def plantshare_view(request):
"""View for the main PlantShare page."""
MAX_RECENTLY_ANSWERED_QUESTIONS = 3
questions = _get_recently_answered_questions(
MAX_RECENTLY_ANSWERED_QUESTIONS)
prior_signup_detected = request.COOKIES.get('registration_complete',
False)
avatar_info = UserProfile.default_avatar_image()
if request.user.is_authenticated():
try:
profile = UserProfile.objects.get(user=request.user)
avatar_info = profile.private_avatar_image()
except UserProfile.DoesNotExist:
avatar_info = UserProfile.default_avatar_image()
return render_to_response('plantshare.html', {
'prior_signup_detected': prior_signup_detected,
'avatar': avatar_info,
'map': SIGHTINGS_MAP_DEFAULTS,
'questions': questions,
'max_questions': MAX_RECENTLY_ANSWERED_QUESTIONS
}, context_instance=RequestContext(request))
def ajax_image_upload(request):
""" Ajax form submission of image upload form """
if not request.user.is_authenticated():
return HttpResponse(simplejson.dumps({
'error': True,
'info': 'Authentication error'
}), mimetype='application/json')
response = {
'success': True
}
if request.method == 'POST':
form = ScreenedImageForm(request.POST, request.FILES)
if form.is_valid():
new_image = form.save(commit=False)
new_image.uploaded_by = request.user
new_image.save()
if new_image.image_type == 'AVATAR':
# Since we're technically editing the user's profile by
# uploading an avatar, create a user profile if they don't
# have one. Otherwise, this avatar image ends up in limbo.
profile, created = None, False
try:
profile = UserProfile.objects.get(user=request.user)
except UserProfile.DoesNotExist:
profile = UserProfile()
profile.display_name = request.user.username
if not created:
# Flag all previous, unscreened avatars as "orphaned,"
# since the user has essentially changed his mind and
# uploaded this new image.
previous_avatars = ScreenedImage.objects.filter(
image_type='AVATAR',
uploaded_by=request.user,
screened__isnull=True,
deleted=False,
orphaned=False,
uploaded__lt=new_image.uploaded
)
previous_avatars.update(orphaned=True)
response.update({
'id': new_image.pk,
'thumb': new_image.thumb.url,
'url': new_image.image.url,
})
return HttpResponse(simplejson.dumps(response), mimetype='application/json')
def avatar(self):
if self.instance.pk:
avatar_info = self.instance.private_avatar_image()
else:
avatar_info = UserProfile.default_avatar_image()
return avatar_info
def avatar(self):
if self.instance.pk:
avatar_info = self.instance.private_avatar_image()
else:
avatar_info = UserProfile.default_avatar_image()
return avatar_info
