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from enum import Enum
class PNSortKeyValue(Enum):
ID = 1
NAME = 2
UPDATED = 3
class PNSortDirection(Enum):
ASC = 1
DESC = 2
class PNSortKey:
def __init__(self, sort_key_value, direction):
self._sort_key_value = sort_key_value
self._direction = direction
@staticmethod
def asc(sort_key_value):
return PNSortKey(sort_key_value, PNSortDirection.ASC)
@staticmethod
def desc(sort_key_value):
return PNSortKey(sort_key_value, PNSortDirection.DESC)
def key_str(self):
if self._sort_key_value == PNSortKeyValue.ID:
return "id"
elif self._sort_key_value == PNSortKeyValue.NAME:
return "name"
elif self._sort_key_value == PNSortKeyValue.UPDATED:
return "updated"
else:
raise ValueError()
def dir_str(self):
if self._direction == PNSortDirection.ASC:
return "asc"
elif self._direction == PNSortDirection.DESC:
return "desc"
else:
raise ValueError()
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