def _vote_post_categories(post_id, positive):
""" Propagates the voting to every category in with the post is."""
for tag in get_post_tags(str(post_id)):
if positive:
db.zincrby(tag.upper() + APPEND_POPULAR_POSTS_CATEGORY, post_id, 1)
else:
db.zincrby(tag.upper() + APPEND_POPULAR_POSTS_CATEGORY, post_id, -1)
def _inc_dec_tag(tag_name, add=True):
""" Increments or decrements the counter of a tag. """
if tag_name != None and len(tag_name) > 0:
if add:
debug("INC TAG USAGE: "+ tag_name)
db.zincrby(POPULAR_TAGS, tag_name, 1)
else:
debug("DEC TAG USAGE: "+ tag_name)
db.zincrby(POPULAR_TAGS, tag_name, -1)
# Delete the tag from the list if it has a score of 0
#if db.zrank(POPULAR_TAGS, tag_name) == 0:
if _alternative_score(tag_name) == 0:
# Delete from the specifig index of tag[0] -- tags
_delete_tag_index_letter_tags(tag_name)
# Delete from the index of tags if the tag is the last on index
num = get_tags_by_index_letter(tag_name[0])
if num != None and len(num) == 0:
_delete_symbol_index(tag_name[0])
db.zrem(POPULAR_TAGS, tag_name)
def _vote_global(post_id, positive):
""" Propagates the voting to the global ranking of posts. """
if positive:
db.zincrby(POPULAR_TOP_POSTS, post_id, 1)
else:
db.zincrby(POPULAR_TOP_POSTS, post_id, -1)
