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Refactor template content_title() and prev/next buttons feature

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those were intertwined but now are a bit more separate, much better
This commit is contained in:
Lance Edgar 2019-03-09 21:22:07 -06:00
parent 9f743daf07
commit eafe3737dc
8 changed files with 72 additions and 45 deletions
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11
tailbone/views/master.py
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@ -1041,6 +1041,7 @@ class MasterView(View):
"""
instance = self.get_instance()
model_class = self.get_model_class()
route_prefix = self.get_route_prefix()
Transaction = continuum.transaction_class(model_class)
transactions = model_transaction_query(self.Session(), instance, model_class,
child_classes=self.normalize_version_child_classes())
@ -1058,6 +1059,13 @@ class MasterView(View):
.first()
instance_title = self.get_instance_title(instance)
prev_url = next_url = None
if older:
prev_url = self.request.route_url('{}.version'.format(route_prefix), uuid=instance.uuid, txnid=older.id)
if newer:
next_url = self.request.route_url('{}.version'.format(route_prefix), uuid=instance.uuid, txnid=newer.id)
return self.render_to_response('view_version', {
'instance': instance,
'instance_title': "{} (history)".format(instance_title),
@ -1066,6 +1074,9 @@ class MasterView(View):
'transaction': transaction,
'changed': localtime(self.rattail_config, transaction.issued_at, from_utc=True),
'versions': self.get_relevant_versions(transaction, instance),
'show_prev_next': True,
'prev_url': prev_url,
'next_url': next_url,
'previous_transaction': older,
'next_transaction': newer,
'title_for_version': self.title_for_version,