[FIX] runbot: allow a runbot admin to create runbot batch log

When a runbot admin creates a cron for e.g. nightly builds, the cron may
fails if a runbot.batch.log is written.

With this commit, a runbot admin can create such a log.

runbot/security/ir.model.access.csv

@@ -90,6 +90,7 @@ access_runbot_category_runbot_user,access_runbot_category_runbot_user,runbot.mod
 access_runbot_category_runbot_admin,access_runbot_category_runbot_admin,runbot.model_runbot_category,runbot.group_runbot_admin,1,1,1,1
 
 access_runbot_batch_log_runbot_user,access_runbot_batch_log_runbot_user,runbot.model_runbot_batch_log,runbot.group_user,1,0,0,0
+access_runbot_batch_log_runbot_admin,access_runbot_batch_log_runbot_admin,runbot.model_runbot_batch_log,runbot.group_runbot_admin,1,1,1,1
 
 access_runbot_warning_user,access_runbot_warning_user,runbot.model_runbot_warning,runbot.group_user,1,0,0,0
 access_runbot_warning_admin,access_runbot_warning_admin,runbot.model_runbot_warning,runbot.group_runbot_admin,1,1,1,1

runbot/tests/__init__.py

@@ -14,3 +14,4 @@
 from . import test_commit
 from . import test_upgrade
 from . import test_dockerfile
+from . import test_batch

runbot/tests/test_batch.py

@@ -0,0 +1,29 @@
+from odoo.exceptions import AccessError
+from odoo.tests.common import new_test_user
+
+from .common import RunbotCase
+
+
+class TestBatchLog(RunbotCase):
+
+    def test_batch_log_write(self):
+        """ test that a runbot manager can write a batch log """
+        self.additionnal_setup()
+
+        create_context = {'no_reset_password': True, 'mail_create_nolog': True, 'mail_create_nosubscribe': True, 'mail_notrack': True}
+        simple_user = new_test_user(self.env, login='simple', name='simple', password='simple', context=create_context)
+        runbot_admin = new_test_user(self.env, groups='runbot.group_runbot_admin,base.group_user', login='runbot_admin', name='runbot_admin', password='admin', context=create_context)
+
+        # Ensure that a simple user cannot interfere in batch logs
+        with self.assertRaises(AccessError):
+            test_batch_log = self.env['runbot.batch.log'].with_user(simple_user).create({
+                'batch_id': self.branch_server.bundle_id.last_batch.id,
+                'message': 'test_message',
+                'level': 'INFO'
+            })
+
+        test_batch_log = self.env['runbot.batch.log'].with_user(runbot_admin).create({
+                'batch_id': self.branch_server.bundle_id.last_batch.id,
+                'message': 'test_message',
+                'level': 'INFO'
+            })