Files
danbooru/app/controllers/forum_posts_controller.rb
evazion a5ab25d0ba pagination: avoid counting pages outside searches.
Replace this common pattern in controllers:

    @tags = Tag.search(search_params).paginate(params[:page], :limit => params[:limit], :search_count => params[:search])

with this:

    @tags = Tag.paginated_search(params)

`search_count` is used to skip doing a full page count when we're not
doing a search (on the assumption that the number of results will be
high when not constrained by a search). We didn't do this consistently
though. Refactor to do this in every controller.
2019-10-07 22:02:03 -05:00

92 lines
2.6 KiB
Ruby

class ForumPostsController < ApplicationController
respond_to :html, :xml, :json, :js
before_action :member_only, :except => [:index, :show, :search]
before_action :load_post, :only => [:edit, :show, :update, :destroy, :undelete]
before_action :check_min_level, :only => [:edit, :show, :update, :destroy, :undelete]
skip_before_action :api_check
def new
if params[:topic_id]
@forum_topic = ForumTopic.find(params[:topic_id])
raise User::PrivilegeError.new unless @forum_topic.visible?(CurrentUser.user)
end
if params[:post_id]
quoted_post = ForumPost.find(params[:post_id])
raise User::PrivilegeError.new unless quoted_post.topic.visible?(CurrentUser.user)
end
@forum_post = ForumPost.new_reply(params)
respond_with(@forum_post)
end
def edit
check_privilege(@forum_post)
respond_with(@forum_post)
end
def index
@forum_posts = ForumPost.paginated_search(params).includes(:topic)
respond_with(@forum_posts)
end
def search
end
def show
respond_with(@forum_post) do |format|
format.html do
page = @forum_post.forum_topic_page
page = nil if page == 1
redirect_to forum_topic_path(@forum_post.topic, page: page, anchor: "forum_post_#{@forum_post.id}")
end
end
end
def create
@forum_post = ForumPost.create(forum_post_params(:create))
page = @forum_post.topic.last_page if @forum_post.topic.last_page > 1
respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => page))
end
def update
check_privilege(@forum_post)
@forum_post.update(forum_post_params(:update))
page = @forum_post.forum_topic_page if @forum_post.forum_topic_page > 1
respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => page, :anchor => "forum_post_#{@forum_post.id}"))
end
def destroy
check_privilege(@forum_post)
@forum_post.delete!
respond_with(@forum_post)
end
def undelete
check_privilege(@forum_post)
@forum_post.undelete!
respond_with(@forum_post)
end
private
def load_post
@forum_post = ForumPost.find(params[:id])
@forum_topic = @forum_post.topic
end
def check_min_level
raise User::PrivilegeError if CurrentUser.user.level < @forum_topic.min_level
end
def check_privilege(forum_post)
if !forum_post.editable_by?(CurrentUser.user)
raise User::PrivilegeError
end
end
def forum_post_params(context)
permitted_params = [:body]
permitted_params += [:topic_id] if context == :create
params.require(:forum_post).permit(permitted_params)
end
end