def get_flags(self, obj):
flags = {
'like': {'active': False, 'users': None},
'dislike': {'active': False, 'users': None},
'removal': {'active': False, 'count': None},
}
users_likedit, users_dislikedit = None, None
if has_app_model_option(obj)['allow_flagging']:
users_flagging = obj.users_flagging(CommentFlag.SUGGEST_REMOVAL)
if self.request.user in users_flagging:
flags['removal']['active'] = True
if self.request.user.has_perm("django_comments.can_moderate"):
flags['removal']['count'] = len(users_flagging)
if (
has_app_model_option(obj)['allow_feedback'] or
has_app_model_option(obj)['show_feedback']
):
users_likedit = obj.users_flagging(LIKEDIT_FLAG)
users_dislikedit = obj.users_flagging(DISLIKEDIT_FLAG)
if has_app_model_option(obj)['allow_feedback']:
if self.request.user in users_likedit:
flags['like']['active'] = True
elif self.request.user in users_dislikedit:
flags['dislike']['active'] = True
if has_app_model_option(obj)['show_feedback']:
flags['like']['users'] = [
"%d:%s" % (user.id, settings.COMMENTS_XTD_API_USER_REPR(user))
for user in users_likedit]
flags['dislike']['users'] = [
"%d:%s" % (user.id, settings.COMMENTS_XTD_API_USER_REPR(user))
for user in users_dislikedit]
return flags
def dislike(request, comment_id, next=None):
"""
Dislike a comment. Confirmation on GET, action on POST.
Templates: :template:`django_comments_xtd/dislike.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(), pk=comment_id,
site__pk=settings.SITE_ID)
if not has_app_model_option(comment)['allow_feedback']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'disliked it' flags. "
"Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
# Flag on POST
if request.method == 'POST':
perform_dislike(request, comment)
return next_redirect(request,
fallback=(next or 'comments-xtd-dislike-done'),
c=comment.pk)
# Render a form on GET
else:
disliked_it = request.user in comment.users_flagging(DISLIKEDIT_FLAG)
return render(request, 'django_comments_xtd/dislike.html',
{'comment': comment,
'already_disliked_it': disliked_it,
'next': next})
def like(request, comment_id, next=None):
"""
Like a comment. Confirmation on GET, action on POST.
Templates: :template:`django_comments_xtd/like.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(), pk=comment_id,
site__pk=settings.SITE_ID)
next = comment.get_absolute_url()
if request.user.is_authenticated():
if not has_app_model_option(comment)['allow_feedback']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'liked it' flags. "
"Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
perform_like(request, comment)
return next_redirect(request,
fallback=next or 'comments-xtd-like-done',
c=comment.pk)
messages.error(request, '只有登录用户才能点赞, 请在侧边栏内登录再尝试点赞！', extra_tags='bg-warning text-warning')
return next_redirect(request,
fallback=next or 'comments-xtd-like-done',
c=comment.pk)
def flag(request, comment_id, next=None):
"""
Flags a comment. Confirmation on GET, action on POST.
Templates: :template:`comments/flag.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(),
pk=comment_id, site__pk=settings.SITE_ID)
if not has_app_model_option(comment)['allow_flagging']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'removal suggestion' "
"flags. Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
# Flag on POST
if request.method == 'POST':
perform_flag(request, comment)
return next_redirect(request, fallback=next or 'comments-flag-done',
c=comment.pk)
# Render a form on GET
else:
return render(request, 'comments/flag.html',
{'comment': comment,
'next': next})
def like(request, comment_id, next=None):
"""
Like a comment. Confirmation on GET, action on POST.
Templates: :template:`django_comments_xtd/like.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(), pk=comment_id,
site__pk=get_current_site_id(request))
if not has_app_model_option(comment)['allow_feedback']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'liked it' flags. "
"Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
# Flag on POST
if request.method == 'POST':
perform_like(request, comment)
return next_redirect(request,
fallback=next or 'comments-xtd-like-done',
c=comment.pk)
# Render a form on GET
else:
flag_qs = comment.flags.prefetch_related('user')\
.filter(flag=LIKEDIT_FLAG)
users_likedit = [item.user for item in flag_qs]
return render(request, 'django_comments_xtd/like.html',
{'comment': comment,
'already_liked_it': request.user in users_likedit,
'next': next})
def dislike(request, comment_id, next=None):
"""
Dislike a comment. Confirmation on GET, action on POST.
Templates: :template:`django_comments_xtd/dislike.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(), pk=comment_id,
site__pk=settings.SITE_ID)
if not has_app_model_option(comment)['allow_feedback']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'disliked it' flags. "
"Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
# Flag on POST
if request.method == 'POST':
perform_dislike(request, comment)
return next_redirect(request,
fallback=(next or 'comments-xtd-dislike-done'),
c=comment.pk)
# Render a form on GET
else:
disliked_it = request.user in comment.users_flagging(DISLIKEDIT_FLAG)
return render(request, 'django_comments_xtd/dislike.html',
{'comment': comment,
'already_disliked_it': disliked_it,
'next': next})
def flag(request, comment_id, next=None):
"""
Flags a comment. Confirmation on GET, action on POST.
Templates: :template:`comments/flag.html`,
Context:
comment
the flagged `comments.comment` object
"""
comment = get_object_or_404(get_comment_model(),
pk=comment_id, site__pk=settings.SITE_ID)
if not has_app_model_option(comment)['allow_flagging']:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise Http404("Comments posted to instances of '%s.%s' are not "
"explicitly allowed to receive 'removal suggestion' "
"flags. Check the COMMENTS_XTD_APP_MODEL_OPTIONS "
"setting." % (ctype.app_label, ctype.model))
# Flag on POST
if request.method == 'POST':
perform_flag(request, comment)
return next_redirect(request, fallback=next or 'comments-flag-done',
c=comment.pk)
# Render a form on GET
else:
return render(request, 'comments/flag.html',
{'comment': comment,
'next': next})
def get_flags(self, obj):
flags = {
'like': {
'active': False,
'users': None
},
'dislike': {
'active': False,
'users': None
},
'removal': {
'active': False,
'count': None
},
}
users_likedit, users_dislikedit = None, None
if has_app_model_option(obj)['allow_flagging']:
users_flagging = obj.users_flagging(CommentFlag.SUGGEST_REMOVAL)
if self.request.user in users_flagging:
flags['removal']['active'] = True
if self.request.user.has_perm("django_comments.can_moderate"):
flags['removal']['count'] = len(users_flagging)
if (has_app_model_option(obj)['allow_feedback']
or has_app_model_option(obj)['show_feedback']):
users_likedit = obj.users_flagging(LIKEDIT_FLAG)
users_dislikedit = obj.users_flagging(DISLIKEDIT_FLAG)
if has_app_model_option(obj)['allow_feedback']:
if self.request.user in users_likedit:
flags['like']['active'] = True
elif self.request.user in users_dislikedit:
flags['dislike']['active'] = True
if has_app_model_option(obj)['show_feedback']:
flags['like']['users'] = [
"%d:%s" % (user.id, settings.COMMENTS_XTD_API_USER_REPR(user))
for user in users_likedit
]
flags['dislike']['users'] = [
"%d:%s" % (user.id, settings.COMMENTS_XTD_API_USER_REPR(user))
for user in users_dislikedit
]
return flags
def validate(self, data):
# Validate flag.
if data['flag'] not in self.flag_choices:
raise serializers.ValidationError("Invalid flag.")
# Check commenting options on object being commented.
option = ''
if data['flag'] in ['like', 'dislike']:
option = 'allow_feedback'
elif data['flag'] == 'report':
option = 'allow_flagging'
comment = data['comment']
if not has_app_model_option(comment)[option]:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise serializers.ValidationError(
"Comments posted to instances of '%s.%s' are not explicitly "
"allowed to receive '%s' flags. Check the "
"COMMENTS_XTD_APP_MODEL_OPTIONS setting." %
(ctype.app_label, ctype.model, data['flag']))
data['flag'] = self.flag_choices[data['flag']]
return data
def validate(self, data):
# Validate flag.
if data['flag'] not in self.flag_choices:
raise serializers.ValidationError("Invalid flag.")
# Check commenting options on object being commented.
option = ''
if data['flag'] in ['like', 'dislike']:
option = 'allow_feedback'
elif data['flag'] == 'report':
option = 'allow_flagging'
comment = data['comment']
if not has_app_model_option(comment)[option]:
ctype = ContentType.objects.get_for_model(comment.content_object)
raise serializers.ValidationError(
"Comments posted to instances of '%s.%s' are not explicitly "
"allowed to receive '%s' flags. Check the "
"COMMENTS_XTD_APP_MODEL_OPTIONS setting." % (
ctype.app_label, ctype.model, data['flag']
)
)
data['flag'] = self.flag_choices[data['flag']]
return data
