refactor: Only return JSON for flow export

packages/backend/src/controllers/api/v1/flows/export-flow.js

@@ -1,9 +1,11 @@
+import { renderObject } from '../../../../helpers/renderer.js';
+
 export default async (request, response) => {
   const flow = await request.currentUser.authorizedFlows
     .findById(request.params.flowId)
     .throwIfNotFound();
 
-  const { exportedFlowAsString, slug } = await flow.export();
+  const exportedFlow = await flow.export();
 
-  response.status(201).attachment(slug).send(exportedFlowAsString);
+  return renderObject(response, exportedFlow, { status: 201 });
 };

packages/backend/src/controllers/api/v1/flows/export-flow.test.js

@@ -67,20 +67,12 @@ describe('POST /api/v1/flows/:flowId/export', () => {
       .set('Authorization', token)
       .expect(201);
 
-    // Test headers for file attachment
-    expect(response.headers['content-disposition']).toContain(
-      'attachment; filename="name-your-flow.json"'
-    );
-    expect(response.headers['content-type']).toBe(
-      'application/json; charset=utf-8'
-    );
-
-    const expectedFileStructure = await exportFlowMock(currentUserFlow, [
+    const expectedPayload = await exportFlowMock(currentUserFlow, [
       triggerStep,
       actionStep,
     ]);
 
-    expect(response.body).toStrictEqual(expectedFileStructure);
+    expect(response.body).toStrictEqual(expectedPayload);
   });
 
   it('should export the flow data of another user', async () => {
@@ -132,19 +124,12 @@ describe('POST /api/v1/flows/:flowId/export', () => {
       .set('Authorization', token)
       .expect(201);
 
-    expect(response.headers['content-disposition']).toStrictEqual(
-      'attachment; filename="name-your-flow.json"'
-    );
-    expect(response.headers['content-type']).toStrictEqual(
-      'application/json; charset=utf-8'
-    );
-
-    const expectedFileStructure = await exportFlowMock(anotherUserFlow, [
+    const expectedPayload = await exportFlowMock(anotherUserFlow, [
       triggerStep,
       actionStep,
     ]);
 
-    expect(response.body).toStrictEqual(expectedFileStructure);
+    expect(response.body).toStrictEqual(expectedPayload);
   });
 
   it('should return not found response for not existing flow UUID', async () => {

packages/backend/src/models/flow.js

@@ -1,5 +1,4 @@
 import { ValidationError } from 'objection';
-import slugify from 'slugify';
 import Base from './base.js';
 import Step from './step.js';
 import User from './user.js';
@@ -428,22 +427,8 @@ class Flow extends Base {
     }
   }
 
-  slugifyNameAsFilename() {
-    const slug = slugify(this.name, {
-      lower: true,
-      strict: true,
-      replacement: '-',
-    });
-
-    return `${slug}.json`;
-  }
-
   async export() {
-    const exportedFlow = await exportFlow(this);
-    const exportedFlowAsString = JSON.stringify(exportedFlow, null, 2);
-    const slug = this.slugifyNameAsFilename();
-
-    return { exportedFlowAsString, slug };
+    return await exportFlow(this);
   }
 
   async $beforeUpdate(opt, queryContext) {

packages/backend/src/models/flow.test.js

@@ -507,65 +507,18 @@ describe('Flow model', () => {
     });
   });
 
-  describe('slugifyNameAsFilename', () => {
-    it('should generate a slug file name from flow name', async () => {
-      const flow = await createFlow({
-        name: 'My Flow Name',
-      });
-
-      const slug = flow.slugifyNameAsFilename();
-      expect(slug).toBe('my-flow-name.json');
-    });
-  });
-
   describe('export', () => {
-    it('should call slugifyNameAsFilename method', async () => {
-      const flow = await createFlow({
-        name: 'My Flow Name',
-      });
-
-      const slugifyNameAsFilenameSpy = vi
-        .spyOn(flow, 'slugifyNameAsFilename')
-        .mockImplementation(() => 'my-flow-name.json');
-
-      await flow.export();
-
-      expect(slugifyNameAsFilenameSpy).toHaveBeenCalledOnce();
-    });
-
-    it('should call exportFlow method', async () => {
-      const flow = await createFlow();
-
-      const exportFlowSpy = vi
-        .spyOn(exportFlow, 'default')
-        .mockImplementation(() => {});
-
-      await flow.export();
-
-      expect(exportFlowSpy).toHaveBeenCalledOnce();
-    });
-
-    it('should return exportedFlowAsString and slug', async () => {
+    it('should return exportedFlow', async () => {
       const flow = await createFlow();
 
       const exportedFlowAsString = {
         name: 'My Flow Name',
       };
 
-      const slug = 'slug';
-
       vi.spyOn(exportFlow, 'default').mockReturnValue(exportedFlowAsString);
-      vi.spyOn(flow, 'slugifyNameAsFilename').mockReturnValue(slug);
-
-      const expectedExportedFlowAsString = JSON.stringify(
-        exportedFlowAsString,
-        null,
-        2
-      );
 
       expect(await flow.export()).toStrictEqual({
-        exportedFlowAsString: expectedExportedFlowAsString,
-        slug: 'slug',
+        name: 'My Flow Name',
       });
     });
   });