Merge pull request #432 from topcoder-platform/TCA-790_assessments

TCA-790 Delay survey if the cert is completed -> dev

Author: brooketopcoder

src-ts/lib/functions/survey-functions/survey.functions.tsx renamed to src-ts/lib/functions/survey-functions/survey.functions.ts

@@ -271,9 +271,26 @@ const FreeCodeCamp: FC<{}> = () => {
             return
         }
 
-        // this is the last lesson to be completed in the first module completed,
-        // so it's good to show the trigger
-        surveyTriggerForUser('TCA First Module Completed', profile?.userId)
+        // This is the last lesson to be completed in the first module completed,
+        // so it's time to trigger the survey
+        const surveyTrigger: string = 'TCA First Module Completed'
+
+        // If there is only one assessment in a cert (e.g. Data Analysis w/Python),
+        // the cert is also completed, which redirects the user to the cert page.
+        // So the survey needs to be delayed so that it appears on the completed
+        // cert page instead of the current lesson.
+
+        // NOTE: we can't use the cert's status here bc it doesn't get set to
+        // completed until the UI notices the cert is complete and initiates
+        // the completion. And we have to use >= instead of === because it's
+        // possible TCA data isn't in sync w/the latest FCC curriculum.
+        if (progress.certificationProgressPercentage >= 100) {
+            setTimeout(async () => {
+                surveyTriggerForUser(surveyTrigger, profile?.userId)
+            }, 1000)
+        } else {
+            surveyTriggerForUser(surveyTrigger, profile?.userId)
+        }
     }
 
     /**