def set_group(self, data):
"""Assign a group to each student
Parameters
----------
groupsamount : str
Number of groups
Return
------
dict
error, error message and the list of grades
"""
error = False
error_message = []
gradeList = self.users.distinct("grade")
gradeList.remove('ADMIN')
max_group = int(data["groupsAmount"])
groupNumber = 1
bson = BSONObjectIdConverter(BaseConverter)
for element in gradeList:
userCursor = list(self.users.find({'grade': element}))
userList = []
for document in userCursor:
document['_id'] = str(document['_id'])
userList.append(document)
random.shuffle(userList)
for user in userList:
if groupNumber > max_group:
groupNumber = 1
self.users.find_one_and_update({
'_id': bson.to_python(user['_id'])}, {
'$set': {'group': groupNumber}}, return_document=ReturnDocument.AFTER)
self.groups.update({
'number': groupNumber}, {
'$push': {'student': user}})
else:
self.users.find_one_and_update({
'_id': bson.to_python(user['_id'])}, {
'$set': {'group': groupNumber}}, return_document=ReturnDocument.AFTER)
self.groups.update({
'number': groupNumber}, {
'$push': {'student': user}})
groupNumber += 1
return {
'error': error,
'errorMessage': error_message,
'gradeList': gradeList
}
def test_bson_object_id_converter(self):
converter = BSONObjectIdConverter("/")
self.assertRaises(NotFound, converter.to_python, ("132"))
assert converter.to_python("4e4ac5cfffc84958fa1f45fb") == \
ObjectId("4e4ac5cfffc84958fa1f45fb")
assert converter.to_url(ObjectId("4e4ac5cfffc84958fa1f45fb")) == \
"4e4ac5cfffc84958fa1f45fb"
def test_bson_object_id_converter(self):
converter = BSONObjectIdConverter("/")
self.assertRaises(NotFound, converter.to_python, ("132"))
assert converter.to_python("4e4ac5cfffc84958fa1f45fb") == \
ObjectId("4e4ac5cfffc84958fa1f45fb")
assert converter.to_url(ObjectId("4e4ac5cfffc84958fa1f45fb")) == \
"4e4ac5cfffc84958fa1f45fb"
def update_password(self, inputs, user):
"""Update the password of a user
Parameters
----------
inputs : dict
Curent password and the new one (and confirmation)
user : dict
The current user
Returns
-------
dict
error, error message and updated user
"""
error = False
error_message = ''
updated_user = user
# check if new passwords are identicals
password_identical = (inputs['newPassword'] == inputs['confPassword'])
if not inputs["newPassword"] == '':
if password_identical:
# Try to authenticate the user with his old password
credentials = {
'login': user['username'],
'password': inputs['oldPassword']}
authentication = self.authenticate_user(credentials)
if not authentication['error']:
# Update the password
password = self.app.bcrypt.generate_password_hash(
inputs['newPassword']).decode('utf-8')
bson = BSONObjectIdConverter(BaseConverter)
updated_user = self.users.find_one_and_update({
'_id': bson.to_python(user['_id'])}, {
'$set': {
'password': password
}}, return_document=ReturnDocument.AFTER)
else:
error = True
error_message = 'Incorrect old password'
else:
error = True
error_message = 'New passwords are not identical'
else:
error = True
error_message = 'Empty password'
return {
'error': error,
'error_message': error_message,
'user': updated_user}
def delete_account():
""" Delete the user account and logs him out
Returns
-------
json
user : empty dictionnary
logged: False
"""
users = ca.mongo.db.users
bson = BSONObjectIdConverter(BaseConverter)
users.find_one_and_delete({'_id': bson.to_python(session['user']['_id'])})
session.pop('user', None)
ca.logger.debug(session)
return {'user': {}, 'logged': False}
def update_profile(self, data, user):
"""Update the profile of a user
Parameters
----------
inputs : dict
fields to update
user : dict
The current user
Returns
-------
dict
error, error message and updated user
"""
error = False
error_message = []
username = data['newUsername']
email = data['newEmail']
if len(username) == 0:
assert username != user['username']
username = user['username']
if len(email) == 0:
email = user['email']
bson = BSONObjectIdConverter(BaseConverter)
updated_user = self.users.find_one_and_update({
'_id': bson.to_python(user['_id'])}, {
'$set': {
'username': username,
'email': email
}}, return_document=ReturnDocument.AFTER)
assert updated_user['username'] == username
return {
'error': error,
'errorMessage': error_message,
'user': updated_user
}