cmdb/cmdb-api/api/views/common_setting/file_manage.py

64 lines
2.0 KiB
Python

# -*- coding:utf-8 -*-
import os
from flask import request, abort, current_app, send_from_directory
from werkzeug.utils import secure_filename
from api.lib.common_setting.resp_format import ErrFormat
from api.lib.common_setting.upload_file import allowed_file, generate_new_file_name
from api.resource import APIView
prefix = '/file'
ALLOWED_EXTENSIONS = {
'txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif', 'xls', 'xlsx', 'doc', 'docx', 'ppt', 'pptx', 'csv'
}
class FileExtensionAllowView(APIView):
url_prefix = (f'{prefix}/allow_extensions',)
def get(self):
extensions = current_app.config.get('ALLOWED_EXTENSIONS', ALLOWED_EXTENSIONS)
extensions = list(extensions)
return self.jsonify(extensions)
class GetFileView(APIView):
url_prefix = (f'{prefix}/<string:_filename>',)
def get(self, _filename):
return send_from_directory(current_app.config['UPLOAD_DIRECTORY_FULL'], _filename, as_attachment=True)
class PostFileView(APIView):
url_prefix = (f'{prefix}',)
def post(self):
# check if the post request has the file part
if 'file' not in request.files:
abort(400, ErrFormat.no_file_part)
file = request.files['file']
if not file:
abort(400, ErrFormat.file_is_required)
extension = file.mimetype.split('/')[-1]
if file.filename == '':
filename = f'.{extension}'
else:
if extension not in file.filename:
filename = file.filename + f".{extension}"
else:
filename = file.filename
if allowed_file(filename, current_app.config.get('ALLOWED_EXTENSIONS', ALLOWED_EXTENSIONS)):
filename = generate_new_file_name(filename)
filename = secure_filename(filename)
file.save(os.path.join(
current_app.config['UPLOAD_DIRECTORY_FULL'], filename))
return self.jsonify(file_name=filename)
abort(400, 'Extension not allow')