def get_reviews(self, current_user=None, user_courses=None):
"""Return a list of all user reviews ("tips") about this course.
Does not include professor reviews.
Arguments:
current_user: The current user. Used for revealing more author
information if possible (eg. reviews written by friends who
allow their friends to know that they wrote it).
user_courses: An optional list of all user_courses that's
associated with this course to speed up this function.
"""
if not user_courses:
limit_fields = ["course_id", "user_id", "course_review"]
user_courses = _user_course.UserCourse.objects(course_id=self.id).only(*limit_fields)
reviews = []
for uc in user_courses:
if len(uc.course_review.comment) < review.CourseReview.MIN_REVIEW_LENGTH:
continue
reviews.append(uc.course_review.to_dict(current_user, uc.user_id))
# Filter out old reviews if we have enough results.
date_getter = lambda review: review["comment_date"]
reviews = util.publicly_visible_ratings_and_reviews_filter(reviews, date_getter, util.MIN_NUM_REVIEWS)
return reviews
def get_reviews(self, current_user=None, user_courses=None):
"""Return a list of all user reviews ("tips") about this course.
Does not include professor reviews.
Arguments:
current_user: The current user. Used for revealing more author
information if possible (eg. reviews written by friends who
allow their friends to know that they wrote it).
user_courses: An optional list of all user_courses that's
associated with this course to speed up this function.
"""
if not user_courses:
limit_fields = ['course_id', 'user_id', 'course_review']
user_courses = _user_course.UserCourse.objects(
course_id=self.id).only(*limit_fields)
reviews = []
for uc in user_courses:
if (len(uc.course_review.comment) <
review.CourseReview.MIN_REVIEW_LENGTH):
continue
reviews.append(uc.course_review.to_dict(current_user, uc.user_id,
uc.id))
# Filter out old reviews if we have enough results.
date_getter = lambda review: review['comment_date']
reviews = util.publicly_visible_ratings_and_reviews_filter(
reviews, date_getter, util.MIN_NUM_REVIEWS)
return reviews
def get_reviews_for_course(self, course_id, current_user=None):
ucs = user_course.get_reviews_for_course_prof(course_id, self.id)
# Quality filter.
# TODO(david): Eventually do this in mongo query or enforce quality
# metrics on front-end
ucs = filter(
lambda uc: len(uc.professor_review.comment)
>= _review.ProfessorReview.MIN_REVIEW_LENGTH,
ucs)
prof_review_dicts = [uc.professor_review.to_dict(current_user,
getattr(uc, 'user_id', None)) for uc in ucs]
# Try to not show older reviews, if we have enough results
date_getter = lambda review: review['comment_date']
prof_review_dicts = util.publicly_visible_ratings_and_reviews_filter(
prof_review_dicts, date_getter, util.MIN_NUM_REVIEWS)
return prof_review_dicts
def get_reviews_for_course(self, course_id, current_user=None):
ucs = user_course.get_reviews_for_course_prof(course_id, self.id)
# Quality filter.
# TODO(david): Eventually do this in mongo query or enforce quality
# metrics on front-end
ucs = filter(
lambda uc: len(uc.professor_review.comment) >= _review.
ProfessorReview.MIN_REVIEW_LENGTH, ucs)
prof_review_dicts = [
uc.professor_review.to_dict(current_user,
getattr(uc, 'user_id', None))
for uc in ucs
]
# Try to not show older reviews, if we have enough results
date_getter = lambda review: review['comment_date']
prof_review_dicts = util.publicly_visible_ratings_and_reviews_filter(
prof_review_dicts, date_getter, util.MIN_NUM_REVIEWS)
return prof_review_dicts
def get_publicly_visible(cls, min_num_ucs=0, num_days=None):
"""Filter out stale MenloCourses that we don't want to display."""
return util.publicly_visible_ratings_and_reviews_filter(
cls.objects, get_user_course_modified_date, min_num_ucs, num_days)
def get_publicly_visible(cls, min_num_ucs=0, num_days=None):
"""Filter out stale MenloCourses that we don't want to display."""
return util.publicly_visible_ratings_and_reviews_filter(
cls.objects, get_user_course_modified_date, min_num_ucs, num_days)
