Custom auth of Animal System app

custom_auth.py

# -*- coding: utf-8 -*-
#########################################################################
## Database initialization
#########################################################################
from images import THUMB #use PIL to create the photo thumb
from widgets import Radio, Upload, Checkbox
from customvalidators import IS_EMPTY_OR_MASK_OR

auth.settings.hmac_key = G.auth.security_key    # before define_tables()
#auth table
# Custom Auth table definition
db.define_table(auth.settings.table_user_name,
    Field('name', 
           requires=IS_NOT_EMPTY(error_message=auth.messages.is_empty),
           length=128, 
           default='', 
           comment=T('Your full name'), 
           label=T('Your name')),
    Field('email', 
           length=128, 
           default='', 
           unique=True, 
           comment=T('Your email address (used for login)'),
           label=T('Email')),
    Field('profilename', 
           length=128, 
           default='', #unique=True, 
           comment=T('This will be used as your unique url i.e: ansy.me/profilename'),
           label=T('Profile username')), 
     Field('gender', 
           length=2, 
           requires=IS_EMPTY_OR(IS_IN_SET(['F','M'])), 
           comment=T('Your gender (optional)'),
           label=T('Gender')),          
    Field('phone', 
           length=64, 
           default='', 
           comment=T('Your prefered telephone number (optional)'),
           label=T('Phone')),
    Field('homepage', 
           requires=IS_EMPTY_OR(IS_URL()),
           comment=T('Have a site, a blog, a photo gallery?'),
           label=T('website ou blog') ), 
    Field('bio', 
          'text', 
          default='', 
          label=T('About you'), 
          comment=T('Tell us something about you (short please!)') ),
    Field('twitter', 
          comment=T('Your twitter username i.e: @animalsystem')),
    Field('facebook', 
          comment=T('Your facebook url or username')),
    Field('photo_source',
          'integer',
          requires=IS_EMPTY_OR(IS_IN_SET(G.auth.photo_sources)),
          comment=T('Where we can take your profile picture from?'),
          label=T('Photo source')),
    Field('photo_url',
          'string',
          length=512,
          readable=False,writable=False,
          requires=IS_EMPTY_OR(IS_URL())),
    Field('photo',
          'upload', 
          widget = Upload.widget,
          uploadfolder=request.folder+'static/uploads/userprofile',
          requires=IS_EMPTY_OR(IS_IMAGE()),
          label=T('Picture File'),
          comment=T('Choose a file from your computer')),
    Field('photo_thumb', 
          'upload', 
          writable=True, 
          readable = True, 
          compute=lambda r: THUMB(r['picture'])),
    Field('password', 
          'password', 
          requires = [CRYPT(key=auth.settings.hmac_key)],
          length=64, 
          readable=False, 
          comment=T('Your safe password'),
          label=T('Password')),
    Field('user_types',
          'list:integer',
          requires=IS_IN_SET(G.auth.user_types, multiple=True),
          widget = Checkbox.widget,
          default=[1],
          label=T('Registration Type'),
          comment=T('What is your relation with animals?')),
    Field('birthdate',
          'date',
          label=T('Birthdate'),
          comment=T('When did you came to this world?'),
          requires=IS_EMPTY_OR_MASK_OR(IS_DATE(format=str(T('%Y-%m-%d'))))     
          ),
    Field('privacy', 
          'integer', 
          requires=IS_IN_SET(G.auth.privacy),
          widget = Radio.widget,
          default=1,
          label=T('Privacy settings'), 
          comment=T('What do you want to share with friends?')),
    Field('completed',
          'boolean',
          writable=False, 
          readable=False),
    Field('confirmed',
          'boolean',
          writable=False, 
          readable=False),
    Field('mailsent',
          'boolean',
          writable=False, 
          readable=False),

    Field('registration_key', length=512, writable=False, readable=False, 
        default=''),
    Field('reset_password_key', length=512, writable=False, readable=False,
        default=''),
    Field('registration_id', length=512, writable=False, readable=False,
        default=''),
    Field('record_created', 'datetime', default=request.now, writable=False,
        readable=False),
    Field('record_updated', 'datetime', default=request.now, 
        update=request.now, writable=False, readable=False),
    
    migrate = G.db.migrate
    )
  
custom_auth_table = db[auth.settings.table_user_name] # get the custom_auth_table
custom_auth_table.email.requires = [
    IS_EMAIL(error_message=auth.messages.invalid_email),
    IS_NOT_IN_DB(db, custom_auth_table.email)]

custom_auth_table.profilename.requires = IS_EMPTY_OR([
    IS_SLUG(error_message='invalid chars'),
    IS_NOT_IN_DB(db, custom_auth_table.profilename, error_message=T('Already Taken'))])

auth.settings.table_user = custom_auth_table  
auth.define_tables(migrate = G.db.migrate)