def get_current_user(self):
"""Return the current user if someone logged in or None otherwise"""
default_user = "******"
gUser = users.get_current_user()
if not gUser:
# return MyUser(key_name=default_user)
if "local_user" in self.session:
user_key = self.session["local_user"]
else:
return None
user = MyUser.get(db.Key(encoded=user_key))
else:
user = get_user(gUser.nickname().lower())
if user and not user.user:
user.user = gUser
user.put()
# if default user logged in but not registered - register him (me)
if not user and gUser.nickname().lower() == default_user:
user = MyUser(key_name=default_user)
user.user = gUser
user.roles = ["admin", "teacher"]
user.alias = "admin"
user.put()
# temporary:
# if gUser and gUser.nickname() == default_user:
# user.roles = ['admin','teacher']
return user
def delete(self, Id):
"""Delete a student with key == Id"""
student = MyUser.get( db.Key(encoded=Id) )
if student != None:
classes = get_student_classes(student)
for c in classes:
c.remove_student(student)
if student.isLocal():
student.delete()
def put(self,Id):
"""Save a student with key == Id"""
student = MyUser.get( db.Key(encoded=Id) )
if student:
jsn = json.decoder.JSONDecoder()
model = jsn.decode( self.request.get('model'))
student.from_json( model )
student.put()
else:
raise Exception('Saving of student failed')
def get_author(self,i = None):
if i == None:
i = 0
author = MyUser.get( self.authors[i] )
return author
