set parent_dir each time, not remember last dir as parent... that was simply dumb

pa_job_manager.py

@@ -358,6 +358,7 @@ def JobsForPaths( parent_job, paths, ptype ):
         if parent_job:
             AddLogForJob(parent_job, "adding <a href='/job/{}'>job id={} {}</a> (wait for: {})".format( job3.id, job3.id, job3.name, job3.wait_for ) )
         """
+    ### FIXME: wait for job3 not job2!
     job4=Job(start_time=now, last_update=now, name="checkdups", state="New", wait_for=job2.id, pa_job_state="New", current_file_num=0 )
     session.add(job4)
     session.commit()
@@ -797,13 +798,10 @@ def JobImportDir(job):
         overall_file_cnt+= len(subdirs) + len(files)
     path_obj.num_files=overall_file_cnt
 
-    # this is needed so that later on, when we AddDir for any dirs we find via os.walk, they have a parent dir object that is the dir for the path we are in
-    parent_dir=session.query(Dir).join(PathDirLink).join(Path).filter(Path.id==path_obj.id,Dir.rel_path=='').first()
-
-    # first time through we need dir to be the top level, we have a special if below to no recreate the top dir that AddPath created already
-    dir=parent_dir
+    # find the dir we created with AddPath to use for entries at top-level of path
+    dir=session.query(Dir).join(PathDirLink).join(Path).filter(Path.id==path_obj.id,Dir.rel_path=='').first()
     # session.add in case we already have imported this dir (as AddDir wont) & now we might have diff num of files to last time, 
-    session.add(parent_dir)
+    session.add(dir)
     
     # if we set / then commit this now, the web page will know how many files
     # to process as we then do the slow job of processing them
@@ -817,6 +815,7 @@ def JobImportDir(job):
         if root != path:
             pp=SymlinkName( path_obj.type.name, path, root )+'/'+os.path.basename(root)
             rel_path=pp.replace(symlink+'/','')
+            parent_dir=session.query(Dir).join(PathDirLink).join(Path).filter(Path.id==path_obj.id,Dir.rel_path==os.path.dirname(rel_path)).first()
             dir=AddDir(job, os.path.basename(root), parent_dir, rel_path, path_obj)
         for basename in files:
             # commit every 100 files to see progress being made but not hammer the database
@@ -847,7 +846,6 @@ def JobImportDir(job):
             job.current_file_num+=1
         job.current_file_num += len(subdirs)
         dir.last_import_date = time.time()
-        parent_dir=dir
     job.num_files=overall_file_cnt
 
     rm_cnt=HandleAnyFSDeletions(job)