Initial commit - Event Planner application

node_modules/@mikro-orm/postgresql/PostgreSqlEntityManager.js

@@ -0,0 +1,23 @@
+import { SqlEntityManager } from '@mikro-orm/sql';
+/**
+ * @inheritDoc
+ */
+export class PostgreSqlEntityManager extends SqlEntityManager {
+  /**
+   * Refreshes a materialized view.
+   *
+   * @param entityName - The entity name or class of the materialized view
+   * @param options - Optional settings
+   * @param options.concurrently - If true, refreshes the view concurrently (requires a unique index on the view)
+   */
+  async refreshMaterializedView(entityName, options) {
+    const meta = this.getMetadata(entityName);
+    if (!meta.view || !meta.materialized) {
+      throw new Error(`Entity ${meta.className} is not a materialized view`);
+    }
+    const helper = this.getDriver().getPlatform().getSchemaHelper();
+    const schema = meta.schema ?? this.config.get('schema');
+    const sql = helper.refreshMaterializedView(meta.tableName, schema, options?.concurrently);
+    await this.execute(sql);
+  }
+}