def suppliers(self):
        """Supplier infos"""
        context = self.context.aq_inner
        members = users_from_group(context, "libertic_event_supplier")
        mtool = getToolByName(context, 'portal_membership')
        results = []
        for user in members:
            user_infos = {}
            memberdata = mtool.getMemberById(user.id)
            personnal_infos = mtool.getMemberInfo(user.id)
            user_infos['id'] = user.id
            user_infos['fullname'] = personnal_infos['fullname'] or user.id
            user_infos['location'] = personnal_infos['location'] or ''
            user_infos['description'] = personnal_infos['description'] or ''
            user_infos['activity'] = memberdata.getProperty('ode_domain') or ''
            user_infos['type'] = memberdata.getProperty('ode_profile_type') or ''
            user_infos['homeurl'] = personnal_infos['home_page'] or ''

            results.append(user_infos)

        return results
    def operators(self):
        """Reuser infos"""
        context = self.context.aq_inner
        members = users_from_group(context, "libertic_event_operator")
        mtool = getToolByName(context, 'portal_membership')
        results = []
        for user in members:
            user_infos = {}
            memberdata = mtool.getMemberById(user.id)
            personnal_infos = mtool.getMemberInfo(user.id)
            user_infos['id'] = user.id
            user_infos['fullname'] = personnal_infos['fullname'] or user.id
            user_infos['location'] = personnal_infos['location'] or ''
            user_infos['activity'] = memberdata.getProperty('ode_domain') or ''
            user_infos['homeurl'] = personnal_infos['home_page'] or ''
            contact_firstname = memberdata.getProperty('ode_contact_firstname') or ''
            contact_lastname = memberdata.getProperty('ode_contact_lastname') or ''
            user_infos['contact_fullname'] = ' '.join((contact_firstname, contact_lastname))

            results.append(user_infos)

        return results