osm_common/dbbase.py

   1 from http import HTTPStatus
   2
   3 __author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
   4
   5
   6 class DbException(Exception):
   7
   8     def __init__(self, message, http_code=HTTPStatus.NOT_FOUND):
   9         # TODO change to http.HTTPStatus instead of int that allows .value and .name
  10         self.http_code = http_code
  11         Exception.__init__(self, "database exception " + message)
  12
  13
  14 class DbBase(object):
  15
  16     def __init__(self):
  17         pass
  18
  19     def db_connect(self, config):
  20         pass
  21
  22     def db_disconnect(self):
  23         pass
  24
  25     def get_list(self, table, filter={}):
  26         raise DbException("Method 'get_list' not implemented")
  27
  28     def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
  29         raise DbException("Method 'get_one' not implemented")
  30
  31     def create(self, table, indata):
  32         raise DbException("Method 'create' not implemented")
  33
  34     def del_list(self, table, filter={}):
  35         raise DbException("Method 'del_list' not implemented")
  36
  37     def del_one(self, table, filter={}, fail_on_empty=True):
  38         raise DbException("Method 'del_one' not implemented")