def new_lesson(content):
"""
create a new lesson and return the lesson id
"""
unit_id = content['unit']
unit = get_content_by_id(unit_id)
if unit is None:
raise Exception("invalid unit id: that unit does not exist")
if 'title' not in content:
content['title'] = ''
if 'body' not in content:
content['body'] = ''
content['private'] = unit.content['private']
content['teacher'] = unit.content['teacher']
content['course'] = unit.content['course']
key = Curriculum(content_type = 'lesson', content = content).put()
# add this lesson to the parent unit's lesson list
unit.content['lessons'].append(int(key.id()))
unit.put()
return int(key.id())
def new_unit(content):
"""
create a new unit entity; return the id of the new unit
"""
course_id = content["course"]
course = get_content_by_id(course_id)
if course is None:
raise Exception("invalid course id: that course does not exist")
if "title" not in content:
content["title"] = ""
if "body" not in content:
content["body"] = ""
content["private"] = course.content["private"]
content["teacher"] = course.content["teacher"]
content["course"] = course_id
content["lessons"] = []
key = Curriculum(content_type="unit", content=content).put()
# add this unit to the parent course's unit list
course.content["units"].append(int(key.id()))
course.put()
return int(key.id())
def new_unit(content):
"""
create a new unit entity; return the id of the new unit
"""
course_id = content['course']
course = get_content_by_id(course_id)
if course is None:
raise Exception("invalid course id: that course does not exist")
if 'title' not in content:
content['title'] = ''
if 'body' not in content:
content['body'] = ''
content['private'] = course.content['private']
content['teacher'] = course.content['teacher']
content['course'] = course_id
content['lessons'] = []
key = Curriculum(content_type='unit', content=content).put()
# add this unit to the parent course's unit list
course.content['units'].append(int(key.id()))
course.put()
return int(key.id())
