mirror of https://github.com/django/django.git
95 lines
2.1 KiB
Python
95 lines
2.1 KiB
Python
from django.db.migrations.operations.base import Operation
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class TestOperation(Operation):
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def __init__(self):
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pass
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def deconstruct(self):
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return (
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self.__class__.__name__,
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[],
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{}
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)
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@property
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def reversible(self):
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return True
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def state_forwards(self, app_label, state):
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pass
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def database_forwards(self, app_label, schema_editor, from_state, to_state):
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pass
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def state_backwards(self, app_label, state):
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pass
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def database_backwards(self, app_label, schema_editor, from_state, to_state):
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pass
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class CreateModel(TestOperation):
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pass
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class ArgsOperation(TestOperation):
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def __init__(self, arg1, arg2):
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self.arg1, self.arg2 = arg1, arg2
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def deconstruct(self):
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return (
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self.__class__.__name__,
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[self.arg1, self.arg2],
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{}
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)
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class KwargsOperation(TestOperation):
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def __init__(self, kwarg1=None, kwarg2=None):
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self.kwarg1, self.kwarg2 = kwarg1, kwarg2
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def deconstruct(self):
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kwargs = {}
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if self.kwarg1 is not None:
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kwargs['kwarg1'] = self.kwarg1
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if self.kwarg2 is not None:
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kwargs['kwarg2'] = self.kwarg2
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return (
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self.__class__.__name__,
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[],
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kwargs
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)
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class ArgsKwargsOperation(TestOperation):
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def __init__(self, arg1, arg2, kwarg1=None, kwarg2=None):
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self.arg1, self.arg2 = arg1, arg2
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self.kwarg1, self.kwarg2 = kwarg1, kwarg2
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def deconstruct(self):
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kwargs = {}
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if self.kwarg1 is not None:
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kwargs['kwarg1'] = self.kwarg1
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if self.kwarg2 is not None:
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kwargs['kwarg2'] = self.kwarg2
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return (
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self.__class__.__name__,
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[self.arg1, self.arg2],
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kwargs,
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)
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class ExpandArgsOperation(TestOperation):
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serialization_expand_args = ['arg']
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def __init__(self, arg):
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self.arg = arg
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def deconstruct(self):
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return (
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self.__class__.__name__,
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[self.arg],
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{}
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)
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