OpenERP Email validation

Question

Please let me know , how to prevent record getting saved when user enters invalid email address. Right now system displays warning message for invalid email address which is a

Answer 1

This is more easy

from validate_email import validate_email
is_valid = validate_email('email@is.valid')

Answer 2

You need to modify your create write and validate functions.I hope your validateemail method is correct.Whenever the re.match is None, then warning will be showed.

def  ValidateEmail(self, cr, uid, ids, email):
    if re.match("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$", email) == None:
        raise osv.except_osv('Invalid Email', 'Please enter a valid email address')
    return True

def create(self, cr, uid,values,context=None):
    if 'email' in values:
        self.ValidateEmail(cr,uid,[],values['email'])
    res = super(latest_base,self).create(cr,uid,values,context=context)
    return res

def write(self, cr, uid, ids, values, context=None):
    if 'email' in values:
        self.ValidateEmail(cr,uid,ids,values['email'])
    res = super(latest_base, self).write(cr, uid, ids, values, context=context)
    return res 

Answer 3

EM = (r"[_a-z0-9-]+(.[_a-z0-9-]+)@[a-z0-9-]+(.[a-z0-9-]+)(.[a-z]{2,4})$")

def emailvalidation(email):

if email:
    EMAIL_REGEX = re.compile(EM)
    if not EMAIL_REGEX.match(email):
        raise ValidationError(_('''This seems not to be valid email.
        Please enter email in correct format!'''))
    else:
        return True

Answer 4

Propably you can override the create and write method to raise a ValidateError error for wrong input. References here: https://doc.openerp.com/trunk/server/api_models/

class latest_base(osv.osv):

   def create(self, cr, uid, values, context=None):
        if not self.ValidateEmail(cr,uid,[],values['email']):
            raise ValidateError()