feat: Implement get execution API endpoint

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

@@ -0,0 +1,15 @@
+import { renderObject } from '../../../../helpers/renderer.js';
+
+export default async (request, response) => {
+  const execution = await request.currentUser.authorizedExecutions
+    .withGraphFetched({
+      flow: {
+        steps: true,
+      },
+    })
+    .withSoftDeleted()
+    .findById(request.params.executionId)
+    .throwIfNotFound();
+
+  renderObject(response, execution);
+};

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

@@ -0,0 +1,111 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import request from 'supertest';
+import Crypto from 'crypto';
+import app from '../../../../app.js';
+import createAuthTokenByUserId from '../../../../helpers/create-auth-token-by-user-id';
+import { createUser } from '../../../../../test/factories/user';
+import { createFlow } from '../../../../../test/factories/flow.js';
+import { createExecution } from '../../../../../test/factories/execution.js';
+import { createPermission } from '../../../../../test/factories/permission';
+import getExecutionMock from '../../../../../test/mocks/rest/api/v1/executions/get-execution';
+
+describe('GET /api/v1/executions/:executionId', () => {
+  let currentUser, currentUserRole, token;
+
+  beforeEach(async () => {
+    currentUser = await createUser();
+    currentUserRole = await currentUser.$relatedQuery('role');
+
+    token = createAuthTokenByUserId(currentUser.id);
+  });
+
+  it('should return the execution data of current user', async () => {
+    const currentUserFlow = await createFlow({
+      userId: currentUser.id,
+    });
+
+    const currentUserExecution = await createExecution({
+      flowId: currentUserFlow.id,
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Execution',
+      roleId: currentUserRole.id,
+      conditions: ['isCreator'],
+    });
+
+    const response = await request(app)
+      .get(`/api/v1/executions/${currentUserExecution.id}`)
+      .set('Authorization', token)
+      .expect(200);
+
+    const expectedPayload = await getExecutionMock(
+      currentUserExecution,
+      currentUserFlow
+    );
+
+    expect(response.body).toEqual(expectedPayload);
+  });
+
+  it('should return the execution data of another user', async () => {
+    const anotherUser = await createUser();
+
+    const anotherUserFlow = await createFlow({
+      userId: anotherUser.id,
+    });
+
+    const anotherUserExecution = await createExecution({
+      flowId: anotherUserFlow.id,
+    });
+
+    await createPermission({
+      action: 'read',
+      subject: 'Execution',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    const response = await request(app)
+      .get(`/api/v1/executions/${anotherUserExecution.id}`)
+      .set('Authorization', token)
+      .expect(200);
+
+    const expectedPayload = await getExecutionMock(
+      anotherUserExecution,
+      anotherUserFlow
+    );
+
+    expect(response.body).toEqual(expectedPayload);
+  });
+
+  it('should return not found response for not existing execution UUID', async () => {
+    await createPermission({
+      action: 'read',
+      subject: 'Execution',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    const notExistingExcecutionUUID = Crypto.randomUUID();
+
+    await request(app)
+      .get(`/api/v1/executions/${notExistingExcecutionUUID}`)
+      .set('Authorization', token)
+      .expect(404);
+  });
+
+  it('should return bad request response for invalid UUID', async () => {
+    await createPermission({
+      action: 'read',
+      subject: 'Execution',
+      roleId: currentUserRole.id,
+      conditions: [],
+    });
+
+    await request(app)
+      .get('/api/v1/executions/invalidExecutionUUID')
+      .set('Authorization', token)
+      .expect(400);
+  });
+});

packages/backend/src/helpers/authorization.js

@@ -11,6 +11,10 @@ const authorizationList = {
     action: 'read',
     subject: 'Flow',
   },
+  'GET /api/v1/executions/:executionId': {
+    action: 'read',
+    subject: 'Execution',
+  },
 };
 
 export const authorizeUser = async (request, response, next) => {

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

@@ -0,0 +1,16 @@
+import { Router } from 'express';
+import asyncHandler from 'express-async-handler';
+import { authenticateUser } from '../../../helpers/authentication.js';
+import { authorizeUser } from '../../../helpers/authorization.js';
+import getExecutionAction from '../../../controllers/api/v1/executions/get-execution.js';
+
+const router = Router();
+
+router.get(
+  '/:executionId',
+  authenticateUser,
+  authorizeUser,
+  asyncHandler(getExecutionAction)
+);
+
+export default router;

packages/backend/src/routes/index.js

@@ -9,6 +9,7 @@ import paymentRouter from './api/v1/payment.ee.js';
 import appAuthClientsRouter from './api/v1/app-auth-clients.js';
 import flowsRouter from './api/v1/flows.js';
 import appsRouter from './api/v1/apps.js';
+import executionsRouter from './api/v1/executions.js';
 import samlAuthProvidersRouter from './api/v1/admin/saml-auth-providers.ee.js';
 import rolesRouter from './api/v1/admin/roles.ee.js';
 import permissionsRouter from './api/v1/admin/permissions.ee.js';
@@ -27,6 +28,7 @@ router.use('/api/v1/payment', paymentRouter);
 router.use('/api/v1/app-auth-clients', appAuthClientsRouter);
 router.use('/api/v1/flows', flowsRouter);
 router.use('/api/v1/apps', appsRouter);
+router.use('/api/v1/executions', executionsRouter);
 router.use('/api/v1/admin/saml-auth-providers', samlAuthProvidersRouter);
 router.use('/api/v1/admin/roles', rolesRouter);
 router.use('/api/v1/admin/permissions', permissionsRouter);

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

@@ -0,0 +1,27 @@
+const getExecutionMock = async (execution, flow) => {
+  const data = {
+    id: execution.id,
+    testRun: execution.testRun,
+    createdAt: execution.createdAt.getTime(),
+    updatedAt: execution.updatedAt.getTime(),
+    flow: {
+      id: flow.id,
+      name: flow.name,
+      active: flow.active,
+      status: flow.active ? 'published' : 'draft',
+    },
+  };
+
+  return {
+    data: data,
+    meta: {
+      count: 1,
+      currentPage: null,
+      isArray: false,
+      totalPages: null,
+      type: 'Execution',
+    },
+  };
+};
+
+export default getExecutionMock;