photolib/photoapp/users.py

62 lines
1.8 KiB
Python

import os
import argparse
from photoapp.types import User
from photoapp.common import pwhash
from photoapp.dbutils import get_db_session
from tabulate import tabulate
def create_user(s, username, password):
s.add(User(name=username, password=pwhash(password)))
s.commit()
def list_users(s):
print(tabulate([[user.id,
user.name] for user in s.query(User).order_by(User.name).all()],
headers=["id", "username"]))
def delete_user(s, username):
u = s.query(User).filter(User.name == username).first()
s.delete(u)
s.commit()
print("Deleted user {}".format(u.id))
def main():
parser = argparse.ArgumentParser(description="User manipulation tool")
parser.add_argument('-s', '--database', help="sqlalchemy database connection uri",
default=os.environ.get("DATABASE_URL")),
p_mode = parser.add_subparsers(dest='action', help='action to take')
p_create = p_mode.add_parser('create', help='create user')
p_create.add_argument("-u", "--username", help="username", required=True)
p_create.add_argument("-p", "--password", help="password", required=True)
p_mode.add_parser('list', help='list users')
p_delete = p_mode.add_parser('delete', help='delete users')
p_delete.add_argument("-u", "--username", help="username", required=True)
args = parser.parse_args()
if not args.database:
parser.error("--database or DATABASE_URL is required")
session = get_db_session(args.database)()
if args.action == "create":
create_user(session, args.username, args.password)
elif args.action == "list":
list_users(session)
elif args.action == "delete":
delete_user(session, args.username)
else:
parser.print_help()
if __name__ == '__main__':
main()