feat(API): Implement BE api for insights data (#14064)

Co-authored-by: Danny Martini <danny@n8n.io>

packages/cli/test/integration/shared/test-db.ts

@@ -11,13 +11,18 @@ import * as Db from '@/db';
 
 export const testDbPrefix = 'n8n_test_';
 
+type Extensions = 'insights';
+
+let loadedExtensions: Extensions[] = [];
+
 /**
  * Initialize one test DB per suite run, with bootstrap connection if needed.
  */
-export async function init() {
+export async function init(extensionNames: Extensions[] = []) {
 	const globalConfig = Container.get(GlobalConfig);
 	const dbType = globalConfig.database.type;
 	const testDbName = `${testDbPrefix}${randomString(6, 10).toLowerCase()}_${Date.now()}`;
+	loadedExtensions = extensionNames;
 
 	if (dbType === 'postgresdb') {
 		const bootstrapPostgres = await new Connection(
@@ -98,16 +103,23 @@ export async function truncate(names: Array<(typeof repositories)[number]>) {
 	for (const name of names) {
 		let RepositoryClass: Class<Repository<object>>;
 
-		try {
-			RepositoryClass = (await import(`@/databases/repositories/${kebabCase(name)}.repository`))[
-				`${name}Repository`
-			];
-		} catch (e) {
-			RepositoryClass = (await import(`@/databases/repositories/${kebabCase(name)}.repository.ee`))[
-				`${name}Repository`
-			];
+		const fileName = `${kebabCase(name)}.repository`;
+		const paths = [
+			`@/databases/repositories/${fileName}.ee`,
+			`@/databases/repositories/${fileName}`,
+		];
+
+		for (const extension of loadedExtensions) {
+			paths.push(
+				`@/modules/${extension}/database/repositories/${fileName}`,
+				`@/modules/${extension}/database/repositories/${fileName}.ee`,
+			);
 		}
 
+		RepositoryClass = (await Promise.any(paths.map(async (path) => await import(path))))[
+			`${name}Repository`
+		];
+
 		await Container.get(RepositoryClass).delete({});
 	}
 }

packages/cli/test/integration/shared/types.ts

@@ -44,7 +44,8 @@ type EndpointGroup =
 	| 'apiKeys'
 	| 'evaluation'
 	| 'ai'
-	| 'folder';
+	| 'folder'
+	| 'insights';
 
 export interface SetupProps {
 	endpointGroups?: EndpointGroup[];

packages/cli/test/integration/shared/utils/test-server.ts

@@ -290,6 +290,9 @@ export const setupTestServer = ({
 
 					case 'folder':
 						await import('@/controllers/folder.controller');
+
+					case 'insights':
+						await import('@/modules/insights/insights.controller');
 				}
 			}