Release 2.2.3

data_processors/pipeline/orchestration/oncoanalyser_wgts_existing_both_step.py

@@ -7,6 +7,7 @@
 import json
 import logging
 from typing import Optional
+from urllib.parse import urlparse
 
 from libumccr.aws import libssm, libsqs
 
@@ -99,10 +100,8 @@ def prepare_oncoanalyser_wgts_job(this_workflow: Workflow) -> dict:
     # WGS Tumor/Normal BAMs output from DRAGEN alignment in ICA/GDS
     tumor_wgs_sample_id = wgs_input['tumor_wgs_sample_id']
     tumor_wgs_library_id = wgs_input['tumor_wgs_library_id']
-    tumor_wgs_bam = wgs_input['tumor_wgs_bam']
     normal_wgs_sample_id = wgs_input['normal_wgs_sample_id']
     normal_wgs_library_id = wgs_input['normal_wgs_library_id']
-    normal_wgs_bam = wgs_input['normal_wgs_bam']
 
     # WTS BAM output from STAR aligner
     tumor_wts_sample_id = wts_input['tumor_wts_sample_id']
@@ -113,6 +112,10 @@ def prepare_oncoanalyser_wgts_job(this_workflow: Workflow) -> dict:
     existing_wgs_dir = get_existing_wgs_dir(wgs_wf)
     existing_wts_dir = get_existing_wts_dir(wts_wf)
 
+    # Select existing WGS MarkDups BAMs; DRAGEN BAMs from original WGS input are ignored
+    tumor_wgs_bam = get_existing_wgs_markdups_bam(existing_wgs_dir, tumor_wgs_sample_id)
+    normal_wgs_bam = get_existing_wgs_markdups_bam(existing_wgs_dir, normal_wgs_sample_id)
+
     payload = {
         "subject_id": subject_id,
         "tumor_wgs_sample_id": tumor_wgs_sample_id,
@@ -203,6 +206,32 @@ def get_existing_wgs_dir(this_workflow: Workflow) -> str:
         raise ValueError("Found none or many output directory")
 
 
+def get_existing_wgs_markdups_bam(existing_wgs_dir: str, sample_id: str):
+    """
+    Locate existing WGS MarkDups BAMs and return corresponding path.
+
+    :param str existing_wgs_dir: S3 path to previously generated WGS output
+    :param str sample_id: identifier for the WGS tumor and normal sample
+    :return: MarkDups BAM path
+    :rtype: str
+    :raises ValueError: if exactly one MarkDups BAM isn't found
+    """
+
+    existing_wgs_dir_prefix = urlparse(existing_wgs_dir).path.lstrip('/')
+    results = s3object_srv.get_s3_files_for_path_tokens(path_tokens=[
+        existing_wgs_dir_prefix,
+        f"alignments/dna/{sample_id}.markdups.bam",
+    ])
+
+    filtered_list = list(filter(lambda x: str(x).endswith(".bam"), results))
+
+    if len(filtered_list) != 1:
+        message_component = "No MarkDups BAM" if len(filtered_list) == 0 else "Multiple MarkDups BAMs"
+        raise ValueError(f"{message_component} found in existing WGS output: {existing_wgs_dir}")
+
+    return filtered_list[0]
+
+
 def get_existing_wts_dir(this_workflow: Workflow) -> str:
     """
     this_workflow is succeeded oncoanalyser_wts type

data_processors/pipeline/orchestration/tests/test_oncoanalyser_wgts_existing_both_step.py

@@ -1,8 +1,9 @@
 import json
 from datetime import timedelta, datetime
 
-from django.utils.timezone import make_aware
+from django.utils.timezone import now, make_aware
 
+from data_portal.models import S3Object
 from data_portal.models import Workflow
 from data_portal.models.labmetadata import LabMetadata
 from data_portal.models.libraryrun import LibraryRun
@@ -16,6 +17,37 @@
 from data_processors.pipeline.tests.case import PipelineUnitTestCase, logger
 
 
+def generate_mock_markdups_bam(include_bad_duplicate=False):
+    _ = S3Object.objects.create(
+        bucket="bucket1",
+        key=(
+            f"analysis_data/{TestConstant.subject_id.value}/oncoanalyser/"
+            f"{TestConstant.portal_run_id_oncoanalyser.value}/wgs/"
+            f"{TestConstant.library_id_tumor.value}__{TestConstant.library_id_normal.value}/"
+            f"{TestConstant.subject_id.value}__{TestConstant.sample_id.value}/"
+            f"alignments/dna/{TestConstant.sample_id.value}.markdups.bam"
+        ),
+        size=1000,
+        last_modified_date=now(),
+        e_tag="abcdefghi123456"
+    )
+
+    if include_bad_duplicate:
+        _ = S3Object.objects.create(
+            bucket="bucket1",
+            key=(
+                f"analysis_data/{TestConstant.subject_id.value}/oncoanalyser/"
+                f"{TestConstant.portal_run_id_oncoanalyser.value}/wgs/"
+                f"{TestConstant.library_id_tumor.value}__{TestConstant.library_id_normal.value}/"
+                f"{TestConstant.subject_id.value}__{TestConstant.sample_id.value}//"
+                f"alignments/dna/{TestConstant.sample_id.value}.markdups.bam"
+            ),
+            size=1000,
+            last_modified_date=now(),
+            e_tag="abcdefghi123456"
+        )
+
+
 class OncoanalyserWgtsExistingBothStepUnitTests(PipelineUnitTestCase):
 
     def test_perform(self):
@@ -47,6 +79,8 @@ def test_perform(self):
             workflow=mock_wts_wfl,
         )
 
+        _ = generate_mock_markdups_bam()
+
         result = oncoanalyser_wgts_existing_both_step.perform(this_workflow=mock_wgs_wfl)
 
         self.assertIsNotNone(result)
@@ -288,3 +322,43 @@ def test_get_existing_wts_dir_raises_error(self):
 
         logger.exception(f"THIS ERROR EXCEPTION IS INTENTIONAL FOR TEST. NOT ACTUAL ERROR. \n{str(e)}")
         self.assertIn("Found none", str(e))
+
+    def test_find_markdup_bam_more_than_1(self):
+        """
+        python manage.py test data_processors.pipeline.orchestration.tests.test_oncoanalyser_wgts_existing_both_step.OncoanalyserWgtsExistingBothStepUnitTests.test_find_markdup_bam_more_than_1
+        """
+        self.verify_local()
+
+        mock_wgs_wfl = OncoanalyserWgsWorkflowFactory()
+
+        _ = OncoanalyserWgsS3ObjectOutputFactory()
+
+        mock_existing_wgs_dir = oncoanalyser_wgts_existing_both_step.get_existing_wgs_dir(mock_wgs_wfl)
+
+        _ = generate_mock_markdups_bam(include_bad_duplicate=True)
+
+        with self.assertRaises(ValueError) as cm:
+            _ = oncoanalyser_wgts_existing_both_step.get_existing_wgs_markdups_bam(mock_existing_wgs_dir, TestConstant.sample_id.value)
+        e = cm.exception
+
+        logger.exception(f"THIS ERROR EXCEPTION IS INTENTIONAL FOR TEST. NOT ACTUAL ERROR. \n{str(e)}")
+        self.assertIn("Multiple MarkDups BAMs found", str(e))
+
+    def test_find_markdup_bam_less_than_1(self):
+        """
+        python manage.py test data_processors.pipeline.orchestration.tests.test_oncoanalyser_wgts_existing_both_step.OncoanalyserWgtsExistingBothStepUnitTests.test_find_markdup_bam_less_than_1
+        """
+        self.verify_local()
+
+        mock_wgs_wfl = OncoanalyserWgsWorkflowFactory()
+
+        _ = OncoanalyserWgsS3ObjectOutputFactory()
+
+        mock_existing_wgs_dir = oncoanalyser_wgts_existing_both_step.get_existing_wgs_dir(mock_wgs_wfl)
+
+        with self.assertRaises(ValueError) as cm:
+            _ = oncoanalyser_wgts_existing_both_step.get_existing_wgs_markdups_bam(mock_existing_wgs_dir, TestConstant.sample_id.value)
+        e = cm.exception
+
+        logger.exception(f"THIS ERROR EXCEPTION IS INTENTIONAL FOR TEST. NOT ACTUAL ERROR. \n{str(e)}")
+        self.assertIn("No MarkDups BAM found", str(e))