Fix the submission with zero keys (EXPOSUREAPP-1742) (#990)

* No submission possible (EXPOSUREAPP-1742)

1. sets the LocalData values to emulate jey submission.

* Logic improvement after code review

* WorkSchedular stopped after submission

* Improved logic

* pipeline fix - removed unused import

* logic simplified based on review

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/SubmissionRepository.kt

@@ -35,7 +35,6 @@ object SubmissionRepository {
     private suspend fun fetchTestResult(): DeviceUIState {
         try {
             val testResult = SubmissionService.asyncRequestTestResult()
-
             if (testResult == TestResult.POSITIVE) {
                 LocalData.isAllowedToSubmitDiagnosisKeys(true)
             }

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/submission/SubmissionResultPositiveOtherWarningFragment.kt

@@ -170,7 +170,6 @@ class SubmissionResultPositiveOtherWarningFragment : Fragment(),
             DialogHelper.showDialog(tracingRequiredDialog)
             return
         }
-
         internalExposureNotificationPermissionHelper.requestPermissionToShareKeys()
     }
 
@@ -187,6 +186,7 @@ class SubmissionResultPositiveOtherWarningFragment : Fragment(),
         if (keys.isNotEmpty()) {
             submissionViewModel.submitDiagnosisKeys(keys)
         } else {
+            submissionViewModel.submitWithNoDiagnosisKeys()
             navigateToSubmissionDoneFragment()
         }
     }

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/viewmodel/SubmissionViewModel.kt

@@ -112,6 +112,10 @@ class SubmissionViewModel : ViewModel() {
         SubmissionService.deleteTestGUID()
     }
 
+    fun submitWithNoDiagnosisKeys() {
+        SubmissionService.submissionSuccessful()
+    }
+
     fun deregisterTestFromDevice() {
         deleteTestGUID()
         SubmissionService.deleteRegistrationToken()