extensions/migrations/0033_extensions_fts_20240603_1918.py

@@ -0,0 +1,40 @@
+# Generated by Django 4.2.11 on 2024-06-03 17:18
+
+from django.db import migrations
+
+
+def create_indexes(apps, schema_editor):
+    if schema_editor.connection.vendor != 'postgresql':
+        return
+    with schema_editor.connection.cursor() as cursor:
+        cursor.execute(
+            """
+            CREATE INDEX extensions_fts ON extensions_extension USING
+            gin ((to_tsvector('english', name) || ' ' || to_tsvector('english', description)))
+            """
+        )
+        cursor.execute(
+            """
+            CREATE INDEX extensions_trgm_gin ON extensions_extension USING
+            gin((((name)::text || ' '::text) || description) gin_trgm_ops);
+            """
+        )
+
+
+def delete_indexes(apps, schema_editor):
+    if schema_editor.connection.vendor != 'postgresql':
+        return
+    with schema_editor.connection.cursor() as cursor:
+        cursor.execute('drop index extensions_fts')
+        cursor.execute('drop index extensions_trgm_gin')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('extensions', '0032_extension_extensions__is_list_765936_idx_and_more'),
+    ]
+
+    operations = [
+        migrations.RunPython(create_indexes, delete_indexes)
+    ]

extensions/views/public.py

@@ -1,7 +1,6 @@
 from collections import OrderedDict
 import logging
 
-from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.db import connection
 from django.db.models import Count, Q
@@ -111,8 +110,9 @@ class SearchView(ListedExtensionsView):
             return queryset
 
         # WARNING: full-text search support only on postgres
-        # using DEBUG as a shortcut for checking if we run on postgres vs sqlite
-        if settings.DEBUG:
+        if connection.vendor == 'postgresql':
+            queryset = self.postgres_fts(queryset, search_query)
+        else:
             filter = Q()
             for token in search_query.split():
                 filter &= (
@@ -122,8 +122,6 @@ class SearchView(ListedExtensionsView):
                     | Q(latest_version__tags__name__icontains=token)
                 )
             queryset = queryset.filter(filter).distinct()
-        else:
-            queryset = self.postgres_fts(queryset, search_query)
         return queryset
 
     def postgres_fts(self, queryset, search_query):