feat(api): add get execution endpoint

packages/backend/src/controllers/api/v1/executions/get-execution.ee.js

@@ -0,0 +1,16 @@
+import Execution from '../../../../models/execution.js';
+import { renderObject } from '../../../../helpers/renderer.js';
+
+export default async (request, response) => {
+  const execution = await Execution.query()
+    .withGraphFetched({
+      flow: {
+        steps: true,
+      },
+    })
+    .withSoftDeleted()
+    .findById(request.params.executionId)
+    .throwIfNotFound();
+
+  renderObject(response, execution);
+};

packages/backend/src/controllers/api/v1/executions/get-execution.ee.test.js

@@ -0,0 +1,66 @@
+import Crypto from 'node:crypto';
+import request from 'supertest';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { createApiToken } from '../../../../../test/factories/api-token.js';
+import { createExecution } from '../../../../../test/factories/execution.js';
+import { createFlow } from '../../../../../test/factories/flow.js';
+import { createStep } from '../../../../../test/factories/step.js';
+import getExecutionMock from '../../../../../test/mocks/rest/api/v1/executions/get-execution.js';
+import app from '../../../../app.js';
+import * as license from '../../../../helpers/license.ee.js';
+
+describe('GET /api/v1/executions/:executionId', () => {
+  let token;
+
+  beforeEach(async () => {
+    vi.spyOn(license, 'hasValidLicense').mockResolvedValue(true);
+
+    token = (await createApiToken()).token;
+  });
+
+  it('should return the execution data', async () => {
+    const flow = await createFlow();
+
+    const stepOne = await createStep({
+      flowId: flow.id,
+      type: 'trigger',
+    });
+
+    const stepTwo = await createStep({
+      flowId: flow.id,
+      type: 'action',
+    });
+
+    const execution = await createExecution({
+      flowId: flow.id,
+    });
+
+    const response = await request(app)
+      .get(`/api/v1/executions/${execution.id}`)
+      .set('x-api-token', token)
+      .expect(200);
+
+    const expectedPayload = await getExecutionMock(execution, flow, [
+      stepOne,
+      stepTwo,
+    ]);
+
+    expect(response.body).toStrictEqual(expectedPayload);
+  });
+
+  it('should return not found response for not existing execution UUID', async () => {
+    const notExistingExcecutionUUID = Crypto.randomUUID();
+
+    await request(app)
+      .get(`/api/v1/executions/${notExistingExcecutionUUID}`)
+      .set('x-api-token', token)
+      .expect(404);
+  });
+
+  it('should return bad request response for invalid UUID', async () => {
+    await request(app)
+      .get('/api/v1/executions/invalidExecutionUUID')
+      .set('x-api-token', token)
+      .expect(400);
+  });
+});

packages/backend/src/routes/api/v1/executions.ee.js

@@ -1,8 +1,10 @@
 import { Router } from 'express';
 import getExecutionsAction from '../../../controllers/api/v1/executions/get-executions.ee.js';
+import getExecutionAction from '../../../controllers/api/v1/executions/get-execution.ee.js';
 
 const router = Router();
 
 router.get('/', getExecutionsAction);
+router.get('/:executionId', getExecutionAction);
 
 export default router;

packages/backend/test/mocks/rest/api/v1/executions/get-execution.js

@@ -0,0 +1,42 @@
+const getExecutionMock = async (execution, flow, steps) => {
+  const data = {
+    id: execution.id,
+    testRun: execution.testRun,
+    status: execution.status,
+    createdAt: execution.createdAt.getTime(),
+    updatedAt: execution.updatedAt.getTime(),
+    flow: {
+      id: flow.id,
+      name: flow.name,
+      active: flow.active,
+      status: flow.active ? 'published' : 'draft',
+      createdAt: flow.createdAt.getTime(),
+      updatedAt: flow.updatedAt.getTime(),
+      steps: steps.map((step) => ({
+        id: step.id,
+        type: step.type,
+        key: step.key,
+        name: step.name,
+        appKey: step.appKey,
+        iconUrl: step.iconUrl,
+        webhookUrl: step.webhookUrl,
+        status: step.status,
+        position: step.position,
+        parameters: step.parameters,
+      })),
+    },
+  };
+
+  return {
+    data: data,
+    meta: {
+      count: 1,
+      currentPage: null,
+      isArray: false,
+      totalPages: null,
+      type: 'Execution',
+    },
+  };
+};
+
+export default getExecutionMock;

packages/backend/vitest.config.js

@@ -29,7 +29,7 @@ export default defineConfig({
       thresholds: {
         autoUpdate: true,
         statements: 99.4,
-        branches: 98.31,
+        branches: 98.32,
         functions: 99.05,
         lines: 99.4,
       },