def comment_by_group_user(group_id, user_id):
author_id = get_author_id_by_user_id(user_id)
users = get_user_by_group(group_id)
comments = []
for user in users:
for post in Post.where(user_id=user):
for comment in Comment.where(post_id=post.id):
if comment.author_id == author_id:
comments.append(comment)
return comments
def user_comment_smilar(users):
authors = []
for user in users:
author = get_author_id_by_user_id(user)
if author:
authors.append(author)
comments = []
post_ids, similar = user_post_similar(users)
for comment in comment_by_users(users):
comments.append([comment.id, comment.content.encode('U8')])
length = len(comments)
comment_rela = np.zeros(length*len(post_ids), np.float)
comment_rela = comment_rela.reshape(length, len(post_ids))
for num, (i, j) in enumerate(comments):
idf.append(i, j)
for x, p in enumerate(post_ids):
comment_rela[num][x] = idf.similar(i, p)
return post_ids, similar, [i[0] for i in comments], comment_rela
