def post_repost(request, pk=None):
"""
Repost a post.
This always reposts the original post.
Redirects to the post's page if the repost was successful or if the user
is not authenticated.
Otherwise, redirects to the referer if present, or the landingpage if not.
@param pk: the primary key which identifies the post
@return redirect depending on the success
"""
user = request.user
repost_original = Post.objects.get(pk=pk).original_or_self()
check = repost_original.check_repost(user)
if check == 'not_auth':
return redirect('posts:post', pk=repost_original.pk)
if check != 'ok':
return redirect(request.META['HTTP_REFERER'] or 'landingpage')
repost = Post(content=repost_original.content,
author=user,
repost_original=repost_original)
repost.save()
context = {
'content': "There is a new repost to a post of you made by %s" % user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': repost.pk})
}
send_notifications(repost_original.author, "There is a new repost to your post",
'users/notification_for_post_email.html', context, repost)
return redirect('posts:post', pk=repost.pk)
def post_favorite(request, pk=None):
"""
Favorite or un-favorite a post.
@param pk: the primary key which identifies the post
@return redirect to the referer if present, to the post's page otherwise
"""
post = Post.objects.get(pk=pk).original_or_self()
if post.favorites.filter(pk=request.user.pk).exists():
post.favorites.remove(request.user)
else:
post.favorites.add(request.user)
post.save()
if request.user.pk != post.author.pk:
context = {
'content': "%s favorited your post" % request.user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(post.author, "There is a new repost to your post",
'users/notification_for_post_email.html', context, post)
referer = request.META['HTTP_REFERER']
if referer:
return redirect(referer)
else:
return redirect('posts:post', pk=post.pk)
def post_reply(request, pk=None):
"""
Reply to a post.
Redirects to the post page.
@param request:
@param pk:
@return:
"""
user = request.user
reply_original = Post.objects.get(pk=pk)
author = reply_original.author
check = reply_original.check_reply(user)
if check != 'ok':
return redirect('posts:post', pk=reply_original.pk)
reply = Post(content=request.POST['content_reply'],
author=user,
reply_original=reply_original)
reply.save()
context = {
'content': "There is a new reply to a post of you made by %s" % user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': reply.pk})
}
send_notifications(author, "There is a new reply to your post",
'users/notification_for_post_email.html', context, reply)
reply_original.reply.add(reply)
return redirect('posts:post', pk=reply_original.pk)
def post_favorite(request, pk=None):
"""
Favorite or un-favorite a post.
@param pk: the primary key which identifies the post
@return redirect to the referer if present, to the post's page otherwise
"""
post = Post.objects.get(pk=pk).original_or_self()
if post.favorites.filter(pk=request.user.pk).exists():
post.favorites.remove(request.user)
else:
post.favorites.add(request.user)
post.save()
if request.user.pk != post.author.pk:
context = {
'content': "%s favorited your post" % request.user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(post.author, "There is a new repost to your post",
'users/notification_for_post_email.html', context,
post)
referer = request.META['HTTP_REFERER']
if referer:
return redirect(referer)
else:
return redirect('posts:post', pk=post.pk)
def post_reply(request, pk=None):
"""
Reply to a post.
Redirects to the post page.
@param request:
@param pk:
@return:
"""
user = request.user
reply_original = Post.objects.get(pk=pk)
author = reply_original.author
check = reply_original.check_reply(user)
if check != 'ok':
return redirect('posts:post', pk=reply_original.pk)
reply = Post(content=request.POST['content_reply'],
author=user,
reply_original=reply_original)
reply.save()
context = {
'content':
"There is a new reply to a post of you made by %s" % user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': reply.pk})
}
send_notifications(author, "There is a new reply to your post",
'users/notification_for_post_email.html', context,
reply)
reply_original.reply.add(reply)
return redirect('posts:post', pk=reply_original.pk)
def form_valid(self, form):
"""
Check if the user is allowed to edit the post this way.
The user must be logged in and the post content must be
at most 256 python characters long.
@param form: the form containing the new post
@return `form_valid` if accepted, `form_invalid` if not
"""
if not self.request.user.is_authenticated:
return self.form_invalid(form)
has_img = 'image' in self.request.FILES
if has_img and not Post.image_is_valid(self.request.FILES['image']):
messages.error(self.request, 'Invalid image format')
if not Post.content_is_valid(self.request.POST['content']):
return self.form_invalid(form)
old_post = self.object
parsed_content_old = Post.parse_content(old_post.content)
post = form.save()
parsed_content_new = Post.parse_content(post.content)
mentioned_users = User.objects.filter(username__in=parsed_content_new['mentions'])
for mentionedUser in mentioned_users:
if post.circles_id == -1:
members = mentioned_users
else:
members = post.circles.members.all()
for member in members:
if mentionedUser.username in parsed_content_old['mentions']:
context = {
'content': "%s changed his post you were metioned in" % self.request.user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': post.pk})
}
else:
context = {
'content': "%s mentioned you in his post" % self.request.user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(mentionedUser, "You were mentioned!",
'users/notification_for_post_email.html', context, post)
circle_pk = int(self.request.POST['circle'])
if circle_pk not in (ME_CIRCLE, PUBLIC_CIRCLE):
circle_owner_id = Circle.objects.get(pk=circle_pk).owner_id
# Is the selected circle not one of the user's circles?
if circle_owner_id != self.request.user.pk:
return self.form_invalid(form)
post = form.save()
if has_img:
post.image = self.request.FILES['image']
circle_pk = int(self.request.POST['circle'])
post.circles = Circle(circle_pk)
return super(PostEditView, self).form_valid(form)
def post_create(request):
has_image = 'image' in request.FILES
if not request.user.is_authenticated:
messages.error(request, 'Not logged in')
elif 'content' not in request.POST \
or not Post.content_is_valid(request.POST['content']):
messages.error(request, 'Invalid post content')
elif has_image and not Post.image_is_valid(request.FILES['image']):
messages.error(request, 'Invalid image format')
elif 'circle' not in request.POST:
messages.error(request, 'No circle selected')
else:
circle_pk = int(request.POST['circle'])
pseudo_circle = Circle(
circle_pk
) # not saved to DB, only used to store PK, do not use for anything else!
post = Post(content=request.POST['content'],
author=request.user,
circles=pseudo_circle)
if has_image:
post.image = request.FILES['image']
post.save()
parsed_content = Post.parse_content(request.POST['content'])
post.save_hashtags(parsed_content['hashtags'])
mentioned_users = User.objects.filter(
username__in=parsed_content['mentions'])
for mentionedUser in mentioned_users:
mentionedUser_is_in_circle = False
if circle_pk == -1:
members = mentioned_users
else:
members = post.circles.members.all()
for member in members:
if mentionedUser == member:
mentionedUser_is_in_circle = True
if mentionedUser_is_in_circle:
context = {
'content':
"%s mentioned you in his post" % request.user.username,
'link_to_subject':
reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(mentionedUser, "You were mentioned!",
'users/notification_for_post_email.html',
context, post)
return redirect(request.META['HTTP_REFERER'] or 'landingpage')
def post_create(request):
has_image = 'image' in request.FILES
if not request.user.is_authenticated:
messages.error(request, 'Not logged in')
elif 'content' not in request.POST \
or not Post.content_is_valid(request.POST['content']):
messages.error(request, 'Invalid post content')
elif has_image and not Post.image_is_valid(request.FILES['image']):
messages.error(request, 'Invalid image format')
elif 'circle' not in request.POST:
messages.error(request, 'No circle selected')
else:
circle_pk = int(request.POST['circle'])
pseudo_circle = Circle(circle_pk) # not saved to DB, only used to store PK, do not use for anything else!
post = Post(content=request.POST['content'], author=request.user, circles=pseudo_circle)
if has_image:
post.image = request.FILES['image']
post.save()
parsed_content = Post.parse_content(request.POST['content'])
post.save_hashtags(parsed_content['hashtags'])
mentioned_users = User.objects.filter(username__in=parsed_content['mentions'])
for mentionedUser in mentioned_users:
mentionedUser_is_in_circle = False
if circle_pk == -1:
members = mentioned_users
else:
members = post.circles.members.all()
for member in members:
if mentionedUser == member:
mentionedUser_is_in_circle = True
if mentionedUser_is_in_circle:
context = {
'content': "%s mentioned you in his post" % request.user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(mentionedUser, "You were mentioned!",
'users/notification_for_post_email.html', context, post)
return redirect(request.META['HTTP_REFERER'] or 'landingpage')
def post_repost(request, pk=None):
"""
Repost a post.
This always reposts the original post.
Redirects to the post's page if the repost was successful or if the user
is not authenticated.
Otherwise, redirects to the referer if present, or the landingpage if not.
@param pk: the primary key which identifies the post
@return redirect depending on the success
"""
user = request.user
repost_original = Post.objects.get(pk=pk).original_or_self()
check = repost_original.check_repost(user)
if check == 'not_auth':
return redirect('posts:post', pk=repost_original.pk)
if check != 'ok':
return redirect(request.META['HTTP_REFERER'] or 'landingpage')
repost = Post(content=repost_original.content,
author=user,
repost_original=repost_original)
repost.save()
context = {
'content':
"There is a new repost to a post of you made by %s" % user.username,
'link_to_subject': reverse("posts:post", kwargs={'pk': repost.pk})
}
send_notifications(repost_original.author,
"There is a new repost to your post",
'users/notification_for_post_email.html', context,
repost)
return redirect('posts:post', pk=repost.pk)
def form_valid(self, form):
"""
Check if the user is allowed to edit the post this way.
The user must be logged in and the post content must be
at most 256 python characters long.
@param form: the form containing the new post
@return `form_valid` if accepted, `form_invalid` if not
"""
if not self.request.user.is_authenticated:
return self.form_invalid(form)
has_img = 'image' in self.request.FILES
if has_img and not Post.image_is_valid(self.request.FILES['image']):
messages.error(self.request, 'Invalid image format')
if not Post.content_is_valid(self.request.POST['content']):
return self.form_invalid(form)
old_post = self.object
parsed_content_old = Post.parse_content(old_post.content)
post = form.save()
parsed_content_new = Post.parse_content(post.content)
mentioned_users = User.objects.filter(
username__in=parsed_content_new['mentions'])
for mentionedUser in mentioned_users:
if post.circles_id == -1:
members = mentioned_users
else:
members = post.circles.members.all()
for member in members:
if mentionedUser.username in parsed_content_old['mentions']:
context = {
'content':
"%s changed his post you were metioned in" %
self.request.user.username,
'link_to_subject':
reverse("posts:post", kwargs={'pk': post.pk})
}
else:
context = {
'content':
"%s mentioned you in his post" %
self.request.user.username,
'link_to_subject':
reverse("posts:post", kwargs={'pk': post.pk})
}
send_notifications(mentionedUser, "You were mentioned!",
'users/notification_for_post_email.html',
context, post)
circle_pk = int(self.request.POST['circle'])
if circle_pk not in (ME_CIRCLE, PUBLIC_CIRCLE):
circle_owner_id = Circle.objects.get(pk=circle_pk).owner_id
# Is the selected circle not one of the user's circles?
if circle_owner_id != self.request.user.pk:
return self.form_invalid(form)
post = form.save()
if has_img:
post.image = self.request.FILES['image']
circle_pk = int(self.request.POST['circle'])
post.circles = Circle(circle_pk)
return super(PostEditView, self).form_valid(form)
