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95 lines
3.6 KiB
95 lines
3.6 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# See __openerp__.py about license
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#
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##############################################################################
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import re
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from openerp.tools.translate import _
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from openerp import SUPERUSER_ID
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from openerp import models, fields, api, _
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from openerp.exceptions import Warning
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class IrModel(models.Model):
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_inherit = 'ir.model'
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validator_line_ids = fields.One2many(
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'ir.model.validator.line', 'model_id', 'Validators')
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@api.model
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def check_vals(self, vals, model_name):
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validator_lines = self.env['ir.model.validator.line'].search([
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('model_id.model', '=', model_name),
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('field_id.name', 'in', vals.keys())])
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for validator_line in validator_lines:
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pattern = re.compile(validator_line.regex_id.regex)
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if vals[validator_line.field_id.name]:
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if not pattern.match(vals[validator_line.field_id.name]):
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raise Warning(
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_('Expression %s not valid for %s') % (
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validator_line.regex_id.regex,
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vals[validator_line.field_id.name]))
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return True
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def _field_validator_hook(self, cr, ids):
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def _wrap_create():
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def create(self, cr, uid, vals, context=None, **kwargs):
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model_pool = self.pool['ir.model']
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model_pool.check_vals(
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cr, uid, vals, self._name, context=context)
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new_id = create.origin(
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self, cr, uid, vals, context=context, **kwargs)
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return new_id
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return create
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def _wrap_write():
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def write(self, cr, uid, ids, vals, context=None, **kwargs):
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model_pool = self.pool['ir.model']
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model_pool.check_vals(
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cr, uid, vals, self._name, context=context)
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res = write.origin(
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self, cr, uid, ids, vals, context=context, **kwargs)
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return res
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return write
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for model in self.browse(cr, SUPERUSER_ID, ids):
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if model.validator_line_ids:
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model_name = model.model
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model_obj = self.pool.get(model_name)
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if model_obj and not hasattr(
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model_obj, 'field_validator_checked'
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):
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model_obj._patch_method('create', _wrap_create())
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model_obj._patch_method('write', _wrap_write())
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model_obj.field_validator_checked = True
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return True
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def _register_hook(self, cr):
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self._field_validator_hook(cr, self.search(cr, SUPERUSER_ID, []))
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return super(IrModel, self)._register_hook(cr)
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def create(self, cr, uid, vals, context=None):
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res_id = super(IrModel, self).create(
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cr, uid, vals, context=context)
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self._field_validator_hook(cr, [res_id])
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return res_id
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def write(self, cr, uid, ids, vals, context=None):
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if isinstance(ids, (int, long)):
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ids = [ids]
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res = super(IrModel, self).write(cr, uid, ids, vals, context=context)
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self._field_validator_hook(cr, ids)
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return res
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class IrModelValidatorLine(models.Model):
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_name = "ir.model.validator.line"
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_rec_name = 'model_id'
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model_id = fields.Many2one('ir.model', string="Model", required=True)
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field_id = fields.Many2one('ir.model.fields', 'Field', required=True)
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regex_id = fields.Many2one(
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'ir.model.fields.regex', string="Validator", required=True)
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