63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
from crc import session
|
|
from crc.api.common import ApiError
|
|
from crc.models.file import FileModel, FileDataModel
|
|
from crc.scripts.script import Script
|
|
from crc.services.file_service import FileService
|
|
from crc.services.study_service import StudyService
|
|
|
|
import os
|
|
import zipfile
|
|
|
|
|
|
class GetZippedFiles(Script):
|
|
|
|
"""This script creates a zip document from a list of file ids"""
|
|
|
|
def get_description(self):
|
|
"""Creates a zip file from a list of file_ids.
|
|
This is meant to use as an attachment to an email message"""
|
|
|
|
def do_task_validate_only(self, task, study_id, workflow_id, *args, **kwargs):
|
|
if 'file_ids' in kwargs.keys():
|
|
return True
|
|
return False
|
|
|
|
def do_task(self, task, study_id, workflow_id, *args, **kwargs):
|
|
|
|
if 'file_ids' in kwargs.keys():
|
|
|
|
doc_info = StudyService().get_documents_status(study_id)
|
|
if 'filename' in kwargs.keys():
|
|
zip_filename = kwargs['filename']
|
|
else:
|
|
zip_filename = 'attachments.zip'
|
|
|
|
# Delete the temporary zipfile if it already exist
|
|
if os.path.exists(zip_filename):
|
|
os.remove(zip_filename)
|
|
|
|
file_ids = kwargs['file_ids']
|
|
files = session.query(FileModel).filter(FileModel.id.in_(file_ids)).all()
|
|
if files:
|
|
# Create a temporary zipfile with the requested files
|
|
with zipfile.ZipFile(zip_filename, mode='x', compression=zipfile.ZIP_DEFLATED) as zfw:
|
|
for file in files:
|
|
zip_key_words = doc_info[file.irb_doc_code]['zip_key_words']
|
|
file_name = f'{study_id} {zip_key_words} {file.name}'
|
|
file_data = session.query(FileDataModel).filter(FileDataModel.file_model_id == file.id).first()
|
|
zfw.writestr(file_name, file_data.data)
|
|
|
|
# Add the zipfile to the DB, and grab the file_model
|
|
with open(zip_filename, mode='rb') as handle:
|
|
file_model = FileService().add_workflow_file(workflow_id, None, task.name, zip_filename, 'application/zip', handle.read())
|
|
|
|
# Delete the temporary zipfile
|
|
os.remove(zip_filename)
|
|
|
|
# Return the file_model
|
|
return file_model
|
|
|
|
else:
|
|
raise ApiError(code='missing_file_ids',
|
|
message='You must include a list of file_ids.')
|