def create_field_mapper(request):
form = None
if request.method == "POST":
form = FieldMapperForm(request.POST)
if form.is_valid():
new_field_mapper = FieldMapper(**form.cleaned_data)
new_field_mapper.save()
return redirect(reverse('configuration'))
if form is None:
form = FieldMapperForm
return render(request, 'core/new_configuration_object.html', {
'form': form,
'object_name': 'Field Mapper',
})
def field_mapper_update(request):
"""
Create and save JSON to FieldMapper instance, or update pre-existing
"""
LOGGER.debug(request.POST)
# get update type
update_type = request.POST.get('update_type')
# handle new FieldMapper creation
if update_type == 'new':
LOGGER.debug('creating new FieldMapper instance')
field_mapper = FieldMapper(
name=request.POST.get('fm_name'),
config_json=request.POST.get('fm_config_json'),
field_mapper_type='xml2kvp'
)
# validate fm_config before creating
try:
field_mapper.validate_config_json()
field_mapper.save()
return JsonResponse({'results': True,
'msg': 'New Field Mapper configurations were <strong>saved</strong> as: <strong>%s</strong>' % request.POST.get(
'fm_name')}, status=201)
except jsonschema.ValidationError as err:
return JsonResponse({'results': False,
'msg': 'Could not <strong>create</strong> <strong>%s</strong>, the following error was had: %s' % (
field_mapper.name, str(err))}, status=409)
# handle update
if update_type == 'update':
LOGGER.debug('updating pre-existing FieldMapper instance')
# get fm instance
field_mapper = FieldMapper.objects.get(pk=int(request.POST.get('fm_id')))
# update and save
field_mapper.config_json = request.POST.get('fm_config_json')
# validate fm_config before updating
try:
field_mapper.validate_config_json()
field_mapper.save()
return JsonResponse({'results': True,
'msg': 'Field Mapper configurations for <strong>%s</strong> were <strong>updated</strong>' % field_mapper.name},
status=200)
except jsonschema.ValidationError as err:
return JsonResponse({'results': False,
'msg': 'Could not <strong>update</strong> <strong>%s</strong>, the following error was had: %s' % (
field_mapper.name, str(err))}, status=409)
# handle delete
if update_type == 'delete':
LOGGER.debug('deleting pre-existing FieldMapper instance')
# get fm instance
field_mapper = FieldMapper.objects.get(pk=int(request.POST.get('fm_id')))
# delete
field_mapper.delete()
return JsonResponse({'results': True,
'msg': 'Field Mapper configurations for <strong>%s</strong> were <strong>deleted</strong>' % field_mapper.name},
status=200)