process_tracker_python-28 Process Extract Association

process_tracker/data_store.py

@@ -28,7 +28,7 @@
 ]
 preload_process_status_types = ["running", "completed", "failed"]
 preload_process_types = ["extract", "load"]
-preload_system_keys = [{"key": "version", "value": "0.1.0"}]
+preload_system_keys = [{"key": "version", "value": "0.2.0"}]
 
 relational_stores = ["postgresql", "mysql", "oracle", "mssql", "snowflake"]
 nonrelational_stores = []

process_tracker/process_tracker.py

@@ -98,6 +98,20 @@ def __init__(
 
         self.process_tracking_run = self.register_new_process_run()
 
+    @staticmethod
+    def bulk_change_extract_status(extracts, extract_status):
+        """
+        Given a set of extract objects, update the extract process record to reflect the association and updated status
+        as well as the extract record's' status.
+        :param extracts: List of Extract SQLAlchemy objects to be bulk updated.
+        :param extract_status: The status to change the extract files to.
+        :type extract_status: str
+        :return:
+        """
+
+        for extract in extracts:
+            extract.change_extract_status(new_status=extract_status)
+
     def change_run_status(self, new_status, end_date=None):
         """
         Change a process tracking run record from 'running' to another status.
@@ -155,6 +169,8 @@ def find_ready_extracts_by_filename(self, filename):
             .all()
         )
 
+        self.logger.info("Returning extract files by filename.")
+
         return process_files
 
     def find_ready_extracts_by_location(self, location_name=None, location_path=None):
@@ -195,6 +211,7 @@ def find_ready_extracts_by_location(self, location_name=None, location_path=None
                 "A location name or path must be provided.  Please try again."
             )
 
+        self.logger.info("Returning extract files by location.")
         return process_files
 
     def find_ready_extracts_by_process(self, extract_process_name):

tests/test_process_tracker.py

@@ -112,6 +112,46 @@ def tearDown(self):
         self.session.query(ErrorType).delete()
         self.session.commit()
 
+    def test_bulk_change_extract_status(self):
+        """
+        Testing that bulk change occurs when extracts provided.
+        :return:
+        """
+        extract = ExtractTracker(
+            process_run=self.process_tracker,
+            filename="test_extract_filename2.csv",
+            location_name="Test Location",
+            location_path="/home/test/extract_dir",
+        )
+
+        extract2 = ExtractTracker(
+            process_run=self.process_tracker,
+            filename="test_extract_filename3.csv",
+            location_name="Test Location",
+            location_path="/home/test/extract_dir",
+        )
+
+        extracts = [extract, extract2]
+
+        self.process_tracker.bulk_change_extract_status(
+            extracts=extracts, extract_status="loading"
+        )
+
+        given_result = (
+            self.session.query(ExtractProcess)
+            .join(ExtractStatus)
+            .filter(
+                ExtractProcess.process_tracking_id
+                == self.process_tracker.process_tracking_run.process_tracking_id
+            )
+            .filter(ExtractStatus.extract_status_name == "loading")
+            .count()
+        )
+
+        expected_result = 2
+
+        self.assertEqual(expected_result, given_result)
+
     def test_change_status_invalid_type(self):
         """
         Testing that if an invalid process status type is passed, it will trigger an exception.