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import logging

try:

from BytesIO import BytesIO

except ImportError:

from io import BytesIO

import zipfile

from datetime import datetime

from odoo import http

from odoo.http import request

from odoo.http import content_disposition

import ast

import json

_logger = logging.getLogger(__name__)

class Binary(http.Controller):

@http.route('/web/aflowz_attachments/download_all_document/<model_name>/<int:res_id>', type='http', auth="public")

def download_document(self, model_name=None, res_id=0, **kw):

attachment_ids = request.env['ir.attachment'].search([('res_model', '=', model_name), ('res_id', '=', res_id)])

file_dict = {}

if attachment_ids:

for attachment_id in attachment_ids:

file_store = attachment_id.store_fname

if file_store:

file_name = attachment_id.name

file_path = attachment_id._full_path(file_store)

file_dict["%s:%s" % (file_store, file_name)] = dict(path=file_path, name=file_name)

zip_filename = datetime.now()

zip_filename = "%s.zip" % zip_filename

bitIO = BytesIO()

zip_file = zipfile.ZipFile(bitIO, "w", zipfile.ZIP_DEFLATED)

for file_info in file_dict.values():

zip_file.write(file_info["path"], file_info["name"])

zip_file.close()

return request.make_response(bitIO.getvalue(),

headers=[('Content-Type', 'application/x-zip-compressed'),

('Content-Disposition', content_disposition(zip_filename))])

else:

return request.make_response(json.dumps({

"error": "Attachments not found",

"message": "There are no attachment",

"code": 404}),

headers={'Content-Type': 'application/json'}

)