def import_data(self, data):
results = MultiImportResult()
context = {
'model_contexts': {
importer.model: importer.get_model_context()
for importer in self.importer_instances
}
}
bound_importers = self._transform_multi_input(data)
for importer, filename, dataset in bound_importers:
result = importer.import_data(dataset, context, transaction=False)
results.add_result(filename, result)
return results
def import_files(self, files):
results = MultiImportResult()
data = {}
for filename, file in files.items():
try:
dataset = file_helper.read(self.file_formats, file)
model, data_item = self._identify_dataset(filename, dataset)
if model in data:
data[model].append(data_item)
else:
data[model] = [data_item]
except(InvalidDatasetError, InvalidFileError) as e:
results.add_error(filename, e.message)
if not results.valid:
return results
return self.import_data(data, transaction=False)
