[MERGE] forward port branch 11.0 up to bb6f6c57f9

odoo/addons/base/models/ir_translation.py

@@ -438,15 +438,15 @@ class IrTranslation(models.Model):
         if not callable(field.translate):
             return
 
-        trans = self.env['ir.translation']
-        outdated = trans
-        discarded = trans
+        Translation = self.env['ir.translation']
+        outdated = Translation
+        discarded = Translation
 
         for record in records:
             # get field value and terms to translate
             value = record[field.name]
             terms = set(field.get_trans_terms(value))
-            record_trans = trans.search([
+            translations = Translation.search([
                 ('type', '=', 'model'),
                 ('name', '=', "%s,%s" % (field.model_name, field.name)),
                 ('res_id', '=', record.id),
@@ -454,25 +454,32 @@ class IrTranslation(models.Model):
 
             if not terms:
                 # discard all translations for that field
-                discarded += record_trans
+                discarded += translations
                 continue
 
-            # remap existing translations on terms when possible
-            trans_src = record_trans.mapped('src')
-            for trans in record_trans:
-                if trans.src == trans.value:
-                    discarded += trans
-                elif trans.src not in terms:
-                    matches = get_close_matches(trans.src, terms, 1, 0.9)
-                    if matches:
-                        if matches[0] in trans_src:
-                            # there is already a translation for this term; discard this one
-                            discarded += trans
-                        else:
-                            trans.write({'src': matches[0], 'state': trans.state})
-                            trans_src.append(matches[0])  # avoid reuse of term
-                    else:
-                        outdated += trans
+            # remap existing translations on terms when possible; each term
+            # should be translated at most once per language
+            done = set()                # {(src, lang), ...}
+            translations_to_match = []
+
+            for translation in translations:
+                if translation.src == translation.value:
+                    discarded += translation
+                elif translation.src in terms:
+                    done.add((translation.src, translation.lang))
+                else:
+                    translations_to_match.append(translation)
+
+            for translation in translations_to_match:
+                matches = get_close_matches(translation.src, terms, 1, 0.9)
+                src = matches[0] if matches else None
+                if not src:
+                    outdated += translation
+                elif (src, translation.lang) in done:
+                    discarded += translation
+                else:
+                    translation.write({'src': src, 'state': translation.state})
+                    done.add((src, translation.lang))
 
         # process outdated and discarded translations
         outdated.write({'state': 'to_translate'})

odoo/addons/base/models/res_users.py

@@ -448,6 +448,8 @@ class Users(models.Model):
     @api.model
     def check_credentials(self, password):
         """ Override this method to plug additional authentication methods"""
+        if not password:
+            raise AccessDenied()
         user = self.sudo().search([('id', '=', self._uid), ('password', '=', password)])
         if not user:
             raise AccessDenied()

odoo/addons/base/tests/test_translate.py

@@ -310,30 +310,36 @@ class TestTranslation(TransactionCase):
 class TestXMLTranslation(TransactionCase):
     def setUp(self):
         super(TestXMLTranslation, self).setUp()
-        self.env['ir.translation'].load_module_terms(['base'], ['fr_FR'])
+        self.env['ir.translation'].load_module_terms(['base'], ['fr_FR', 'nl_NL'])
+
+    def create_view(self, archf, terms, **kwargs):
+        view = self.env['ir.ui.view'].create({
+            'name': 'test',
+            'model': 'res.partner',
+            'arch': archf % terms,
+        })
+        for lang, trans_terms in kwargs.items():
+            for src, val in pycompat.izip(terms, trans_terms):
+                self.env['ir.translation'].create({
+                    'type': 'model',
+                    'name': 'ir.ui.view,arch_db',
+                    'lang': lang,
+                    'res_id': view.id,
+                    'src': src,
+                    'value': val,
+                    'state': 'translated',
+                })
+        return view
 
     def test_copy(self):
         """ Create a simple view, fill in translations, and copy it. """
-        env_en = self.env(context={})
-        env_fr = self.env(context={'lang': 'fr_FR'})
-
         archf = '<form string="%s"><div>%s</div><div>%s</div></form>'
         terms_en = ('Knife', 'Fork', 'Spoon')
         terms_fr = ('Couteau', 'Fourchette', 'Cuiller')
-        view0 = self.env['ir.ui.view'].create({
-            'name': 'test',
-            'model': 'res.partner',
-            'arch': archf % terms_en,
-        })
-        for src, value in list(pycompat.izip(terms_en, terms_fr)):
-            self.env['ir.translation'].create({
-                'type': 'model',
-                'name': 'ir.ui.view,arch_db',
-                'lang': 'fr_FR',
-                'res_id': view0.id,
-                'src': src,
-                'value': value,
-            })
+        view0 = self.create_view(archf, terms_en, fr_FR=terms_fr)
+
+        env_en = self.env(context={})
+        env_fr = self.env(context={'lang': 'fr_FR'})
 
         # check translated field
         self.assertEqual(view0.with_env(env_en).arch_db, archf % terms_en)
@@ -360,17 +366,29 @@ class TestXMLTranslation(TransactionCase):
         archf = '<form string="%s"><div>%s</div><div>%s</div></form>'
         terms_en = ('Knife', 'Fork', 'Spoon')
         terms_fr = (' Couteau', 'Fourchette ', ' Cuiller ')
-        view0 = self.env['ir.ui.view'].create({
-            'name': 'test',
-            'model': 'res.partner',
-            'arch': archf % terms_en,
-        })
-        for src, value in list(pycompat.izip(terms_en, terms_fr)):
-            self.env['ir.translation'].create({
-                'type': 'model',
-                'name': 'ir.ui.view,arch_db',
-                'lang': 'fr_FR',
-                'res_id': view0.id,
-                'src': src,
-                'value': value,
-            })
+        self.create_view(archf, terms_en, fr_FR=terms_fr)
+
+    def test_sync(self):
+        """ Check translations after minor change in source terms. """
+        archf = '<form string="X">%s</form>'
+        terms_en = ('Bread and cheeze',)
+        terms_fr = ('Pain et fromage',)
+        terms_nl = ('Brood and kaas',)
+        view = self.create_view(archf, terms_en, fr_FR=terms_fr, nl_NL=terms_nl)
+
+        env_en = self.env(context={})
+        env_fr = self.env(context={'lang': 'fr_FR'})
+        env_nl = self.env(context={'lang': 'nl_NL'})
+
+        self.assertEqual(view.with_env(env_en).arch_db, archf % terms_en)
+        self.assertEqual(view.with_env(env_fr).arch_db, archf % terms_fr)
+        self.assertEqual(view.with_env(env_nl).arch_db, archf % terms_nl)
+
+        # modify source term in view (fixed type in 'cheeze')
+        terms_en = ('Bread and cheese',)
+        view.write({'arch_db': archf % terms_en})
+
+        # check whether translations have been synchronized
+        self.assertEqual(view.with_env(env_en).arch_db, archf % terms_en)
+        self.assertEqual(view.with_env(env_fr).arch_db, archf % terms_fr)
+        self.assertEqual(view.with_env(env_nl).arch_db, archf % terms_nl)

odoo/addons/test_new_api/tests/test_onchange.py

@@ -1,4 +1,8 @@
 # -*- coding: utf-8 -*-
+try:
+    from unittest.mock import patch
+except ImportError:
+    from mock import patch
 
 from odoo.tests import common
 
@@ -465,3 +469,32 @@ class TestOnChange(common.TransactionCase):
         result = Message.onchange(value, ['message', 'message_name', 'message_currency'], field_onchange)
 
         self.assertEqual(result['value'], onchange_result)
+
+    def test_onchange_many2one_one2many(self):
+        """ Setting a many2one field should not read the inverse one2many. """
+        discussion = self.env.ref('test_new_api.discussion_0')
+        field_onchange = self.Message._onchange_spec()
+        self.assertEqual(field_onchange.get('discussion'), '1')
+
+        values = {
+            'discussion': discussion.id,
+            'name': "[%s] %s" % ('', self.env.user.name),
+            'body': False,
+            'author': self.env.uid,
+            'size': 0,
+        }
+
+        called = [False]
+        orig_read = type(discussion).read
+
+        def mock_read(self, fields=None, load='_classic_read'):
+            if discussion in self and 'messages' in (fields or ()):
+                called[0] = True
+            return orig_read(self, fields, load)
+
+        # changing 'discussion' on message should not read 'messages' on discussion
+        with patch.object(type(discussion), 'read', mock_read, create=True):
+            self.env.cache.invalidate()
+            self.Message.onchange(values, 'discussion', field_onchange)
+
+        self.assertFalse(called[0], "discussion.messages has been read")

odoo/api.py

@@ -983,6 +983,12 @@ class Cache(object):
         value = self._data[field][record.id].get(key, SpecialValue(None))
         return default if isinstance(value, SpecialValue) else value
 
+    def get_special(self, record, field, default=None):
+        """ Return the special value of ``field`` for ``record``. """
+        key = field.cache_key(record)
+        value = self._data[field][record.id].get(key)
+        return value.get if isinstance(value, SpecialValue) else default
+
     def set_special(self, record, field, getter):
         """ Set the value of ``field`` for ``record`` to return ``getter()``. """
         key = field.cache_key(record)

odoo/fields.py

@@ -2054,6 +2054,26 @@ class Many2one(_Relational):
         return super(Many2one, self).convert_to_onchange(value, record, names)
 
 
+class _RelationalMultiUpdate(object):
+    """ A getter to update the value of an x2many field, without reading its
+        value until necessary.
+    """
+    __slots__ = ['record', 'field', 'value']
+
+    def __init__(self, record, field, value):
+        self.record = record
+        self.field = field
+        self.value = value
+
+    def __call__(self):
+        # determine the current field's value, and update it in cache only
+        record, field, value = self.record, self.field, self.value
+        cache = record.env.cache
+        cache.remove(record, field)
+        val = field.convert_to_cache(record[field.name] | value, record, validate=False)
+        cache.set(record, field, val)
+        return val
+
 
 class _RelationalMulti(_Relational):
     """ Abstract class for relational fields *2many. """
@@ -2065,21 +2085,16 @@ class _RelationalMulti(_Relational):
         """ Update the cached value of ``self`` for ``records`` with ``value``. """
         cache = records.env.cache
         for record in records:
-            if cache.contains(record, self):
+            special = cache.get_special(record, self)
+            if isinstance(special, _RelationalMultiUpdate):
+                # include 'value' in the existing _RelationalMultiUpdate; this
+                # avoids reading the field's value (which may be large)
+                special.value |= value
+            elif cache.contains(record, self):
                 val = self.convert_to_cache(record[self.name] | value, record, validate=False)
                 cache.set(record, self, val)
             else:
-                cache.set_special(record, self, self._update_getter(record, value))
-
-    def _update_getter(self, record, value):
-        def getter():
-            # determine the current field's value, and update it in cache only
-            cache = record.env.cache
-            cache.remove(record, self)
-            val = self.convert_to_cache(record[self.name] | value, record, validate=False)
-            cache.set(record, self, val)
-            return val
-        return getter
+                cache.set_special(record, self, _RelationalMultiUpdate(record, self, value))
 
     def convert_to_cache(self, value, record, validate=True):
         # cache format: tuple(ids)