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Add 2 day TTL to page tokens

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This commit is contained in:
Joseph Schorr 2016-01-20 13:53:51 -05:00
parent b4bddacedb
commit 335c8eb3a9
3 changed files with 9 additions and 6 deletions
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7
endpoints/api/__init__.py
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@ -24,6 +24,8 @@ from endpoints.decorators import check_anon_protection
from util.saas.metricqueue import time_decorator
from util.security.crypto import encrypt_string, decrypt_string
# TTL (in seconds) for page tokens.
_PAGE_TOKEN_TTL = datetime.timedelta(days=2).total_seconds()
logger = logging.getLogger(__name__)
api_bp = Blueprint('api', __name__)
@ -223,7 +225,8 @@ def page_support(func):
if query_args['next_page']:
# Decrypt the page token.
unencrypted = decrypt_string(query_args['next_page'], app.config['PAGE_TOKEN_KEY'])
unencrypted = decrypt_string(query_args['next_page'], app.config['PAGE_TOKEN_KEY'],
ttl=_PAGE_TOKEN_TTL)
if unencrypted is not None:
try:
page_token = json.loads(unencrypted)
@ -231,7 +234,7 @@ def page_support(func):
pass
# Note: if page_token is None, we'll receive the first page of results back.
(result, next_page_token) = func(self, query_args, page_token, *args, **kwargs)
(result, next_page_token) = func(self, query_args, page_token=page_token, *args, **kwargs)
if next_page_token is not None:
result['next_page'] = encrypt_string(json.dumps(next_page_token),
app.config['PAGE_TOKEN_KEY'])