Mercurial > zeropaste
view app/controllers/pastes_controller.rb @ 328:2dda4100cb82
Update gems.
author | edogawaconan <me@myconan.net> |
---|---|
date | Mon, 14 Apr 2014 16:48:19 +0900 |
parents | fec39456dcbe |
children | 430dadffd91e |
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class PastesController < ApplicationController before_action :lowercase_path, :only => :show # GET /1 # GET /1.txt def show @paste = Paste.safe_find(params[:id]) head :not_found and return unless @paste respond_to do |format| format.html { cache } format.txt { cache } end end # GET / def new @paste = Paste.new @paste.set_paste_key @paste.paste = Paste.safe_find(params[:base]).try(:paste) respond_to do |format| format.html # new.html.erb end end # POST / # POST /pastes.json # POST /pastes.txt def create @paste = Paste.new(paste_params.merge(ip: request.remote_ip)) begin respond_to do |format| if @paste.save @fresh = true format.html { redirect_to @paste, :notice => 'Paste was successfully created.' } format.json { render :json => @paste, :status => :created, :location => @paste } else flash.now[:alert] = @paste.errors.full_messages.to_sentence format.html { render :action => "new" } format.json { render :json => @paste.errors, :status => :unprocessable_entity } end format.txt end rescue ActiveRecord::RecordNotUnique @paste = Paste.where(:ip => @paste.ip, :paste_hash => @paste.paste_hash).first respond_to do |format| format.html { redirect_to paste_path(@paste) } format.json { render :json => @paste } format.txt end end end def destroy @paste = Paste.safe_find(params[:id]) if @paste.safe_destroy(params[:paste][:key]) uncache redirect_to root_path, :notice => "Paste ##{params[:id]} deleted" else flash.now[:alert] = @paste.errors.full_messages.to_sentence render :show end end private def lowercase_path correct_path = request.fullpath.downcase redirect_to correct_path, :status => :moved_permanently unless correct_path == request.fullpath end def cache_key(format = request.format.symbol) ext = case format when :txt ".txt" when :html, nil "" else ".unknown" end "pastes:#{@paste.to_param}#{ext}" end def cache Rails.cache.fetch cache_key, :raw => true do render_to_string :show end end def uncache [:txt, :html, :unknown].each do |format| Rails.cache.delete cache_key(format) end end def paste_params params.require(:paste).permit(:paste, :paste_gzip, :paste_gzip_base64, :is_private, :key) end end