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NEW: Pictures per Site Feature + Pagination + improved SQL query

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HausdorffHimself
2013-09-12 00:58:33 +02:00
parent 3e8950ba64
commit 77ee994edb
4 changed files with 68 additions and 20 deletions
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12
app/controllers/galleries_controller.rb
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@@ -18,9 +18,21 @@ class GalleriesController < ApplicationController
# GET /galleries/1.json
def show
@gallery = Gallery.find(params[:id])
@pppage_array = [ 5 , 50 , 100 ] #defines number & size of picture chunks
@pppage = 0 #starting index of pppage_array
if params[:pppage].to_i <= 2 && params[:pppage].to_i >= 0
@pppage = params[:pppage].to_i
end
@page = params[:page].nil? ? 1 : params[:page].to_i
@fotos = Foto.where(:gallery_id => params[:id]).limit(@pppage_array[@pppage]).offset(@pppage_array[@pppage]*(@page-1))
@pages = (Foto.where(:gallery_id => params[:id]).count/5)+1
@toolbar_elements << {:hicon=>'icon-plus', :text=> "NewFoto", :path=>new_gallery_foto_path(@gallery)}
@toolbar_elements << {:hicon=>'icon-pencil', :text => I18n.t('common.edit'), :path=>edit_gallery_path(@gallery)}
@toolbar_elements << {:text=>"Back", :path=>galleries_path()}
respond_to do |format|
format.html # show.html.erb
format.json { render json: @gallery }