(no tests) collection indexes scaffoldings

migrations/1640988000_init.go

@@ -52,6 +52,7 @@ func init() {
 				[[type]]       TEXT DEFAULT "base" NOT NULL,
 				[[name]]       TEXT UNIQUE NOT NULL,
 				[[schema]]     JSON DEFAULT "[]" NOT NULL,
+				[[indexes]]    JSON DEFAULT "[]" NOT NULL,
 				[[listRule]]   TEXT DEFAULT NULL,
 				[[viewRule]]   TEXT DEFAULT NULL,
 				[[createRule]] TEXT DEFAULT NULL,

migrations/1678470811_add_indexes_column.go

@@ -0,0 +1,34 @@
+package migrations
+
+import (
+	"github.com/pocketbase/dbx"
+	"github.com/pocketbase/pocketbase/daos"
+)
+
+// Adds _collections indexes column (if not already).
+func init() {
+	AppMigrations.Register(func(db dbx.Builder) error {
+		dao := daos.New(db)
+
+		cols, err := dao.GetTableColumns("_collections")
+		if err != nil {
+			return err
+		}
+
+		for _, col := range cols {
+			if col == "indexes" {
+				return nil // already existing (probably via the init migration)
+			}
+		}
+
+		_, err = db.AddColumn("_collections", "indexes", `JSON DEFAULT "[]" NOT NULL`).Execute()
+
+		// @todo populate existing indexes...
+
+		return err
+	}, func(db dbx.Builder) error {
+		_, err := db.DropColumn("_collections", "indexes").Execute()
+
+		return err
+	})
+}