Initial commit — PlantGuideScraper project

backend/add_indexes.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+"""Add missing database indexes."""
+from sqlalchemy import text
+from app.database import engine
+
+with engine.connect() as conn:
+    # Single column indexes
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_license ON images(license)'))
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_status ON images(status)'))
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_source ON images(source)'))
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_species_id ON images(species_id)'))
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_phash ON images(phash)'))
+
+    # Composite indexes for common query patterns
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_species_status ON images(species_id, status)'))
+    conn.execute(text('CREATE INDEX IF NOT EXISTS ix_images_status_created ON images(status, created_at)'))
+
+    conn.commit()
+    print('All indexes created successfully')