def delete_redis_cache_keys(cache_prefix, category=''):
if not redis_client:
return
key = make_redis_cache_key(cache_prefix, category)
keys_list = redis_client.keys(key)
for key in keys_list:
redis_client.delete(key)
def delete_redis_cache_keys(cache_prefix, category=''):
"""Delete a specific cache key."""
if not redis_client:
return
key = make_redis_cache_key(cache_prefix, category)
keys_list = redis_client.keys(key)
for key in keys_list: redis_client.delete(key)
def delete_redis_cache_post(uuid, user_id=None, all_users=False):
if all_users:
cache_key = make_template_fragment_key('post', vary_on=[uuid])
else:
if user_id:
user_id = str(user_id)
else:
if current_user.is_authenticated():
user_id = current_user.string_id
else:
user_id = "ANONYMOUS"
cache_key = make_template_fragment_key('post', vary_on=[uuid, user_id])
# Add prefix to the cache key
if not redis_client:
return
key = '{0}{1}*'.format(app.config['CACHE_KEY_PREFIX'], cache_key)
keys_list = redis_client.keys(key)
for key in keys_list:
redis_client.delete(key)
def delete_redis_cache_template(template_item,
uuid,
user_id=None,
all_users=True):
"""Delete a redis cached template fragment. Supports various options for
filtering the right keys.
:type template_item: string
:param template_item: Prefix for the template, e.g. 'node_view'
:type uuid: string
:param uuid: The unique identifier for the item displayed in the template.
Usually the string version of the Node ObjectID.
:type user_id: string
:param user_id: User ID cache, use for filtering per-user caches (useful to
display cached rating pages)
"""
if all_users:
cache_key = make_template_fragment_key(template_item, vary_on=[uuid])
else:
if user_id:
user_id = str(user_id)
else:
if current_user.is_authenticated():
user_id = current_user.string_id
else:
user_id = "ANONYMOUS"
cache_key = make_template_fragment_key(template_item,
vary_on=[uuid, user_id])
# Add prefix to the cache key
if not redis_client:
return
key = '{0}{1}*'.format(app.config['CACHE_KEY_PREFIX'], cache_key)
keys_list = redis_client.keys(key)
for key in keys_list:
redis_client.delete(key)
def delete_redis_cache_post(uuid, user_id=None, all_users=False):
if all_users:
cache_key = make_template_fragment_key('post',
vary_on=[uuid])
else:
if user_id:
user_id = str(user_id)
else:
if current_user.is_authenticated():
user_id = current_user.string_id
else:
user_id = "ANONYMOUS"
cache_key = make_template_fragment_key('post',
vary_on=[uuid, user_id])
# Add prefix to the cache key
if not redis_client:
return
key = '{0}{1}*'.format(app.config['CACHE_KEY_PREFIX'], cache_key)
keys_list = redis_client.keys(key)
for key in keys_list: redis_client.delete(key)
def delete_redis_cache_template(template_item, uuid, user_id=None, all_users=True):
"""Delete a redis cached template fragment. Supports various options for
filtering the right keys.
:type template_item: string
:param template_item: Prefix for the template, e.g. 'node_view'
:type uuid: string
:param uuid: The unique identifier for the item displayed in the template.
Usually the string version of the Node ObjectID.
:type user_id: string
:param user_id: User ID cache, use for filtering per-user caches (useful to
display cached rating pages)
"""
if all_users:
cache_key = make_template_fragment_key(template_item,
vary_on=[uuid])
else:
if user_id:
user_id = str(user_id)
else:
if current_user.is_authenticated():
user_id = current_user.string_id
else:
user_id = "ANONYMOUS"
cache_key = make_template_fragment_key(template_item,
vary_on=[uuid, user_id])
# Add prefix to the cache key
if not redis_client:
return
key = '{0}{1}*'.format(app.config['CACHE_KEY_PREFIX'], cache_key)
keys_list = redis_client.keys(key)
for key in keys_list: redis_client.delete(key)
