[wip]

Author: jonavellecuerdo

dsc/workflows/digitized_theses/workflow.py

@@ -189,20 +189,37 @@ def _get_item_submissions_from_synced_batch(self) -> list[ItemSubmission]:
                 )
                 continue
 
+            # track identifier as 'seen'
             seen_item_identifiers.append(item_identifier)
-            item_submissions.append(
-                ItemSubmission(
-                    batch_id=self.batch_id,
-                    item_identifier=item_identifier,
-                    workflow_name=self.workflow_name,
-                    status=(
-                        ItemSubmissionStatus.CREATE_SUCCESS
-                        if theses_subfolder in ["replacement-theses", "new-theses"]
-                        else ItemSubmissionStatus.CREATE_SKIPPED
-                    ),
-                )
+
+            # create an instance of ItemSubmission
+            item_submission = ItemSubmission(
+                batch_id=self.batch_id,
+                item_identifier=item_identifier,
+                workflow_name=self.workflow_name,
             )
 
+            if theses_subfolder == "replacement-theses":
+                try:
+                    dspace_item = self._get_item_from_dspace(
+                        item_submission.item_identifier
+                    )
+                except exceptions.DSpaceClientSearchError as exception:
+                    item_submission.status = ItemSubmissionStatus.CREATE_SKIPPED
+                    item_submission.status_details = str(exception)
+                else:
+                    if dspace_item:
+                        item_submission.dspace_handle = dspace_item.handle
+                        item_submission.status = ItemSubmissionStatus.CREATE_SUCCESS
+                        item_submission.status_details = "Replacement thesis"
+            elif theses_subfolder == "new-theses":
+                item_submission.status = ItemSubmissionStatus.CREATE_SUCCESS
+                item_submission.status_details = "New thesis"
+            else:
+                item_submission.status = ItemSubmissionStatus.CREATE_SKIPPED
+                item_submission.status = "Skipped thesis"
+            item_submissions.append(item_submission)
+
         return item_submissions
 
     def _create_batch_in_s3(self) -> list[ItemSubmission]:
@@ -273,20 +290,19 @@ def _create_batch_in_s3(self) -> list[ItemSubmission]:
             # check if item submission is a 'Replacement thesis'
             if dspace_item and not self._is_replacement_thesis(dspace_item):
                 item_submission.dspace_handle = dspace_item.handle
-                item_submission.status = "create_skipped"
+                item_submission.status = ItemSubmissionStatus.CREATE_SKIPPED
                 item_submission.status_details = "Cannot replace the electronic version submitted by the student author."  # noqa: E501
                 item_submissions.append(item_submission)
                 continue
 
             if dspace_item and self._is_replacement_thesis(dspace_item):
                 item_submission.dspace_handle = dspace_item.handle
-                item_submission.status = "create_success"
+                item_submission.status = ItemSubmissionStatus.CREATE_SUCCESS
                 item_submission.status_details = "Replacement thesis"
-                item_submissions.append(item_submission)
             else:
-                item_submission.status = "create_success"
+                item_submission.status = ItemSubmissionStatus.CREATE_SUCCESS
                 item_submission.status_details = "New thesis"
-                item_submissions.append(item_submission)
+            item_submissions.append(item_submission)
 
         self._move_batch_files_to_theses_subfolders(
             item_submissions, batch_location=tmp_batch_path

tests/workflows/digitized_theses/test_workflow.py

@@ -11,6 +11,7 @@
 from lxml import etree
 
 from dsc import exceptions
+from dsc.db.models import ItemSubmissionStatus
 from dsc.item_submission import ItemSubmission
 from dsc.workflows.digitized_theses import (
     DigitizedTheses,
@@ -110,7 +111,8 @@ def alma_sru_response_no_record():
 
 
 @pytest.fixture
-def mock_s3_digitized_theses(mocked_s3, s3_client):
+def mock_s3_digitized_theses_dsc(mocked_s3, s3_client):
+    """Mock batch for digitized theses in DSC S3 bucket."""
     for source_metadata_file in glob.glob(
         "tests/fixtures/digitized-theses/batch-aaa/**/*.xml", recursive=True
     ):
@@ -171,6 +173,37 @@ def test_workflow_update_batch_id():
     assert workflow._update_batch_id(batch_id="batch-aaa") == "batch-aaa-20250101T090000Z"
 
 
+@patch("dsc.workflows.digitized_theses.workflow.DigitizedTheses._get_item_from_dspace")
+def test_workflow_get_item_submissions_from_synced_batch(
+    mock_workflow_get_item_from_dspace, mock_s3_digitized_theses_dsc
+):
+    """Verify workflow can get item submissions from synced batch.
+
+    This test uses mock_s3_digitized_theses, which represents a previously
+    created batch in the DSC S3 bucket (i.e., contents organized into
+    theses subfolders). This test shows the workflow's ability to
+    generate ItemSubmissions based on the contents of the existing
+    batch in the DSC S3 bucket.
+    """
+    mock_response = MagicMock()
+    mock_response.handle = "1721.1/157651"
+    mock_workflow_get_item_from_dspace.return_value = mock_response
+
+    workflow = DigitizedTheses(batch_id="batch-aaa")
+    results = workflow._get_item_submissions_from_synced_batch()
+
+    assert results == [
+        ItemSubmission(
+            batch_id="batch-aaa",
+            item_identifier="05588126",
+            workflow_name="digitized-theses",
+            dspace_handle="1721.1/157651",
+            status=ItemSubmissionStatus.CREATE_SUCCESS,
+            status_details="Replacement thesis",
+        )
+    ]
+
+
 @patch("dsc.workflows.digitized_theses.workflow.requests")
 def test_workflow_download_metadata_from_alma(
     mock_requests, alma_sru_response_single_record, tmp_path
@@ -371,7 +404,7 @@ def test_workflow_submit_items_handles_errors(
     )
 
 
-def test_workflow_load_batch_manifest(mock_s3_digitized_theses):
+def test_workflow_load_batch_manifest(mock_s3_digitized_theses_dsc):
     workflow = DigitizedTheses(batch_id="batch-aaa")
     assert workflow._load_batch_manifest() == defaultdict(
         dict,
@@ -385,7 +418,7 @@ def test_workflow_load_batch_manifest(mock_s3_digitized_theses):
 
 
 @freeze_time("2025-01-01 09:00:00")
-def test_workflow_get_transformed_metadata(mock_s3_digitized_theses):
+def test_workflow_get_transformed_metadata(mock_s3_digitized_theses_dsc):
     workflow = DigitizedTheses(batch_id="batch-aaa")
     item_metadata = workflow._get_transformed_metadata(
         source_metadata_file="tests/fixtures/digitized-theses/batch-aaa/replacement-theses/05588126/05588126.xml"