[IMP] mis_builder: field_name is actually field_names

mis_builder/models/mis_builder.py

@@ -226,21 +226,21 @@ class mis_report_query(orm.Model):
     def _get_field_names(self, cr, uid, ids, name, args, context=None):
         res = {}
         for query in self.browse(cr, uid, ids, context=context):
-            field_name = []
+            field_names = []
             for field in query.field_ids:
-                field_name.append(field.name)
-            res[query.id] = ', '.join(field_name)
+                field_names.append(field.name)
+            res[query.id] = ', '.join(field_names)
         return res
 
     def onchange_field_ids(self, cr, uid, ids, field_ids, context=None):
         # compute field_names
-        field_name = []
+        field_names = []
         for field in self.pool.get('ir.model.fields').read(cr, uid,
                                                            field_ids[0][2],
                                                            ['name'],
                                                            context=context):
-            field_name.append(field['name'])
-        return {'value': {'field_name': ', '.join(field_name)}}
+            field_names.append(field['name'])
+        return {'value': {'field_names': ', '.join(field_names)}}
 
     _columns = {
         'name': fields.char(size=32, required=True,
@@ -249,7 +249,7 @@ class mis_report_query(orm.Model):
                                     string='Model'),
         'field_ids': fields.many2many('ir.model.fields', required=True,
                                       string='Fields to fetch'),
-        'field_name': fields.function(_get_field_names, type='char',
+        'field_names': fields.function(_get_field_names, type='char',
                                        string='Fetched fields name',
                                        store={'mis.report.query':
                                               (lambda self, cr, uid, ids, c={}:

mis_builder/views/mis_builder.xml

@@ -28,7 +28,7 @@
                                 <field name="model_id"/>
                                 <field name="field_ids" domain="[('model_id', '=', model_id)]" widget="many2many_tags"
                                                         on_change="onchange_field_ids(field_ids, context)"/>
-                                <field name="field_name"/>
+                                <field name="field_names"/>
                                 <field name="date_field" domain="[('model_id', '=', model_id), ('ttype', 'in', ('date', 'datetime'))]"/>
                                 <field name="domain"/>
                             </tree>