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models.py
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147 lines (115 loc) · 5.43 KB
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# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Models used by unit tests."""
from spanner_orm import field
from spanner_orm import foreign_key_relationship
from spanner_orm import index
from spanner_orm import model
from spanner_orm import relationship
class SmallTestModel(model.Model):
"""Model class used for testing."""
__table__ = 'SmallTestModel'
key = field.Field(field.String, primary_key=True)
value_1 = field.Field(field.String)
value_2 = field.Field(field.String, nullable=True)
index_1 = index.Index(['value_1'])
class SmallTestModelWithoutSecondaryIndexes(model.Model):
"""Same as SmallTestModel, but with no secondary indexes."""
__table__ = 'SmallTestModel'
key = field.Field(field.String, primary_key=True)
value_1 = field.Field(field.String)
value_2 = field.Field(field.String, nullable=True)
class ChildTestModel(model.Model):
"""Model class for testing interleaved tables."""
__table__ = 'ChildTestModel'
__interleaved__ = 'SmallTestModel'
key = field.Field(field.String, primary_key=True)
child_key = field.Field(field.String, primary_key=True)
class IndexTestModel(model.Model):
__table__ = 'IndexTestModel'
key = field.Field(field.String, primary_key=True)
value = field.Field(field.String)
value_index = index.Index(['value'])
class RelationshipTestModel(model.Model):
"""Model class for testing relationships."""
__table__ = 'RelationshipTestModel'
parent_key = field.Field(field.String, primary_key=True)
child_key = field.Field(field.String, primary_key=True)
parent = relationship.Relationship(
'spanner_orm.tests.models.SmallTestModel', {'parent_key': 'key'},
single=True)
parents = relationship.Relationship('spanner_orm.tests.models.SmallTestModel',
{'parent_key': 'key'})
class ForeignKeyTestModel(model.Model):
"""Model class for testing foreign keys."""
__table__ = 'ForeignKeyTestModel'
referencing_key_1 = field.Field(field.String, primary_key=True)
referencing_key_2 = field.Field(field.String, primary_key=True)
referencing_key_3 = field.Field(field.Integer, primary_key=True)
self_referencing_key = field.Field(field.String, nullable=True)
foreign_key_1 = foreign_key_relationship.ForeignKeyRelationship(
'spanner_orm.tests.models.SmallTestModel', {'referencing_key_1': 'key'})
foreign_key_2 = foreign_key_relationship.ForeignKeyRelationship(
'spanner_orm.tests.models.UnittestModel',
{
'referencing_key_2': 'string',
'referencing_key_3': 'int_'
},
)
foreign_key_3 = foreign_key_relationship.ForeignKeyRelationship(
'spanner_orm.tests.models.ForeignKeyTestModel',
{'self_referencing_key': 'referencing_key_1'})
class InheritanceTestModel(SmallTestModel):
"""Model class used for testing model inheritance."""
value_3 = field.Field(field.String, nullable=True)
class UnittestModel(model.Model):
"""Model class used for model testing."""
__table__ = 'table'
int_ = field.Field(field.Integer, primary_key=True)
int_2 = field.Field(field.Integer, nullable=True)
float_ = field.Field(field.Float, primary_key=True)
float_2 = field.Field(field.Float, nullable=True)
string = field.Field(field.String, primary_key=True)
string_2 = field.Field(field.String, nullable=True)
string_3 = field.Field(field.String(20), nullable=True)
bytes_ = field.Field(field.BytesBase64, primary_key=True)
bytes_2 = field.Field(field.BytesBase64, nullable=True)
bytes_3 = field.Field(field.BytesBase64(20), nullable=True)
timestamp = field.Field(field.Timestamp)
string_array = field.Field(field.StringArray, nullable=True)
string_array_2 = field.Field(field.Array(field.String(20)), nullable=True)
test_index = index.Index(['string_2'])
class UnittestModelWithoutSecondaryIndexes(model.Model):
"""Same as UnittestModel, but with no secondary indexes."""
__table__ = 'table'
int_ = field.Field(field.Integer, primary_key=True)
int_2 = field.Field(field.Integer, nullable=True)
float_ = field.Field(field.Float, primary_key=True)
float_2 = field.Field(field.Float, nullable=True)
string = field.Field(field.String, primary_key=True)
string_2 = field.Field(field.String, nullable=True)
string_3 = field.Field(field.String(20), nullable=True)
bytes_ = field.Field(field.BytesBase64, primary_key=True)
bytes_2 = field.Field(field.BytesBase64, nullable=True)
bytes_3 = field.Field(field.BytesBase64(20), nullable=True)
timestamp = field.Field(field.Timestamp)
string_array = field.Field(field.StringArray, nullable=True)
string_array_2 = field.Field(field.Array(field.String(20)), nullable=True)
class NullFilteredIndexModel(model.Model):
"""Model class for testing NULL_FILTERED indexes."""
__table__ = 'NullFilteredIndexModel'
key = field.Field(field.String, primary_key=True)
value_1 = field.Field(field.String, nullable=True)
value_2 = field.Field(field.Integer)
value_index = index.Index(['value_1', 'value_2'], null_filtered=True)