Hai Alcaline..

First of all there is no specific module for Birthday event integeration..

But we have a alternate solution..

That is go to Message/Calendar In that

click the day you want and create a event... in that go to options tab and click 

Recurrent check box and give the untill the value every year

thats it..

Sorry I couldnt attach pics... since i have less karma..

Try This Sql view.

select h.id,concat(concat(date_part('Year',current_date),'-'),to_char(h.birthday, 'mm-dd')),r.name from hr_employee as h join resource_resource as r on h.resource_id=r.id ;

This for hr_employee table but u can use for res_partner just change it.

employee_birthday.py

from openerp import tools

from openerp.osv import fields,osv

class birthday_report(osv.osv):

_name = "birthday.report"

_auto = False

_columns = {

'name': fields.many2one('hr.employee','Employee'),

'dob' : fields.date('Birthday'),

}

def init(self, cr):

tools.drop_view_if_exists(cr, 'birthday_report')

cr.execute("""

create or replace view birthday_report as (

select

h.id as id,

h.id as name,

concat(concat(date_part('Year',current_date),'-'),to_char(h.birthday, 'mm-dd')) as dob

from

hr_employee as h

join

resource_resource as r

on

h.resource_id=r.id

)

""")

birthday_report()

employee_birthday_view.xml

<record id="view_birthday_report_calendar" model="ir.ui.view">

<field name="name">Employee Birthday</field>

<field name="model">birthday.report</field>

<field name="arch" type="xml">

<calendar string="Birthday" color="name"

date_start="dob"

quick_add="False" avatar_model="hr.employee">

<field name="name"/>

</calendar>

</field>

</record>

Thanks