Remove serverless functions on soft delete

packages/twenty-server/src/engine/metadata-modules/serverless-function/serverless-function.resolver.ts

@@ -122,10 +122,10 @@ export class ServerlessFunctionResolver {
     try {
       await this.checkFeatureFlag(workspaceId);
 
-      return await this.serverlessFunctionService.deleteOneServerlessFunction(
-        input.id,
+      return await this.serverlessFunctionService.deleteOneServerlessFunction({
+        id: input.id,
         workspaceId,
-      );
+      });
     } catch (error) {
       serverlessFunctionGraphQLApiExceptionHandler(error);
     }

packages/twenty-server/src/engine/metadata-modules/serverless-function/serverless-function.service.ts

@@ -205,7 +205,15 @@ export class ServerlessFunctionService {
     });
   }
 
-  async deleteOneServerlessFunction(id: string, workspaceId: string) {
+  async deleteOneServerlessFunction({
+    id,
+    workspaceId,
+    isHardDeletion = true,
+  }: {
+    id: string;
+    workspaceId: string;
+    isHardDeletion?: boolean;
+  }) {
     const existingServerlessFunction =
       await this.serverlessFunctionRepository.findOneBy({
         id,
@@ -219,16 +227,17 @@ export class ServerlessFunctionService {
       );
     }
 
-    await this.serverlessFunctionRepository.delete(id);
+    if (isHardDeletion) {
+      await this.serverlessFunctionRepository.delete(id);
+      await this.fileStorageService.delete({
+        folderPath: getServerlessFolder({
+          serverlessFunction: existingServerlessFunction,
+        }),
+      });
+    }
 
     await this.serverlessService.delete(existingServerlessFunction);
 
-    await this.fileStorageService.delete({
-      folderPath: getServerlessFolder({
-        serverlessFunction: existingServerlessFunction,
-      }),
-    });
-
     return existingServerlessFunction;
   }
 

packages/twenty-server/src/modules/workflow/common/query-hooks/workflow-delete-many.post-query.hook.ts

@@ -18,12 +18,13 @@ export class WorkflowDeleteManyPostQueryHook
   ) {}
 
   async execute(
-    _authContext: AuthContext,
+    authContext: AuthContext,
     _objectName: string,
     payload: WorkflowWorkspaceEntity[],
   ): Promise<void> {
     this.workflowCommonWorkspaceService.cleanWorkflowsSubEntities(
       payload.map((workflow) => workflow.id),
+      authContext.workspace.id,
     );
   }
 }

packages/twenty-server/src/modules/workflow/common/query-hooks/workflow-delete-one.post-query.hook.ts

@@ -18,12 +18,13 @@ export class WorkflowDeleteOnePostQueryHook
   ) {}
 
   async execute(
-    _authContext: AuthContext,
+    authContext: AuthContext,
     _objectName: string,
     payload: WorkflowWorkspaceEntity[],
   ): Promise<void> {
     this.workflowCommonWorkspaceService.cleanWorkflowsSubEntities(
       payload.map((workflow) => workflow.id),
+      authContext.workspace.id,
     );
   }
 }

packages/twenty-server/src/modules/workflow/common/query-hooks/workflow-query-hook.module.ts

@@ -25,10 +25,12 @@ import { WorkflowVersionUpdateManyPreQueryHook } from 'src/modules/workflow/comm
 import { WorkflowVersionUpdateOnePreQueryHook } from 'src/modules/workflow/common/query-hooks/workflow-version-update-one.pre-query.hook';
 import { WorkflowCommonWorkspaceService } from 'src/modules/workflow/common/workspace-services/workflow-common.workspace-service';
 import { WorkflowVersionValidationWorkspaceService } from 'src/modules/workflow/common/workspace-services/workflow-version-validation.workspace-service';
+import { ServerlessFunctionModule } from 'src/engine/metadata-modules/serverless-function/serverless-function.module';
 
 @Module({
   imports: [
     NestjsQueryTypeOrmModule.forFeature([ObjectMetadataEntity], 'metadata'),
+    ServerlessFunctionModule,
   ],
   providers: [
     WorkflowCreateOnePreQueryHook,

packages/twenty-server/src/modules/workflow/common/workspace-services/workflow-common.workspace-service.ts

@@ -8,10 +8,16 @@ import {
   WorkflowTriggerException,
   WorkflowTriggerExceptionCode,
 } from 'src/modules/workflow/workflow-trigger/exceptions/workflow-trigger.exception';
+import { WorkspaceRepository } from 'src/engine/twenty-orm/repository/workspace.repository';
+import { WorkflowActionType } from 'src/modules/workflow/workflow-executor/workflow-actions/types/workflow-action.type';
+import { ServerlessFunctionService } from 'src/engine/metadata-modules/serverless-function/serverless-function.service';
 
 @Injectable()
 export class WorkflowCommonWorkspaceService {
-  constructor(private readonly twentyORMManager: TwentyORMManager) {}
+  constructor(
+    private readonly twentyORMManager: TwentyORMManager,
+    private readonly serverlessFunctionService: ServerlessFunctionService,
+  ) {}
 
   async getWorkflowVersionOrFail(
     workflowVersionId: string,
@@ -58,7 +64,10 @@ export class WorkflowCommonWorkspaceService {
     return { ...workflowVersion, trigger: workflowVersion.trigger };
   }
 
-  async cleanWorkflowsSubEntities(workflowIds: string[]): Promise<void> {
+  async cleanWorkflowsSubEntities(
+    workflowIds: string[],
+    workspaceId: string,
+  ): Promise<void> {
     const workflowVersionRepository =
       await this.twentyORMManager.getRepository<WorkflowVersionWorkspaceEntity>(
         'workflowVersion',
@@ -74,20 +83,48 @@ export class WorkflowCommonWorkspaceService {
         'workflowEventListener',
       );
 
-    Promise.all(
-      workflowIds.map((workflowId) => {
-        workflowEventListenerRepository.softDelete({
-          workflowId,
-        });
-
-        workflowRunRepository.softDelete({
-          workflowId,
-        });
-
-        workflowVersionRepository.softDelete({
-          workflowId,
-        });
-      }),
-    );
+    workflowIds.forEach((workflowId) => {
+      workflowEventListenerRepository.softDelete({
+        workflowId,
+      });
+
+      workflowRunRepository.softDelete({
+        workflowId,
+      });
+
+      workflowVersionRepository.softDelete({
+        workflowId,
+      });
+
+      this.deleteServerlessFunctions(
+        workflowVersionRepository,
+        workflowId,
+        workspaceId,
+      );
+    });
+  }
+
+  private async deleteServerlessFunctions(
+    workflowVersionRepository: WorkspaceRepository<WorkflowVersionWorkspaceEntity>,
+    workflowId: string,
+    workspaceId: string,
+  ) {
+    const workflowVersions = await workflowVersionRepository.find({
+      where: {
+        workflowId,
+      },
+    });
+
+    workflowVersions.forEach((workflowVersion) => {
+      workflowVersion.steps?.forEach(async (step) => {
+        if (step.type === WorkflowActionType.CODE) {
+          await this.serverlessFunctionService.deleteOneServerlessFunction({
+            id: step.settings.input.serverlessFunctionId,
+            workspaceId,
+            isHardDeletion: false,
+          });
+        }
+      });
+    });
   }
 }

packages/twenty-server/src/modules/workflow/common/workspace-services/workflow-version-step.workspace-service.ts

@@ -511,10 +511,10 @@ export class WorkflowVersionStepWorkspaceService {
   }) {
     switch (step.type) {
       case WorkflowActionType.CODE: {
-        await this.serverlessFunctionService.deleteOneServerlessFunction(
-          step.settings.input.serverlessFunctionId,
+        await this.serverlessFunctionService.deleteOneServerlessFunction({
+          id: step.settings.input.serverlessFunctionId,
           workspaceId,
-        );
+        });
 
         break;
       }