feat: PAY-3770 add db import command (#19584)

packages/cli/src/commands/import/__tests__/entities.test.ts

@@ -0,0 +1,38 @@
+import { ImportEntitiesCommand } from '../entities';
+
+describe('ImportEntitiesCommand', () => {
+	describe('run', () => {
+		it('should import entities', async () => {
+			const command = new ImportEntitiesCommand();
+			// @ts-expect-error Protected property
+			command.flags = {
+				inputDir: './exports',
+			};
+			// @ts-expect-error Protected property
+			command.logger = {
+				info: jest.fn(),
+				error: jest.fn(),
+			};
+			await command.run();
+
+			// @ts-expect-error Protected property
+			expect(command.logger.info).toHaveBeenCalledTimes(4);
+			// @ts-expect-error Protected property
+			expect(command.logger.error).not.toHaveBeenCalled();
+		});
+	});
+
+	describe('catch', () => {
+		it('should log error', () => {
+			const command = new ImportEntitiesCommand();
+			// @ts-expect-error Protected property
+			command.logger = {
+				error: jest.fn(),
+			};
+			command.catch(new Error('test'));
+
+			// @ts-expect-error Protected property
+			expect(command.logger.error).toHaveBeenCalled();
+		});
+	});
+});

packages/cli/src/commands/import/entities.ts

@@ -0,0 +1,39 @@
+import { Command } from '@n8n/decorators';
+import { z } from 'zod';
+import path from 'path';
+
+import { BaseCommand } from '../base-command';
+
+const flagsSchema = z.object({
+	inputDir: z
+		.string()
+		.describe('Input directory that holds output files for import')
+		.default(path.join(__dirname, './outputs')),
+});
+
+@Command({
+	name: 'import:entities',
+	description: 'Import database entities from JSON files',
+	examples: ['', '--inputDir=./exports', '--inputDir=/path/to/backup'],
+	flagsSchema,
+})
+export class ImportEntitiesCommand extends BaseCommand<z.infer<typeof flagsSchema>> {
+	async run() {
+		const inputDir = this.flags.inputDir;
+
+		this.logger.info('\n⚠️⚠️ This feature is currently under development. ⚠️⚠️');
+		this.logger.info('\n🚀 Starting entity import...');
+		this.logger.info(`📁 Input directory: ${inputDir}`);
+
+		// TODO: Import entities
+
+		this.logger.info('✅ Task completed successfully! \n');
+	}
+
+	catch(error: Error) {
+		this.logger.error('❌ Error importing entities. See log messages for details. \n');
+		this.logger.error('Error details:');
+		this.logger.error('\n====================================\n');
+		this.logger.error(`${error.message} \n`);
+	}
+}