bring back active field

web_dashboard_tile/models/tile_tile.py

@@ -11,7 +11,7 @@ from dateutil.relativedelta import relativedelta
 from openerp import api, fields, models
 from openerp.tools.safe_eval import safe_eval as eval
 from openerp.tools.translate import _
-from openerp.exceptions import ValidationError
+from openerp.exceptions import ValidationError, except_orm
 
 
 class TileTile(models.Model):
@@ -67,10 +67,16 @@ class TileTile(models.Model):
         " ('ttype', 'in', ['float', 'int'])]")
     helper = fields.Char(compute='_compute_function_helper')
 
+    active = fields.Boolean(
+        compute='_compute_active',
+        search='_search_active',
+        readonly=True)
+
     @api.one
     def _compute_data(self):
         self.count = 0
         self.computed_value = 0
+        if self.active:
             # Compute count item
             model = self.env[self.model_id.model]
             eval_context = self._get_eval_context()
@@ -105,6 +111,28 @@ class TileTile(models.Model):
             }
             self.helper = _(helpers.get(self.field_function, '')) % desc
 
+    @api.one
+    def _compute_active(self):
+        ima = self.env['ir.model.access']
+        self.active = ima.check(self.model_id.model, 'read', False)
+
+    def _search_active(self, operator, value):
+        cr = self.env.cr
+        if operator != '=':
+            raise except_orm(
+                _('Unimplemented Feature. Search on Active field disabled.'))
+        ima = self.env['ir.model.access']
+        ids = []
+        cr.execute("""
+            SELECT tt.id, im.model
+            FROM tile_tile tt
+            INNER JOIN ir_model im
+                ON tt.model_id = im.id""")
+        for result in cr.fetchall():
+            if (ima.check(result[1], 'read', False) == value):
+                ids.append(result[0])
+        return [('id', 'in', ids)]
+
     # Constraints and onchanges
     @api.one
     @api.constrains('model_id', 'field_id')