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jwt_token.py
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jwt_token.py
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from werkzeug.security import safe_str_cmp
from flask import make_response, jsonify
from flask_jwt_extended import create_access_token, create_refresh_token, jwt_refresh_token_required, get_jwt_identity
from models.user import UserModule
from config import jwt
from blacklist import BLACKLIST
# add claims to jwt token for authentication
@jwt.user_claims_loader
def add_claims_to_jwt(identity):
user = UserModule(id=identity)
current_user = user.find_by_id()
if current_user["role"] == 'admin':
return {
'role': 'admin'
}
elif current_user["role"] == 'artist' or current_user["role"] == 'collector':
return {
'role': 'vendor'
}
else:
return {'role': 'user'}
# create jwt access token
def access_token(_id, status):
return create_access_token(_id, fresh=status)
# create jwt refresh token
def refresh_token(_id):
return create_refresh_token(_id)
# create new access token from refresh token for authentication
@jwt_refresh_token_required
def recreate_access_token():
current_user = get_jwt_identity()
new_token = access_token(current_user, False)
return new_token
# check jwt id in blacklist
@jwt.token_in_blacklist_loader
def check_if_token_in_blacklist(decrypted_token):
return decrypted_token['jti'] in BLACKLIST
@jwt.revoked_token_loader
def revoked_token_callback():
return jsonify({
"msg": "Token has been revoked",
"err": "token revoked"
}), 401