首页 > 解决方案 > res.partner 上的“write”高级访问权限

问题描述

write()使用参数 ( )提供的数据是否vals可以从方法内访问check_access_rights

如果该孩子是由该用户创建的 (create_uid = user.id) ,我继承res.partner并覆盖了方法check_access_rights,以允许没有写入权限的用户res.partner更新(该合作伙伴的)。child_ids我希望能够在某个地方(在方法writecheck_access_rights)中实现这个伪代码:

if `the user belongs to a group "GroupX"` and `user tries to only update field "child_ids" with records that are created by that user`
    then `allow this write operation on res.partner`
    else `raise AccessError`

标签: pythonsecurityaclodooodoo-10

解决方案


让用户(来自“X组”)修改由他创建的 res.partner 对象,并让修改由任何人创建的 res.partner 对象上的 child_ids:

首先在 res.partner 上创建一个具有以下权限的组“Group X”:a) r,w,c,u ;b) ir.property 上的 r,w,c。

然后创建一个继承自 res.partner 的类并覆盖方法write

# -*- coding: utf-8 -*-

class InheritedResPartner(models.Model):
    """Description""" 
    _inherit = 'res.partner'

    @api.multi
    def write(self, vals):
        is_in_group = 'Group X' in map(lambda x: x.name, self.env.user.groups_id)
        if is_in_group:
            operation = 'write'
            owns_record = self.create_uid == self.env.user

            if owns_record:
                True
            else:
                allowed = True

                # Do all checks further and set `allowed` to either True or False 
                ...<omitted intentionaly> put your logic here
                #

                if not allowed:
                    raise AccessError(_('The requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: %s, Operation: %s)') % (self._description, operation))
        return super(InheritedResPartner, self).write(vals)

注意:我们授予 res.partner 的全部权限,但如果检测到不需要的操作,我们将覆盖 write 方法并引发 AccessError。


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