Files
danbooru/app/controllers/comments_controller.rb
BrokenEagle 63b3503bfc Add ability to use nested only parameter
- The only string works much the same as before with its comma separation
-- Nested includes are indicated with square brackets "[ ]"
-- The nested include is the value immediately preceding the square brackets
-- The only string is the comma separated string inside those brackets
- Default includes are split between format types when necessary
-- This prevents unnecessary includes from being added on page load
- Available includes are those items which are allowed to be accessible to the user
-- Some aren't because they are sensitive, such as the creator of a flag
-- Some aren't because the number of associated items is too large
- The amount of times the same model can be included to prevent recursions
-- One exception is the root model may include the same model once
--- e.g. the user model can include the inviter which is also the user model
-- Another exception is if the include is a has_many association
--- e.g. artist urls can include the artist, and then artist urls again
2020-02-12 23:58:53 +00:00

124 lines
3.4 KiB
Ruby

class CommentsController < ApplicationController
respond_to :html, :xml, :json, :atom
respond_to :js, only: [:new, :destroy, :undelete]
before_action :member_only, :except => [:index, :search, :show]
skip_before_action :api_check
def index
params[:group_by] ||= "comment" if params[:search].present?
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
@comment = Comment.new(comment_params(:create))
@comment.body = Comment.find(params[:id]).quoted_response if params[:id]
respond_with(@comment)
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).merge(creator: CurrentUser.user, creator_ip_addr: CurrentUser.ip_addr))
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) do |format|
format.html do
redirect_to post_path(@comment.post, anchor: "comment_#{@comment.id}")
end
end
end
def destroy
@comment = Comment.find(params[:id])
check_privilege(@comment)
@comment.delete!
respond_with(@comment)
end
def undelete
@comment = Comment.find(params[:id])
check_privilege(@comment)
@comment.undelete!
respond_with(@comment)
end
private
def default_includes(params)
if ["json", "xml"].include?(params[:format])
[:creator, :updater]
elsif params[:format] == "atom"
[:creator, :post]
else
includes_array = [:creator, :updater, {post: [:uploader]}]
includes_array << :votes if CurrentUser.is_member?
includes_array
end
end
def index_for_post
@post = Post.find(params[:post_id])
@comments = @post.comments
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 = @posts.includes(comments: [:creator])
@posts = @posts.includes(comments: [:votes]) if CurrentUser.is_member?
respond_with(@posts)
end
def index_by_comment
@comments = Comment.paginated_search(params).includes(model_includes(params))
respond_with(@comments)
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.fetch(:comment, {}).permit(permitted_params)
end
end