first commit

packages/nodes-base/nodes/Oracle/Sql/actions/router.ts

@@ -0,0 +1,64 @@
+import type { IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
+import { NodeOperationError } from 'n8n-workflow';
+
+import * as database from './database/Database.resource';
+import type { OracleDBType } from './node.type';
+import { isOracleDBOperation } from './node.type';
+import type { OracleDBNodeCredentials, OracleDBNodeOptions } from '../helpers/interfaces';
+import { configureQueryRunner } from '../helpers/utils';
+import { configureOracleDB } from '../transport';
+
+export async function router(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+	let returnData: INodeExecutionData[] = [];
+
+	const items = this.getInputData();
+	const resource = this.getNodeParameter<OracleDBType>('resource', 0);
+	const operation = this.getNodeParameter('operation', 0);
+
+	if (!isOracleDBOperation(operation)) {
+		throw new NodeOperationError(
+			this.getNode(),
+			`The operation "${operation}" is not a valid value!`,
+		);
+	}
+
+	const credentials = await this.getCredentials<OracleDBNodeCredentials>('oracleDBApi');
+	const options = this.getNodeParameter('options', 0, {}) as OracleDBNodeOptions;
+	const node = this.getNode();
+	options.nodeVersion = node.typeVersion;
+	options.operation = operation;
+	options.autoCommit = options.autoCommit ?? true;
+
+	const pool = await configureOracleDB.call(this, credentials, options);
+	const runQueries = configureQueryRunner.call(this, this.getNode(), this.continueOnFail(), pool);
+	const oracleDBNodeData: OracleDBType = {
+		resource,
+		operation,
+	};
+
+	switch (oracleDBNodeData.resource) {
+		case 'database':
+			returnData = await database[oracleDBNodeData.operation].execute.call(
+				this,
+				runQueries,
+				items,
+				options,
+				pool,
+			);
+			break;
+		default:
+			throw new NodeOperationError(
+				this.getNode(),
+				`The operation "${operation}" is not supported!`,
+			);
+	}
+
+	if (operation === 'select' && items.length > 1 && !node.executeOnce) {
+		this.addExecutionHints({
+			message: `This node ran ${items.length} times, once for each input item. To run for the first item only, enable 'execute once' in the node settings`,
+			location: 'outputPane',
+		});
+	}
+
+	return [returnData];
+}