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Improve master view oneoff_import() method

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be more flexible about what caller must provide
This commit is contained in:
Lance Edgar 2023-10-04 13:07:26 -05:00
parent f3dddf0e40
commit 7bae01f03c
1 changed files with 18 additions and 7 deletions
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15
tailbone/views/master.py
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@ -1841,21 +1841,32 @@ class MasterView(View):
def fetch_grid_totals(self):
return {'totals_display': "TODO: totals go here"}
def oneoff_import(self, importer, host_object=None):
def oneoff_import(self, importer, host_object=None, local_object=None):
"""
Basic helper method, to do a one-off import (or export, depending on
perspective) of the "current instance" object. Where the data "goes"
depends on the importer you provide.
"""
if not host_object:
if host_object is None and local_object is None:
host_object = self.get_instance()
if host_object is None:
local_data = importer.normalize_local_object(local_object)
key = importer.get_key(local_data)
host_object = importer.get_single_host_object(key)
if not host_object:
return
host_data = importer.normalize_host_object(host_object)
if not host_data:
return
else:
host_data = importer.normalize_host_object(host_object)
if not host_data:
return
key = importer.get_key(host_data)
local_object = importer.get_local_object(key)
if local_object:
if importer.allow_update:
local_data = importer.normalize_local_object(local_object)