Add ServerlessFunction to migration v2 (#14698)

packages/twenty-server/src/engine/core-modules/serverless/drivers/lambda.driver.ts

@@ -234,7 +234,7 @@ export class LambdaDriver implements ServerlessDriver {
     }
 
     const layerArn = await this.createLayerIfNotExists(
-      serverlessFunction.layerVersion,
+      serverlessFunction.layerVersion ?? 0,
     );
 
     const lambdaBuildDirectoryManager = new LambdaBuildDirectoryManager();

packages/twenty-server/src/engine/core-modules/serverless/drivers/local.driver.ts

@@ -49,7 +49,7 @@ export class LocalDriver implements ServerlessDriver {
   async delete() {}
 
   private async build(serverlessFunction: ServerlessFunctionEntity) {
-    await this.createLayerIfNotExists(serverlessFunction.layerVersion);
+    await this.createLayerIfNotExists(serverlessFunction.layerVersion ?? 0);
   }
 
   private async executeWithTimeout<T>(
@@ -113,6 +113,10 @@ export class LocalDriver implements ServerlessDriver {
     await fs.writeFile(compiledCodeFilePath, compiledCode, 'utf8');
 
     try {
+      if (!serverlessFunction.layerVersion) {
+        throw new Error('Layer version is not set');
+      }
+
       await fs.symlink(
         join(
           this.getInMemoryLayerFolderPath(serverlessFunction.layerVersion),

packages/twenty-server/src/engine/core-modules/serverless/utils/serverless-get-folder.utils.ts

@@ -9,12 +9,13 @@ import {
   ServerlessFunctionException,
   ServerlessFunctionExceptionCode,
 } from 'src/engine/metadata-modules/serverless-function/serverless-function.exception';
+import { type FlatServerlessFunction } from 'src/engine/metadata-modules/serverless-function/types/flat-serverless-function.type';
 
 export const getServerlessFolder = ({
   serverlessFunction,
   version,
 }: {
-  serverlessFunction: ServerlessFunctionEntity;
+  serverlessFunction: ServerlessFunctionEntity | FlatServerlessFunction;
   version?: 'draft' | 'latest' | (string & NonNullable<unknown>);
 }) => {
   if (version === 'latest' && !isDefined(serverlessFunction.latestVersion)) {