def test_version_number_attribute_is_set_to_a_lower_then_it_should_be(self):
"""testing if the version_number attribute will be set to a correct
unique value when it is set to a lower number then it should be
"""
self.test_version.version_number = -1
self.assertEqual(self.test_version.version_number, 1)
self.test_version.version_number = -10
self.assertEqual(self.test_version.version_number, 1)
DBSession.add(self.test_version)
DBSession.commit()
self.test_version.version_number = -100
# it should be 1 again
self.assertEqual(self.test_version.version_number, 1)
new_version = Version(**self.kwargs)
self.assertEqual(new_version.version_number, 2)
new_version.version_number = 1
self.assertEqual(new_version.version_number, 2)
new_version.version_number = 100
self.assertEqual(new_version.version_number, 100)
def loads(self, data):
"""Decodes Stalker data
:param data:
:return:
"""
from stalker.db.session import DBSession
from stalker import Asset, Task, Shot, Sequence, Version, Type
if isinstance(data, str):
data = json.loads(data)
# get the entity_type
entity_type = data['entity_type']
# set default entity class to Task
entity_class = Task
if entity_type == 'Asset':
entity_class = Asset
elif entity_type == 'Shot':
entity_class = Shot
# this is a bug
data['sequences'] = []
elif entity_type == 'Sequence':
entity_class = Sequence
version_data = data['versions']
data['versions'] = []
# get the type
if 'type' in data:
type_data = data['type']
if type_data:
type_name = type_data['name']
type_ = Type.query.filter(Type.name == type_name).first()
if not type_:
# create a Type
type_ = Type(**type_data)
data['type'] = type_
data['project'] = self.project
entity = entity_class(**data)
DBSession.add(entity)
DBSession.commit()
# create Versions
if version_data:
for v_data in version_data:
# get Version info
v_data['task'] = entity
v = Version(**v_data)
# update version_number
v.version_number = v_data['version_number']
v.is_published = v_data['is_published']
# for each child task call a new StalkerEntityDecoder
for t in data['tasks']:
child_task = self.loads(t)
entity.tasks.append(child_task)
return entity
def loads(self, data, parent=None):
"""Decodes Stalker data
:param data:
:return:
"""
from stalker.db.session import DBSession
from stalker import Asset, Task, Shot, Sequence, Version, Type
if isinstance(data, str):
data = json.loads(data)
# get the entity_type
entity_type = data['entity_type']
# set default entity class to Task
entity_class = Task
if entity_type == 'Asset':
entity_class = Asset
elif entity_type == 'Shot':
entity_class = Shot
# this is a bug
data['sequences'] = []
elif entity_type == 'Sequence':
entity_class = Sequence
# get the type
if 'type' in data:
type_data = data['type']
if type_data and not isinstance(type_data, Type):
type_name = type_data['name']
type_ = Type.query.filter(Type.name == type_name).first()
if not type_:
# create a Type
type_ = Type(**type_data)
data['type'] = type_
# store version data
version_data = sorted(data['versions'], key=lambda x: x["version_number"])
data['versions'] = []
data['project'] = self.project
# check if the data exists before creating it
entity = entity_class.query\
.filter(entity_class.project==self.project)\
.filter(entity_class.parent==parent)\
.filter(entity_class.name==data['name'])\
.first()
if not entity:
# then create it
entity = entity_class(**data)
DBSession.add(entity)
DBSession.commit()
# create Versions
if version_data:
for v_data in version_data:
# check version number and take name
# if there is a version with the same version_number
# don't create it
take_name = v_data['take_name']
version_number = v_data['version_number']
v = Version.query\
.filter(Version.task==entity)\
.filter(Version.take_name==take_name)\
.filter(Version.version_number==version_number)\
.first()
if not v:
# then create it
# get Version info
v_data['task'] = entity
v = Version(**v_data)
# update version_number
v.version_number = v_data['version_number']
v.is_published = v_data['is_published']
DBSession.commit()
# for each child task call a new StalkerEntityDecoder
for t in data['tasks']:
self.loads(t, parent=entity)
if parent:
entity.parent = parent
return entity
