[FIX] models: blank export

Exporting One2many files gives blank export.

This reverts commit 2c61c54ffa.

opw-781399
opw-781457

odoo/addons/test_impex/tests/test_export.py

@@ -304,12 +304,13 @@ class test_m2o(CreatorCase):
             [[False]])
 
     def test_basic(self):
-        """ Exported value is empty
+        """ Exported value is the name_get of the related object
         """
         record = self.env['export.integer'].create({'value': 42})
+        name = dict(record.name_get())[record.id]
         self.assertEqual(
             self.export(record.id),
-            [['']])
+            [[name]])
 
     def test_path(self):
         """ Can recursively export fields of m2o via path
@@ -351,13 +352,14 @@ class test_o2m(CreatorCase):
     def test_single(self):
         self.assertEqual(
             self.export([(0, False, {'value': 42})]),
-            [['']])
+            # name_get result
+            [[u'export.one2many.child:42']])
 
     def test_single_subfield(self):
         self.assertEqual(
             self.export([(0, False, {'value': 42})],
                         fields=['value', 'value/value']),
-            [['', u'42']])
+            [[u'export.one2many.child:42', u'42']])
 
     def test_integrate_one_in_parent(self):
         self.assertEqual(
@@ -379,13 +381,9 @@ class test_o2m(CreatorCase):
     def test_multiple_records_name(self):
         self.assertEqual(
             self.export(self.commands, fields=['const', 'value']),
-            [
-                [u'4', ''],
-                ['', ''],
-                ['', ''],
-                ['', ''],
-                ['', ''],
-            ])
+            [[
+                u'4', u','.join(self.names)
+            ]])
 
     def test_multiple_records_id(self):
         export = self.export(self.commands, fields=['const', 'value/.id'])
@@ -403,18 +401,14 @@ class test_o2m(CreatorCase):
     def test_multiple_records_with_name_before(self):
         self.assertEqual(
             self.export(self.commands, fields=['const', 'value', 'value/value']),
-            [
-                [u'4', '', u'4'],
-                ['', '', u'42'],
-                ['', '', u'36'],
-                ['', '', u'4'],
-                ['', '', u'13'],
-            ])
+            [[ # exports sub-fields of very first o2m
+                u'4', u','.join(self.names), u'4'
+            ]])
 
     def test_multiple_records_with_name_after(self):
         self.assertEqual(
             self.export(self.commands, fields=['const', 'value/value', 'value']),
-            [
+            [ # completely ignores name_get request
                 [u'4', u'4', ''],
                 ['', u'42', ''],
                 ['', u'36', ''],
@@ -465,16 +459,16 @@ class test_o2m_multiple(CreatorCase):
     def test_single_per_side(self):
         self.assertEqual(
             self.export(child1=False, child2=[(0, False, {'value': 42})]),
-            [[False, '']])
+            [[False, u'export.one2many.child.2:42']])
 
         self.assertEqual(
             self.export(child1=[(0, False, {'value': 43})], child2=False),
-            [['', False]])
+            [[u'export.one2many.child.1:43', False]])
 
         self.assertEqual(
             self.export(child1=[(0, False, {'value': 43})],
                         child2=[(0, False, {'value': 42})]),
-            [['', '']])
+            [[u'export.one2many.child.1:43', u'export.one2many.child.2:42']])
 
     def test_single_integrate_subfield(self):
         fields = ['const', 'child1/value', 'child2/value']
@@ -561,13 +555,14 @@ class test_m2m(CreatorCase):
     def test_single(self):
         self.assertEqual(
             self.export([(0, False, {'value': 42})]),
-            [['']])
+            # name_get result
+            [[u'export.many2many.other:42']])
 
     def test_single_subfield(self):
         self.assertEqual(
             self.export([(0, False, {'value': 42})],
                         fields=['value', 'value/value']),
-            [['', u'42']])
+            [[u'export.many2many.other:42', u'42']])
 
     def test_integrate_one_in_parent(self):
         self.assertEqual(
@@ -589,13 +584,10 @@ class test_m2m(CreatorCase):
     def test_multiple_records_name(self):
         self.assertEqual(
             self.export(self.commands, fields=['const', 'value']),
-            [
-                [u'4', ''],
-                ['', ''],
-                ['', ''],
-                ['', ''],
-                ['', ''],
-            ])
+            [[ # FIXME: hardcoded comma, import uses config.csv_internal_sep
+               # resolution: remove configurable csv_internal_sep
+                u'4', u','.join(self.names)
+            ]])
 
     # essentially same as o2m, so boring
 

odoo/models.py

@@ -805,8 +805,14 @@ class BaseModel(object):
                             for j, val in enumerate(lines2[0]):
                                 if val or isinstance(val, bool):
                                     current[j] = val
-                            # append the other lines at the end
-                            lines += lines2[1:]
+                            # check value of current field
+                            if not current[i] and not isinstance(current[i], bool):
+                                # assign xml_ids, and forget about remaining lines
+                                xml_ids = [item[1] for item in value.name_get()]
+                                current[i] = ','.join(xml_ids)
+                            else:
+                                # append the other lines at the end
+                                lines += lines2[1:]
                         else:
                             current[i] = False