[TTAHUB-3860] Prevent unnecessary throwing of error from grant update - CDI replacements

src/lib/updateGrantsRecipients.js

@@ -185,6 +185,14 @@ export const updateCDIGrantsWithOldGrantData = async (grantsToUpdate) => {
     const updates = grantsToUpdate.map(async (grant) => {
       // eslint-disable-next-line max-len
       const replacedGrants = await GrantReplacements.findAll({ where: { replacingGrantId: grant.id } });
+
+      // If we don't have any replaced grants replacements we have nothing to do for this grant.
+      // Prevent confusion of throwing exception below.
+      if (!replacedGrants.length) {
+        logger.info(`updateCDIGrantsWithOldGrantData: No grant replacements found for CDI grant: ${grant.id}, skipping`);
+        return Promise.resolve();
+      }
+
       // eslint-disable-next-line max-len
       const validOldGrants = (await Promise.all(replacedGrants.map((rg) => Grant.findByPk(rg.replacedGrantId)))).filter(Boolean);
 

src/lib/updateGrantsRecipients.test.js

@@ -17,6 +17,7 @@ import db, {
   ActivityRecipient,
   ProgramPersonnel,
 } from '../models';
+import { logger } from '../logger';
 
 jest.mock('axios');
 const mockZip = jest.fn();
@@ -130,6 +131,7 @@ describe('Update grants, program personnel, and recipients', () => {
       individualHooks: true,
     });
     await Recipient.unscoped().destroy({ where: { id: { [Op.gt]: SMALLEST_GRANT_ID } } });
+    jest.clearAllMocks();
   });
 
   afterAll(async () => {
@@ -1158,6 +1160,23 @@ describe('Update grants, program personnel, and recipients', () => {
       expect(updatedGrant2.recipientId).toEqual(11);
       expect(updatedGrant2.regionId).toEqual(2);
     });
+
+    it('shouldn\'t throw an error if there are no grant replacements found', async () => {
+      // spy on logger.error.
+      jest.spyOn(logger, 'error').mockImplementation(() => {});
+      jest.spyOn(logger, 'info').mockImplementation(() => {});
+      const newGrant = {
+        id: 8546, cdi: true, number: 'X5', recipientId: 628, regionId: 13,
+      };
+
+      await updateCDIGrantsWithOldGrantData([newGrant]);
+
+      // Ensure logger.error wasn't called.
+      expect(logger.error).not.toHaveBeenCalled();
+
+      // Expect logger.info to display the message that no replacements were found.
+      expect(logger.info).toHaveBeenCalledWith('updateCDIGrantsWithOldGrantData: No grant replacements found for CDI grant: 8546, skipping');
+    });
   });
 });