def get_user_answers(user_data, viewer_data, page, sort, limit=-1):
"""Returns a list of util_discussion.UserAnswer entities, representing a
user's answers.
Arguments:
user_data: The user whose answers need to be fetched
viewer_data: The user who is going to view the answers
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of answers to return
"""
if not (1 <= limit <= 10):
limit = 10
answers = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Answer,
user_data, page, limit, sort)
user_answers = filter(lambda x: x is not None,
[util_discussion.UserAnswer.from_answer(
answer, viewer_data) for answer in answers])
# If any answers without a question were removed,
# fetch all answers and remove the ones without a question,
# then return the answers respective to the limit and page.
# Don't do this if the number of answers fetched is less than
# the fetch limit.
answers_count = len(answers)
if answers_count == limit and len(user_answers) < answers_count:
answers = util_discussion.get_all_feedback_by_author(
discussion_models.FeedbackType.Answer,
user_data, sort)
user_answers = filter(lambda x: x is not None,
[util_discussion.UserAnswer.from_answer(
answer, viewer_data) for answer in answers])
# Filter out answers based on the page and limit.
start = ((page - 1) * limit)
end = (page * limit)
user_answers = user_answers[start:end]
return user_answers
def get_user_answers(user_data, viewer_data, page, sort, limit=-1):
"""Returns a list of util_discussion.UserAnswer entities, representing a
user's answers.
Arguments:
user_data: The user whose answers need to be fetched
viewer_data: The user who is going to view the answers
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of answers to return
"""
if not (1 <= limit <= 10):
limit = 10
answers = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Answer, user_data, page, limit, sort)
user_answers = filter(lambda x: x is not None, [
util_discussion.UserAnswer.from_answer(answer, viewer_data)
for answer in answers
])
# If any answers without a question were removed,
# fetch all answers and remove the ones without a question,
# then return the answers respective to the limit and page.
# Don't do this if the number of answers fetched is less than
# the fetch limit.
answers_count = len(answers)
if answers_count == limit and len(user_answers) < answers_count:
answers = util_discussion.get_all_feedback_by_author(
discussion_models.FeedbackType.Answer, user_data, sort)
user_answers = filter(lambda x: x is not None, [
util_discussion.UserAnswer.from_answer(answer, viewer_data)
for answer in answers
])
# Filter out answers based on the page and limit.
start = ((page - 1) * limit)
end = (page * limit)
user_answers = user_answers[start:end]
return user_answers
def get_user_comments(user_data, viewer_data, page, sort, limit=-1):
"""Returns a list of util_discussion.UserComment entities, representing a
user's comments.
Arguments:
user_data: The user whose comments need to be fetched
viewer_data: The user who is going to view the comments
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of comments to return
"""
if not (1 <= limit <= 10):
limit = 10
comments = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Comment,
user_data, page, limit, sort)
return filter(lambda x: x is not None,
[util_discussion.UserComment.from_comment(
comment, viewer_data) for comment in comments])
def get_user_questions(user_data, viewer_data, page, sort, limit=-1):
"""Return a list of util_discussion.UserQuestion entities, representing a
user's questions.
Arguments:
user_data: The user whose questions need to be fetched
viewer_data: The user who is going to view the questions
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of questions to return
"""
if not (1 <= limit <= 10):
limit = 10
questions = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Question,
user_data, page, limit, sort)
return filter(lambda x: x is not None,
[util_discussion.UserQuestion.from_question(
question, viewer_data) for question in questions])
def get_user_comments(user_data, viewer_data, page, sort, limit=-1):
"""Returns a list of util_discussion.UserComment entities, representing a
user's comments.
Arguments:
user_data: The user whose comments need to be fetched
viewer_data: The user who is going to view the comments
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of comments to return
"""
if not (1 <= limit <= 10):
limit = 10
comments = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Comment, user_data, page, limit, sort)
return filter(lambda x: x is not None, [
util_discussion.UserComment.from_comment(comment, viewer_data)
for comment in comments
])
def get_user_questions(user_data, viewer_data, page, sort, limit=-1):
"""Return a list of util_discussion.UserQuestion entities, representing a
user's questions.
Arguments:
user_data: The user whose questions need to be fetched
viewer_data: The user who is going to view the questions
page: The desired page number (>=1)
sort: one of possible sort orders in voting.VotingSortOrder
limit: Upper bound for the number of questions to return
"""
if not (1 <= limit <= 10):
limit = 10
questions = util_discussion.get_feedback_by_author(
discussion_models.FeedbackType.Question, user_data, page, limit, sort)
return filter(lambda x: x is not None, [
util_discussion.UserQuestion.from_question(question, viewer_data)
for question in questions
])