[IMP] BS4->BS5: performance

openupgradelib/openupgrade_160.py

@@ -17,6 +17,7 @@
 from .openupgrade_tools import (
     convert_html_fragment,
     convert_html_replacement_class_shortcut as _r,
+    not_html_empty_where_clause,
     replace_html_replacement_attr_shortcut as _attr_replace,
     replace_html_replacement_class_rp_by_inline_shortcut as _class_rp_by_inline,
 )
@@ -344,10 +345,9 @@ def convert_field_bootstrap_4to5(
             field_name,
             domain,
         )
-    records = env[model_name].search(domain or [])
     return _convert_field_bootstrap_4to5_sql(
         env.cr,
-        records._table,
+        env[model_name]._table,
         field_name,
     )
 
@@ -360,8 +360,10 @@ def _convert_field_bootstrap_4to5_orm(env, model_name, field_name, domain=None):
     :param str field_name: Field to convert in that model.
     :param domain list: Domain to restrict conversion.
     """
-    domain = domain or [(field_name, "!=", False), (field_name, "!=", "<p><br></p>")]
-    records = env[model_name].search(domain)
+    domain = domain or []
+    query = env[model_name]._search(domain)
+    query.add_where(not_html_empty_where_clause(field_name))
+    records = env[model_name].browse(query)
     update_field_multilang(
         records,
         field_name,

openupgradelib/openupgrade_tools.py

@@ -389,3 +389,27 @@ def invalidate_cache(env, flush=True):
         env.invalidate_all()
     else:
         raise Exception("Not supported Odoo version for this method.")
+
+
+def not_html_empty_where_clause(column):
+    """Add this where clause to your query to optimize when to deal with an html record
+    value or not. Follows the same rules as odoo.tools.is_html_empty
+
+    :param string column:
+
+    :return string:
+        The where clause for the html column ready to select only values with content.
+    """
+    return f"""
+    NOT (
+        {column} IS NULL
+        OR {column} = ''
+        OR NOT (
+            regexp_replace(
+                {column},
+                '\\<\\s*\\/?(?:p|div|span|br|b|i|font)(?:(?=\\s+\\w*)[^/>]*|\\s*)/?\\s*\\>',
+                '',
+                'g'
+            ) ~ '\\S'
+        )
+    )"""