql(stmt, cnx)
col_name = 'date'
if (len(df) > 0) and (isinstance(df[col_name][0], basestring)) and (date_as_str == False):
df[col_name] = df[col_name].apply(lambda x: datetime.datetime.strptime(x, "%Y-%m-%d").date())
if index_col:
df = df.set_index(index_col)
return df
def query_data_to_df(cnx, dbtable, filter, fields):
stmt = "select {variables} from {table} where {filter} order by date".format(variables = fields,
table = dbtable,
filter = filter)
df = pd.io.sql.read_sql(stmt, cnx)
return df
def load_fut_curve(cnx, prod_code, ref_date, dbtable = 'fut_daily', field = 'instID'):
if dbtable == 'fut_daily':
qry_str = '____'
else:
qry_str = '%'
stmt = "select {variables} from {table} where {field} like '{prod}{qry}' ".format( \
variables=','.join([field] + price_fields[field]), qry = qry_str,
table=dbtable, field = field, prod = prod_code)
stmt = stmt + "and date like '{refdate}%' ".format(refdate = ref_date)
stmt = stmt + "order by {field}".format(field = field)
df = pd.io.sql.read_sql(stmt, cnx)
return df
def load_deal_data(cnx, dbtable = 'deal', book = 'BOF', strategy = '', deal_status = [2]):
stmt = "select {variables} from {table} where book like '{book}' and strategy like '{strat}' ".format(\
table=dbtable, variables=','.join(deal_columns), \
book = book if len(book)> 0 else '%', \
strat = strategy if len(strategy)>0 else '%')
if len(deal_status) == 1:
stmt = stmt + "and status = {deal_status} ".format(deal_status = deal_status[0])
else:
stmt = stmt + "and status in {deal_status} ".format(deal_status = tuple(deal_status))
stmt = stmt + "order by internal_id"
df = pd.io.sql.read_sql(stmt, cnx)
return df
def load_cmvol_curve(cnx, prod_code, ref_date, dbtable = 'cmvol_daily', field = 'cmvol'):
stmt = "select {variables} from {table} where product_code like '{prod}%' ".format( \
variables=','.join(price_fields[field]),
table = dbtable, prod = prod_code)
stmt = stmt + "and date like '{refdate}%' ".format(refdate = ref_date)
stmt = stmt + "order by expiry_date".format(field = field)
df = pd.io.sql.read_sql(stmt, cnx)
for col in ['tenor_label','expiry_date']:
df[col] = df[col].apply(lambda x: datetime.datetime.strptime(x, "%Y-%m-%d").date())
if len(df) > 0:
df['delta'] = ((df['delta']+1)*100).astype(int) % 100
vol_tbl = df.pivot_table(columns = ['delta'], index = ['tenor_label', 'expiry_date'], values = ['vol'], aggfunc = numpy.mean)
atm_delta = 50
for delta in [10, 25, 75, 90]:
vol_tbl[('vol', delta)] = vol_tbl[('vol', delta)] - vol_tbl[('vol', atm_delta)]
else:
vol_tbl = pd.DataFrame()
vol_tbl = vol_tbl.reset_index()
vol_tbl.columns = [''.join([str(e) for e in col]).strip() for col in vol_tbl.columns.values]
vol_tbl.rename(columns={'vol10': 'COMVolV10', \
'vol25': 'COMVolV25', \
'vol50': 'COMVolATM', \
'vol75': 'COMVolV75', \
'vol90': 'COMVolV90', }, inplace=True)
return vol_tbl
def load_cmdv_curve(cnx, fwd_index, spd_key, ref_date, dbtable = 'cmspdvol_daily', field = 'cmdv'):
stmt = "select {variables} from {table} where fwd_index like '{fwd_index}%' and spd_key='{spd_key}' ".format( \
variables=','.join(price_fields[field]), spd_key = spd_key, \
table = dbtable, fwd_index = fwd_index)
stmt = stmt + "and date like '{refdate}%' order by expiry".format( refdate = ref_date)
df = pd.io.sql.read_sql(stmt, cnx)
return df
def load_tick_to_df(cnx, dbtable, inst, d_start, d_end, start_tick=1500000, end_tick=2115000):
tick_columns = fut_tick_columns
if dbtable == 'stock_tick':
tick_columns = ss_tick_columns
stmt = "select {variables} from {table} where instID='{instID}' ".format(variables=','.join(tick_columns),
table=dbtable, instID=inst)
stmt = stmt + "and tick_id >= %s " % start_tick
stmt = stmt + "and tick_id <= %s " % end_tick
stmt = stmt + "and date >='%s' " % d_start.strftime('%Y-%m-%d')
stmt = stmt + "and date <='%s' " % d_end.strftime('%Y-%m-%d')
stmt = stmt + "order by date, tick_id"
df = pd.io.sql.read_sql(stmt, cnx)
return df
def load_tick_data(cnx, dbtable, insts, d_start, d_end):
cursor = cnx.cursor()
tick_columns = fut_tick_columns
if dbtable == 'stock_tick':
tick_columns = ss_tick_columns
stmt = "select {variables} from {table} where instID in ('{instIDs}') ".format(variables=','.join(tick_columns),
table=dbtable,
instIDs="','".join(insts))
stmt = stmt + "and date >= '%s' " % d_start.strftime('%Y-%m-%d')
stmt = stmt + "and date <= '%s' " % d_end.strftime('%Y-%m-%d')
stmt = stmt + "order by date, tick_id"
cursor.execute(stmt)
all_ticks = []
for line in cursor:
tick = dict([(key, val) for (key, val) in zip(tick_columns, line)])
tick['timestamp'] = datetime.datetime.combine(tick['date'], datetime.time(hour=tick['hour'], minute=tick['min'],
second=tick['sec'],
microsecond=tick['msec'] * 1000))
all_ticks.append(tick)
return all_ticks
def insert_min_data_to_df(df, min_data):
new_data = {key: min_data[key] for key in min_columns[1:]}
df.loc[min_data['datetime']] = pd.Series(new_data)
def insert_new_min_to_df(df, idx, min_data):
need_update = True
col_list = min_columns + ['bar_id']
new_min = {key: min_data[key] for key in col_list}
if idx > 0:
idy = idx - 1
if min_data['datetime'] < df.at[idy, 'datetime']:
need_update = False
elif min_data['datetime'] > df.at[idy, 'datetime']:
idy = idx
else:
idy = 0
if need_update:
df.loc[idy] = pd.Series(new_min)
return idy + 1
def insert_daily_data_to_df(df, daily_data):
if (daily_data['date'] not in df.index):
new_data = {key: daily_data[key] for key in daily_columns[1:]}
df.loc[daily_data['date']] = pd.Series(new_data)
def get_daily_by_tick(inst, cur_date, start_tick=1500000, end_tick=2100000):
df = load_tick_to_df('fut_tick', inst, cur_date, cur_date, start_tick, end_tick)
ddata = {}
ddata['date'] = cur_date
if len(df) > 0:
ddata['open'] = float(df.iloc[0].price)
ddata['close'] = float(df.iloc[-1].price)
ddata['high'] = float(df.iloc[-1].high)
ddata['low'] = float(df.iloc[-1].low)
ddata['volume'] = int(df.iloc[-1].volume)
ddata['openInterest'] = int(df.iloc[-1].openInterest)
else:
ddata['open'] = 0.0
ddata['close'] = 0.0
ddata['high'] = 0.0
ddata['low'] = 0.0
ddata['volume'] = 0
ddata['openInterest'] = 0
return ddata