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MTurk HIT Database Mk.II

Keep track of the HITs you've done (and more!)

当前为 2015-08-27 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         MTurk HIT Database Mk.II
  3. // @author       feihtality
  4. // @namespace    https://greasyfork.org/en/users/12709
  5. // @version      0.8.025
  6. // @description  Keep track of the HITs you've done (and more!)
  7. // @include      /^https://www\.mturk\.com/mturk/(dash|view|sort|find|prev|search).*/
  8. // @exclude      https://www.mturk.com/mturk/findhits?*hit_scraper
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. /**\
  13.  ** 
  14.  ** This is a complete rewrite of the MTurk HIT Database script from the ground up, which
  15.  ** eliminates obsolete methods, fixes many bugs, and brings this script up-to-date 
  16.  ** with the current modern browser environment.
  17.  **
  18. \**/ 
  19.  
  20.  
  21. /*
  22.  * TODO
  23.  *   optimize searching: index -> date filter
  24.  *   rewrite error handling
  25.  *   tagging (?)
  26.  *   refine searching via R/T buttons
  27.  *   import from old csv format
  28.  *
  29.  */
  30.  
  31.  
  32.  
  33. const DB_VERSION = 2;
  34. const DB_NAME = 'HITDB_TESTING';
  35. const MTURK_BASE = 'https://www.mturk.com/mturk/';
  36. //const TO_BASE = 'http://turkopticon.ucsd.edu/api/multi-attrs.php';
  37.  
  38. // polyfill for chrome until v45(?) 
  39. if (!NodeList.prototype[Symbol.iterator]) NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
  40. // format leading zeros
  41. Number.prototype.toPadded = function(length) {
  42.   'use strict';
  43.  
  44.   length = length || 2;
  45.   return ("0000000"+this).substr(-length);
  46. };
  47. // decimal rounding
  48. Math.decRound = function(v, shift) {
  49.   'use strict';
  50.  
  51.   v = Math.round(+(v+"e"+shift));
  52.   return +(v+"e"+-shift);
  53. };
  54. Date.prototype.toLocalISOString = function() {
  55.   'use strict';
  56.  
  57.   var pad = function(num) { return Number(num).toPadded(); },
  58.       offset = pad(Math.floor(this.getTimezoneOffset()/60)) + pad(this.getTimezoneOffset()%60),
  59.       timezone = this.getTimezoneOffset() > 0 ? "-" + offset : "+" + offset;
  60.   return this.getFullYear() + "-" + pad(this.getMonth()+1) + "-" + pad(this.getDate()) +
  61.     "T" + pad(this.getHours()) + ":" + pad(this.getMinutes()) + ":" + pad(this.getSeconds()) + timezone;
  62. };
  63.  
  64. /***********************************************************************************************/
  65.  
  66. var qc = { extraDays: !!localStorage.getItem("hitdb_extraDays") || false, seen: {} },
  67.     metrics = {};
  68. if (localStorage.getItem("hitdb_fetchData"))
  69.   qc.fetchData = JSON.parse(localStorage.getItem("hitdb_fetchData"));
  70. else
  71.   qc.fetchData = {};
  72.  
  73. var HITStorage = { //{{{
  74.   data: {},
  75.  
  76.   versionChange: function hsversionChange() { //{{{
  77.     'use strict';
  78.  
  79.     var db = this.result;
  80.     db.onerror = HITStorage.error;
  81.     db.onversionchange = function(e) { console.log("detected version change??",console.dir(e)); db.close(); };
  82.     this.onsuccess = function() { db.close(); };
  83.     var dbo;
  84.  
  85.     console.groupCollapsed("HITStorage.versionChange::onupgradeneeded");
  86.  
  87.     if (!db.objectStoreNames.contains("HIT")) { 
  88.       console.log("creating HIT OS");
  89.       dbo = db.createObjectStore("HIT", { keyPath: "hitId" });
  90.       dbo.createIndex("date", "date", { unique: false });
  91.       dbo.createIndex("requesterName", "requesterName", { unique: false});
  92.       dbo.createIndex("title", "title", { unique: false });
  93.       dbo.createIndex("reward", "reward", { unique: false });
  94.       dbo.createIndex("status", "status", { unique: false });
  95.       dbo.createIndex("requesterId", "requesterId", { unique: false });
  96.  
  97.       localStorage.setItem("hitdb_extraDays", true);
  98.       qc.extraDays = true;
  99.     }
  100.     
  101.     if (!db.objectStoreNames.contains("STATS")) {
  102.       console.log("creating STATS OS");
  103.       dbo = db.createObjectStore("STATS", { keyPath: "date" });
  104.     }
  105.     if (this.transaction.objectStore("STATS").indexNames.length < 5) { // new in v5: schema additions
  106.       this.transaction.objectStore("STATS").createIndex("approved", "approved", { unique: false });
  107.       this.transaction.objectStore("STATS").createIndex("earnings", "earnings", { unique: false });
  108.       this.transaction.objectStore("STATS").createIndex("pending", "pending", { unique: false });
  109.       this.transaction.objectStore("STATS").createIndex("rejected", "rejected", { unique: false });
  110.       this.transaction.objectStore("STATS").createIndex("submitted", "submitted", { unique: false });
  111.     }
  112.  
  113.     (function _updateNotes(dbt) { // new in v5: schema change
  114.       if (!db.objectStoreNames.contains("NOTES")) {
  115.         console.log("creating NOTES OS");
  116.         dbo = db.createObjectStore("NOTES", { keyPath: "id", autoIncrement: true });
  117.         dbo.createIndex("hitId", "hitId", { unique: false });
  118.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  119.         dbo.createIndex("tags", "tags", { unique: false, multiEntry: true });
  120.         dbo.createIndex("date", "date", { unique: false });
  121.       }
  122.       if (db.objectStoreNames.contains("NOTES") && dbt.objectStore("NOTES").indexNames.length < 3) {
  123.           _mv(db, dbt, "NOTES", "NOTES", _updateNotes);
  124.       }
  125.     })(this.transaction);
  126.  
  127.     if (db.objectStoreNames.contains("BLOCKS")) {
  128.       console.log("migrating BLOCKS to NOTES");
  129.       var temp = [];
  130.       this.transaction.objectStore("BLOCKS").openCursor().onsuccess = function() {
  131.         var cursor = this.result;
  132.         if (cursor) {
  133.           temp.push( {
  134.             requesterId: cursor.value.requesterId,
  135.             tags: "Blocked",
  136.             note: "This requester was blocked under the old HitDB. Blocking has been deprecated and removed "+
  137.               "from HIT Databse. All blocks have been converted to a Note."
  138.           } );
  139.           cursor.continue();
  140.         } else {
  141.           console.log("deleting blocks");
  142.           db.deleteObjectStore("BLOCKS");
  143.           for (var entry of temp)
  144.             this.transaction.objectStore("NOTES").add(entry);
  145.         }
  146.       };
  147.     }
  148.  
  149.     function _mv(db, transaction, source, dest, fn) { //{{{
  150.       var _data = [];
  151.       transaction.objectStore(source).openCursor().onsuccess = function() {
  152.         var cursor = this.result;
  153.           if (cursor) {
  154.             _data.push(cursor.value);
  155.             cursor.continue();
  156.           } else {
  157.             db.deleteObjectStore(source);
  158.             fn(transaction);
  159.             if (_data.length)
  160.               for (var i=0;i<_data.length;i++)
  161.                 transaction.objectStore(dest).add(_data[i]);
  162.               //console.dir(_data);
  163.           }
  164.       };
  165.     } //}}}
  166.  
  167.     console.groupEnd();
  168.   }, // }}} versionChange
  169.  
  170.   error: function(e) { //{{{
  171.     'use strict';
  172.  
  173.     if (e === "DatabaseCreationError") {
  174.       var s = document.getElementById("hdbStatusText");
  175.       s.style.color = "red";
  176.       s.innerHTML = "Something went wrong during database creation!<br>Please refresh the page and try again";
  177.       console.log("Writing failed with",e);
  178.       return;
  179.     }
  180.     if (typeof e === "string")
  181.       console.log(e);
  182.     else
  183.       console.log("Encountered",e.target.error.name,"--",e.target.error.message,e);
  184.   }, //}}} onerror
  185.  
  186.   parseDOM: function(doc) {//{{{
  187.     'use strict';
  188.     
  189.     var statusLabel = document.querySelector("#hdbStatusText");
  190.     statusLabel.style.color = "black";
  191.  
  192.     var errorCheck = doc.querySelector('td[class="error_title"]');
  193.  
  194.     if (doc.title.search(/Status$/) > 0)            // status overview
  195.       parseStatus();
  196.     else if (doc.querySelector('td[colspan="4"]'))  // valid status detail, but no data
  197.       parseMisc("next");
  198.     else if (doc.title.search(/Status Detail/) > 0) // status detail with data
  199.       parseDetail();
  200.     else if (errorCheck) {                          // encountered an error page
  201.       // hit max request rate
  202.       if (~errorCheck.textContent.indexOf("page request rate")) {
  203.         var _d = doc.documentURI.match(/\d{8}/)[0],
  204.             _p = doc.documentURI.match(/ber=(\d+)/)[1];
  205.         metrics.dbupdate.mark("[PRE]"+_d+"p"+_p, "start");
  206.         console.log("exceeded max requests; refetching", doc.documentURI);
  207.         statusLabel.innerHTML = "Exceeded maximum server requests; retrying "+HITStorage.ISODate(_d)+" page "+_p+"."+
  208.           "<br>Please wait...";
  209.         setTimeout(HITStorage.fetch, 550, doc.documentURI);
  210.         return;
  211.       }
  212.       // no more staus details left in range
  213.       else if (qc.extraDays)
  214.         parseMisc("end");
  215.     }
  216.     else 
  217.       throw "ParseError::unhandled document received @"+doc.documentURI;
  218.  
  219.  
  220.     function parseStatus() {//{{{
  221.       HITStorage.data = { HIT: [], STATS: [] };
  222.       qc.seen = {};
  223.       ProjectedEarnings.clear();
  224.  
  225.       var _pastDataExists = Boolean(Object.keys(qc.fetchData).length);
  226.       var raw = { 
  227.         day: doc.querySelectorAll(".statusDateColumnValue"), 
  228.         sub: doc.querySelectorAll(".statusSubmittedColumnValue"),
  229.         app: doc.querySelectorAll(".statusApprovedColumnValue"),
  230.         rej: doc.querySelectorAll(".statusRejectedColumnValue"),
  231.         pen: doc.querySelectorAll(".statusPendingColumnValue"),
  232.         pay: doc.querySelectorAll(".statusEarningsColumnValue") 
  233.       };
  234.       
  235.       var timeout = 0;
  236.       for (var i=0;i<raw.day.length;i++) {
  237.         var d = {};
  238.         var _date = raw.day[i].childNodes[1].href.substr(53);
  239.         d.date      = HITStorage.ISODate(_date);
  240.         d.submitted = +raw.sub[i].textContent;
  241.         d.approved  = +raw.app[i].textContent;
  242.         d.rejected  = +raw.rej[i].textContent;
  243.         d.pending   = +raw.pen[i].textContent;
  244.         d.earnings  = +raw.pay[i].textContent.substr(1);
  245.         HITStorage.data.STATS.push(d);
  246.  
  247.         // check whether or not we need to get status detail pages for date, then
  248.         // fetch status detail pages per date in range and slightly slow
  249.         // down GET requests to avoid making too many in too short an interval
  250.         var payload = { encodedDate: _date, pageNumber: 1, sortType: "All" };
  251.         if (_pastDataExists) {
  252.           // date not in range but is new date (or old date but we need updates)
  253.           // lastDate stored in ISO format, fetchData date keys stored in mturk's URI ecnodedDate format
  254.           if ( (d.date > qc.fetchData.lastDate) || ~(Object.keys(qc.fetchData).indexOf(_date)) ) {
  255.             setTimeout(HITStorage.fetch, timeout, MTURK_BASE+"statusdetail", payload);
  256.             timeout += 250;
  257.  
  258.             qc.fetchData[_date] = { submitted: d.submitted, pending: d.pending };
  259.           } 
  260.         } else { // get everything
  261.           setTimeout(HITStorage.fetch, timeout, MTURK_BASE+"statusdetail", payload);
  262.           timeout += 250;
  263.  
  264.           qc.fetchData[_date] = { submitted: d.submitted, pending: d.pending };
  265.         }
  266.       } // for
  267.       qc.fetchData.expectedTotal = _calcTotals(qc.fetchData);
  268.  
  269.       // try for extra days
  270.       if (qc.extraDays === true) {
  271.         localStorage.removeItem("hitdb_extraDays");
  272.         d = _decDate(HITStorage.data.STATS[HITStorage.data.STATS.length-1].date);
  273.         qc.extraDays = d; // repurpose extraDays for QC
  274.         payload = { encodedDate: d, pageNumber: 1, sortType: "All" };
  275.         console.log("fetchrequest for", d, "sent by parseStatus");
  276.         setTimeout(HITStorage.fetch, 1000, MTURK_BASE+"statusdetail", payload);
  277.       }
  278.       qc.fetchData.lastDate = HITStorage.data.STATS[0].date; // most recent date seen
  279.  
  280.     }//}}} parseStatus
  281.  
  282.     function parseDetail() {//{{{
  283.       var _date = doc.documentURI.replace(/.+(\d{8}).+/, "$1");
  284.       var _page = doc.documentURI.replace(/.+ber=(\d+).+/, "$1");
  285.  
  286.       metrics.dbupdate.mark("[PRE]"+_date+"p"+_page, "end");
  287.       console.log("page:", _page, "date:", _date);
  288.       statusLabel.textContent = "Processing "+HITStorage.ISODate(_date)+" page "+_page;
  289.       var raw = {
  290.         req:      doc.querySelectorAll(".statusdetailRequesterColumnValue"),
  291.         title:    doc.querySelectorAll(".statusdetailTitleColumnValue"),
  292.         pay:      doc.querySelectorAll(".statusdetailAmountColumnValue"),
  293.         status:   doc.querySelectorAll(".statusdetailStatusColumnValue"),
  294.         feedback: doc.querySelectorAll(".statusdetailRequesterFeedbackColumnValue")
  295.       };
  296.  
  297.       for (var i=0;i<raw.req.length;i++) {
  298.         var d = {};
  299.         d.date          = HITStorage.ISODate(_date);
  300.         d.feedback      = raw.feedback[i].textContent.trim();
  301.         d.hitId         = raw.req[i].childNodes[1].href.replace(/.+HIT\+(.+)/, "$1");
  302.         d.requesterId   = raw.req[i].childNodes[1].href.replace(/.+rId=(.+?)&.+/, "$1");
  303.         d.requesterName = raw.req[i].textContent.trim().replace(/\|/g,"");
  304.         d.reward        = +raw.pay[i].textContent.substr(1);
  305.         d.status        = raw.status[i].textContent;
  306.         d.title         = raw.title[i].textContent.replace(/\|/g, "");
  307.         HITStorage.data.HIT.push(d);
  308.  
  309.         if (!qc.seen[_date]) qc.seen[_date] = {};
  310.         qc.seen[_date] = { 
  311.           submitted:   qc.seen[_date].submitted + 1 || 1,
  312.           pending: ~d.status.search(/pending/i)  ? 
  313.             (qc.seen[_date].pending + 1 || 1) : (qc.seen[_date].pending || 0)
  314.         };
  315.  
  316.         ProjectedEarnings.updateValues(d);
  317.       }
  318.  
  319.       // additional pages remain; get them
  320.       if (doc.querySelector('img[src="/media/right_dbl_arrow.gif"]')) {
  321.         var payload = { encodedDate: _date, pageNumber: +_page+1, sortType: "All" };
  322.         setTimeout(HITStorage.fetch, 250, MTURK_BASE+"statusdetail", payload);
  323.         return;
  324.       }
  325.  
  326.       if (!qc.extraDays) { // not fetching extra days
  327.         //no longer any more useful data here, don't need to keep rechecking this date
  328.         if (HITStorage.ISODate(_date) !== qc.fetchData.lastDate &&
  329.             qc.seen[_date].submitted === qc.fetchData[_date].submitted && 
  330.             qc.seen[_date].pending === 0) {
  331.           console.log("no more pending hits, removing",_date,"from fetchData");
  332.           delete qc.fetchData[_date];
  333.           localStorage.setItem("hitdb_fetchData", JSON.stringify(qc.fetchData));
  334.         }
  335.         // finished scraping; start writing
  336.         console.log("totals", _calcTotals(qc.seen), qc.fetchData.expectedTotal);
  337.         statusLabel.textContent += " [ "+_calcTotals(qc.seen)+"/"+ qc.fetchData.expectedTotal+" ]";
  338.         if (_calcTotals(qc.seen) === qc.fetchData.expectedTotal) {
  339.           statusLabel.textContent = "Writing to database...";
  340.           HITStorage.write(HITStorage.data, "update");
  341.         }
  342.       } else if (_date <= qc.extraDays) { // day is older than default range and still fetching extra days
  343.         parseMisc("next");
  344.         console.log("fetchrequest for", _decDate(HITStorage.ISODate(_date)));
  345.       }
  346.     }//}}} parseDetail
  347.  
  348.     function parseMisc(type) {//{{{
  349.       var _d = doc.documentURI.match(/\d{8}/)[0],
  350.           _p = doc.documentURI.match(/ber=(\d+)/)[1];
  351.       metrics.dbupdate.mark("[PRE]"+_d+"p"+_p, "end");
  352.       var payload = { encodedDate: _decDate(HITStorage.ISODate(_d)), pageNumber: 1, sortType: "All" };
  353.  
  354.       if (type === "next" && +qc.extraDays > 1) {
  355.         setTimeout(HITStorage.fetch, 250, MTURK_BASE+"statusdetail", payload);
  356.         console.log("going to next page", payload.encodedDate);
  357.       } else if (type === "end" && +qc.extraDays > 1) {
  358.         statusLabel.textContent = "Writing to database...";
  359.         HITStorage.write(HITStorage.data, "update");
  360.       } else 
  361.         throw 'Unhandled case -- "'+type+'" in '+doc.documentURI;
  362.     }//}}}
  363.  
  364.     function _decDate(date) {//{{{
  365.       var y = date.substr(0,4);
  366.       var m = date.substr(5,2);
  367.       var d = date.substr(8,2);
  368.       date = new Date(y,m-1,d-1);
  369.       return Number(date.getMonth()+1).toPadded() + Number(date.getDate()).toPadded() + date.getFullYear();
  370.     }//}}}
  371.  
  372.     function _calcTotals(obj) {//{{{
  373.       var sum = 0;
  374.       for (var k in obj){
  375.         if (obj.hasOwnProperty(k) && !isNaN(+k)) 
  376.           sum += obj[k].submitted;
  377.       }
  378.       return sum;
  379.     }//}}}
  380.   },//}}} parseDOM
  381.   
  382.   ISODate: function(date) { //{{{ MMDDYYYY <-> YYYY-MM-DD
  383.     'use strict';
  384.  
  385.     if (date.length === 10)
  386.       return date.substr(5,2)+date.substr(-2)+date.substr(0,4);
  387.     else
  388.       return date.substr(4)+"-"+date.substr(0,2)+"-"+date.substr(2,2);
  389.   }, //}}} ISODate
  390.  
  391.   fetch: function(url, payload) { //{{{
  392.     'use strict';
  393.  
  394.     //format GET request with query payload
  395.     if (payload) {
  396.       var args = 0;
  397.       url += "?";
  398.       for (var k in payload) {
  399.         if (payload.hasOwnProperty(k)) {
  400.           if (args++) url += "&";
  401.           url += k + "=" + payload[k];
  402.         }
  403.       }
  404.     }
  405.     // defer XHR to a promise
  406.     var fetch = new Promise( function(fulfill, deny) {
  407.       var urlreq = new XMLHttpRequest();
  408.       urlreq.open("GET", url, true);
  409.       urlreq.responseType = "document";
  410.       urlreq.send();
  411.       urlreq.onload = function() { 
  412.         if (this.status === 200) {
  413.           fulfill(this.response);
  414.         } else {
  415.           deny("Error ".concat(String(this.status)).concat(": "+this.statusText));
  416.         }
  417.       };
  418.       urlreq.onerror   = function() { deny("Error ".concat(String(this.status)).concat(": "+this.statusText)); };
  419.       urlreq.ontimeout = function() { deny("Error ".concat(String(this.status)).concat(": "+this.statusText)); };
  420.     } );
  421.     fetch.then( HITStorage.parseDOM, HITStorage.error );
  422.  
  423.   }, //}}} fetch
  424.   
  425.   write: function(input, statusUpdate) { //{{{
  426.     'use strict';
  427.  
  428.     if (statusUpdate === "update")
  429.       qc.timeoutTimer = setTimeout(HITStorage.error, 5555, "DatabaseCreationError");
  430.  
  431.     var dbh = window.indexedDB.open(DB_NAME);
  432.     dbh.onerror = HITStorage.error;
  433.     dbh.onsuccess = function() { _write(this.result); };
  434.  
  435.     var counts = { requests: 0, total: 0 };
  436.  
  437.     function _write(db) {
  438.       db.onerror = HITStorage.error;
  439.       var os = Object.keys(input);
  440.  
  441.       var dbt = db.transaction(os, "readwrite");
  442.       var dbo = [];
  443.       for (var i=0;i<os.length;i++) { // cycle object stores
  444.         dbo[i] = dbt.objectStore(os[i]);
  445.         for (var k of input[os[i]]) { // cycle entries to put into object stores
  446.           if (statusUpdate && ++counts.requests)
  447.             dbo[i].put(k).onsuccess = _statusCallback;
  448.           else
  449.             dbo[i].put(k);
  450.         }
  451.       }
  452.       db.close();
  453.     }
  454.  
  455.     function _statusCallback() {
  456.       if (++counts.total === counts.requests) {
  457.         var statusLabel = document.querySelector("#hdbStatusText");
  458.         statusLabel.style.color = "green";
  459.         statusLabel.textContent = statusUpdate === "update" ? "Update Complete!" : 
  460.           statusUpdate === "restore" ? "Restoring " + counts.total + " entries... Done!" : 
  461.           "Done!";
  462.         document.querySelector("#hdbProgressBar").style.display = "none";
  463.  
  464.         if (statusUpdate === "update") {
  465.           clearTimeout(qc.timeoutTimer);
  466.           ProjectedEarnings.data.dbUpdated = new Date().toLocalISOString();
  467.           ProjectedEarnings.saveState();
  468.           ProjectedEarnings.draw(false);
  469.  
  470.           metrics.dbupdate.stop();
  471.           metrics.dbupdate.report();
  472.         }
  473.       }
  474.     }
  475.  
  476.   }, //}}} write
  477.  
  478.   recall: function(store, options) {//{{{
  479.     'use strict';
  480.  
  481.     var index = options ? (options.index  || null)  : null,
  482.         range = options ? (options.range  || null)  : null,
  483.         dir   = options ? (options.dir || "next") : "next",
  484.         fs    = options ? (options.filter ? options.filter.status !== "*" ? new RegExp(options.filter.status, "i") : false : false) : false,
  485.         fq    = options ? (options.filter ? options.filter.query  !== "*" ? new RegExp(options.filter.query,"i")  : false : false) : false,
  486.         limit = 0;
  487.  
  488.     if (options && options.progress) {
  489.       var progressBar = document.querySelector("#hdbProgressBar");
  490.           //statusText  = document.querySelector("#hdbStatusText");
  491.       progressBar.style.display = "block";
  492.     }
  493.     var sr = new DatabaseResult();
  494.     return new Promise( function(resolve) {
  495.       window.indexedDB.open(DB_NAME).onsuccess = function() {
  496.         var dbo = this.result.transaction(store, "readonly").objectStore(store), dbq = null;
  497.         if (index) 
  498.           dbq = dbo.index(index).openCursor(range, dir);
  499.         else
  500.           dbq = dbo.openCursor(range, dir);
  501.         dbq.onsuccess = function() {
  502.           var c = this.result;
  503.           if (c) { 
  504.             if ( (!fs && !fq) ||                              // no query filter and no status filter OR
  505.                  (fs && !fq && ~c.value.status.search(fs)) || // status match and no query filter OR
  506.                  (!fs && fq &&                                // query match and no status filter OR
  507.                    (~c.value.title.search(fq) || ~c.value.requesterName.search(fq) || ~c.value.hitId.search(fq)))  ||
  508.                  (fs && fq && ~c.value.status.search(fs) &&   // status match and query match
  509.                    (~c.value.title.search(fq) || ~c.value.requesterName.search(fq) || ~c.value.hitId.search(fq))) )
  510.               if (limit++ < 3800) // limit to save memory usage in large databases
  511.                 sr.include(c.value);
  512.             c.continue();
  513.           } else
  514.             resolve(sr);
  515.         };
  516.       };
  517.     } ); // promise
  518.   },//}}} recall
  519.  
  520.   backup: function() {//{{{
  521.     'use strict';
  522.  
  523.     var bData = {},
  524.         os    = ["STATS", "NOTES", "HIT"],
  525.         count = 0,
  526.         prog  = document.querySelector("#hdbProgressBar");
  527.  
  528.     prog.style.display = "block";
  529.  
  530.     window.indexedDB.open(DB_NAME).onsuccess = function() {
  531.       for (var store of os) {
  532.         this.result.transaction(os, "readonly").objectStore(store).openCursor().onsuccess = populateBackup;
  533.       }
  534.     };
  535.     function populateBackup(e) {
  536.       var cursor = e.target.result;
  537.       if (cursor) {
  538.         if (!bData[cursor.source.name]) bData[cursor.source.name] = [];
  539.         bData[cursor.source.name].push(cursor.value);
  540.         cursor.continue();
  541.       } else 
  542.         if (++count === 3)
  543.           finalizeBackup();
  544.     }
  545.     function finalizeBackup() {
  546.       var backupblob = new Blob([JSON.stringify(bData)], {type:"application/json"});
  547.       var date = new Date();
  548.       var dl = document.createElement("A");
  549.       date = date.getFullYear() + Number(date.getMonth()+1).toPadded() + Number(date.getDate()).toPadded();
  550.       dl.href = URL.createObjectURL(backupblob);
  551.       console.log(dl.href);
  552.       dl.download = "hitdb_"+date+".bak";
  553.       document.body.appendChild(dl); // FF doesn't support forced events unless element is part of the document
  554.       dl.click();                    // so we make it so and click,
  555.       dl.remove();                   // then immediately remove it
  556.       prog.style.display = "none";
  557.     }
  558.  
  559.   }//}}} backup
  560.  
  561. };//}}} HITStorage
  562.  
  563. // ProjectedEarnings doesn't belong up here, but it needs to be for variable assignment purposes :(
  564. var ProjectedEarnings = {//{{{
  565.   data: localStorage.getItem("hitdb_projectedEarnings") ? 
  566.           JSON.parse(localStorage.getItem("hitdb_projectedEarnings")) : {}, 
  567.  
  568.   updateDate: function() {//{{{
  569.     'use strict';
  570.  
  571.     var el        = document.querySelectorAll(".metrics-table")[5].querySelector(".metrics-table-first-value").children[0],
  572.         date      = el.href.match(/\d{8}/)[0],
  573.         day       = el.textContent,
  574.         isToday   = day === "Today",
  575.         _date     = new Date(),
  576.         weekEnd   = Date.parse(_date.getFullYear() + "-" + 
  577.             Number(_date.getMonth()+1).toPadded() + "-" + Number(_date.getDate()-_date.getDay()+7).toPadded()),
  578.         weekStart = Date.parse(_date.getFullYear() + "-" +
  579.             Number(_date.getMonth()+1).toPadded() + "-" + Number(_date.getDate()-_date.getDay()).toPadded());
  580.  
  581.     if (!Object.keys(this.data).length) {
  582.       this.data = {
  583.         today: date, weekStart: weekStart, weekEnd: weekEnd, day: _date.getDay(), dbUpdated: "n/a",
  584.         pending: 0, earnings: { day: 0, week: 0 }, target: { day: 0, week: 0 }
  585.       };
  586.     }
  587.  
  588.     if ( (Date.parse(HITStorage.ISODate(date)) >= this.data.weekEnd) ||
  589.         (!isToday && _date.getDay() < this.data.day) ) { // new week
  590.       this.data.earnings.week = 0;
  591.       this.data.weekEnd = weekEnd;
  592.       this.data.weekStart = weekStart;
  593.     }
  594.     if (date !== this.data.today || !isToday) { // new day
  595.       this.data.today = date;
  596.       this.data.day = _date.getDay();
  597.       this.data.earnings.day = 0;
  598.     }
  599.  
  600.     this.saveState();
  601.   },//}}} updateDate
  602.   
  603.   draw: function(init) {//{{{
  604.     'use strict';
  605.  
  606.     var parentTable = document.querySelector("#total_earnings_amount").offsetParent,
  607.         rowPending  = init ? parentTable.insertRow(-1) : parentTable.rows[4],
  608.         rowProjectedDay = init ? parentTable.insertRow(-1) : parentTable.rows[5],
  609.         rowProjectedWeek = init ? parentTable.insertRow(-1) : parentTable.rows[6],
  610.         title = "Click to set/change the target value";
  611.  
  612.     if (init) {
  613.       rowPending.insertCell(-1);rowPending.insertCell(-1);rowPending.className = "even";
  614.       rowProjectedDay.insertCell(-1);rowProjectedDay.insertCell(-1);rowProjectedDay.className = "odd";
  615.       rowProjectedWeek.insertCell(-1);rowProjectedWeek.insertCell(-1);rowProjectedWeek.className = "even";
  616.       for (var i=0;i<rowPending.cells.length;i++) rowPending.cells[i].style.borderTop = "dotted 1px black";
  617.       rowPending.cells[0].className = "metrics-table-first-value";
  618.       rowProjectedDay.cells[0].className = "metrics-table-first-value";
  619.       rowProjectedWeek.cells[0].className = "metrics-table-first-value";
  620.       rowPending.cells[1].title = "This value includes all earnings that are not yet fully cleared as 'Paid'";
  621.     }
  622.  
  623.     rowPending.cells[0].innerHTML = 'Pending earnings '+
  624.       '<span style="font-family:arial;font-size:10px;" title="Timestamp of last database update">[ ' + this.data.dbUpdated + ' ]</span>';
  625.     rowPending.cells[1].textContent = "$"+Number(this.data.pending).toFixed(2);
  626.     rowProjectedDay.cells[0].innerHTML = 'Projected earnings for the day<br>'+
  627.       '<meter id="projectedDayProgress" style="width:220px;" title="'+title+
  628.         '" value="'+this.data.earnings.day+'" max="'+this.data.target.day+'"></meter>'+
  629.       '<span style="color:blue;font-family:arial;font-size:10px;"> ' + Number(this.data.earnings.day-this.data.target.day).toFixed(2) + '</span>';
  630.     rowProjectedDay.cells[1].textContent = "$"+Number(this.data.earnings.day).toFixed(2);
  631.     rowProjectedWeek.cells[0].innerHTML = 'Projected earnings for the week<br>' +
  632.       '<meter id="projectedWeekProgress" style="width:220px;" title="'+title+
  633.         '" value="'+this.data.earnings.week+'" max="'+this.data.target.week+'"></meter>' +
  634.       '<span style="color:blue;font-family:arial;font-size:10px;"> ' + Number(this.data.earnings.week-this.data.target.week).toFixed(2) + '</span>';
  635.     rowProjectedWeek.cells[1].textContent = "$"+Number(this.data.earnings.week).toFixed(2);
  636.  
  637.     document.querySelector("#projectedDayProgress").onclick = updateTargets.bind(this, "day");
  638.     document.querySelector("#projectedWeekProgress").onclick = updateTargets.bind(this, "week");
  639.  
  640.     function updateTargets(span, e) {
  641.       /*jshint validthis:true*/
  642.       var goal = prompt("Set your " + (span === "day" ? "daily" : "weekly") + " target:",
  643.           this.data.target[span === "day" ? "day" : "week"]);
  644.       if (goal && !isNaN(goal)) {
  645.         this.data.target[span === "day" ? "day" : "week"] = goal;
  646.         e.target.max = goal;
  647.         e.target.nextSibling.textContent = Number(this.data.earnings[span==="day" ? "day":"week"] - goal).toFixed(2);
  648.         this.saveState();
  649.       }
  650.     }
  651.   },//}}} draw
  652.   
  653.   saveState: function() {
  654.     'use strict';
  655.  
  656.     localStorage.setItem("hitdb_projectedEarnings", JSON.stringify(this.data));
  657.   },
  658.  
  659.   clear: function() {
  660.     'use strict';
  661.  
  662.     this.data.earnings = { day:0, week:0 };
  663.     this.data.pending = 0;
  664.   },
  665.  
  666.   updateValues: function(obj) {
  667.     'use strict';
  668.  
  669.     var vDate = Date.parse(obj.date);
  670.  
  671.     if (~obj.status.search(/pending/i)) // sum pending earnings (include approved until fully cleared as paid)
  672.       this.data.pending = Math.decRound(obj.reward+this.data.pending, 2);
  673.     if (HITStorage.ISODate(obj.date) === this.data.today && !~obj.status.search(/rejected/i)) // sum daily earnings
  674.       this.data.earnings.day = Math.decRound(obj.reward+this.data.earnings.day, 2);
  675.     if (vDate < this.data.weekEnd && vDate >= this.data.weekStart && !~obj.status.search(/rejected/i)) // sum weekly earnings
  676.       this.data.earnings.week = Math.decRound(obj.reward+this.data.earnings.week, 2);
  677.   }
  678. };//}}} ProjectedEarnings
  679.  
  680. function DatabaseResult() {//{{{
  681.   'use strict';
  682.  
  683.   this.results = [];
  684.   this.formatHTML = function(type, simple) {//{{{
  685.     simple = simple || false;
  686.     var count = 0, htmlTxt = [], entry = null, _trClass = null;
  687.  
  688.     if (this.results.length < 1) return "<h2>No entries found matching your query.</h2>";
  689.  
  690.     if (type === "daily") {
  691.       htmlTxt.push('<thead><tr class="hdbHeaderRow"><th style="background:white;"></th>'+
  692.           '<th>Date</th><th>Submitted</th><th>Approved</th><th>Rejected</th><th>Pending</th><th>Earnings</th></tr></thead><tbody>');
  693.       var r = _collate(this.results,"date");
  694.       for (entry of this.results) {
  695.         _trClass = (count++ % 2 === 0) ? 'class="even"' : 'class="odd"';
  696.         
  697.         htmlTxt.push('<tr '+_trClass+' style="text-align:center"><td style="background:white;"></td>'+
  698.             '<td>' + entry.date + '</td><td>' + entry.submitted + '</td>' +
  699.             '<td>' + entry.approved + '</td><td>' + entry.rejected + '</td><td>' + entry.pending + '</td>' +
  700.             '<td>' + Number(entry.earnings).toFixed(2) + '</td></tr>');
  701.       }
  702.       htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow"><td style="text-align:right;">Totals:</td>' +
  703.           '<td style="text-align:right;">' + r.totalEntries + ' days</td><td style="text-align:center;">' + r.totalSub + '</td>' +
  704.           '<td style="text-align:center;">' + r.totalApp + '</td><td style="text-align:center;">' + r.totalRej + '</td>' +
  705.           '<td style="text-align:center;">' + r.totalPen + '</td><td style="text-align:center;">$' + 
  706.           Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td></tr></tfoot>');
  707.     } else if (type === "pending" || type === "requester") {
  708.       htmlTxt.push('<thead><tr data-sort="99999" class="hdbHeaderRow"><th>Requester ID</th>' +
  709.           '<th width="500">Requester</th><th>' + (type === "pending" ? 'Pending' : 'HITs') + '</th><th>Rewards</th></tr></thead><tbody>');
  710.       r = _collate(this.results,"requesterId");
  711.       for (var k in r) {
  712.         if (!~k.search(/total/) && r.hasOwnProperty(k)) {
  713.           var tr = ['<tr data-hits="'+r[k].length+'"><td>' +
  714.               '<span style="cursor:pointer;color:blue;" class="hdbExpandRow" title="Display all pending HITs from this requester">' +
  715.               '[+]</span> ' + r[k][0].requesterId + '</td><td>' + r[k][0].requesterName + '</td>' +
  716.               '<td style="text-align:center;">' + r[k].length + '</td><td>' + Number(Math.decRound(r[k].pay,2)).toFixed(2) + '</td></tr>'];
  717.  
  718.           for (var hit of r[k]) {  // hits in range per requester id
  719.             tr.push('<tr data-rid="'+r[k][0].requesterId+'" style="color:#c60000;display:none;"><td style="text-align:right">' + hit.date + '</td>' +
  720.                 '<td width="500">' + hit.title + '</td><td></td><td style="text-align:right">' + _parseRewards(hit.reward,"pay") + '</td></tr>');
  721.           }
  722.           htmlTxt.push(tr.join(''));
  723.         }
  724.       }
  725.       htmlTxt.sort(function(a,b) { return +b.substr(15,5).match(/\d+/) - +a.substr(15,5).match(/\d+/); });
  726.       htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow"><td style="text-align:right;">Totals:</td>' +
  727.           '<td style="text-align:center;">' + (Object.keys(r).length-7) + ' Requesters</td>' +
  728.           '<td style="text-align:right;">' + r.totalEntries + '</td>'+
  729.           '<td style="text-align:right;">$' + Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td></tr></tfoot>');
  730.     } else { // default
  731.       if (!simple)
  732.         htmlTxt.push('<thead><tr class="hdbHeaderRow"><th colspan="3"></th>' +
  733.           '<th colspan="2" title="Bonuses must be added in manually.\n\nClick inside' +
  734.           'the cell to edit, click out of the cell to save">Reward</th><th colspan="2"></th></tr>'+
  735.           '<tr class="hdbHeaderRow">' +
  736.           '<th>Date</th><th>Requester</th><th>HIT title</th><th style="font-size:10px;">Pay</th>'+
  737.           '<th style="font-size:10px;">Bonus</th><th>Status</th><th>Feedback</th></tr></thead><tbody>');
  738.  
  739.       for (entry of this.results) {
  740.         _trClass = (count++ % 2 === 0) ? 'class="even"' : 'class="odd"';
  741.         var _stColor = ~entry.status.search(/(paid|approved)/i) ? "green"  :
  742.                        entry.status === "Pending Approval"      ? "orange" : "red";
  743.         var href = MTURK_BASE+'contact?requesterId='+entry.requesterId+'&requesterName='+entry.requesterName+
  744.           '&subject=Regarding+Amazon+Mechanical+Turk+HIT+'+entry.hitId;
  745.  
  746.         if (!simple)
  747.           htmlTxt.push('<tr '+_trClass+' data-id="'+entry.hitId+'">'+
  748.             '<td width="74px">' + entry.date + '</td><td style="max-width:145px;">' +
  749.             '<a target="_blank" title="Contact this requester" href="'+href+'">' + entry.requesterName + '</a></td>' + 
  750.             '<td width="375px" title="HIT ID:   '+entry.hitId+'">' + 
  751.             '<span title="Add a note" id="note-'+entry.hitId+'" style="cursor:pointer;">&nbsp;&#128221;&nbsp;</span>' + 
  752.             entry.title + '</td><td style="text-align:right">' + _parseRewards(entry.reward,"pay") + '</td>' +
  753.             '<td style="text-align:right" class="bonusCell" title="Click to add/edit" contenteditable="true" data-hitid="'+entry.hitId+'">' + 
  754.             (+_parseRewards(entry.reward,"bonus") ? _parseRewards(entry.reward,"bonus") : "") + 
  755.             '</td><td style="color:'+_stColor+';text-align:center">' + entry.status + '</td><td>' + entry.feedback + '</td></tr>');
  756.         else
  757.           htmlTxt.push('<tr data-rid="'+entry.requesterId+'" style="display:none"><td>'+entry.date+'</td><td>'+entry.title+'</td><td>'+
  758.             _parseRewards(entry.reward,"pay") + '</td><td>'+ entry.status+'</td></tr>');
  759.       }
  760.  
  761.       if (!simple) {
  762.         r = _collate(this.results,"requesterId");
  763.         htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow"><td></td>' +
  764.             '<td style="text-align:right">Totals:</td><td style="text-align:center;">' + r.totalEntries + ' HITs</td>' +
  765.             '<td style="text-align:right">$' + Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td>' +
  766.             '<td style="text-align:right">$' + Number(Math.decRound(r.totalBonus,2)).toFixed(2) + '</td>' +
  767.             '<td></td><td></td></tr></tfoot>');
  768.       }
  769.     }
  770.     return htmlTxt.join('');
  771.   };//}}} formatHTML
  772.   this.formatCSV = function(type) {//{{{
  773.     var csvTxt = [], entry = null, delimiter="\t";
  774.     if (type === "daily") {
  775.       csvTxt.push( ["Date", "Submitted", "Approved", "Rejected", "Pending", "Earnings\n"].join(delimiter) );
  776.       for (entry of this.results) {
  777.         csvTxt.push( [entry.date, entry.submitted, entry.approved, entry.rejected, 
  778.             entry.pending, Number(entry.earnings).toFixed(2)+"\n"].join(delimiter) );
  779.       }
  780.       csvToFile(csvTxt, "hitdb_dailyOverview.csv");
  781.     } else if (type === "pending" || type === "requester") {
  782.       csvTxt.push( ["RequesterId","Requester", (type === "pending" ? "Pending" : "HITs"), "Rewards\n"].join(delimiter) );
  783.       var r = _collate(this.results,"requesterId");
  784.       for (var k in r) {
  785.         if (!~k.search(/total/) && r.hasOwnProperty(k))
  786.           csvTxt.push( [k, r[k][0].requesterName, r[k].length, Number(Math.decRound(r[k].pay,2)).toFixed(2)+"\n"].join(delimiter) );
  787.       }
  788.       csvToFile(csvTxt, "hitdb_"+type+"Overview.csv");
  789.     } else {
  790.       csvTxt.push(["Date","Requester","Title","Pay","Bonus","Status","Feedback\n"].join(delimiter));
  791.       for (entry of this.results) {
  792.         csvTxt.push([entry.date, entry.requesterName, entry.title, Number(_parseRewards(entry.reward,"pay")).toFixed(2),
  793.             (+_parseRewards(entry.reward,"bonus") ? Number(_parseRewards(entry.reward,"bonus")).toFixed(2) : ""),
  794.             entry.status, entry.feedback+"\n"].join(delimiter));
  795.       }
  796.       csvToFile(csvTxt, "hitdb_queryResults.csv");
  797.     }
  798.  
  799.     return "<pre>"+csvTxt.join('')+"</pre>";
  800.  
  801.     function csvToFile(csv, filename) {
  802.       var blob = new Blob(csv, {type: "text/csv", endings: "native"}),
  803.           dl   = document.createElement("A");
  804.       dl.href = URL.createObjectURL(blob);
  805.       dl.download = filename;
  806.       document.body.appendChild(dl); // FF doesn't support forced events unless element is part of the document
  807.       dl.click();                    // so we make it so and click,
  808.       dl.remove();                   // then immediately remove it
  809.       return dl;
  810.     }
  811.   };//}}} formatCSV
  812.   this.include = function(value) {
  813.     this.results.push(value);
  814.   };
  815.  
  816.   function _parseRewards(rewards,value) {
  817.     if (!isNaN(rewards)) {
  818.       if (value === "pay")
  819.         return Number(rewards).toFixed(2);
  820.       else
  821.         return "0.00";
  822.     } else {
  823.       if (value === "pay")
  824.         return Number(rewards.pay).toFixed(2);
  825.       else
  826.         return Number(rewards.bonus).toFixed(2);
  827.     }
  828.   } // _parse
  829.   function _collate(data, index) {
  830.     var r = { 
  831.       totalPay: 0, totalBonus: 0, totalEntries: data.length,
  832.       totalSub: 0, totalApp: 0, totalRej: 0, totalPen: 0
  833.     };
  834.     for (var e of data) {
  835.       if (!r[e[index]]) { r[e[index]] = []; r[e[index]].pay = 0; }
  836.       r[e[index]].push(e);
  837.  
  838.       if (index === "date") {
  839.         r.totalSub += e.submitted;
  840.         r.totalApp += e.approved;
  841.         r.totalRej += e.rejected;
  842.         r.totalPen += e.pending;
  843.         r.totalPay += e.earnings;
  844.       } else {
  845.         r[e[index]].pay += (+_parseRewards(e.reward,"pay"));
  846.         r.totalPay += (+_parseRewards(e.reward,"pay"));
  847.         r.totalBonus += (+_parseRewards(e.reward,"bonus"));
  848.       }
  849.     }
  850.     return r;
  851.   } // _collate
  852. }//}}} databaseresult
  853.  
  854. /* 
  855.  *
  856.  *    Above contains the core functions. Below is the
  857.  *    main body, interface, and tangential functions.
  858.  *
  859.  *///{{{
  860. // the Set() constructor is never actually used other than to test for Chrome v38+
  861. if (!("indexedDB" in window && "Set" in window)) alert("HITDB::Your browser is too outdated or otherwise incompatible with this script!");
  862. else {
  863. /*
  864.   var tdbh = window.indexedDB.open(DB_NAME);
  865.   tdbh.onerror = function(e) { 'use strict'; console.log("[TESTDB]",e.target.error.name+":", e.target.error.message, e); };
  866.   tdbh.onsuccess = INFLATEDUMMYVALUES;
  867.   tdbh.onupgradeneeded = BLANKSLATE;
  868.   var dbh = null;
  869. */
  870.   
  871.   if (document.location.pathname.search(/dashboard/) > 0) {
  872.     var dbh = window.indexedDB.open(DB_NAME, DB_VERSION);
  873.     dbh.onerror = function(e) { 'use strict'; console.log("[HITDB]",e.target.error.name+":", e.target.error.message, e); };
  874.     dbh.onupgradeneeded = HITStorage.versionChange;
  875.     dbh.onsuccess = function() { 'use strict'; this.result.close(); };
  876.  
  877.     dashboardUI();
  878.  
  879.     ProjectedEarnings.updateDate();
  880.     ProjectedEarnings.draw(true);
  881.   }
  882.   else
  883.     beenThereDoneThat();
  884. }
  885. /*}}}
  886.  *
  887.  *    Above is the main body and core functions. Below
  888.  *    defines UI layout/appearance and tangential functions.
  889.  *
  890.  */
  891.  
  892. // {{{ css injection
  893. var css = "<style type='text/css'>" +
  894. ".hitdbRTButtons {border:1px solid; font-size: 10px; height: 18px; padding-left: 5px; padding-right: 5px; background: pink;}" +
  895. ".hitdbRTButtons-green {background: lightgreen;}" +
  896. ".hitdbRTButtons-large {width:80px;}" +
  897. ".hdbProgressContainer {margin:auto; width:500px; height:6px; position:relative; display:none; border-radius:10px; overflow:hidden; background:#d3d8db;}" +
  898. ".hdbProgressInner {width:100%; position:absolute; left:0;top:0;bottom:0; animation: kfpin 1.4s infinite; background:" +
  899.   "linear-gradient(262deg, rgba(208,69,247,0), rgba(208,69,247,1), rgba(69,197,247,1), rgba(69,197,247,0)); background-size: 300% 500%;}" +
  900. ".hdbProgressOuter {width:30%; position:absolute; left:0;top:0;bottom:0; animation: kfpout 2s cubic-bezier(0,0.55,0.2,1) infinite;}" +
  901. "@keyframes kfpout { 0% {left:-100%;} 70%{left:100%;} 100%{left:100%;} }" +
  902. "@keyframes kfpin { 0%{background-position: 0% 50%} 50%{background-position: 100% 15%} 100%{background-position:0% 30%} }" +
  903. ".hdbCalControls {cursor:pointer;} .hdbCalControls:hover {color:c27fcf;}" +
  904. ".hdbCalCells {background:#f0f6f9; height:19px}" +
  905. ".hdbCalDays {cursor:pointer; text-align:center;} .hdbCalDays:hover {background:#7fb4cf; color:white;}" +
  906. ".hdbDayHeader {width:26px; text-align:center; font-weight:bold; font-size:12px; background:#f0f6f9;}" +
  907. ".hdbCalHeader {background:#7fb4cf; color:white; font-weight:bold; text-align:center; font-size:11px; padding:3px 0px;}" +
  908. "#hdbCalendarPanel {position:absolute; z-index:10; box-shadow:-2px 3px 5px 0px rgba(0,0,0,0.68);}" +
  909. ".hdbTotalsRow {background:#CCC; color:#369; font-weight:bold;}" +
  910. ".hdbHeaderRow {background:#7FB448; font-size:12px; color:white}" +
  911. "</style>";
  912. document.head.innerHTML += css;
  913. // }}}
  914.  
  915. function beenThereDoneThat() {//{{{
  916.   // 
  917.   // TODO refine searching
  918.   //
  919.   'use strict';
  920.  
  921.   var qualNode = document.querySelector('td[colspan="11"]');
  922.   if (qualNode) { // we're on the preview page!
  923.     var requester     = document.querySelector('input[name="requesterId"]').value,
  924.         //hitId         = document.querySelector('input[name="hitId"]').value,
  925.         autoApproval  = document.querySelector('input[name="hitAutoAppDelayInSeconds"]').value,
  926.         hitTitle      = document.querySelector('div[style*="ellipsis"]').textContent.trim().replace(/\|/g,""),
  927.         insertionNode = qualNode.parentNode.parentNode;
  928.     var row = document.createElement("TR"), cellL = document.createElement("TD"), cellR = document.createElement("TD");
  929.     var _resultsTable = document.createElement("TABLE");
  930.     _resultsTable.id = "resultsTableFor"+requester;
  931.     insertionNode.parentNode.parentNode.appendChild(_resultsTable);
  932.  
  933.     cellR.innerHTML = '<span class="capsule_field_title">Auto-Approval:</span>&nbsp;&nbsp;'+_ftime(autoApproval);
  934.     var rbutton = document.createElement("BUTTON");
  935.     rbutton.classList.add("hitdbRTButtons","hitdbRTButtons-large");
  936.     rbutton.textContent = "Requester";
  937.     rbutton.onclick = function(e) { 
  938.       e.preventDefault();
  939.       showResults(requester);
  940.     };
  941.     var tbutton = rbutton.cloneNode(false);
  942.     rbutton.dataset.id = requester;
  943.     rbutton.title = "Show HITs completed from this requester";
  944.     tbutton.textContent = "HIT Title";
  945.     tbutton.onclick = function(e) { e.preventDefault(); };
  946.     HITStorage.recall("HIT", {index: "requesterId", range: window.IDBKeyRange.only(requester)})
  947.       .then(processResults.bind(rbutton));
  948.     HITStorage.recall("HIT", {index: "title", range: window.IDBKeyRange.only(hitTitle)})
  949.       .then(processResults.bind(tbutton));
  950.     row.appendChild(cellL);
  951.     row.appendChild(cellR);
  952.     cellL.appendChild(rbutton);
  953.     cellL.appendChild(tbutton);
  954.     cellL.colSpan = "3";
  955.     cellR.colSpan = "8";
  956.     insertionNode.appendChild(row);
  957.   } else { // browsing HITs n sutff 
  958.     var titleNodes = document.querySelectorAll('a[class="capsulelink"]');
  959.     if (titleNodes.length < 1) return; // nothing left to do here!
  960.     var requesterNodes = document.querySelectorAll('a[href*="hitgroups&requester"]');
  961.     var insertionNodes = [];
  962.  
  963.     for (var i=0;i<titleNodes.length;i++) {
  964.       var _title = titleNodes[i].textContent.trim().replace(/\|/g,"");
  965.       var _tbutton = document.createElement("BUTTON");
  966.       var _id = requesterNodes[i].href.replace(/.+Id=(.+)/, "$1");
  967.       var _rbutton = document.createElement("BUTTON");
  968.       var _div = document.createElement("DIV"), _tr = document.createElement("TR");
  969.       _resultsTable = document.createElement("TABLE");
  970.       insertionNodes.push(requesterNodes[i].parentNode.parentNode.parentNode);
  971.       insertionNodes[i].offsetParent.offsetParent.offsetParent.offsetParent.appendChild(_resultsTable);
  972.       _resultsTable.id = "resultsTableFor"+_id;
  973.  
  974.       HITStorage.recall("HIT", {index: "title", range: window.IDBKeyRange.only(_title)} )
  975.         .then(processResults.bind(_tbutton));
  976.       HITStorage.recall("HIT", {index: "requesterId", range: window.IDBKeyRange.only(_id)} )
  977.         .then(processResults.bind(_rbutton));
  978.  
  979.       _tr.appendChild(_div);
  980.       _div.id = "hitdbRTInjection-"+i;
  981.       _div.appendChild(_rbutton);
  982.       _rbutton.textContent = 'R';
  983.       _rbutton.classList.add("hitdbRTButtons");
  984.       _rbutton.dataset.id = _id;
  985.       _rbutton.onclick = showResults.bind(null, _id, null);
  986.       _rbutton.title = "Show HITs completed from this requester";
  987.       _div.appendChild(_tbutton);
  988.       _tbutton.textContent = 'T';
  989.       _tbutton.classList.add("hitdbRTButtons");
  990.       insertionNodes[i].appendChild(_tr);
  991.     }
  992.   } // else
  993.  
  994.   function showResults(rid, title) {
  995.     console.log(rid,title);
  996.     var el = null;
  997.     if (rid) {
  998.       for (el of document.querySelectorAll('tr[data-rid="'+rid+'"]')) {
  999.         if (el.style.display === "none")
  1000.           el.style.display = "table-row";
  1001.         else
  1002.           el.style.display = "none";
  1003.       }
  1004.     }
  1005.   }
  1006.  
  1007.   function processResults(r) {
  1008.     /*jshint validthis: true*/
  1009.     if (r.results.length) {
  1010.       this.classList.add("hitdbRTButtons-green");
  1011.       if (this.dataset.id) {
  1012.         var rtable = document.querySelector("#resultsTableFor"+this.dataset.id);
  1013.         rtable.innerHTML += r.formatHTML(null,true);
  1014.       }
  1015.     }
  1016.   }
  1017.  
  1018.   function _ftime(t) {
  1019.     var d = Math.floor(t/86400);
  1020.     var h = Math.floor(t%86400/3600);
  1021.     var m = Math.floor(t%86400%3600/60);
  1022.     var s = t%86400%3600%60;
  1023.     return ((d>0) ? d+" day"+(d>1 ? "s " : " ") : "") + ((h>0) ? h+"h " : "") + ((m>0) ? m+"m " : "") + ((s>0) ? s+"s" : "");
  1024.   }
  1025.  
  1026. }//}}} btdt
  1027.  
  1028. function dashboardUI() {//{{{
  1029.   //
  1030.   // TODO refactor
  1031.   //
  1032.   'use strict';
  1033.  
  1034.   var controlPanel = document.createElement("TABLE");
  1035.   var insertionNode = document.querySelector(".footer_separator").previousSibling;
  1036.   document.body.insertBefore(controlPanel, insertionNode);
  1037.   controlPanel.width = "760";
  1038.   controlPanel.align = "center";
  1039.   controlPanel.cellSpacing = "0";
  1040.   controlPanel.cellPadding = "0";
  1041.   controlPanel.innerHTML = '<tr height="25px"><td width="10" bgcolor="#7FB448" style="padding-left: 10px;"></td>' +
  1042.     '<td class="white_text_14_bold" style="padding-left:10px; background-color:#7FB448;">' +
  1043.       'HIT Database Mk. II&nbsp;<a href="https://greasyfork.org/en/scripts/11733-mturk-hit-database-mk-ii" class="whatis" target="_blank">' +
  1044.       '(What\'s this?)</a></td></tr>' +
  1045.     '<tr><td class="container-content" colspan="2">' +
  1046.     '<div style="text-align:center;" id="hdbDashboardInterface">' +
  1047.     '<button id="hdbBackup" title="Export your entire database!\nPerfect for moving between computers or as a periodic backup">Create Backup</button>' +
  1048.     '<button id="hdbRestore" title="Restore database from external backup file" style="margin:5px">Restore</button>' +
  1049.     '<button id="hdbUpdate" title="Update... the database" style="color:green;">Update Database</button>' +
  1050.     '<div id="hdbFileSelector" style="display:none"><input id="hdbFileInput" type="file" /></div>' +
  1051.     '<br>' +
  1052.     '<button id="hdbPending" title="Summary of all pending HITs\n Can be exported as CSV" style="margin: 0px 5px 5px;">Pending Overview</button>' +
  1053.     '<button id="hdbRequester" title="Summary of all requesters\n Can be exported as CSV" style="margin: 0px 5px 5px;">Requester Overview</button>' +
  1054.     '<button id="hdbDaily" title="Summary of each day you\'ve worked\nCan be exported as CSV" style="margin:0px 5px 5px;">Daily Overview</button>' +
  1055.     '<br>' +
  1056.     '<label>Find </label>' +
  1057.     '<select id="hdbStatusSelect"><option value="*">ALL</option><option value="Approval" style="color: orange;">Pending Approval</option>' +
  1058.     '<option value="Rejected" style="color: red;">Rejected</option><option value="Approved" style="color:green;">Approved - Pending Payment</option>' +
  1059.     '<option value="(Paid|Approved)" style="color:green;">Paid OR Approved</option></select>' +
  1060.     '<label> HITs matching: </label><input id="hdbSearchInput" title="Query can be HIT title, HIT ID, or requester name" />' +
  1061.     '<button id="hdbSearch">Search</button>' +
  1062.     '<br>' +
  1063.     '<label>from date </label><input id="hdbMinDate" maxlength="10" size="10" title="Specify a date, or leave blank">' +
  1064.     '<label> to </label><input id="hdbMaxDate" malength="10" size="10" title="Specify a date, or leave blank">' +
  1065.     '<label for="hdbCSVInput" title="Export results as CSV file" style="margin-left:50px; vertical-align:middle;">export CSV</label>' +
  1066.     '<input id="hdbCSVInput" title="Export results as CSV file" type="checkbox" style="vertical-align:middle;">' +
  1067.     '<br>' +
  1068.     '<label id="hdbStatusText">placeholder status text</label>' +
  1069.     '<div id="hdbProgressBar" class="hdbProgressContainer"><div class="hdbProgressOuter"><div class="hdbProgressInner"></div></div></div>' +
  1070.     '</div></td></tr>';
  1071.  
  1072.   var updateBtn      = document.querySelector("#hdbUpdate"),
  1073.       backupBtn      = document.querySelector("#hdbBackup"),
  1074.       restoreBtn     = document.querySelector("#hdbRestore"),
  1075.       fileInput      = document.querySelector("#hdbFileInput"),
  1076.       exportCSVInput = document.querySelector("#hdbCSVInput"),
  1077.       searchBtn      = document.querySelector("#hdbSearch"),
  1078.       searchInput    = document.querySelector("#hdbSearchInput"),
  1079.       pendingBtn     = document.querySelector("#hdbPending"),
  1080.       reqBtn         = document.querySelector("#hdbRequester"),
  1081.       dailyBtn       = document.querySelector("#hdbDaily"),
  1082.       fromdate       = document.querySelector("#hdbMinDate"),
  1083.       todate         = document.querySelector("#hdbMaxDate"),
  1084.       statusSelect   = document.querySelector("#hdbStatusSelect"),
  1085.       progressBar    = document.querySelector("#hdbProgressBar");
  1086.  
  1087.   var searchResults  = document.createElement("DIV");
  1088.   searchResults.align = "center";
  1089.   searchResults.id = "hdbSearchResults";
  1090.   searchResults.style.display = "block";
  1091.   searchResults.innerHTML = 
  1092.     '<span style="border-bottom:1px solid;color:blue;cursor:pointer;display:none;">[ clear results ]</span><br>' +
  1093.     '<table cellSpacing="0" cellpadding="2" id="hdbResultsTable"></table>';
  1094.   document.body.insertBefore(searchResults, insertionNode);
  1095.  
  1096.   searchResults.firstChild.onclick = function(e) { 
  1097.     e.target.style.display = "none";
  1098.     searchResults.children[2].innerHTML = null;
  1099.   };
  1100.  
  1101.   updateBtn.onclick = function() { 
  1102.     progressBar.style.display = "block";
  1103.     metrics.dbupdate = new Metrics("database_update");
  1104.     HITStorage.fetch(MTURK_BASE+"status");
  1105.     document.querySelector("#hdbStatusText").textContent = "fetching status page....";
  1106.   };
  1107.   exportCSVInput.addEventListener("click", function() {
  1108.     if (exportCSVInput.checked) {
  1109.       searchBtn.textContent = "Export CSV";
  1110.       pendingBtn.textContent += " (csv)";
  1111.       reqBtn.textContent += " (csv)";
  1112.       dailyBtn.textContent += " (csv)";
  1113.     }
  1114.     else {
  1115.       searchBtn.textContent = "Search";
  1116.       pendingBtn.textContent = pendingBtn.textContent.replace(" (csv)","");
  1117.       reqBtn.textContent = reqBtn.textContent.replace(" (csv)","");
  1118.       dailyBtn.textContent = dailyBtn.textContent.replace(" (csv)", "");
  1119.     }
  1120.   });
  1121.   fromdate.addEventListener("focus", function() { 
  1122.     var offsets = getPosition(this, true);
  1123.     new Calendar(offsets.x, offsets.y, this).drawCalendar();
  1124.   });
  1125.   todate.addEventListener("focus", function() {
  1126.     var offsets = getPosition(this, true);
  1127.     new Calendar(offsets.x, offsets.y, this).drawCalendar();
  1128.   });
  1129.  
  1130.   backupBtn.onclick = HITStorage.backup;
  1131.   restoreBtn.onclick = function() { fileInput.click(); };
  1132.   fileInput.onchange = processFile;
  1133.  
  1134.   searchBtn.onclick = function() {
  1135.     var r = getRange();
  1136.     var _filter = { status: statusSelect.value, query: searchInput.value.trim().length > 0 ? searchInput.value : "*" };
  1137.     var _opt = { index: "date", range: r.range, dir: r.dir, filter: _filter, progress: true };
  1138.  
  1139.     metrics.dbrecall = new Metrics("database_recall::search");
  1140.     HITStorage.recall("HIT", _opt).then(function(r) {
  1141.       searchResults.children[0].style.display = "initial";
  1142.       searchResults.children[2].innerHTML = exportCSVInput.checked ? r.formatCSV() : r.formatHTML();
  1143.       autoScroll("#hdbSearchResults");
  1144.  
  1145.       for (var _r of r.results) { // retrieve and append notes
  1146.         HITStorage.recall("NOTES", { index: "hitId", range: window.IDBKeyRange.only(_r.hitId) }).then(noteHandler.bind(null,"attach"));
  1147.       }
  1148.  
  1149.       var el = null;
  1150.       for (el of document.querySelectorAll(".bonusCell")) {
  1151.         el.dataset.initial = el.textContent;
  1152.         el.onblur = updateBonus;
  1153.         el.onkeydown = updateBonus;
  1154.       }
  1155.       for (el of document.querySelectorAll('span[id^="note-"]')) {
  1156.         el.onclick = noteHandler.bind(null,"new");
  1157.       }
  1158.       metrics.dbrecall.stop(); metrics.dbrecall.report();
  1159.       progressBar.style.display = "none";
  1160.     });
  1161.   }; // search button click event
  1162.   pendingBtn.onclick = function() {
  1163.     var r = getRange();
  1164.     var _filter = { status: "Approval", query: searchInput.value.trim().length > 0 ? searchInput.value : "*" },
  1165.         _opt    = { index: "date", dir: "prev", range: r.range, filter: _filter, progress: true };
  1166.  
  1167.     metrics.dbrecall = new Metrics("database_recall::pending");
  1168.     HITStorage.recall("HIT", _opt).then(function(r) {
  1169.       searchResults.children[0].style.display = "initial";
  1170.       searchResults.children[2].innerHTML = exportCSVInput.checked ? r.formatCSV("pending") : r.formatHTML("pending");
  1171.       autoScroll("#hdbSearchResults");
  1172.       var expands = document.querySelectorAll(".hdbExpandRow");
  1173.       for (var el of expands) {
  1174.         el.onclick = showHiddenRows;
  1175.       }
  1176.       metrics.dbrecall.stop(); metrics.dbrecall.report();
  1177.       progressBar.style.display = "none";
  1178.     });
  1179.   }; //pending overview click event
  1180.   reqBtn.onclick = function() {
  1181.     var r = getRange();
  1182.     var _opt = { index: "date", range: r.range, progress: true };
  1183.  
  1184.     metrics.dbrecall = new Metrics("database_recall::requester");
  1185.     HITStorage.recall("HIT", _opt).then(function(r) {
  1186.       searchResults.children[0].style.display = "initial";
  1187.       searchResults.children[2].innerHTML = exportCSVInput.checked ? r.formatCSV("requester") : r.formatHTML("requester");
  1188.       autoScroll("#hdbSearchResults");
  1189.       var expands = document.querySelectorAll(".hdbExpandRow");
  1190.       for (var el of expands) {
  1191.         el.onclick = showHiddenRows;
  1192.       }
  1193.       metrics.dbrecall.stop(); metrics.dbrecall.report();
  1194.       progressBar.style.display = "none";
  1195.     });
  1196.   }; //requester overview click event
  1197.   dailyBtn.onclick = function() {
  1198.     metrics.dbrecall = new Metrics("database_recall::daily");
  1199.     HITStorage.recall("STATS", { dir: "prev" }).then(function(r) {
  1200.       searchResults.children[0].style.display = "initial";
  1201.       searchResults.children[2].innerHTML = exportCSVInput.checked ? r.formatCSV("daily") : r.formatHTML("daily");
  1202.       autoScroll("#hdbSearchResults");
  1203.       metrics.dbrecall.stop(); metrics.dbrecall.report();
  1204.     });
  1205.   }; //daily overview click event
  1206.  
  1207.   function getRange() {
  1208.     var _min = fromdate.value.length === 10 ? fromdate.value : undefined,
  1209.         _max = todate.value.length   === 10 ? todate.value   : undefined;
  1210.     var _range = 
  1211.       (_min === undefined && _max === undefined) ? null :
  1212.       (_min === undefined)                       ? window.IDBKeyRange.upperBound(_max) :
  1213.       (_max === undefined)                       ? window.IDBKeyRange.lowerBound(_min) :
  1214.       (_max < _min)                              ? window.IDBKeyRange.bound(_max,_min) : window.IDBKeyRange.bound(_min,_max);
  1215.     return { min: _min, max: _max, range: _range, dir: _max < _min ? "prev" : "next" };
  1216.   }
  1217.   function getPosition(element, includeHeight) {
  1218.     var offsets = { x: 0, y: includeHeight ? element.offsetHeight : 0 };
  1219.     do {
  1220.       offsets.x += element.offsetLeft;
  1221.       offsets.y += element.offsetTop;
  1222.       element = element.offsetParent;
  1223.     } while (element);
  1224.     return offsets;
  1225.   }
  1226. }//}}} dashboard
  1227.  
  1228. function showHiddenRows(e) {//{{{
  1229.   'use strict';
  1230.  
  1231.   var rid = e.target.parentNode.textContent.substr(4);
  1232.   var nodes = document.querySelectorAll('tr[data-rid="'+rid+'"]'), el = null;
  1233.   if (e.target.textContent === "[+]") {
  1234.     for (el of nodes)
  1235.       el.style.display="table-row";
  1236.     e.target.textContent = "[-]";
  1237.   } else {
  1238.     for (el of nodes)
  1239.       el.style.display="none";
  1240.     e.target.textContent = "[+]";
  1241.   }
  1242. }//}}}
  1243.  
  1244. function updateBonus(e) {//{{{
  1245.   'use strict';
  1246.  
  1247.   if (e instanceof window.KeyboardEvent && e.keyCode === 13) {
  1248.     e.target.blur();
  1249.     return false;
  1250.   } else if (e instanceof window.FocusEvent) {
  1251.     var _bonus = +e.target.textContent.replace(/\$/,"");
  1252.     if (_bonus !== +e.target.dataset.initial) {
  1253.       console.log("updating bonus to",_bonus,"from",e.target.dataset.initial,"("+e.target.dataset.hitid+")");
  1254.       e.target.dataset.initial = _bonus;
  1255.       var _pay   = +e.target.previousSibling.textContent,
  1256.           _range = window.IDBKeyRange.only(e.target.dataset.hitid);
  1257.  
  1258.       window.indexedDB.open(DB_NAME).onsuccess = function() {
  1259.         this.result.transaction("HIT", "readwrite").objectStore("HIT").openCursor(_range).onsuccess = function() {
  1260.           var c = this.result;
  1261.           if (c) {
  1262.             var v = c.value;
  1263.             v.reward = { pay: _pay, bonus: _bonus };
  1264.             c.update(v);
  1265.           } 
  1266.         }; // idbcursor
  1267.       }; // idbopen
  1268.     } // bonus is new value
  1269.   } // keycode
  1270. } //}}} updateBonus
  1271.  
  1272. function noteHandler(type, e) {//{{{
  1273.   // 
  1274.   // TODO restructure event handling/logic tree
  1275.   //      combine save and delete; it's ugly :(
  1276.   //      actually this whole thing is messy and in need of refactoring
  1277.   //
  1278.   'use strict';
  1279.  
  1280.   if (e instanceof window.KeyboardEvent) {
  1281.    if (e.keyCode === 13) {
  1282.       e.target.blur();
  1283.       return false;
  1284.     }
  1285.    return;
  1286.   }
  1287.  
  1288.   if (e instanceof window.FocusEvent) {
  1289.     if (e.target.textContent.trim() !== e.target.dataset.initial) {
  1290.       if (!e.target.textContent.trim()) { e.target.previousSibling.previousSibling.firstChild.click(); return; }
  1291.       var note   = e.target.textContent.trim(),
  1292.           _range = window.IDBKeyRange.only(e.target.dataset.id),
  1293.           inote  = e.target.dataset.initial,
  1294.           hitId  = e.target.dataset.id,
  1295.           date   = e.target.previousSibling.textContent;
  1296.  
  1297.       e.target.dataset.initial = note;
  1298.       window.indexedDB.open(DB_NAME).onsuccess = function() {
  1299.         this.result.transaction("NOTES", "readwrite").objectStore("NOTES").index("hitId").openCursor(_range).onsuccess = function() {
  1300.           if (this.result) {
  1301.             var r = this.result.value;
  1302.             if (r.note === inote) {  // note already exists in database, so we update its value
  1303.               r.note = note;
  1304.               this.result.update(r);
  1305.               return;
  1306.             }
  1307.             this.result.continue();
  1308.           } else {
  1309.             if (this.source instanceof window.IDBObjectStore)
  1310.               this.source.put({ note:note, date:date, hitId:hitId });
  1311.             else
  1312.               this.source.objectStore.put({ note:note, date:date, hitId:hitId });
  1313.           }
  1314.         };
  1315.         this.result.close();
  1316.       };
  1317.     } 
  1318.     return; // end of save event; no need to proceed
  1319.   }
  1320.  
  1321.   if (type === "delete") {
  1322.     var tr       = e.target.parentNode.parentNode,
  1323.         noteCell = tr.lastChild;
  1324.         _range   = window.IDBKeyRange.only(noteCell.dataset.id);
  1325.     if (!noteCell.dataset.initial) tr.remove();
  1326.     else {
  1327.       window.indexedDB.open(DB_NAME).onsuccess = function() {
  1328.         this.result.transaction("NOTES", "readwrite").objectStore("NOTES").index("hitId").openCursor(_range).onsuccess = function() {
  1329.           if (this.result) {
  1330.             if (this.result.value.note === noteCell.dataset.initial) {
  1331.               this.result.delete();
  1332.               tr.remove();
  1333.               return;
  1334.             }
  1335.             this.result.continue();
  1336.           } 
  1337.         };
  1338.         this.result.close();
  1339.       };
  1340.     }
  1341.     return; // end of deletion event; no need to proceed
  1342.   } else {
  1343.     if (type === "attach" && !e.results.length) return;
  1344.  
  1345.     var trow  = e instanceof window.MouseEvent ? e.target.parentNode.parentNode : null,
  1346.         tbody = trow ? trow.parentNode : null,
  1347.         row   = document.createElement("TR"),
  1348.         c1    = row.insertCell(0),
  1349.         c2    = row.insertCell(1),
  1350.         c3    = row.insertCell(2);
  1351.         date  = new Date();
  1352.         hitId = e instanceof window.MouseEvent ? e.target.id.substr(5) : null;
  1353.  
  1354.     c1.innerHTML = '<span class="removeNote" title="Delete this note" style="cursor:pointer;color:crimson;">[x]</span>';
  1355.     c1.firstChild.onclick = noteHandler.bind(null,"delete");
  1356.     c1.style.textAlign = "right";
  1357.     c2.title = "Date on which the note was added";
  1358.     c3.style.color = "crimson";
  1359.     c3.colSpan = "5";
  1360.     c3.contentEditable = "true";
  1361.     c3.onblur = noteHandler.bind(null,"blur");
  1362.     c3.onkeydown = noteHandler.bind(null, "kb");
  1363.     
  1364.     if (type === "new") {
  1365.       row.classList.add(trow.classList);
  1366.       tbody.insertBefore(row, trow.nextSibling);
  1367.       c2.textContent = date.getFullYear()+"-"+Number(date.getMonth()+1).toPadded()+"-"+Number(date.getDate()).toPadded();
  1368.       c3.dataset.initial = "";
  1369.       c3.dataset.id = hitId;
  1370.       c3.focus();
  1371.       return;
  1372.     }
  1373.  
  1374.     for (var entry of e.results) {
  1375.       trow  = document.querySelector('tr[data-id="'+entry.hitId+'"]');
  1376.       tbody = trow.parentNode;
  1377.       row   = row.cloneNode(true);
  1378.       c1    = row.firstChild;
  1379.       c2    = c1.nextSibling;
  1380.       c3    = row.lastChild;
  1381.       
  1382.       row.classList.add(trow.classList);
  1383.       tbody.insertBefore(row, trow.nextSibling);
  1384.  
  1385.       c1.firstChild.onclick = noteHandler.bind(null,"delete");
  1386.       c2.textContent = entry.date;
  1387.       c3.textContent = entry.note;
  1388.       c3.dataset.initial = entry.note;
  1389.       c3.dataset.id = entry.hitId;
  1390.       c3.onblur = noteHandler.bind(null,"blur");
  1391.       c3.onkeydown = noteHandler.bind(null, "kb");
  1392.     }
  1393.   } // new/attach
  1394. }//}}} noteHandler
  1395.  
  1396. function processFile(e) {//{{{
  1397.   'use strict';
  1398.  
  1399.   var f = e.target.files;
  1400.   if (f.length && f[0].name.search(/\.(bak|csv)$/) && ~f[0].type.search(/(text|json)/)) {
  1401.     var reader = new FileReader(), testing = true, isCsv = false;
  1402.     reader.readAsText(f[0].slice(0,10));
  1403.     reader.onload = function(e) { 
  1404.       if (testing && e.target.result.search(/(STATS|NOTES|HIT)/) < 0) {
  1405.         return error();
  1406.       } else if (testing) {
  1407.         testing = false;
  1408.         document.querySelector("#hdbProgressBar").style.display = "block";
  1409.         reader.readAsText(f[0]);
  1410.       } else {
  1411.         var data = JSON.parse(e.target.result);
  1412.         console.log(data);
  1413.         HITStorage.write(data, "restore");
  1414.       }
  1415.     }; // reader.onload
  1416.   } else {
  1417.     error();
  1418.   }
  1419.  
  1420.   function error() {
  1421.     var s = document.querySelector("#hdbStatusText"),
  1422.         e = "Restore::FileReadError : encountered unsupported file";
  1423.     s.style.color = "red";
  1424.     s.textContent = e;
  1425.     throw e;
  1426.   }
  1427. }//}}} processFile
  1428.  
  1429. function autoScroll(location, dt) {//{{{
  1430.   'use strict';
  1431.  
  1432.   var target = document.querySelector(location).offsetTop,
  1433.       pos    = window.scrollY,
  1434.       dpos   = Math.ceil((target - pos)/3);
  1435.   dt = dt ? dt-1 : 25; // time step/max recursions
  1436.  
  1437.   if (target === pos || dpos === 0 || dt === 0) return;
  1438.  
  1439.   window.scrollBy(0, dpos);
  1440.   setTimeout(function() { autoScroll(location, dt); }, dt);
  1441. }//}}}
  1442.  
  1443. function Calendar(offsetX, offsetY, caller) {//{{{
  1444.   'use strict';
  1445.  
  1446.   this.date = new Date();
  1447.   this.offsetX = offsetX;
  1448.   this.offsetY = offsetY;
  1449.   this.caller = caller;
  1450.   this.drawCalendar = function(year,month,day) {//{{{
  1451.     year = year || this.date.getFullYear();
  1452.     month = month || this.date.getMonth()+1;
  1453.     day = day || this.date.getDate();
  1454.     var longMonths = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
  1455.     var date = new Date(year,month-1,day);
  1456.     var anchors = _getAnchors(date);
  1457.  
  1458.     //make new container if one doesn't already exist
  1459.     var container = null;
  1460.     if (document.querySelector("#hdbCalendarPanel")) { 
  1461.       container = document.querySelector("#hdbCalendarPanel");
  1462.       container.removeChild( container.getElementsByTagName("TABLE")[0] );
  1463.     }
  1464.     else {
  1465.       container = document.createElement("DIV");
  1466.       container.id = "hdbCalendarPanel";
  1467.       document.body.appendChild(container);
  1468.     }
  1469.     container.style.left = this.offsetX;
  1470.     container.style.top = this.offsetY;
  1471.     var cal = document.createElement("TABLE");
  1472.     cal.cellSpacing = "0";
  1473.     cal.cellPadding = "0";
  1474.     cal.border = "0";
  1475.     container.appendChild(cal);
  1476.     cal.innerHTML = '<tr>' +
  1477.       '<th class="hdbCalHeader hdbCalControls" title="Previous month" style="text-align:right;"><span>&lt;</span></th>' +
  1478.       '<th class="hdbCalHeader hdbCalControls" title="Previous year" style="text-align:center;"><span>&#8810;</span></th>' +
  1479.       '<th colspan="3" id="hdbCalTableTitle" class="hdbCalHeader">'+date.getFullYear()+'<br>'+longMonths[date.getMonth()]+'</th>' +
  1480.       '<th class="hdbCalHeader hdbCalControls" title="Next year" style="text-align:center;"><span>&#8811;</span></th>' +
  1481.       '<th class="hdbCalHeader hdbCalControls" title="Next month" style="text-align:left;"><span>&gt;</span></th>' +
  1482.       '</tr><tr><th class="hdbDayHeader" style="color:red;">S</th><th class="hdbDayHeader">M</th>' +
  1483.       '<th class="hdbDayHeader">T</th><th class="hdbDayHeader">W</th><th class="hdbDayHeader">T</th>' +
  1484.       '<th class="hdbDayHeader">F</th><th class="hdbDayHeader">S</th></tr>';
  1485.     
  1486.     document.querySelector('th[title="Previous month"]').addEventListener( "click", function() { 
  1487.       this.drawCalendar(date.getFullYear(), date.getMonth(), 1);
  1488.     }.bind(this) );
  1489.     document.querySelector('th[title="Previous year"]').addEventListener( "click", function() {
  1490.       this.drawCalendar(date.getFullYear()-1, date.getMonth()+1, 1);
  1491.     }.bind(this) );
  1492.     document.querySelector('th[title="Next month"]').addEventListener( "click", function() {
  1493.       this.drawCalendar(date.getFullYear(), date.getMonth()+2, 1);
  1494.     }.bind(this) );
  1495.     document.querySelector('th[title="Next year"]').addEventListener( "click", function() {
  1496.       this.drawCalendar(date.getFullYear()+1, date.getMonth()+1, 1);
  1497.     }.bind(this) );
  1498.  
  1499.     var hasDay = false, thisDay = 1;
  1500.     for (var i=0;i<6;i++) { // cycle weeks
  1501.       var row = document.createElement("TR");
  1502.       for (var j=0;j<7;j++) { // cycle days
  1503.         if (!hasDay && j === anchors.first && thisDay < anchors.total)
  1504.           hasDay = true;
  1505.         else if (hasDay && thisDay > anchors.total)
  1506.           hasDay = false;
  1507.  
  1508.         var cell = document.createElement("TD");
  1509.         cell.classList.add("hdbCalCells");
  1510.         row.appendChild(cell);
  1511.         if (hasDay) {
  1512.           cell.classList.add("hdbCalDays");
  1513.           cell.textContent = thisDay;
  1514.           cell.addEventListener("click", _clickHandler.bind(this));
  1515.           cell.dataset.year = date.getFullYear();
  1516.           cell.dataset.month = date.getMonth()+1;
  1517.           cell.dataset.day = thisDay++;
  1518.         }
  1519.       } // for j
  1520.       cal.appendChild(row);
  1521.     } // for i
  1522.  
  1523.     function _clickHandler(e) {
  1524.       /*jshint validthis:true*/
  1525.  
  1526.       var y = e.target.dataset.year;
  1527.       var m = Number(e.target.dataset.month).toPadded();
  1528.       var d = Number(e.target.dataset.day).toPadded();
  1529.       this.caller.value = y+"-"+m+"-"+d;
  1530.       this.die();
  1531.     }
  1532.  
  1533.     function _getAnchors(date) {
  1534.       var _anchors = {};
  1535.       date.setMonth(date.getMonth()+1);
  1536.       date.setDate(0);
  1537.       _anchors.total = date.getDate();
  1538.       date.setDate(1);
  1539.       _anchors.first = date.getDay();
  1540.       return _anchors;
  1541.     }
  1542.   };//}}} drawCalendar
  1543.  
  1544.   this.die = function() { document.querySelector("#hdbCalendarPanel").remove(); };
  1545.  
  1546. }//}}} Calendar
  1547.  
  1548. // instance metrics apart from window scoped PerformanceTiming API
  1549. function Metrics(name) {//{{{
  1550.   'use strict';
  1551.  
  1552.   this.name = name || "undefined";
  1553.   this.marks = {};
  1554.   this.start = window.performance.now();
  1555.   this.end = null;
  1556.   this.stop = function(){
  1557.     if (!this.end) 
  1558.       this.end = window.performance.now();
  1559.     else
  1560.       throw "Metrics::AccessViolation: end point cannot be overwritten";
  1561.   };
  1562.   this.mark = function(name,position) {
  1563.     if (position === "end" && (!this.marks[name] || this.marks[name].end)) return;
  1564.  
  1565.     if (!this.marks[name])
  1566.       this.marks[name] = {};
  1567.  
  1568.     this.marks[name][position] = window.performance.now();
  1569.   };
  1570.   this.report = function() {
  1571.     console.group("Metrics for",this.name.toUpperCase());
  1572.     console.log("Process completed in",+Number((this.end-this.start)/1000).toFixed(3),"seconds");
  1573.     for (var k in this.marks) {
  1574.       if (this.marks.hasOwnProperty(k)) {
  1575.         console.log(k,"occurred after",+Number((this.marks[k].start-this.start)/1000).toFixed(3),"seconds,",
  1576.             "resolving in", +Number((this.marks[k].end-this.marks[k].start)/1000).toFixed(3), "seconds");
  1577.       }
  1578.     }
  1579.     console.groupEnd();
  1580.   };
  1581. }//}}}
  1582.  
  1583. /*
  1584.  *
  1585.  *
  1586.  * * * * * * * * * * * * * TESTING FUNCTIONS -- DELETE BEFORE FINAL RELEASE * * * * * * * * * * * 
  1587.  *
  1588.  *
  1589.  */
  1590.  
  1591. function INFLATEDUMMYVALUES() { //{{{
  1592.   'use strict';
  1593.  
  1594.   var tdb = this.result;
  1595.   tdb.onerror = function(e) { console.log("requesterror",e.target.error.name,e.target.error.message,e); };
  1596.   tdb.onversionchange = function(e) { console.log("tdb received versionchange request", e); tdb.close(); };
  1597.   //console.log(tdb.transaction("HIT").objectStore("HIT").indexNames.contains("date"));
  1598.   console.groupCollapsed("Populating test database");
  1599.   var tdbt = {};
  1600.   tdbt.trans = tdb.transaction(["HIT", "NOTES", "BLOCKS"], "readwrite");
  1601.   tdbt.hit   = tdbt.trans.objectStore("HIT");
  1602.   tdbt.notes = tdbt.trans.objectStore("NOTES");
  1603.   tdbt.blocks= tdbt.trans.objectStore("BLOCKS");
  1604.  
  1605.   var filler = { notes:[], hit:[], blocks:[]};
  1606.   for (var n=0;n<100000;n++) {
  1607.     filler.hit.push({ date: "2015-08-00", requesterName: "tReq"+(n+1), title: "Greatest Title Ever #"+(n+1), 
  1608.       reward: Number((n+1)%(200/n)+(((n+1)%200)/100)).toFixed(2), status: "moo",
  1609.       requesterId: ("RRRRRRR"+n).substr(-7), hitId: ("HHHHHHH"+n).substr(-7) });
  1610.     if (n%1000 === 0) {
  1611.       filler.notes.push({ requesterId: ("RRRRRRR"+n).substr(-7), note: n+1 +
  1612.         " Proin vel erat commodo mi interdum rhoncus. Sed lobortis porttitor arcu, et tristique ipsum semper a." +
  1613.         " Donec eget aliquet lectus, vel scelerisque ligula." });
  1614.       filler.blocks.push({requesterId: ("RRRRRRR"+n).substr(-7)});
  1615.     }
  1616.   }
  1617.  
  1618.   _write(tdbt.hit, filler.hit);
  1619.   _write(tdbt.notes, filler.notes);
  1620.   _write(tdbt.blocks, filler.blocks);
  1621.  
  1622.   function _write(store, obj) {
  1623.     if (obj.length) {
  1624.       var t = obj.pop();
  1625.       store.put(t).onsuccess = function() { _write(store, obj) };
  1626.     } else {
  1627.       console.log("population complete");
  1628.     }
  1629.   }
  1630.  
  1631.   console.groupEnd();
  1632.  
  1633.   dbh = window.indexedDB.open(DB_NAME, DB_VERSION);
  1634.   dbh.onerror = function(e) { console.log("[HITDB]",e.target.error.name+":", e.target.error.message, e); };
  1635.   console.log(dbh.readyState, dbh);
  1636.   dbh.onupgradeneeded = HITStorage.versionChange;
  1637.   dbh.onblocked = function(e) { console.log("blocked event triggered:", e); };
  1638.  
  1639.   tdb.close();
  1640.  
  1641. }//}}}
  1642.  
  1643. function BLANKSLATE() { //{{{ create empty db equivalent to original schema to test upgrade
  1644.     'use strict';
  1645.     var tdb = this.result;
  1646.     if (!tdb.objectStoreNames.contains("HIT")) { 
  1647.         console.log("creating HIT OS");
  1648.         var dbo = tdb.createObjectStore("HIT", { keyPath: "hitId" });
  1649.         dbo.createIndex("date", "date", { unique: false });
  1650.         dbo.createIndex("requesterName", "requesterName", { unique: false});
  1651.         dbo.createIndex("title", "title", { unique: false });
  1652.         dbo.createIndex("reward", "reward", { unique: false });
  1653.         dbo.createIndex("status", "status", { unique: false });
  1654.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  1655.  
  1656.     }
  1657.     if (!tdb.objectStoreNames.contains("STATS")) {
  1658.         console.log("creating STATS OS");
  1659.         dbo = tdb.createObjectStore("STATS", { keyPath: "date" });
  1660.     }
  1661.     if (!tdb.objectStoreNames.contains("NOTES")) {
  1662.         console.log("creating NOTES OS");
  1663.         dbo = tdb.createObjectStore("NOTES", { keyPath: "requesterId" });
  1664.     }
  1665.     if (!tdb.objectStoreNames.contains("BLOCKS")) {
  1666.         console.log("creating BLOCKS OS");
  1667.         dbo = tdb.createObjectStore("BLOCKS", { keyPath: "id", autoIncrement: true });
  1668.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  1669.     }
  1670. } //}}}
  1671.  
  1672.  
  1673.  
  1674. // vim: ts=2:sw=2:et:fdm=marker:noai