[IMP][10.0][document_page_approval] Change Requests and workflow improvements on documents (#155)

document_page_approval/hooks.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Ivan Todorovich (<ivan.todorovich@gmail.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+def post_init_hook(cr, registry):  # pragma: no cover
+    # Set all pre-existing pages history to approved
+    cr.execute("""
+        UPDATE document_page_history
+        SET state='approved',
+            approved_uid=create_uid,
+            approved_date=create_date
+        WHERE state IS NULL
+    """)
+
+
+def uninstall_hook(cr, registry):  # pragma: no cover
+    # Remove unapproved pages
+    cr.execute(
+        "DELETE FROM document_page_history "
+        "WHERE state != 'approved'"
+    )