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Goodreads - Sort lists by rating or votes

Sort lists

  1. // ==UserScript==
  2. // @name        Goodreads - Sort lists by rating or votes
  3. // @namespace   goodreads
  4. // @description Sort lists
  5. // @include     https://www.goodreads.com/list/show/*
  6. // @version     1.1
  7. // @grant       none
  8. // ==/UserScript==
  9.  
  10. function isNumeric(num){
  11.     return !isNaN(num)
  12. }
  13.  
  14. function parseNumber(str) {
  15.     var out = "";
  16.     for(var i = 0; i < str.length; ++i) {
  17.         if(isNumeric(str[i])) {
  18.             out += str[i];
  19.         }
  20.     }
  21.     return parseInt(out);
  22. }
  23.  
  24. var App = {
  25.     order: "desc",
  26.     loadPage: 2,
  27.     sort: function(cmp) {
  28.         var elems = jQuery(".tableList").find("tr").get();
  29.         elems.sort(cmp);
  30.         if(App.order === "asc") {
  31.             App.order = "desc";
  32.         }
  33.         else {
  34.             App.order = "asc";
  35.             elems.reverse();
  36.         }
  37.         for(var i = 0; i < elems.length; ++i) {
  38.             elems[i].parentNode.appendChild(elems[i]);
  39.         }
  40.     },
  41.     init: function() {
  42.         $sortByRating = jQuery("<a></a>").attr("id", "sortByRating")
  43.                                          .attr("href", "#")
  44.                                          .text("sort by rating")
  45.                                          .addClass("tab");
  46.         $sortByVotes = jQuery("<a></a>").attr("id", "sortByVotes")
  47.                                         .attr("href", "#")
  48.                                         .text("sort by votes")
  49.                                         .addClass("tab");
  50.                                         
  51.         jQuery(".bigTabs > div:nth-child(1)", ".leftContainer").append($sortByRating)
  52.                                                                .append($sortByVotes);
  53.                                                           
  54.         jQuery("#sortByRating").on("click", function(){
  55.             App.sort(function(lhs, rhs){
  56.                 var lhsRating = jQuery(lhs).find(".minirating").text().match(/[0-9]{1}\.[0-9]{2}/)[0];
  57.                 var rhsRating = jQuery(rhs).find(".minirating").text().match(/[0-9]{1}\.[0-9]{2}/)[0];
  58.                 return parseFloat(lhsRating) - parseFloat(rhsRating); 
  59.             });
  60.         });
  61.         
  62.         jQuery("#sortByVotes").on("click", function(){
  63.             App.sort(function(lhs, rhs){
  64.                 var lhsVotes = parseNumber(jQuery(lhs).find(".minirating").text().match(/\d{1,3}(?:[,]\d{3})* rating/)[0]);
  65.                 var rhsVotes = parseNumber(jQuery(rhs).find(".minirating").text().match(/\d{1,3}(?:[,]\d{3})* rating/)[0]);
  66.                 if(lhsVotes < rhsVotes) { return -1; }
  67.                 if(lhsVotes > rhsVotes) { return 1; }
  68.                 return 0; 
  69.             });
  70.         });
  71.         
  72.         var hasPages = jQuery("#all_votes > .pagination").length > 0;
  73.         if(hasPages) {
  74.             $pagination = jQuery("#all_votes > .pagination > a");
  75.             var numPages = parseInt($pagination.get(-2).innerHTML);
  76.             $loadPage = jQuery("<a></a>").attr("id", "loadNextPage")
  77.                                        .attr("href", "#")
  78.                                        .text("load page #2")
  79.                                        .addClass("tab");
  80.             jQuery(".bigTabs > div:nth-child(1)", ".leftContainer").append($loadPage);
  81.             
  82.             var nextPageUrl = "https://www.goodreads.com" + $pagination.last().attr("href");
  83.             jQuery("#loadNextPage").on("click", function(){
  84.                 jQuery("#loadNextPage").text("loading page #" + App.loadPage);
  85.                 jQuery.get(nextPageUrl, function(data){
  86.                     $html = jQuery(data);
  87.                     $html.find(".tableList tr").appendTo(jQuery(".tableList tbody"));
  88.                     nextPageUrl = "https://www.goodreads.com" + $html.find(".pagination a").last().attr("href");
  89.                     App.loadPage++;
  90.                     if(App.loadPage > numPages) {
  91.                         // Remove load link if loaded last page
  92.                         jQuery("#loadNextPage").remove();
  93.                     }
  94.                     else {                
  95.                         jQuery("#loadNextPage").text("load page #" + App.loadPage);
  96.                     }
  97.                 });            
  98.             });
  99.         }
  100.     }    
  101. };
  102.  
  103. jQuery(document).ready(App.init);