def compute_changes(self, save=False):
"""
Instance method to compute the deltas for a given audit instance.
Assumes two things:
1: self.archived_data must be set
2: self.prev_id must be set too.
returns None
"""
if self.prev_id is None:
logging.error("Error, trying to compute changes where a previous pointer isn't set")
return None
if self.archived_data is None:
logging.error("Error, trying to compute changes when the archived_data for CURRENT has not been set")
return None
prev_rev = self.prev()
#sanity check
if prev_rev.revision_checksum == self.revision_checksum:
return None
if (self.archived_data.get('doc_type', None) == 'XFormInstance' and prev_rev.archived_data.get('doc_type',
None) == 'XFormInstance'):
#it's an xforminstance - hackishly just inspect the form instance
removed, added, changed = utils.dict_diff(self.archived_data['form'], prev_rev.archived_data['form'])
else:
#all other models compare the json directly
removed, added, changed = utils.dict_diff(self.archived_data, prev_rev.archived_data)
self.removed = removed
self.added = added
self.changed = changed
if save:
self.save()
def compute_changes(self, save=False):
"""
Instance method to compute the deltas for a given audit instance.
Assumes two things:
1: self.archived_data must be set
2: self.prev_id must be set too.
returns None
"""
if self.prev_id is None:
log.error("Error, trying to compute changes where a previous pointer isn't set")
return None
if self.archived_data is None:
log.error("Error, trying to compute changes when the archived_data for CURRENT has not been set")
return None
prev_rev = self.prev()
if prev_rev.revision_checksum == self.revision_checksum:
#sanity check, do nothing at no changes
return None
removed, added, changed = utils.dict_diff(self.archived_data, prev_rev.to_json()['archived_data'])
self.removed = removed
self.added = added
self.changed = changed
if save:
self.save()
def compute_changes(self, save=False):
"""
Instance method to compute the deltas for a given audit instance.
Assumes two things:
1: self.archived_data must be set
2: self.prev_id must be set too.
returns None
"""
if self.prev_id is None:
log.error("Error, trying to compute changes where a previous pointer isn't set")
return None
if self.archived_data is None:
log.error("Error, trying to compute changes when the archived_data for CURRENT has not been set")
return None
prev_rev = self.prev()
if prev_rev.revision_checksum == self.revision_checksum:
#sanity check, do nothing at no changes
return None
removed, added, changed = utils.dict_diff(self.archived_data, prev_rev.to_json()['archived_data'])
self.removed = removed
self.added = added
self.changed = changed
if save:
self.save()
