Files
danbooru/app/controllers/comments_controller.rb

114 lines
3.1 KiB
Ruby

class CommentsController < ApplicationController
respond_to :html, :xml, :json
before_action :member_only, :except => [:index, :search, :show]
skip_before_action :api_check
def index
if params[:group_by] == "comment" || request.format == Mime::Type.lookup("application/atom+xml")
index_by_comment
elsif request.format == Mime::Type.lookup("text/javascript")
index_for_post
else
index_by_post
end
end
def search
end
def new
redirect_to comments_path
end
def update
@comment = Comment.find(params[:id])
check_privilege(@comment)
@comment.update(comment_params(:update))
respond_with(@comment, :location => post_path(@comment.post_id))
end
def create
@comment = Comment.create(comment_params(:create))
flash[:notice] = @comment.valid? ? "Comment posted" : @comment.errors.full_messages.join("; ")
respond_with(@comment) do |format|
format.html do
redirect_back fallback_location: (@comment.post || comments_path)
end
end
end
def edit
@comment = Comment.find(params[:id])
check_privilege(@comment)
respond_with(@comment)
end
def show
@comment = Comment.find(params[:id])
respond_with(@comment, methods: [:quoted_response])
end
def destroy
@comment = Comment.find(params[:id])
check_privilege(@comment)
@comment.delete!
respond_with(@comment) do |format|
format.js
end
end
def undelete
@comment = Comment.find(params[:id])
check_privilege(@comment)
@comment.undelete!
respond_with(@comment) do |format|
format.js
end
end
private
def index_for_post
@post = Post.find(params[:post_id])
@comments = @post.comments
@comments = @comments.visible(CurrentUser.user) unless params[:include_below_threshold]
render :action => "index_for_post"
end
def index_by_post
@posts = Post.where("last_comment_bumped_at IS NOT NULL").tag_match(params[:tags]).reorder("last_comment_bumped_at DESC NULLS LAST").paginate(params[:page], :limit => 5, :search_count => params[:search])
@posts.each # hack to force rails to eager load
respond_with(@posts) do |format|
format.xml do
render :xml => @posts.to_xml(:root => "posts")
end
end
end
def index_by_comment
@comments = Comment.search(search_params).paginate(params[:page], :limit => params[:limit], :search_count => params[:search])
respond_with(@comments) do |format|
format.atom do
@comments = @comments.includes(:post, :creator).load
end
format.xml do
render :xml => @comments.to_xml(:root => "comments")
end
end
end
def check_privilege(comment)
if !comment.editable_by?(CurrentUser.user)
raise User::PrivilegeError
end
end
def comment_params(context)
permitted_params = %i[body post_id]
permitted_params += %i[do_not_bump_post] if context == :create
permitted_params += %i[is_deleted] if context == :update
permitted_params += %i[is_sticky] if CurrentUser.is_moderator?
params.require(:comment).permit(permitted_params)
end
end