def view_product(request, slug):
#generic product context
product = Product.objects.get(slug=slug)
images = Photo.objects.filter(product=product)
average, amount = reviews_utils.get_average_for_instance(product)
ctype = ContentType.objects.get(model="product")
if average:
average = (average / 5)*100
else:
average = 0
#review form handling
if request.method == "POST":
form = ReviewAddForm(data=request.POST)
# "Attach" the request to the form instance in order to get the user
# out of the request within the clean method of the form (see above).
form.request = request
if form.is_valid():
return save_review(request)
else:
form = ReviewAddForm()
has_rated = reviews_utils.has_rated(request, product)
tags = Tag.objects.get_for_object(product)
return render_to_response('products/landing.html', {'product': product, 'images':images, 'average':average, 'amount':amount, 'ctype':ctype, "form" : form, "show_preview" : settings.REVIEWS_SHOW_PREVIEW, 'has_rated':has_rated, 'tags':tags}, context_instance=RequestContext(request))
def reedit(request, template_name="reviews/review_form.html"):
"""Displays a form to edit a review. This is used if a reviewer re-edits
a review after she has previewed it.
"""
# get object
content_type_id = request.POST.get("content_type_id")
content_id = request.POST.get("content_id")
ctype = ContentType.objects.get_for_id(content_type_id)
object = ctype.get_object_for_this_type(pk=content_id)
if reviews_utils.has_rated(request, object):
return HttpResponseRedirect(reverse("reviews_already_rated"))
scores = []
for i, score in enumerate(SCORE_CHOICES):
scores.append({
"title": score[0],
"value" : score[0],
"current" : str(score[0]) == request.POST.get("score"),
"z_index" : 10-i,
"width" : (i+1) * 25,
})
form = ReviewAddForm(data=request.POST)
return render_to_response(template_name, RequestContext(request, {
"content_type_id" : content_type_id,
"content_id" : content_id,
"form" : form,
"scores" : scores,
"object" : object,
"show_preview" : settings.REVIEWS_SHOW_PREVIEW,
}))
def reedit(request, template_name="reviews/review_form.html"):
"""Displays a form to edit a review. This is used if a reviewer re-edits
a review after she has previewed it.
"""
# get object
content_type_id = request.POST.get("content_type_id")
content_id = request.POST.get("content_id")
ctype = ContentType.objects.get_for_id(content_type_id)
obj = ctype.get_object_for_this_type(pk=content_id)
if reviews_utils.has_rated(request, obj):
return HttpResponseRedirect(reverse("reviews_already_rated"))
scores = []
for i, score in enumerate(SCORE_CHOICES):
scores.append({
"title": score[0],
"value": score[0],
"current": str(score[0]) == request.POST.get("score"),
"z_index": 10 - i,
"width": (i + 1) * 25,
})
form = ReviewAddForm(data=request.POST)
return render(
request, template_name, {
"content_type_id": content_type_id,
"content_id": content_id,
"form": form,
"scores": scores,
"object": object,
"show_preview": settings.REVIEWS_SHOW_PREVIEW,
})
def reviews_for_instance(context, instance):
"""
"""
request = context.get("request")
ctype = ContentType.objects.get_for_model(instance)
has_rated = reviews_utils.has_rated(request, instance)
reviews = reviews_utils.get_reviews_for_instance(instance)
return {
"reviews": reviews,
"has_rated": has_rated,
"content_id": instance.id,
"content_type_id": ctype.id,
"MEDIA_URL": context.get("MEDIA_URL")
}
def reviews_for_instance(context, instance):
"""
"""
request = context.get("request")
ctype = ContentType.objects.get_for_model(instance)
has_rated = reviews_utils.has_rated(request, instance)
reviews = reviews_utils.get_reviews_for_instance(instance)
return {
"reviews": reviews,
"has_rated": has_rated,
"content_id": instance.id,
"content_type_id": ctype.id,
"MEDIA_URL": context.get("MEDIA_URL")
}
def add_form(request,
content_type_id,
content_id,
template_name="reviews/review_form.html"):
"""Displays the form to add a review. Dispatches the POST request of the
form to save or reedit.
"""
ctype = ContentType.objects.get_for_id(content_type_id)
try:
object = ctype.get_object_for_this_type(pk=content_id)
except ctype.model_class().DoesNotExist:
raise Http404
if reviews_utils.has_rated(request, object):
return HttpResponseRedirect(reverse("reviews_already_rated"))
scores = []
for i, score in enumerate(SCORE_CHOICES):
scores.append({
"title": score[0],
"value": score[0],
"z_index": 10 - i,
"width": (i + 1) * 25,
})
if request.method == "POST":
form = ReviewAddForm(data=request.POST)
# "Attach" the request to the form instance in order to get the user
# out of the request within the clean method of the form (see above).
form.request = request
if form.is_valid():
if settings.REVIEWS_SHOW_PREVIEW:
return preview(request)
else:
return save(request)
else:
form = ReviewAddForm()
return render(
request, template_name, {
"content_type_id": content_type_id,
"content_id": content_id,
"object": object,
"form": form,
"scores": scores,
"show_preview": settings.REVIEWS_SHOW_PREVIEW,
})
def add_form(request, content_type_id, content_id, template_name="reviews/review_form.html"):
"""Displays the form to add a review. Dispatches the POST request of the
form to save or reedit.
"""
ctype = ContentType.objects.get_for_id(content_type_id)
try:
object = ctype.get_object_for_this_type(pk=content_id)
except ctype.model_class().DoesNotExist:
raise Http404
if reviews_utils.has_rated(request, object):
return HttpResponseRedirect(reverse("reviews_already_rated"))
scores = []
for i, score in enumerate(SCORE_CHOICES):
scores.append({
"title": score[0],
"value": score[0],
"z_index": 10 - i,
"width": (i + 1) * 25,
})
if request.method == "POST":
form = ReviewAddForm(data=request.POST)
# "Attach" the request to the form instance in order to get the user
# out of the request within the clean method of the form (see above).
form.request = request
if form.is_valid():
if settings.REVIEWS_SHOW_PREVIEW:
return preview(request)
else:
return save(request)
else:
form = ReviewAddForm()
return render_to_response(template_name, RequestContext(request, {
"content_type_id": content_type_id,
"content_id": content_id,
"object": object,
"form": form,
"scores": scores,
"show_preview": settings.REVIEWS_SHOW_PREVIEW,
}))
def add_form(request, content_type_id, content_id, template_name="reviews/review_form.html"):
"""Displays the form to add a review.
"""
ctype = ContentType.objects.get_for_id(content_type_id)
object = ctype.get_object_for_this_type(pk=content_id)
if reviews_utils.has_rated(request, object):
return HttpResponseRedirect(reverse("reviews_already_rated"))
scores = []
for i, score in enumerate(SCORE_CHOICES):
scores.append({
"title": score[0],
"value" : score[0],
"z_index" : 10-i,
"width" : (i+1) * 25,
})
if request.method == "POST":
form = ReviewAddForm(data=request.POST)
form.request = request
if form.is_valid():
if settings.REVIEWS_SHOW_PREVIEW:
return preview(request)
else:
return save(request)
else:
form = ReviewAddForm()
return render_to_response(template_name, RequestContext(request, {
"content_type_id" : content_type_id,
"content_id" : content_id,
"object" : object,
"form" : form,
"scores" : scores,
"show_preview" : settings.REVIEWS_SHOW_PREVIEW,
}))