i see one solution to my problem but dosen't work.maybe i have mistake to do this.
1st : deactive "res.partner.rule.private.employee"
2 : in record rule Create Own contacts By ['|', ('type', '!=', 'private'), ('type', '=', False), ('user_id', '=', user.id)] domain and sale/user : own... group
3 : in record rule Create All contact By [(1,'=',1)] and sale/user :All doc.. group
if u can help me to solve my problem
i need to sale's user couldn't access or see any contact from purchase's user and as same as for purchase's user from sale's user