def library_content_html(mobile=False, version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = TopicVersion.get_default_version()
tree = Topic.get_root(version).make_tree(types = ["Topics", "Video", "Exercise", "Url"])
videos = [item for item in walk_children(tree) if item.kind()=="Video"]
root, = prepare(tree)
topics = root.subtopics
timestamp = time.time()
template_values = {
'topics': topics,
'is_mobile': mobile,
# convert timestamp to a nice integer for the JS
'timestamp': int(round(timestamp * 1000)),
'version_date': str(version.made_default_on),
'version_id': version.number,
'approx_vid_count': Video.approx_count(),
'exercise_count': Exercise.get_count(),
}
html = shared_jinja.get().render_template("library_content_template.html", **template_values)
return html
def get(self):
version_name = self.request.get('version', 'edit')
topics = map(str, self.request.get_all("topic") or self.request.get_all("topic[]"))
edit_version = TopicVersion.get_by_id(version_name)
if edit_version is None:
default_version = TopicVersion.get_default_version()
if default_version is None:
# Assuming this is dev, there is an empty datastore and we need an import
edit_version = TopicVersion.create_new_version()
edit_version.edit = True
edit_version.put()
create_root(edit_version)
else:
raise Exception("Wait for setting default version to finish making an edit version.")
if self.request.get('migrate', False):
return self.topic_migration()
if self.request.get('fixdupes', False):
return self.fix_duplicates()
root = Topic.get_root(edit_version)
data = root.get_visible_data()
tree_nodes = [data]
template_values = {
'edit_version': jsonify(edit_version),
'tree_nodes': jsonify(tree_nodes)
}
self.render_jinja2_template('topics-admin.html', template_values)
return
def recursive_copy_topic_list_structure(parent, topic_list_part):
delete_topics = {}
for topic_dict in topic_list_part:
logging.info(topic_dict["name"])
if "playlist" in topic_dict:
topic = Topic.get_by_title_and_parent(topic_dict["name"], parent)
if topic:
logging.info(topic_dict["name"] + " is already created")
else:
version = TopicVersion.get_edit_version()
root = Topic.get_root(version)
topic = Topic.get_by_title_and_parent(topic_dict["playlist"], root)
if topic:
delete_topics[topic.key()] = topic
logging.info("copying %s to parent %s" %
(topic_dict["name"], parent.title))
topic.copy(title=topic_dict["name"], parent=parent,
standalone_title=topic.title)
else:
logging.error("Topic not found! %s" % (topic_dict["playlist"]))
else:
topic = Topic.get_by_title_and_parent(topic_dict["name"], parent)
if topic:
logging.info(topic_dict["name"] + " is already created")
else:
logging.info("adding %s to parent %s" %
(topic_dict["name"], parent.title))
topic = Topic.insert(title=topic_dict["name"], parent=parent)
if "items" in topic_dict:
delete_topics.update(
recursive_copy_topic_list_structure(topic,
topic_dict["items"]))
return delete_topics
def recreate_topic_list_structure():
import topics_list
logging.info("recreating topic_list structure")
version = TopicVersion.get_edit_version()
root = Topic.get_by_id("root", version)
delete_topics = recursive_copy_topic_list_structure(root, topics_list.PLAYLIST_STRUCTURE)
for topic in delete_topics.values():
topic.delete_tree()
def library_content_html(ajax=False, version_number=None):
"""" Returns the HTML for the structure of the topics as they will be
populated ont he homepage. Does not actually contain the list of video
names as those are filled in later asynchronously via the cache.
"""
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = TopicVersion.get_default_version()
tree = Topic.get_root(version).make_tree(
types=["Topics", "Video", "Exercise", "Url"])
videos = [item for item in walk_children(tree) if item.kind() == "Video"]
add_related_exercises(videos)
topics = flatten_tree(tree)
#topics.sort(key = lambda topic: topic.standalone_title)
# special case the duplicate topics for now, eventually we need to either make use of multiple parent functionality (with a hack for a different title), or just wait until we rework homepage
topics = [
topic for topic in topics if (not topic.id == "new-and-noteworthy")
]
# print_topics(topics)
add_next_topic(topics)
timestamp = time.time()
template_values = {
'topics': topics,
'ajax': ajax,
# convert timestamp to a nice integer for the JS
'timestamp': int(round(timestamp * 1000)),
'version_date': str(version.made_default_on),
'version_id': version.number
}
html = shared_jinja.get().render_template("library_content_template.html",
**template_values)
return html
def recreate_topic_list_structure():
import topics_list
logging.info("recreating topic_list structure")
version = TopicVersion.get_edit_version()
root = Topic.get_by_id("root", version)
delete_topics = recursive_copy_topic_list_structure(
root, topics_list.PLAYLIST_STRUCTURE)
for topic in delete_topics.values():
topic.delete_tree()
deferred.defer(importSmartHistory)
def library_content_html(ajax=False, version_number=None):
"""" Returns the HTML for the structure of the topics as they will be
populated ont he homepage. Does not actually contain the list of video
names as those are filled in later asynchronously via the cache.
"""
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = TopicVersion.get_default_version()
tree = Topic.get_root(version).make_tree(types = ["Topics", "Video", "Exercise", "Url"])
videos = [item for item in walk_children(tree) if item.kind()=="Video"]
add_related_exercises(videos)
topics = flatten_tree(tree)
#topics.sort(key = lambda topic: topic.standalone_title)
# special case the duplicate topics for now, eventually we need to either make use of multiple parent functionality (with a hack for a different title), or just wait until we rework homepage
topics = [topic for topic in topics
if (not topic.id == "new-and-noteworthy")]
# print_topics(topics)
add_next_topic(topics)
timestamp = time.time()
template_values = {
'topics': topics,
'ajax' : ajax,
# convert timestamp to a nice integer for the JS
'timestamp': int(round(timestamp * 1000)),
'version_date': str(version.made_default_on),
'version_id': version.number
}
html = shared_jinja.get().render_template("library_content_template.html", **template_values)
return html
def video_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": video.title,
"key": str(video.key()),
"relative_url": "/video/%s" % video.readable_id,
"id": video.readable_id
} for video in Video.get_all_live(version=version) if video is not None]
def url_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": url.title,
"key": str(url.key()),
"relative_url": url.url,
"id": url.key().id()
} for url in Url.get_all_live(version=version)]
def topic_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": topic.standalone_title,
"key": str(topic.key()),
"relative_url": "/%s" % topic.relative_url,
"id": topic.id
} for topic in Topic.get_content_topics(version=version)]
def video_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": video.title,
"key": str(video.key()),
"relative_url": "/video/%s" % video.readable_id,
"id": video.readable_id
} for video in Video.get_all_live(version=version) if video is not None]
def topic_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": topic.standalone_title,
"key": str(topic.key()),
"relative_url": "/%s" % topic.relative_url,
"id": topic.id
} for topic in Topic.get_content_topics(version=version)]
def url_title_dicts(version_number=None):
if version_number:
version = TopicVersion.get_by_number(version_number)
else:
version = None
return [{
"title": url.title,
"key": str(url.key()),
"relative_url": url.url,
"id": url.key().id()
} for url in Url.get_all_live(version=version)]
def get(self):
version_name = self.request.get('version', 'edit')
topics = map(
str,
self.request.get_all("topic") or self.request.get_all("topic[]"))
edit_version = TopicVersion.get_by_id(version_name)
if edit_version is None:
default_version = TopicVersion.get_default_version()
if default_version is None:
# Assuming this is dev, there is an empty datastore and we need an import
edit_version = TopicVersion.create_new_version()
edit_version.edit = True
edit_version.put()
create_root(edit_version)
else:
raise Exception(
"Wait for setting default version to finish making an edit version."
)
if self.request.get('migrate', False):
return self.topic_migration()
if self.request.get('fixdupes', False):
return self.fix_duplicates()
root = Topic.get_root(edit_version)
data = root.get_visible_data()
tree_nodes = [data]
template_values = {
'edit_version': jsonify(edit_version),
'tree_nodes': jsonify(tree_nodes)
}
self.render_jinja2_template('topics-admin.html', template_values)
return
def recursive_copy_topic_list_structure(parent, topic_list_part):
delete_topics = {}
for topic_dict in topic_list_part:
logging.info(topic_dict["name"])
if "playlist" in topic_dict:
topic = Topic.get_by_title_and_parent(topic_dict["name"], parent)
if topic:
logging.info(topic_dict["name"] + " is already created")
else:
version = TopicVersion.get_edit_version()
root = Topic.get_root(version)
topic = Topic.get_by_title_and_parent(topic_dict["playlist"],
root)
if topic:
delete_topics[topic.key()] = topic
logging.info("copying %s to parent %s" %
(topic_dict["name"], parent.title))
topic.copy(title=topic_dict["name"],
parent=parent,
standalone_title=topic.title)
else:
logging.error("Topic not found! %s" %
(topic_dict["playlist"]))
else:
topic = Topic.get_by_title_and_parent(topic_dict["name"], parent)
if topic:
logging.info(topic_dict["name"] + " is already created")
else:
logging.info("adding %s to parent %s" %
(topic_dict["name"], parent.title))
topic = Topic.insert(title=topic_dict["name"], parent=parent)
if "items" in topic_dict:
delete_topics.update(
recursive_copy_topic_list_structure(topic,
topic_dict["items"]))
return delete_topics
def importSmartHistory():
edit = models.TopicVersion.get_edit_version()
ImportSmartHistory.importIntoVersion(edit)
edit.set_default_version()
new_edit = TopicVersion.create_edit_version()
def importSmartHistory():
edit = models.TopicVersion.get_edit_version()
ImportSmartHistory.importIntoVersion(edit)
edit.set_default_version()
new_edit = TopicVersion.create_edit_version()