if value:
        q = ret_event_filter('value', q, value, Event)
elif len(key.split("__")) > 1 and key.split("__")[1] == 'isevent':
    mapped = False
    for mapper in q._join_entities:
        if mapper.class_ == Event:
            mapped = True
    if not mapped:
        q = q.join(Event)
    q = ret_event_filter('value', q, key.split("__")[0], Event)
elif key == 'action':
    q = q.filter(Message.user_id == None)
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'isnull':
    if value in ['true', '1', True]:
        if User.__dict__.get(splitKey.split("__")[0]):
            q = ret_filter_none('=', q, splitKey.split("__")[0], None, User)
        elif UserAccount.__dict__.get(key):
            q = ret_filter_none('=', q, splitKey.split("__")[0], None, UserAccount)
        elif Message.__dict__.get(splitKey.split("__")[0]):
            q = q.outerjoin(Message, Message.user_id == User.id).filter(Message.id == None)
    else:
        if User.__dict__.get(splitKey.split("__")[0]):
            q = ret_filter_none('!=', q, splitKey.split("__")[0], None, User)
        elif UserAccount.__dict__.get(key):
            q = ret_filter_none('!=', q, splitKey.split("__")[0], None, UserAccount)
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'search' and User.__dict__.get(
        splitKey.split("__")[0]):
    q = q.filter(getattr(User, splitKey.split("__")[0]).like(value + '%'))
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'search' and UserAccount.__dict__.get(
        splitKey.split("__")[0]):
    q = q.filter(getattr(UserAccount, splitKey.split("__")[0]).like(value + '%'))
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'search' and Event.__dict__.get(
        splitKey.split("__")[0]):
    q = q.filter(getattr(Event, splitKey.split("__")[0]).like(value + '%'))
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'greaterthan':
    if User.__dict__.get(splitKey.split("__")[0]):
        q = ret_filter('>', q, splitKey.split("__")[0], value, User)
    elif UserAccount.__dict__.get(key):
        q = ret_filter('>', q, splitKey.split("__")[0], value, UserAccount)
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'lessthan':
    if User.__dict__.get(splitKey.split("__")[0]):
        q = ret_filter('<', q, splitKey.split("__")[0], value, User)
    elif UserAccount.__dict__.get(splitKey.split("__")[0]):
        q = ret_filter('<', q, splitKey.split("__")[0], value, UserAccount)
    elif Message.__dict__.get(splitKey.split("__")[0]):
        q = ret_filter('<', q, splitKey.split("__")[0], value, Message)
elif len(splitKey.split("__")) > 1 and splitKey.split("__")[1] == 'isnotequal':
    if User.__dict__.get(splitKey.split("__")[0]):
        q = ret_filter_none('!=', q, splitKey.split("__")[0], value, User)
    elif UserAccount.__dict__.get(key):
        q = ret_filter_none('!=', q, splitKey.split("__")[0], value, UserAccount)
# For same name attrs in diffrent models specify model too i.e model__attr
elif len(splitKey.split("__")) > 1:
    q = ret_filter('=', q, splitKey.split("__")[1], value, JOIN_OBJ[splitKey.split("__")[0]])
return q