Python errors.NotUniqueError方法代码示例

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def update_existing(cls, **kwargs):
        # Create a new object to resolve the UUID to ObjectId
        new_obj = cls(**kwargs)
        existing_obj = new_obj.existing()

        if existing_obj is None:
            try:
                new_obj.save()
                return new_obj
            except NotUniqueError as e:
                new_obj.id = None
                # if a race condition occurs in python, and in object was created, then get that object and update it
                existing_obj = new_obj.existing()

        existing_obj.modify(**kwargs)
        return existing_obj 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def save(self, *args, **kwargs):
        # this is not recommended as it may overwrite changes and lead to race conditions
        try:
            return super(UniqueDocument, self).save(*args, **kwargs)
        except NotUniqueError:
            self.id = None
            existing = self.existing()
            if existing:
                self.id = existing.id
            return super(UniqueDocument, self).save(*args, **kwargs) 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def add_role(self, role, description=None):
        """ Creates a new group """
        new_group = AuthGroup(role=role, creator=self.client)
        try:
            new_group.save()
            return True
        except NotUniqueError:
            return False 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def provision_users(event):

    # Disabled as of 2017-08-09.
    # Enable temporarily again to create "admin" user on daemon start. YMMV.
    return

    users = [

        User(
            fullname = 'Administrator',
            username = 'admin',
            password = 'admin',
            tags     = ['staff'],
            modules  = ['keywords-user', 'family-citations', 'analytics', 'ificlaims', 'depatech', 'sip']),

        """
        User(
            username = 'test@example.com',
            password = 'test',
            fullname = 'Markus Tester',
            tags = ['']
        ),
        """
    ]
    for user in users:
        try:
            if type(user) is User:
                user.save()
        except NotUniqueError as ex:
            pass 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def register():
  """
  Registration Form
  """
  form = RegisterForm(request.form)
  if form.validate_on_submit():
    # create an user instance not yet stored in the database
    user = User(username=form.name.data,
                email=form.email.data,
                password=generate_password_hash(form.password.data)
    )
    #current_user=True)
    # Insert the record in our database and commit it
    try:
      user.save()
    except errors.NotUniqueError:
      return render_template("users/register.html",
                             form=form,
                             duplicate=True,
                             user=None)
    except:
      raise

    # Log the user in, as he now has an id
    session['user_id'] = str(user.id)
    session['user'] = user.username
    print "session user_id: %s" % (str(user.id))
    # flash will display a message to the user
    #flash('Thanks for registering')
    # redirect user to the 'home' method of the user module.
    return redirect(url_for('users.home'))
  return render_template("users/register.html", form=form, user=None) 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def add_user(cls, **kwargs):
        """
        MongoDB blueprint:
        {
            _id: ObjectId("545b6c81a42dde3b4f2c8524"),
            userid: "9cff5461-1104-43e7-b23d-9261dabf5ced",
            username: "test@example.org",
            password: "$p5k2$1f4$8ViZsq5E$XF9C2/0Qoalds2PytzhCWC1wbw.V5x1c",
            fullname: "Max Mustermann",
            organization: "Example Inc.",
            homepage: "https://example.org/",
            created: ISODate("2014-11-06T13:41:37.934Z"),
            modified: ISODate("2014-11-06T13:41:37.933Z"),
            tags: [
                "trial"
            ],
            modules: [
                "keywords-user",
                "family-citations",
                "analytics"
            ]
        }
        """


        # Build dictionary of proper object attributes from kwargs
        data = {}
        for field in User._fields:
            if field == 'id': continue
            if field in kwargs and kwargs[field] is not None:
                data[field] = kwargs[field]

        # Sanity checks
        required_fields = ['username', 'password', 'fullname']
        for required_field in required_fields:
            if required_field not in data:
                log.error('Option "--{}" required.'.format(required_field))
                return

        # Create user object and store into database
        user = User(**data)
        try:
            user.save()
            return user
        except NotUniqueError:
            log.error('User with username "{}" already exists.'.format(data['username'])) 

# 需要导入模块: from mongoengine import errors [as 别名]
# 或者: from mongoengine.errors import NotUniqueError [as 别名]
def admin_user_create(request):

    success = False
    success_message = ''
    error = False
    error_messages = []

    if request.method == 'POST':
        fullname = request.params.get('fullname').strip()
        username = request.params.get('username').strip().lower()
        password = request.params.get('password')

        if not fullname:
            error = True
            error_messages.append('Full name must not be empty.')

        if not username:
            error = True
            error_messages.append('Email address / Username must not be empty.')

        if not password:
            error = True
            error_messages.append('Password must not be empty.')

        if not error:
            user = User(username = username, password = password, fullname = fullname, tags = ['trial'])
            try:
                user.save()
                success = True
                success_message = 'User "%s" created.' % username

                fullname = ''
                username = ''

            except NotUniqueError as ex:
                error = True
                error_messages.append('User already exists: %s' % ex)

    tplvars = {
        'username': '',
        'fullname': '',
        'success': success,
        'success_message': success_message,
        'error': error,
        'error_message': '<ul><li>' + '</li><li>'.join(error_messages) + '</li></ul>',
    }

    tplvars.update(dict(request.params))
    tplvars.update(**locals())

    tplvars['success'] = asbool(tplvars['success'])
    tplvars['error'] = asbool(tplvars['error'])
    return tplvars