fix: create index on events

migrations/202401092201_add_events_id_index.go

@@ -0,0 +1,25 @@
+package migrations
+
+import (
+	"log"
+
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+// Create a composite index to improve performance of summing payments in the current budget period
+var _202401092201_add_events_id_index = &gormigrate.Migration {
+	ID: "202401092201_add_events_id_index",
+	Migrate: func(tx *gorm.DB) error {
+
+		var sql string
+		sql = "CREATE INDEX idx_nostr_events_app_id_and_id ON nostr_events(app_id, id)";
+
+		return tx.Exec(sql).Error
+	},
+	Rollback: func(tx *gorm.DB) error {
+		return nil;
+	},
+}
+
+;