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"""PgQ producer helpers for Python.
"""
import skytools
__all__ = ['bulk_insert_events', 'insert_event']
_fldmap = {
'id': 'ev_id',
'time': 'ev_time',
'type': 'ev_type',
'data': 'ev_data',
'extra1': 'ev_extra1',
'extra2': 'ev_extra2',
'extra3': 'ev_extra3',
'extra4': 'ev_extra4',
'ev_id': 'ev_id',
'ev_time': 'ev_time',
'ev_type': 'ev_type',
'ev_data': 'ev_data',
'ev_extra1': 'ev_extra1',
'ev_extra2': 'ev_extra2',
'ev_extra3': 'ev_extra3',
'ev_extra4': 'ev_extra4',
}
def bulk_insert_events(curs, rows, fields, queue_name):
q = "select pgq.current_event_table(%s)"
curs.execute(q, [queue_name])
tbl = curs.fetchone()[0]
db_fields = map(_fldmap.get, fields)
skytools.magic_insert(curs, tbl, rows, db_fields)
def insert_event(curs, queue, ev_type, ev_data,
extra1=None, extra2=None,
extra3=None, extra4=None):
q = "select pgq.insert_event(%s, %s, %s, %s, %s, %s, %s)"
curs.execute(q, [queue, ev_type, ev_data,
extra1, extra2, extra3, extra4])
return curs.fetchone()[0]
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