accept paren expressions with browser conditions

src/sentry/search/events/datasets/metrics.py

@@ -6,7 +6,7 @@
 from snuba_sdk import Column, Condition, Function, Op, OrderBy
 
 from sentry import features
-from sentry.api.event_search import SearchFilter
+from sentry.api.event_search import ParenExpression, SearchFilter, parse_search_query
 from sentry.exceptions import IncompatibleMetricsQuery, InvalidSearchQuery
 from sentry.search.events import constants, fields
 from sentry.search.events.builder import metrics
@@ -1797,13 +1797,20 @@ def _resolve_total_score_weights_function(self, column: str, alias: str | None)
             return Function("toFloat64", [self.total_score_weights[column]], alias)
 
         # Construct query string without aggregate filters
-        parsed_terms = self.builder.parse_query(self.builder.query)
-        parsed_terms = [
-            term
+        parsed_terms = parse_search_query(self.builder.query)
+        query = " ".join(
+            term.to_query_string()
             for term in parsed_terms
-            if isinstance(term, SearchFilter) and term.key.name == "browser.name"
-        ]
-        query = " ".join([term.to_query_string() for term in parsed_terms])
+            if (isinstance(term, SearchFilter) and term.key.name == "browser.name")
+            or (
+                isinstance(term, ParenExpression)
+                and all(
+                    (isinstance(child_term, SearchFilter) and child_term.key.name == "browser.name")
+                    or child_term == "OR"
+                    for child_term in term.children
+                )
+            )
+        )
 
         total_query = metrics.MetricsQueryBuilder(
             dataset=self.builder.dataset,