def review(user_id, item_id, text, rating):
"""
Creates a review for an item if the user has previously not
written a review for the item. Returns False if the review
has been created successfully, otherwise returns an error
message.
user_id: id of the reviewer (integer)
item_id: id of the item (integer)
text: text of the review (string)
rating: rating of the review (integer)
"""
if Review.objects.filter(user=user_id, item=item_id):
return "You already wrote a review!"
form = ReviewForm({
'user': user_id,
'item': item_id,
'text': text,
'rating': rating,
'agrees': 0,
'thanks': 0
})
if form.is_valid():
form.save()
return False
return "Something was wrong with the review you submitted!"
def review(user_id, item_id, text, rating):
"""
Creates a review for an item if the user has previously not
written a review for the item. Returns False if the review
has been created successfully, otherwise returns an error
message.
user_id: id of the reviewer (integer)
item_id: id of the item (integer)
text: text of the review (string)
rating: rating of the review (integer)
"""
if Review.objects.filter(user=user_id, item=item_id):
return "You already wrote a review!"
form = ReviewForm({
'user': user_id,
'item': item_id,
'text': text,
'rating': rating,
'agrees': 0,
'thanks': 0
})
if form.is_valid():
form.save()
return False
return "Something was wrong with the review you submitted!"
def disagree(request, review_id):
if request.method == 'POST':
review = {
'user': request.session['_auth_user_id'],
'item': get_object_or_404(Review, pk=review_id).item_id,
'text': request.POST['text'],
'rating': int(request.POST['rating']),
'agrees': 0,
'thanks': 0
}
form = ReviewForm(review)
if (form.is_valid() and not
Review.objects.filter(user=review['user'],
item=review['item'])):
form.save()
return redirect(request.META.get('HTTP_REFERER', None))
def review(request, title, app, model):
if request.method == 'POST':
model_object = get_model(app, model)
review_item = get_object_or_404(model_object, url=title)
review = {
'user': request.session['_auth_user_id'],
'item': review_item.pk,
'text': request.POST['text'],
'rating': int(request.POST['rating']),
'agrees': 0,
'thanks': 0
}
form = ReviewForm(review)
if (form.is_valid() and not
Review.objects.filter(user=review['user'],
item=review['item'])):
form.save()
return redirect(request.META.get('HTTP_REFERER', None))
def profile(request, title):
try:
movie = Movie.objects.select_related('item').prefetch_related(
'actors', 'directors', 'genre').get(url=title)
me = request.user.id
friends = list(
Forward.objects.filter(source_id=me).values_list('destination_id',
flat=True))
global_exclude = friends + [me]
reviews = movie.item.review_set.select_related(
'user', 'user__userprofile').all()
try:
sp = transaction.savepoint()
friend_agrees = Agree.objects.select_related(
'review','review__user').filter(giver__in=friends) \
.exclude(review__user=me) \
.exclude(giver=me) \
.order_by('review') \
.distinct('review')
transaction.savepoint_commit(sp)
except IntegrityError:
transaction.savepoint_rollback(sp)
friend_agrees = []
context = {
'movie': movie,
'actors': movie.actors.all()[:5],
'directors': movie.directors.all(),
'genre': movie.genre.all(),
'friend_bookmarks': movie.item.bookmark_set.select_related(
'user', 'user__userprofile').filter(
user__in=friends),
'my_reviews': reviews.filter(
Q(user=me) | Q(agree__giver=me) | Q(thank__giver=me)),
'friend_reviews': reviews.filter(user__in=friends) \
.exclude(user=me) \
.exclude(agree__giver=me) \
.exclude(thank__giver=me),
'friend_agrees': friend_agrees,
'global_reviews': reviews.exclude(
user__in=global_exclude
).exclude(agree__giver__in=global_exclude),
'form': ReviewForm(),
'links': movie.item.link_set.all(),
'has_reviewed': reviews.filter(user=me).count(),
'has_bookmarked': Bookmark.objects.filter(user=me, item=movie.pk).count()
}
except:
raise Http404
return render_to_response('movie_profile.html',
context,
context_instance=RequestContext(request))
