本文整理汇总了Python中xmodule.modulestore.mongo.MongoModuleStore.update_children方法的典型用法代码示例。如果您正苦于以下问题：Python MongoModuleStore.update_children方法的具体用法？Python MongoModuleStore.update_children怎么用？Python MongoModuleStore.update_children使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xmodule.modulestore.mongo.MongoModuleStore的用法示例。
在下文中一共展示了MongoModuleStore.update_children方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestOrphan
# 需要导入模块: from xmodule.modulestore.mongo import MongoModuleStore [as 别名]
# 或者: from xmodule.modulestore.mongo.MongoModuleStore import update_children [as 别名]
class TestOrphan(unittest.TestCase):
"""
Test the orphan finding code
"""
# Snippet of what would be in the django settings envs file
db_config = {
'host': 'localhost',
'db': 'test_xmodule',
}
modulestore_options = {
'default_class': 'xmodule.raw_module.RawDescriptor',
'fs_root': '',
'render_template': mock.Mock(return_value=""),
'xblock_mixins': (InheritanceMixin,)
}
split_course_id = 'test_org.test_course.runid'
def setUp(self):
self.db_config['collection'] = 'modulestore{0}'.format(uuid.uuid4().hex[:5])
self.userid = random.getrandbits(32)
super(TestOrphan, self).setUp()
self.split_mongo = SplitMongoModuleStore(
self.db_config,
**self.modulestore_options
)
self.addCleanup(self.tear_down_split)
self.old_mongo = MongoModuleStore(self.db_config, **self.modulestore_options)
self.addCleanup(self.tear_down_mongo)
self.course_location = None
self._create_course()
def tear_down_split(self):
"""
Remove the test collections, close the db connection
"""
split_db = self.split_mongo.db
split_db.drop_collection(split_db.course_index)
split_db.drop_collection(split_db.structures)
split_db.drop_collection(split_db.definitions)
split_db.connection.close()
def tear_down_mongo(self):
"""
Remove the test collections, close the db connection
"""
split_db = self.split_mongo.db
# old_mongo doesn't give a db attr, but all of the dbs are the same
split_db.drop_collection(self.old_mongo.collection)
def _create_item(self, category, name, data, metadata, parent_category, parent_name, runtime):
"""
Create the item of the given category and block id in split and old mongo, add it to the optional
parent. The parent category is only needed because old mongo requires it for the id.
"""
location = Location('i4x', 'test_org', 'test_course', category, name)
self.old_mongo.create_and_save_xmodule(location, data, metadata, runtime)
if isinstance(data, basestring):
fields = {'data': data}
else:
fields = data.copy()
fields.update(metadata)
if parent_name:
# add child to parent in mongo
parent_location = Location('i4x', 'test_org', 'test_course', parent_category, parent_name)
parent = self.old_mongo.get_item(parent_location)
parent.children.append(location.url())
self.old_mongo.update_children(parent_location, parent.children)
# create pointer for split
course_or_parent_locator = BlockUsageLocator(
course_id=self.split_course_id,
branch='draft',
block_id=parent_name
)
else:
course_or_parent_locator = CourseLocator(
course_id='test_org.test_course.runid',
branch='draft',
)
self.split_mongo.create_item(course_or_parent_locator, category, self.userid, block_id=name, fields=fields)
def _create_course(self):
"""
* some detached items
* some attached children
* some orphans
"""
date_proxy = Date()
metadata = {
'start': date_proxy.to_json(datetime.datetime(2000, 3, 13, 4)),
'display_name': 'Migration test course',
}
data = {
'wiki_slug': 'test_course_slug'
}
fields = metadata.copy()
fields.update(data)
#.........这里部分代码省略.........