def put(self, change_id):
if not users.get_current_user():
self.fail(401, 'Authorization is required to access this resource.')
return
elif not users.is_current_user_admin():
self.fail(403,
'Administrative privileges are required to access this resource.')
return
try:
change_key = ndb.Key(urlsafe=change_id)
except Exception:
self.fail(400, 'Your request was malformed.')
return
change = change_key.get()
if change is None:
self.fail(404, 'This change doesn\'t exist.')
return
data = json.loads(self.request.body)
# { for_date: …, for_class: …, lessons: [ … ] }
if 'for_class' in data:
change.for_class = data['for_class']
if 'for_date' in data:
if not ISO8601.is_valid(data['for_date']):
self.fail(400, 'Invalid date')
return
else:
change.for_date = ISO8601.parse(data['for_date'])
if 'lessons' in data:
change.lessons = json.dumps(lesson_pipeline(data['lessons']))
change.put()
self.jsonify(success=True)
def get(self, date):
date = ISO8601.parse(date)
template = environment.get_template('changes_for_date.htm')
changes = Change.get_for_date(date)
self.response.write(template.render(
changes=changes,
date=date))
def post(self):
if not users.get_current_user():
self.fail(401, 'Authorization is required to access this resource.')
return
elif not users.is_current_user_admin():
self.fail(403,
'Administrative privileges are required to access this resource.')
return
data = json.loads(self.request.body)
if 'items' in data:
# old-style non-REST multiple submission endpoint
# { for_date: …, items: [ { for_class: …, lessons: [ … ] } ] }
if not ISO8601.is_valid(data['for_date']):
self.fail(400, 'Invalid date')
return
else:
common_date = ISO8601.parse(data['for_date'])
resp = dict()
for change_item in data['items']:
lessons = lesson_pipeline(change_item['lessons'])
c = Change(for_class=change_item['for_class'],
for_date=common_date,
lessons=json.dumps(lessons))
c.put()
resp[c.for_class] = c.key.urlsafe()
self.jsonify(
success=True,
kind='Change',
items=resp
)
else:
# single submission (new frontend)
# { for_date: …, for_class: …, lessons: [ … ] }
if not ISO8601.is_valid(data['for_date']):
self.fail(400, 'Invalid date')
return
else:
for_date = ISO8601.parse(data['for_date'])
lessons = lesson_pipeline(data['lessons'])
c = Change(for_class=data['for_class'],
for_date=for_date,
lessons=json.dumps(lessons))
c.put()
self.jsonify(id=c.key.urlsafe())
def get(self, date):
date = ISO8601.parse(date)
return Change.get_for_date(date), [Change.for_class]