Raise exception when jobs are missing

If no jobs are stored for an analysis, a status cannot be calculated for it.
Clinical-Genomics · May 13, 2024 · 06f33fe · 06f33fe
1 parent 9e2501e
commit 06f33fe
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/trailblazer/exceptions.py b/trailblazer/exceptions.py
@@ -4,3 +4,7 @@ class TrailblazerError(Exception):
 
 class JobServiceError(TrailblazerError):
     pass
+
+
+class NoJobsError(JobServiceError):
+    pass
diff --git a/trailblazer/services/job_service/job_service.py b/trailblazer/services/job_service/job_service.py
@@ -3,7 +3,7 @@
 
 from trailblazer.constants import TrailblazerStatus, WorkflowManager
 from trailblazer.dto import CreateJobRequest, FailedJobsRequest, FailedJobsResponse, JobResponse
-from trailblazer.exceptions import JobServiceError
+from trailblazer.exceptions import JobServiceError, NoJobsError
 from trailblazer.services.job_service.mappers import (
     create_failed_jobs_response,
     create_job_response,
@@ -60,6 +60,10 @@ def _update_slurm_jobs(self, analysis_id: int) -> None:
 
     def get_analysis_status(self, analysis_id: int) -> TrailblazerStatus:
         analysis: Analysis = self.store.get_analysis_with_id(analysis_id)
+
+        if not analysis.jobs:
+            raise NoJobsError(f"No jobs found for analysis {analysis_id}")
+
         return get_status(analysis.jobs)
 
     def get_analysis_progression(self, analysis_id: int) -> float: