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Merge pull request #264 from sjhewitt/next-sqla-scalar-list

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next: Convert sqlalchemy-utils ScalarListType
This commit is contained in:
Syrus Akbary 2016-08-31 14:47:17 -07:00 committed by GitHub
commit e24fb01e3c
2 changed files with 14 additions and 2 deletions
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10
graphene-sqlalchemy/graphene_sqlalchemy/converter.py
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@ -9,11 +9,14 @@ from graphene.types.json import JSONString
from .fields import SQLAlchemyConnectionField from .fields import SQLAlchemyConnectionField
try: try:
from sqlalchemy_utils.types.choice import ChoiceType from sqlalchemy_utils import ChoiceType, ScalarListType
except ImportError: except ImportError:
class ChoiceType(object): class ChoiceType(object):
pass pass
class ScalarListType(object):
pass
def convert_sqlalchemy_relationship(relationship, registry): def convert_sqlalchemy_relationship(relationship, registry):
direction = relationship.direction direction = relationship.direction
@ -85,6 +88,11 @@ def convert_column_to_enum(type, column, registry=None):
return Enum(name, type.choices, description=column.doc) return Enum(name, type.choices, description=column.doc)
@convert_sqlalchemy_type.register(ScalarListType)
def convert_scalar_list_to_list(type, column, registry=None):
return List(String, description=column.doc)
@convert_sqlalchemy_type.register(postgresql.ARRAY) @convert_sqlalchemy_type.register(postgresql.ARRAY)
def convert_postgres_array_to_list(type, column, registry=None): def convert_postgres_array_to_list(type, column, registry=None):
graphene_type = convert_sqlalchemy_type(column.type.item_type, column) graphene_type = convert_sqlalchemy_type(column.type.item_type, column)

6
graphene-sqlalchemy/graphene_sqlalchemy/tests/test_converter.py
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@ -1,7 +1,7 @@
from py.test import raises from py.test import raises
from sqlalchemy import Column, Table, types from sqlalchemy import Column, Table, types
from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy_utils.types.choice import ChoiceType from sqlalchemy_utils import ChoiceType, ScalarListType
from sqlalchemy.dialects import postgresql from sqlalchemy.dialects import postgresql
import graphene import graphene
@ -108,6 +108,10 @@ def test_should_choice_convert_enum():
assert graphene_type._meta.enum.__members__['en'].value == 'English' assert graphene_type._meta.enum.__members__['en'].value == 'English'
def test_should_scalar_list_convert_list():
assert_column_conversion(ScalarListType(), graphene.List)
def test_should_manytomany_convert_connectionorlist(): def test_should_manytomany_convert_connectionorlist():
registry = Registry() registry = Registry()
dynamic_field = convert_sqlalchemy_relationship(Reporter.pets.property, registry) dynamic_field = convert_sqlalchemy_relationship(Reporter.pets.property, registry)