process_tracker_python-23 Data store initialization thru CLI

✨ CLI can now initialize data store (or drop and recreate)

Found the issue to why drop_all and create_all were not working.  Needed
to include the schema for objects.

Working on #23

Author: OpenDataAlex

process_tracker/data_store.py

@@ -115,17 +115,14 @@ def initialize_data_store(self, overwrite=False):
             self.logger.warn(
                 "ALERT - DATA STORE TO BE OVERWRITTEN - ALL DATA WILL BE LOST"
             )
-            self.session.commit()
-            Base.metadata.drop_all(self.engine)
 
-        self.session.commit()
+            for table in reversed(Base.metadata.sorted_tables):
+                self.logger.info("Table will be deleted: %s" % table)
+                table.drop(self.engine)
+
         self.logger.info("Data store initialization beginning.  Creating data store.")
         Base.metadata.create_all(self.engine)
 
-        # for table in Base.metadata.sorted_tables:
-        #     self.logger.info("Table will be created: %s" % table)
-        #     table.create(self.engine)
-
         self.logger.info("Setting up application defaults.")
 
         self.logger.info("Adding error types...")