Initial commit: Core packages

odoo-bringout-oca-ocb-web/web/controllers/domain.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import http, _
+from odoo.http import Controller, request
+from odoo.exceptions import ValidationError
+from odoo.tools.misc import mute_logger
+
+class Domain(Controller):
+
+    @http.route('/web/domain/validate', type='json', auth="user")
+    def validate(self, model, domain):
+        """ Parse `domain` and verify that it can be used to search on `model`
+        :return: True when the domain is valid, otherwise False
+        :raises ValidationError: if `model` is invalid
+        """
+        Model = request.env.get(model)
+        if Model is None:
+            raise ValidationError(_('Invalid model: %s', model))
+        try:
+            # go through the motions of preparing the final SQL for the domain,
+            # so that anything invalid will raise an exception.
+            query = Model.sudo()._search(domain)
+            sql, params = query.select()
+
+            # Execute the search in EXPLAIN mode, to have the query parser
+            # verify it. EXPLAIN will make sure the query is never actually executed
+            # An alternative to EXPLAIN would be a LIMIT 0 clause, but the semantics
+            # of a falsy `limit` parameter when calling _search() do not permit it.
+            with mute_logger('odoo.sql_db'):
+                request.env.cr.execute(f"EXPLAIN {sql}", params)
+            return True
+        except Exception:  # pylint: disable=broad-except
+            return False