Can I use my function like decorator?

[Константин Комков]

Can I use my function like decorator? How take access for pages?

def emailConfirmed():

    if session.abit_email is None:

        redirect(URL('default','index'))

    else:

        confirmed = db_xml((db_xml.abit_validation_codes.A_EMAIL==session.abit_email) & (db_xml.abit_validation_codes.CONFIRMED==1)).select().first()

        if confirmed is None:

            redirect(URL('default','index'))

        else:

            #Here I want to take access for pages (but don't know how)

@emailConfirmed()
def swed():
    #code

@emailConfirmed()
def docs():
    #code

[Leonel Câmara]

Note that decorators need a function as an argument and should return another function, given that knowledge you just need to change your function a bit

def emailConfirmed(fun):
    def decorated():

        if session.abit_email is None:
            redirect(URL('default','index'))
        else:
            confirmed = db_xml((db_xml.abit_validation_codes.A_EMAIL==session.abit_email) & (db_xml.abit_validation_codes.CONFIRMED==1)).select().first()
            if confirmed is None:
                redirect(URL('default','index'))
            else:

                return fun()
    return decorated

[Константин Комков]

Thank you. What is argument (fun)? Is it my functions swed() and docs()? If I do like that I have error that emailConfirmed() takes exactly 1 argument (0 given):

def emailConfirmed(fun):
    def decorated():

        if session.abit_email is None:
            redirect(URL('default','index'))
        else:
            confirmed = db_xml((db_xml.abit_validation_codes.A_EMAIL==session.abit_email) & (db_xml.abit_validation_codes.CONFIRMED==1)).select().first()
            if confirmed is None:
                redirect(URL('default','index'))
            else:

                return fun()
    return decorated

@emailConfirmed()
def swed():
    #code

[Leonel Câmara]

You should decorate like this

@emailConfirmed

not like this

@emailConfirmed()

fun is the function it is decorating, so yes it's your swed and docs functions