Merge pull request #261 from Clinical-Genomics/fix_report_crash_missi…

…ng_transcripts

Fix app crashing when transcripts/exons are needed for a report but not available

CHANGELOG.md

@@ -2,6 +2,7 @@
 ### Fixed
 - Avoid MySQLdb.OperationalError `Server has gone away` by modifying by setting `pool_pre_ping=True` when creating the engine
 - Coverage report screenshot displayed on README page and on the documenattion to reflect true statistics from the demo samples
+- Coverage report/overview page crashing when transcripts or exons intervals are required only genes are loaded
 
 ## [1.5]
 ### Added

src/chanjo2/meta/handle_d4.py

@@ -81,9 +81,12 @@ def get_report_sample_interval_coverage(
     completeness_thresholds: List[Optional[int]],
     default_threshold: int,
     report_data: dict,
-):
+) -> None:
     """Compute stats to populate a coverage report and coverage overview for one sample."""
 
+    if not intervals_coords:
+        return
+
     # Compute intervals coverage
     intervals_coverage: List[float] = get_d4tools_intervals_mean_coverage(
         d4_file_path=d4_file_path, intervals=intervals_coords