Files
useful-scripts/netlify/netlify-form-downloader.py
2021-09-10 16:47:06 -04:00

113 lines
3.2 KiB
Python

#!/usr/bin/python3
"""
This script gets uploaded files from a Netlify Forms submission, renames them, and uploads them to a Nextcloud folder.
I originally used it to download vaccine cards that my wedding guests submitted and move them to a shared folder.
Required Packages:
pip install requests
pip install webdavclient3
"""
import requests
from webdav3.client import Client
import urllib.request
import os
import shutil
### USER VARIABLES ###
# Netlify
USERNAME=""
OAUTH_TOKEN=""
SITE_ID=""
FORM_ID=""
# Nextcloud
NEXTCLOUD_DIR = ""
NEXTCLOUD_USER = ""
NEXTCLOUD_PASS = ""
NEXTCLOUD_URL = ""
#### DON'T EDIT BELOW THIS LINE ####
# Netlify API calls
headers = {'Authorization': 'Bearer ' + OAUTH_TOKEN , 'User-Agent': 'MyApp (' + USERNAME + ')'}
form_submissions = requests.get(f"https://api.netlify.com/api/v1/sites/{SITE_ID}/forms/{FORM_ID}/submissions", headers=headers).json()
vaccine_cards = {}
webdav_options = {
'webdav_hostname': NEXTCLOUD_URL,
'webdav_login': NEXTCLOUD_USER,
'webdav_password': NEXTCLOUD_PASS
}
client = Client(webdav_options)
existing_cards = client.list(NEXTCLOUD_DIR)
new_cards = []
all_cards = []
#### FUNCTIONS ####
# Creates a dictionary from the Netlify form data { "Name": "<file_url>" }
def build_dict():
for entry in form_submissions:
name = entry["data"]["name"]
card_img = entry["data"]["vaccine_card"]["url"]
vaccine_cards[name] = card_img
# Downloads files from Netlify based on their URL and renames the files as "First_Last.jpg(png, pdf, etc)"
def download_cards():
print("Downloading cards from Netlify...")
for name, card in vaccine_cards.items():
response = urllib.request.urlopen(card)
info = response.info()
extension = "." + str(info.get_content_subtype())
name_clean = name.strip()
output_file = name_clean.replace(' ', '_') + extension
all_cards.append(output_file)
if output_file not in existing_cards:
new_cards.append(output_file)
file_download = requests.get(card, stream=True)
if os.path.exists('tmp/') == False:
os.makedirs('tmp/')
print(output_file)
with open(f'tmp/{output_file}', 'wb') as f:
for chunk in file_download.iter_content(2000):
f.write(chunk)
else:
continue
# Uploads files to the specified Nextcloud/WebDAV folder if they don't already exist
def upload_cards():
num_cards = len(new_cards)
current_card = 0
print("")
print("Uploading cards to Nextcloud...")
for card in os.listdir("tmp"):
if card in new_cards:
current_card += 1
print(f"Uploading card {current_card} of {num_cards}")
client.upload_sync(remote_path=f'{NEXTCLOUD_DIR}/{card}', local_path=f"tmp/{card}")
else:
continue
print("Done!")
def main():
build_dict()
if len(vaccine_cards) > (len(existing_cards) - 1):
download_cards()
else:
print("Nothing new to download!")
if new_cards:
upload_cards()
if os.path.exists('tmp/') == True:
print("")
print("Cleaning up...")
shutil.rmtree('tmp/')
if __name__ == '__main__':
main()