feat(FN-3163): Create new DTFS exporters in Salesforce

.env.sample

@@ -119,4 +119,5 @@ FF_TFM_DEAL_CANCELLATION_ENABLED=false
 FF_PORTAL_FACILITY_AMENDMENTS_ENABLED=false
 FF_TFM_SSO_ENABLED=false
 FF_FEE_RECORD_CORRECTION_ENABLED=false
+AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED=false
 GEF_DEAL_VERSION=0

docker-compose.yml

@@ -178,6 +178,7 @@ services:
       - DELETION_AUDIT_LOGS_TTL_SECONDS
       - FF_TFM_FACILITY_END_DATE_ENABLED
       - FF_TFM_DEAL_CANCELLATION_ENABLED
+      - AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED
       - ENTRA_ID_CLIENT_ID
       - ENTRA_ID_CLOUD_INSTANCE
       - ENTRA_ID_TENANT_ID
@@ -320,6 +321,7 @@ services:
       - NODE_ENV
       - RATE_LIMIT_THRESHOLD
       - ESTORE_CRON_MANAGER_SCHEDULE
+      - AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED
     entrypoint: npx ts-node external-api/src/index.ts
 
   gef-ui:

external-api/api-tests/v1/party-db.api-test.ts

@@ -12,19 +12,72 @@
 
 import MockAdapter from 'axios-mock-adapter';
 import axios, { HttpStatusCode } from 'axios';
-import { MOCK_COMPANY_REGISTRATION_NUMBERS } from '@ukef/dtfs2-common';
+import { MOCK_COMPANY_REGISTRATION_NUMBERS, isSalesforceCustomerCreationEnabled } from '@ukef/dtfs2-common';
 import { app } from '../../src/createApp';
 import { api } from '../api';
 
 const { APIM_MDM_URL } = process.env;
 const { VALID, VALID_WITH_LETTERS } = MOCK_COMPANY_REGISTRATION_NUMBERS;
 const { get } = api(app);
+let axiosMock: MockAdapter;
 
-const axiosMock = new MockAdapter(axios);
-axiosMock.onGet(`${APIM_MDM_URL}customers?companyReg=${VALID}`).reply(HttpStatusCode.Ok, {});
-axiosMock.onGet(`${APIM_MDM_URL}customers?companyReg=${VALID_WITH_LETTERS}`).reply(HttpStatusCode.Ok, {});
+jest.mock('@ukef/dtfs2-common', () => ({
+  ...jest.requireActual('@ukef/dtfs2-common'),
+  isSalesforceCustomerCreationEnabled: jest.fn(),
+}));
+
+beforeEach(() => {
+  axiosMock = new MockAdapter(axios);
+
+  axiosMock.onGet(`${APIM_MDM_URL}customers?companyReg=${VALID}`).reply(HttpStatusCode.Ok, {});
+  axiosMock.onGet(`${APIM_MDM_URL}customers?companyReg=${VALID_WITH_LETTERS}`).reply(HttpStatusCode.Ok, {});
+});
+
+afterEach(() => {
+  axiosMock.resetHistory();
+});
+
+describe('when automatic Salesforce customer creation feature flag is disabled', () => {
+  beforeEach(() => {
+    jest.mocked(isSalesforceCustomerCreationEnabled).mockReturnValue(false);
+  });
+
+  describe('/party-db', () => {
+    describe('GET /party-db', () => {
+      it(`returns a ${HttpStatusCode.Ok} response with a valid companies house number`, async () => {
+        const { status } = await get(`/party-db/${VALID}`);
+
+        expect(status).toEqual(HttpStatusCode.Ok);
+      });
+
+      it(`returns a ${HttpStatusCode.Ok} response with a valid companies house number`, async () => {
+        const { status } = await get(`/party-db/${VALID_WITH_LETTERS}`);
+
+        expect(status).toEqual(HttpStatusCode.Ok);
+      });
+    });
+
+    const invalidCompaniesHouseNumberTestCases = [['ABC22'], ['127.0.0.1'], ['{}'], ['[]']];
+
+    describe('when company house number is invalid', () => {
+      test.each(invalidCompaniesHouseNumberTestCases)(
+        `returns a ${HttpStatusCode.BadRequest} if you provide an invalid company house number %s`,
+        async (companyHouseNumber) => {
+          const { status, body } = await get(`/party-db/${companyHouseNumber}`);
+
+          expect(status).toEqual(HttpStatusCode.BadRequest);
+          expect(body).toMatchObject({ data: 'Invalid company registration number', status: HttpStatusCode.BadRequest });
+        },
+      );
+    });
+  });
+});
+
+describe('when automatic Salesforce customer creation feature flag is enabled', () => {
+  beforeEach(() => {
+    jest.mocked(isSalesforceCustomerCreationEnabled).mockReturnValue(true);
+  });
 
-describe('/party-db', () => {
   describe('GET /party-db', () => {
     it(`returns a ${HttpStatusCode.Ok} response with a valid companies house number`, async () => {
       const { status } = await get(`/party-db/${VALID}`);

external-api/src/v1/controllers/party-db.controller.ts

@@ -1,4 +1,4 @@
-import { HEADERS, isValidCompanyRegistrationNumber } from '@ukef/dtfs2-common';
+import { CustomExpressRequest, HEADERS, isValidCompanyRegistrationNumber } from '@ukef/dtfs2-common';
 import axios, { AxiosError, HttpStatusCode } from 'axios';
 import * as dotenv from 'dotenv';
 import { Request, Response } from 'express';
@@ -12,23 +12,81 @@ const headers = {
 };
 
 export const lookup = async (req: Request, res: Response) => {
-  const { partyDbCompanyRegistrationNumber: companyReg } = req.params;
+  try {
+    const { partyDbCompanyRegistrationNumber: companyReg } = req.params;
 
-  if (!isValidCompanyRegistrationNumber(companyReg)) {
-    console.error('Invalid company registration number provided %s', companyReg);
-    return res.status(HttpStatusCode.BadRequest).send({ status: HttpStatusCode.BadRequest, data: 'Invalid company registration number' });
-  }
+    if (!isValidCompanyRegistrationNumber(companyReg)) {
+      console.error('Invalid company registration number provided %s', companyReg);
+      return res.status(HttpStatusCode.BadRequest).send({ status: HttpStatusCode.BadRequest, data: 'Invalid company registration number' });
+    }
+
+    const response: { status: number; data: unknown } = await axios({
+      method: 'get',
+      url: `${APIM_MDM_URL}customers?companyReg=${companyReg}`,
+      headers,
+    });
 
-  const response: { status: number; data: unknown } = await axios({
-    method: 'get',
-    url: `${APIM_MDM_URL}customers?companyReg=${companyReg}`,
-    headers,
-  }).catch((error: AxiosError) => {
+    const { status, data } = response;
+    return res.status(status).send(data);
+  } catch (error) {
     console.error('Error calling Party DB API %o', error);
-    return { data: 'Failed to call Party DB API', status: error?.response?.status || HttpStatusCode.InternalServerError };
-  });
+    if (error instanceof AxiosError) {
+      return res.status(error?.response?.status || HttpStatusCode.InternalServerError).send('Error calling Party DB API');
+    }
+    return res.status(HttpStatusCode.InternalServerError).send({ status: HttpStatusCode.InternalServerError, message: 'An unknown error occurred' });
+  }
+};
 
-  const { status, data } = response;
+/**
+ * Gets a customer in Salesforce, and creates it if it does not exist by sending a request to APIM,
+ * based on the provided company registration number and company name.
+ * This function validates the company registration number and sends an HTTP POST request to the MDM API
+ * to get or create the party. If validation fails or an error occurs, it returns the appropriate HTTP status and error message.
+ *
+ * @param {CustomExpressRequest<{ reqBody: { companyName: string } }>} req - The Express request object, which contains:
+ *   - `req.body` - The company name (`companyName`) and companies house number (`companyReg`).
+ * @param {Response} res - The Express response object used to send the HTTP response.
+ *
+ * @returns {Promise<Response>} A promise that resolves to an HTTP response. The response contains:
+ *   - On success: The status and data returned from the MDM API.
+ *   - On failure: A relevant error message with the corresponding status code if there's an issue with the MDM request.
+ *
+ * @example
+ * // Example usage:
+ * const req = { body: { companyReg: '12345678', companyName: 'Test Corp' } };
+ * const res = { status: () => res, send: () => {} };
+ * await getOrCreateParty(req, res);
+ */
+export const getOrCreateParty = async (req: CustomExpressRequest<{ reqBody: { companyRegNo: string; companyName: string } }>, res: Response) => {
+  try {
+    const { companyRegNo: companyRegistrationNumber, companyName } = req.body;
 
-  return res.status(status).send(data);
+    if (!isValidCompanyRegistrationNumber(companyRegistrationNumber)) {
+      console.error('Invalid company registration number provided %s', companyRegistrationNumber);
+      return res.status(HttpStatusCode.BadRequest).send({ status: HttpStatusCode.BadRequest, data: 'Invalid company registration number' });
+    }
+
+    if (!companyName) {
+      console.error('No company name provided');
+      return res.status(HttpStatusCode.BadRequest).send({ status: HttpStatusCode.BadRequest, data: 'Invalid company name' });
+    }
+
+    const response: { status: number; data: unknown } = await axios({
+      method: 'post',
+      url: `${APIM_MDM_URL}customers`,
+      headers,
+      data: {
+        companyRegistrationNumber,
+        companyName,
+      },
+    });
+    const { status, data } = response;
+    return res.status(status).send(data);
+  } catch (error) {
+    console.error('Error calling Party DB API %o', error);
+    if (error instanceof AxiosError) {
+      return res.status(error?.response?.status || HttpStatusCode.InternalServerError).send('Error calling Party DB API');
+    }
+    return res.status(HttpStatusCode.InternalServerError).send({ status: HttpStatusCode.InternalServerError, message: 'An unknown error occurred' });
+  }
 };

external-api/src/v1/routes/external-apis.route.ts

@@ -358,6 +358,45 @@ apiRoutes.post('/acbs/facility/:id/amendments', acbs.amendAcbsFacilityPost);
  */
 apiRoutes.get('/party-db/:partyDbCompanyRegistrationNumber', partyDb.lookup);
 
+/**
+ * @openapi
+ * /party-db/:partyDbCompanyRegistrationNumber:
+ *   post:
+ *     summary: Get a UKEF party from Salesforce, or create it if it doesn't exist
+ *     tags: [APIM, Salesforce]
+ *     description: We only consume the Companies House number and company name. Not all fields are in the response example.
+ *     parameters:
+ *       - in: path
+ *         name: partyDbCompanyRegistrationNumber
+ *         schema:
+ *           type: string
+ *           example: '12341234'
+ *         required: true
+ *         description: Companies House Registration Number for UKEF Party creation
+ *     requestBody:
+ *       required: true
+ *       description: Company fields
+ *       content:
+ *         application/json:
+ *           schema:
+ *             name: companyName
+ *              schema:
+ *               type: string
+ *               example: 'Some Name'
+ *     responses:
+ *       200:
+ *         description: OK
+ *         content:
+ *           application/json:
+ *             schema:
+ *               $ref: '#/definitions/PartyDB'
+ *       400:
+ *         description: Bad request. Invalid Companies House registration number
+ *       500:
+ *         description: Error getting or creating the party
+ */
+apiRoutes.post('/party-db', partyDb.getOrCreateParty);
+
 /**
  * @openapi
  * /party-db/urn/:urn:
@@ -380,6 +419,8 @@ apiRoutes.get('/party-db/:partyDbCompanyRegistrationNumber', partyDb.lookup);
  *           application/json:
  *             schema:
  *               $ref: '#/definitions/PartyDB'
+ *       400:
+ *         description: Bad request. Invalid Companies House registration number
  *       404:
  *         description: Not found
  */

gef-ui/server/services/api.js

@@ -101,6 +101,16 @@ const updateSupportingInformation = async ({ dealId, application, field, user, u
   }
 };
 
+/**
+ * Updates the application status for a specific deal.
+ *
+ * Notably, the timeout is so long because in the event that the deal status is being updated to 'Submitted',
+ * multiple API calls are triggered, and the user has to wait for the completion of these in the UI in the
+ * current implementation.
+ *
+ * In the future, these operations should instead be run as part of a fail-safe background process, as discussed
+ * in the root README. At that point, the timeout can be reduced.
+ */
 const setApplicationStatus = async ({ dealId, status, userToken }) => {
   if (!isValidMongoId(dealId)) {
     console.error('setApplicationStatus: API call failed for dealId %s', dealId);
@@ -113,8 +123,8 @@ const setApplicationStatus = async ({ dealId, status, userToken }) => {
       {
         status,
       },
-      { ...config(userToken), timeout: 10000 },
-    ); // Application status has multiple api calls in portal api
+      { ...config(userToken), timeout: 30000 },
+    );
     return data;
   } catch (error) {
     return apiErrorHandler(error);

libs/common/src/helpers/index.ts

@@ -12,6 +12,7 @@ export {
   isTfmDealCancellationFeatureFlagEnabled,
   isTfmSsoFeatureFlagEnabled,
   isPortalFacilityAmendmentsFeatureFlagEnabled,
+  isSalesforceCustomerCreationEnabled,
 } from './is-feature-flag-enabled';
 export * from './gef-deal-versioning';
 export * from './monetary-value';

libs/common/src/helpers/is-feature-flag-enabled.test.ts

@@ -5,6 +5,7 @@ import {
   isTfmFacilityEndDateFeatureFlagEnabled,
   isTfmPaymentReconciliationFeatureFlagEnabled,
   isTfmSsoFeatureFlagEnabled,
+  isSalesforceCustomerCreationEnabled,
 } from './is-feature-flag-enabled';
 import { withBooleanFeatureFlagTests } from './with-boolean-feature-flag.tests';
 
@@ -15,4 +16,8 @@ describe('is-feature-flag-enabled helpers', () => {
   withBooleanFeatureFlagTests({ featureFlagName: 'FF_TFM_DEAL_CANCELLATION_ENABLED', getFeatureFlagValue: isTfmDealCancellationFeatureFlagEnabled });
   withBooleanFeatureFlagTests({ featureFlagName: 'FF_PORTAL_FACILITY_AMENDMENTS_ENABLED', getFeatureFlagValue: isPortalFacilityAmendmentsFeatureFlagEnabled });
   withBooleanFeatureFlagTests({ featureFlagName: 'FF_TFM_SSO_ENABLED', getFeatureFlagValue: isTfmSsoFeatureFlagEnabled });
+  withBooleanFeatureFlagTests({
+    featureFlagName: 'AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED',
+    getFeatureFlagValue: isSalesforceCustomerCreationEnabled,
+  });
 });

libs/common/src/helpers/is-feature-flag-enabled.ts

@@ -16,6 +16,7 @@ const featureFlagsSchema = z.object({
   FF_TFM_DEAL_CANCELLATION_ENABLED: featureFlagOptions,
   FF_PORTAL_FACILITY_AMENDMENTS_ENABLED: featureFlagOptions,
   FF_TFM_SSO_ENABLED: featureFlagOptions,
+  AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED: featureFlagOptions,
 });
 
 export type FeatureFlag = keyof z.infer<typeof featureFlagsSchema>;
@@ -36,3 +37,5 @@ export const isTfmDealCancellationFeatureFlagEnabled = isFeatureFlagEnabled('FF_
 export const isPortalFacilityAmendmentsFeatureFlagEnabled = isFeatureFlagEnabled('FF_PORTAL_FACILITY_AMENDMENTS_ENABLED');
 
 export const isTfmSsoFeatureFlagEnabled = isFeatureFlagEnabled('FF_TFM_SSO_ENABLED');
+
+export const isSalesforceCustomerCreationEnabled = isFeatureFlagEnabled('AUTOMATIC_SALESFORCE_CUSTOMER_CREATION_ENABLED');

trade-finance-manager-api/src/v1/__mocks__/api.js

@@ -1,3 +1,5 @@
+const { isSalesforceCustomerCreationEnabled } = require('@ukef/dtfs2-common');
+const { HttpStatusCode } = require('axios');
 const { MOCK_FACILITIES } = require('./mock-facilities');
 const MOCK_BSS_FACILITIES_USD_CURRENCY = require('./mock-facilities-USD-currency');
 const MOCK_CURRENCY_EXCHANGE_RATE = require('./mock-currency-exchange-rate');
@@ -178,14 +180,31 @@ module.exports = {
   getFacilityExposurePeriod: jest.fn(() => ({
     exposurePeriodInMonths: 12,
   })),
-  getPartyDbInfo: ({ companyRegNo }) =>
-    companyRegNo === 'NO_MATCH'
-      ? false
-      : [
+  getPartyDbInfo: ({ companyRegNo }) => {
+    const noCompanyMatch = companyRegNo === 'NO_MATCH';
+
+    if (isSalesforceCustomerCreationEnabled()) {
+      if (noCompanyMatch) {
+        return { status: HttpStatusCode.NotFound, data: 'Party not found' };
+      }
+
+      return {
+        status: HttpStatusCode.Ok,
+        data: [
           {
             partyUrn: 'testPartyUrn',
           },
         ],
+      };
+    }
+    if (noCompanyMatch) {
+      return false;
+    }
+
+    return {
+      partyUrn: 'testPartyUrn',
+    };
+  },
   findUser: (username) => {
     if (username === 'invalidUser') {
       return false;