From aae4511013eaf60552335f2c25d5a18480b2b10c Mon Sep 17 00:00:00 2001
From: Ali BARIN <ali.barin53@gmail.com>
Date: Fri, 25 Apr 2025 09:58:15 +0000
Subject: [PATCH] feat(api): add get template endpoint

---
 .../api/v1/templates/get-template.ee.js       | 10 +++++++
 .../api/v1/templates/get-template.ee.test.js  | 30 +++++++++++++++++++
 .../backend/src/routes/api/v1/templates.ee.js |  2 ++
 .../rest/api/v1/templates/get-template.ee.js  | 22 ++++++++++++++
 packages/backend/vitest.config.js             |  4 +--
 5 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 packages/backend/src/controllers/api/v1/templates/get-template.ee.js
 create mode 100644 packages/backend/src/controllers/api/v1/templates/get-template.ee.test.js
 create mode 100644 packages/backend/test/mocks/rest/api/v1/templates/get-template.ee.js

diff --git a/packages/backend/src/controllers/api/v1/templates/get-template.ee.js b/packages/backend/src/controllers/api/v1/templates/get-template.ee.js
new file mode 100644
index 00000000..c0f5d0c9
--- /dev/null
+++ b/packages/backend/src/controllers/api/v1/templates/get-template.ee.js
@@ -0,0 +1,10 @@
+import { renderObject } from '../../../../helpers/renderer.js';
+import Template from '../../../../models/template.ee.js';
+
+export default async (request, response) => {
+  const template = await Template.query()
+    .findById(request.params.templateId)
+    .throwIfNotFound();
+
+  renderObject(response, template, { serializer: 'PublicTemplate' });
+};
diff --git a/packages/backend/src/controllers/api/v1/templates/get-template.ee.test.js b/packages/backend/src/controllers/api/v1/templates/get-template.ee.test.js
new file mode 100644
index 00000000..072eccc9
--- /dev/null
+++ b/packages/backend/src/controllers/api/v1/templates/get-template.ee.test.js
@@ -0,0 +1,30 @@
+import request from 'supertest';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { createApiToken } from '../../../../../test/factories/api-token.js';
+import { createTemplate } from '../../../../../test/factories/template.js';
+import getTemplateMock from '../../../../../test/mocks/rest/api/v1/templates/get-template.ee.js';
+import app from '../../../../app.js';
+import * as license from '../../../../helpers/license.ee.js';
+
+describe('GET /api/v1/templates/:templateId', () => {
+  let token;
+
+  beforeEach(async () => {
+    vi.spyOn(license, 'hasValidLicense').mockResolvedValue(true);
+
+    token = (await createApiToken()).token;
+  });
+
+  it('should return templates', async () => {
+    const template = await createTemplate();
+
+    const response = await request(app)
+      .get(`/api/v1/templates/${template.id}`)
+      .set('x-api-token', token)
+      .expect(200);
+
+    const expectedPayload = await getTemplateMock(template);
+
+    expect(response.body).toStrictEqual(expectedPayload);
+  });
+});
diff --git a/packages/backend/src/routes/api/v1/templates.ee.js b/packages/backend/src/routes/api/v1/templates.ee.js
index 6a4e43b4..6673b5d9 100644
--- a/packages/backend/src/routes/api/v1/templates.ee.js
+++ b/packages/backend/src/routes/api/v1/templates.ee.js
@@ -1,8 +1,10 @@
 import { Router } from 'express';
+import getTemplateAction from '../../../controllers/api/v1/templates/get-template.ee.js';
 import getTemplatesAction from '../../../controllers/api/v1/templates/get-templates.ee.js';
 
 const router = Router();
 
 router.get('/', getTemplatesAction);
+router.get('/:templateId', getTemplateAction);
 
 export default router;
diff --git a/packages/backend/test/mocks/rest/api/v1/templates/get-template.ee.js b/packages/backend/test/mocks/rest/api/v1/templates/get-template.ee.js
new file mode 100644
index 00000000..256819fa
--- /dev/null
+++ b/packages/backend/test/mocks/rest/api/v1/templates/get-template.ee.js
@@ -0,0 +1,22 @@
+const getTemplateMock = async (template) => {
+  const data = {
+    id: template.id,
+    name: template.name,
+    createdAt: template.createdAt.getTime(),
+    updatedAt: template.updatedAt.getTime(),
+    flowData: template.getFlowDataWithIconUrls(),
+  };
+
+  return {
+    data: data,
+    meta: {
+      count: 1,
+      currentPage: null,
+      isArray: false,
+      totalPages: null,
+      type: 'Template',
+    },
+  };
+};
+
+export default getTemplateMock;
diff --git a/packages/backend/vitest.config.js b/packages/backend/vitest.config.js
index 14354db5..b8d4b487 100644
--- a/packages/backend/vitest.config.js
+++ b/packages/backend/vitest.config.js
@@ -29,8 +29,8 @@ export default defineConfig({
       thresholds: {
         autoUpdate: true,
         statements: 99.41,
-        branches: 98.34,
-        functions: 99.06,
+        branches: 98.35,
+        functions: 99.07,
         lines: 99.41,
       },
     },