def get_minute(self, symbol, timestamp, format='npy'):
"""Get daily minutes history.
Arguments:
symbol: String of security.
timestamp: Which day data to get.
format: npy or json
"""
try:
ts = int(timestamp)
if ts > 0:
store = self.dbm.get_minutestore_at(ts)
else:
store = self.dbm.minutestore
y = store.get(symbol)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del(y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_day(self, symbol, length_or_date, format='npy'):
"""Get OHLCs quotes.
Return chronicle ordered quotes.
"""
try:
if len(length_or_date) == 8: # eg: 20101209
date = datetime.datetime.strptime(length_or_date,
'%Y%m%d').date()
y = self.dbm.daystore.get_by_date(symbol, date)
else:
length = length_or_date
y = self.dbm.daystore.get(symbol, int(length))
if length == 1:
y = y[0]
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del (y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_minute(self, symbol, timestamp, format='npy'):
"""Get daily minutes history.
Arguments:
symbol: String of security.
timestamp: Which day data to get.
format: npy or json
"""
try:
ts = int(timestamp)
if ts > 0:
store = self.dbm.get_minutestore_at(ts)
else:
store = self.dbm.minutestore
y = store.get(symbol)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del (y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_day(self, symbol, length_or_date, format='npy'):
"""Get OHLCs quotes.
Return chronicle ordered quotes.
"""
try:
if len(length_or_date) == 8: # eg: 20101209
date = datetime.datetime.strptime(length_or_date, '%Y%m%d').date()
y = self.dbm.daystore.get_by_date(symbol, date)
else:
length = length_or_date
y = self.dbm.daystore.get(symbol, int(length))
if length == 1:
y = y[0]
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del(y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_report(self, symbol, format):
try:
data = self.dbm.get_report(symbol)
if format == 'json':
data = json_encode(data)
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_sector(self, name, format='json'):
try:
data = self.dbm.sectorstore[name]
if format == 'json':
data = json_encode(data)
self._write_response(data)
except KeyError:
self.request.write("-ERR Sector %s not exists.\r\n" % name)
def get_sector(self, name, format='json'):
try:
data = self.dbm.sectorstore[name]
if format == 'json':
data = json_encode(data)
self._write_response(data)
except KeyError:
self.request.write("-ERR Sector %s not exists.\r\n" % name)
def get_report(self, symbol, format):
try:
data = self.dbm.get_report(symbol)
if format == 'json':
data = json_encode(data)
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_reports(self, *args):
assert len(args) > 1
format = args[-1]
data = self.dbm.get_reports(*args[:-1])
if format == 'json':
data = json_encode(data)
self._write_response(data)
def get_reports(self, *args):
assert len(args) > 1
format = args[-1]
data = self.dbm.get_reports(*args[:-1])
if format == 'json':
data = json_encode(data)
self._write_response(data)
def get_list(self, match=None, format='json'):
assert format == 'json'
if match != '':
_re = re.compile('^(%s)' % match, re.I)
ret = dict([(r, v) for r, v in self.dbm.reportstore.iteritems() \
if _re.search(r)])
else:
ret = self.dbm.reportstore.to_dict()
return self._write_response(json_encode(ret))
def get_list(self, match=None, format='json'):
assert format == 'json'
if match != '':
_re = re.compile('^(%s)' % match, re.I)
ret = dict([(r, v) for r, v in self.dbm.reportstore.iteritems() \
if _re.search(r)])
else:
ret = self.dbm.reportstore.to_dict()
return self._write_response(json_encode(ret))
def get_dividend(self, symbol, format='npy'):
try:
try:
y = self.dbm.divstore.get(symbol)[:]
except TypeError:
y = np.zeros(0)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del(y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_dividend(self, symbol, format='npy'):
try:
try:
y = self.dbm.divstore.get(symbol)[:]
except TypeError:
y = np.zeros(0)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del (y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_5minute(self, symbol, date, format='npy'):
"""Get 5min historical quotes.
Arguments:
symbol: String of security.
date: Which day data to get.
format: npy or json
"""
try:
if isinstance(date, str):
date = datetime.datetime.strptime(date, '%Y%m%d').date()
y = self.dbm.fiveminstore.get(symbol, date)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del (y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR No data.\r\n")
def get_5minute(self, symbol, date, format='npy'):
"""Get 5min historical quotes.
Arguments:
symbol: String of security.
date: Which day data to get.
format: npy or json
"""
try:
if isinstance(date, str):
date = datetime.datetime.strptime(date, '%Y%m%d').date()
y = self.dbm.fiveminstore.get(symbol, date)
if format == 'npy':
memfile = StringIO()
np.save(memfile, y)
data = memfile.getvalue()
del(y)
else:
data = json_encode(y.tolist())
self._write_response(data)
except KeyError:
self.request.write("-ERR No data.\r\n")
def get_stats(self, name, format='json'):
stats = self.request.connection.stats
self._write_response(json_encode(stats))
def get_stats(self, name, format='json'):
stats = self.request.connection.stats
self._write_response(json_encode(stats))