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MTurk HIT Database Mk.II

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

目前为 2015-09-15 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      0.8.218
  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|accept|cont).*/
  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.  *   misc refactoring
  24.  *   tagging (?)
  25.  *   refine searching via R/T buttons
  26.  *   import from old csv format (?)
  27.  *
  28.  */
  29.  
  30.  
  31.  
  32. const DB_VERSION = 2;
  33. const DB_NAME = 'HITDB_TESTING';
  34. const MTURK_BASE = 'https://www.mturk.com/mturk/';
  35.  
  36. /***************************      Native code modifications      *******************************/
  37. // polyfill for chrome until v45(?) 
  38. if (!NodeList.prototype[Symbol.iterator]) NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
  39. Number.prototype.toPadded = function(length) { // format leading zeros
  40.   'use strict';
  41.   length = length || 2;
  42.   return ("0000000"+this).substr(-length);
  43. };
  44. Math.decRound = function(v, shift) { // decimal rounding
  45.   'use strict';
  46.   v = Math.round(+(v+"e"+shift));
  47.   return +(v+"e"+-shift);
  48. };
  49. Date.prototype.toLocalISOString = function() { // ISOString by local timezone
  50.   'use strict';
  51.   var pad = function(num) { return Number(num).toPadded(); },
  52.       offset = pad(Math.floor(this.getTimezoneOffset()/60)) + pad(this.getTimezoneOffset()%60),
  53.       timezone = this.getTimezoneOffset() > 0 ? "-" + offset : "+" + offset;
  54.   return this.getFullYear() + "-" + pad(this.getMonth()+1) + "-" + pad(this.getDate()) +
  55.     "T" + pad(this.getHours()) + ":" + pad(this.getMinutes()) + ":" + pad(this.getSeconds()) + timezone;
  56. };
  57. /***********************************************************************************************/
  58.  
  59. (function() { // simplify strict scoping
  60.   'use strict';
  61.  
  62.   // TODO defer qc init to Promise for case in large obj JSON parsing
  63.   var qc = { 
  64.     extraDays: !!localStorage.getItem("hitdb_extraDays") || false, 
  65.     fetchData: document.location.pathname === "/mturk/dashboard" ? JSON.parse(localStorage.getItem("hitdb_fetchData") || "{}") : null,
  66.     seen: {},
  67.     aat: ~document.location.pathname.search(/(dash|accept|cont)/) ? JSON.parse(localStorage.getItem("hitdb_autoAppTemp") || "{}") : null,
  68.     save: function(key, name, isObj) {
  69.       if (isObj) 
  70.         localStorage.setItem(name, JSON.stringify(this[key]));
  71.       else 
  72.         localStorage.setItem(name, this[key]);
  73.     }
  74.   },
  75.       metrics = {};
  76.  
  77.   var 
  78.   HITStorage = { //{{{
  79.     data: {},
  80.  
  81.     versionChange: function hsversionChange() { //{{{
  82.       var db = this.result;
  83.       db.onversionchange = function(e) { console.log("detected version change??",console.dir(e)); db.close(); };
  84.       this.onsuccess = function() { db.close(); };
  85.       var dbo;
  86.  
  87.       console.groupCollapsed("HITStorage.versionChange::onupgradeneeded");
  88.  
  89.       if (!db.objectStoreNames.contains("HIT")) { 
  90.         console.log("creating HIT OS");
  91.         dbo = db.createObjectStore("HIT", { keyPath: "hitId" });
  92.         dbo.createIndex("date", "date", { unique: false });
  93.         dbo.createIndex("requesterName", "requesterName", { unique: false});
  94.         dbo.createIndex("title", "title", { unique: false });
  95.         dbo.createIndex("reward", "reward", { unique: false });
  96.         dbo.createIndex("status", "status", { unique: false });
  97.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  98.  
  99.         localStorage.setItem("hitdb_extraDays", true);
  100.         qc.extraDays = true;
  101.       }
  102.       
  103.       if (!db.objectStoreNames.contains("STATS")) {
  104.         console.log("creating STATS OS");
  105.         dbo = db.createObjectStore("STATS", { keyPath: "date" });
  106.       }
  107.       if (this.transaction.objectStore("STATS").indexNames.length < 5) { // new in v5: schema additions
  108.         this.transaction.objectStore("STATS").createIndex("approved", "approved", { unique: false });
  109.         this.transaction.objectStore("STATS").createIndex("earnings", "earnings", { unique: false });
  110.         this.transaction.objectStore("STATS").createIndex("pending", "pending", { unique: false });
  111.         this.transaction.objectStore("STATS").createIndex("rejected", "rejected", { unique: false });
  112.         this.transaction.objectStore("STATS").createIndex("submitted", "submitted", { unique: false });
  113.       }
  114.  
  115.       (function _updateNotes(dbt) { // new in v5: schema change
  116.         if (!db.objectStoreNames.contains("NOTES")) {
  117.           console.log("creating NOTES OS");
  118.           dbo = db.createObjectStore("NOTES", { keyPath: "id", autoIncrement: true });
  119.           dbo.createIndex("hitId", "hitId", { unique: false });
  120.           dbo.createIndex("requesterId", "requesterId", { unique: false });
  121.           dbo.createIndex("tags", "tags", { unique: false, multiEntry: true });
  122.           dbo.createIndex("date", "date", { unique: false });
  123.         }
  124.         if (db.objectStoreNames.contains("NOTES") && dbt.objectStore("NOTES").indexNames.length < 3) {
  125.             _mv(db, dbt, "NOTES", "NOTES", _updateNotes);
  126.         }
  127.       })(this.transaction);
  128.  
  129.       if (db.objectStoreNames.contains("BLOCKS")) {
  130.         console.log("migrating BLOCKS to NOTES");
  131.         var temp = [];
  132.         this.transaction.objectStore("BLOCKS").openCursor().onsuccess = function() {
  133.           var cursor = this.result;
  134.           if (cursor) {
  135.             temp.push( {
  136.               requesterId: cursor.value.requesterId,
  137.               tags: "Blocked",
  138.               note: "This requester was blocked under the old HitDB. Blocking has been deprecated and removed "+
  139.                 "from HIT Databse. All blocks have been converted to a Note."
  140.             } );
  141.             cursor.continue();
  142.           } else {
  143.             console.log("deleting blocks");
  144.             db.deleteObjectStore("BLOCKS");
  145.             for (var entry of temp)
  146.               this.transaction.objectStore("NOTES").add(entry);
  147.           }
  148.         };
  149.       }
  150.  
  151.       function _mv(db, transaction, source, dest, fn) { //{{{
  152.         var _data = [];
  153.         transaction.objectStore(source).openCursor().onsuccess = function() {
  154.           var cursor = this.result;
  155.             if (cursor) {
  156.               _data.push(cursor.value);
  157.               cursor.continue();
  158.             } else {
  159.               db.deleteObjectStore(source);
  160.               fn(transaction);
  161.               if (_data.length)
  162.                 for (var i=0;i<_data.length;i++)
  163.                   transaction.objectStore(dest).add(_data[i]);
  164.                 //console.dir(_data);
  165.             }
  166.         };
  167.       } //}}}
  168.  
  169.       console.groupEnd();
  170.     }, // }}} versionChange
  171.  
  172.     parseDOM: function(doc) {//{{{
  173.       Status.color = "black";
  174.  
  175.       var errorCheck = doc.querySelector('td[class="error_title"]');
  176.  
  177.       if (doc.title.search(/Status$/) > 0)            // status overview
  178.         parseStatus();
  179.       else if (doc.querySelector('td[colspan="4"]'))  // valid status detail, but no data
  180.         parseMisc("next");
  181.       else if (doc.title.search(/Status Detail/) > 0) // status detail with data
  182.         parseDetail();
  183.       else if (errorCheck) {                          // encountered an error page
  184.         // hit max request rate
  185.         if (~errorCheck.textContent.indexOf("page request rate")) {
  186.           var _d = doc.documentURI.match(/\d{8}/)[0],
  187.               _p = doc.documentURI.match(/ber=(\d+)/)[1];
  188.           metrics.dbupdate.mark("[PRE]"+_d+"p"+_p, "start");
  189.           console.log("exceeded max requests; refetching", doc.documentURI);
  190.           Status.node.innerHTML = "Exceeded maximum server requests; retrying "+Utils.ISODate(_d)+" page "+_p+"."+
  191.             "<br>Please wait...";
  192.           setTimeout(HITStorage.fetch, 550, doc.documentURI);
  193.           return;
  194.         }
  195.         // no more staus details left in range
  196.         else if (qc.extraDays)
  197.           parseMisc("end");
  198.       }
  199.       else 
  200.         Utils.errorHandler(new Error("Unhandled document received with URI '" + doc.docuemntURI + "'"));
  201.  
  202.  
  203.       function parseStatus() {//{{{
  204.         HITStorage.data = { HIT: [], STATS: [] };
  205.         qc.seen = {};
  206.         ProjectedEarnings.clear();
  207.  
  208.         // reload auto-approval data to cover not refreshing the dashboard before running an update
  209.         qc.aat = JSON.parse(localStorage.getItem("hitdb_autoAppTemp") || "{}");
  210.         qc.aac = JSON.parse(localStorage.getItem("hitdb_autoAppCollection") || "{}");
  211.  
  212.         var _pastDataExists = Boolean(Object.keys(qc.fetchData).length);
  213.         var raw = { 
  214.           day: doc.querySelectorAll(".statusDateColumnValue"), 
  215.           sub: doc.querySelectorAll(".statusSubmittedColumnValue"),
  216.           app: doc.querySelectorAll(".statusApprovedColumnValue"),
  217.           rej: doc.querySelectorAll(".statusRejectedColumnValue"),
  218.           pen: doc.querySelectorAll(".statusPendingColumnValue"),
  219.           pay: doc.querySelectorAll(".statusEarningsColumnValue") 
  220.         };
  221.         
  222.         var timeout = 0;
  223.         for (var i=0;i<raw.day.length;i++) {
  224.           var d = {};
  225.           var _date = raw.day[i].childNodes[1].href.substr(53);
  226.           d.date      = Utils.ISODate(_date);
  227.           d.submitted = +raw.sub[i].textContent;
  228.           d.approved  = +raw.app[i].textContent;
  229.           d.rejected  = +raw.rej[i].textContent;
  230.           d.pending   = +raw.pen[i].textContent;
  231.           d.earnings  = +raw.pay[i].textContent.substr(1);
  232.           HITStorage.data.STATS.push(d);
  233.  
  234.           // check whether or not we need to get status detail pages for date, then
  235.           // fetch status detail pages per date in range and slightly slow
  236.           // down GET requests to avoid making too many in too short an interval
  237.           var payload = { encodedDate: _date, pageNumber: 1, sortType: "All" };
  238.           if (_pastDataExists) {
  239.             // date not in range but is new date (or old date but we need updates)
  240.             // lastDate stored in ISO format, fetchData date keys stored in mturk's URI ecnodedDate format
  241.             if ( (d.date > qc.fetchData.lastDate) || ~(Object.keys(qc.fetchData).indexOf(_date)) ) {
  242.               setTimeout(HITStorage.fetch, timeout, MTURK_BASE+"statusdetail", payload);
  243.               timeout += 250;
  244.  
  245.               qc.fetchData[_date] = { submitted: d.submitted, pending: d.pending };
  246.             } 
  247.           } else { // get everything
  248.             setTimeout(HITStorage.fetch, timeout, MTURK_BASE+"statusdetail", payload);
  249.             timeout += 250;
  250.  
  251.             qc.fetchData[_date] = { submitted: d.submitted, pending: d.pending };
  252.           }
  253.         } // for
  254.         qc.fetchData.expectedTotal = _calcTotals(qc.fetchData);
  255.  
  256.         // try for extra days
  257.         if (qc.extraDays === true) {
  258.           localStorage.removeItem("hitdb_extraDays");
  259.           d = _decDate(HITStorage.data.STATS[HITStorage.data.STATS.length-1].date);
  260.           qc.extraDays = d; // repurpose extraDays for QC
  261.           payload = { encodedDate: d, pageNumber: 1, sortType: "All" };
  262.           console.log("fetchrequest for", d, "sent by parseStatus");
  263.           setTimeout(HITStorage.fetch, 1000, MTURK_BASE+"statusdetail", payload);
  264.         }
  265.         qc.fetchData.lastDate = HITStorage.data.STATS[0].date; // most recent date seen
  266.  
  267.       }//}}} parseStatus
  268.  
  269.       function parseDetail() {//{{{
  270.         var _date = doc.documentURI.replace(/.+(\d{8}).+/, "$1");
  271.         var _page = doc.documentURI.replace(/.+ber=(\d+).+/, "$1");
  272.  
  273.         metrics.dbupdate.mark("[PRE]"+_date+"p"+_page, "end");
  274.         Status.message = "Processing "+Utils.ISODate(_date)+" page "+_page;
  275.         var raw = {
  276.           req:      doc.querySelectorAll(".statusdetailRequesterColumnValue"),
  277.           title:    doc.querySelectorAll(".statusdetailTitleColumnValue"),
  278.           pay:      doc.querySelectorAll(".statusdetailAmountColumnValue"),
  279.           status:   doc.querySelectorAll(".statusdetailStatusColumnValue"),
  280.           feedback: doc.querySelectorAll(".statusdetailRequesterFeedbackColumnValue")
  281.         };
  282.  
  283.         for (var i=0;i<raw.req.length;i++) {
  284.           var d = {};
  285.           d.date          = Utils.ISODate(_date);
  286.           d.feedback      = raw.feedback[i].textContent.trim();
  287.           d.hitId         = raw.req[i].childNodes[1].href.replace(/.+HIT\+(.+)/, "$1");
  288.           d.requesterId   = raw.req[i].childNodes[1].href.replace(/.+rId=(.+?)&.+/, "$1");
  289.           d.requesterName = raw.req[i].textContent.trim().replace(/\|/g,"");
  290.           d.reward        = +raw.pay[i].textContent.substr(1);
  291.           d.status        = raw.status[i].textContent.replace(/\s/g, " "); // replace char160 spaces with char32 spaces
  292.           d.title         = raw.title[i].textContent.replace(/\|/g, "");
  293.  
  294.           // mturk apparently never marks $0.00 HITs as 'Paid' so we fix that
  295.           if (!d.reward && ~d.status.search(/approved/i)) d.status = "Paid";
  296.           // insert autoApproval times
  297.           d.autoAppTime = HITStorage.autoApprovals.getTime(_date,d.hitId);
  298.  
  299.           HITStorage.data.HIT.push(d);
  300.  
  301.           if (!qc.seen[_date]) qc.seen[_date] = {};
  302.           qc.seen[_date] = { 
  303.             submitted:   qc.seen[_date].submitted + 1 || 1,
  304.             pending: ~d.status.search(/pending/i)  ? 
  305.               (qc.seen[_date].pending + 1 || 1) : (qc.seen[_date].pending || 0)
  306.           };
  307.  
  308.           ProjectedEarnings.updateValues(d);
  309.         }
  310.  
  311.         // additional pages remain; get them
  312.         if (doc.querySelector('img[src="/media/right_dbl_arrow.gif"]')) {
  313.           var payload = { encodedDate: _date, pageNumber: +_page+1, sortType: "All" };
  314.           setTimeout(HITStorage.fetch, 250, MTURK_BASE+"statusdetail", payload);
  315.           return;
  316.         }
  317.  
  318.         if (!qc.extraDays) { // not fetching extra days
  319.           //no longer any more useful data here, don't need to keep rechecking this date
  320.           if (Utils.ISODate(_date) !== qc.fetchData.lastDate &&
  321.               qc.seen[_date].submitted === qc.fetchData[_date].submitted && 
  322.               qc.seen[_date].pending === 0) {
  323.             console.log("no more pending hits, removing",_date,"from fetchData");
  324.             delete qc.fetchData[_date];
  325.             localStorage.setItem("hitdb_fetchData", JSON.stringify(qc.fetchData));
  326.             HITStorage.autoApprovals.purge(_date);
  327.           }
  328.           // finished scraping; start writing
  329.           console.log("date:", _date, "page:", _page, "totals:", _calcTotals(qc.seen), "of", qc.fetchData.expectedTotal);
  330.           Status.message += " [ "+_calcTotals(qc.seen)+"/"+ qc.fetchData.expectedTotal+" ]";
  331.           if (_calcTotals(qc.seen) === qc.fetchData.expectedTotal) {
  332.             Status.message = "Writing to database...";
  333.             HITStorage.autoApprovals.purge();
  334.             HITStorage.write(HITStorage.data, "update");
  335.           }
  336.         } else if (_date <= qc.extraDays) { // day is older than default range and still fetching extra days
  337.           parseMisc("next");
  338.           console.log("fetchrequest for", _decDate(Utils.ISODate(_date)));
  339.         }
  340.       }//}}} parseDetail
  341.  
  342.       function parseMisc(type) {//{{{
  343.         var _d = doc.documentURI.match(/\d{8}/)[0],
  344.             _p = doc.documentURI.match(/ber=(\d+)/)[1];
  345.         metrics.dbupdate.mark("[PRE]"+_d+"p"+_p, "end");
  346.         var payload = { encodedDate: _decDate(Utils.ISODate(_d)), pageNumber: 1, sortType: "All" };
  347.  
  348.         if (type === "next" && +qc.extraDays > 1) {
  349.           setTimeout(HITStorage.fetch, 250, MTURK_BASE+"statusdetail", payload);
  350.           console.log("going to next page", payload.encodedDate);
  351.         } else if (type === "end" && +qc.extraDays > 1) {
  352.           Status.message = "Writing to database...";
  353.           HITStorage.write(HITStorage.data, "update");
  354.         } else 
  355.           Utils.errorHandler(new TypeError("Failed to execute '"+type+"' in '"+doc.documentURI+"'"));
  356.       }//}}}
  357.  
  358.       function _decDate(date) {//{{{
  359.         var y = date.substr(0,4);
  360.         var m = date.substr(5,2);
  361.         var d = date.substr(8,2);
  362.         date = new Date(y,m-1,d-1);
  363.         return Number(date.getMonth()+1).toPadded() + Number(date.getDate()).toPadded() + date.getFullYear();
  364.       }//}}}
  365.  
  366.       function _calcTotals(obj) {//{{{
  367.         var sum = 0;
  368.         for (var k in obj){
  369.           if (obj.hasOwnProperty(k) && !isNaN(+k)) 
  370.             sum += obj[k].submitted;
  371.         }
  372.         return sum;
  373.       }//}}}
  374.     },//}}} parseDOM
  375.     
  376.     autoApprovals: {//{{{
  377.       getTime : function(date, hitId) {
  378.         if (qc.extraDays || (!Object.keys(qc.aac).length && !Object.keys(qc.aat).length)) return "";
  379.         var found = false,
  380.             filter = function(id) { return id === hitId; },
  381.             autoApp = "";
  382.  
  383.         if (qc.aac[date]) {
  384.           autoApp = qc.aac[date][Object.keys(qc.aac[date]).filter(filter)[0]] || "";
  385.           if (autoApp) found = true;
  386.         }
  387.         if (!found && Object.keys(qc.aat).length) {
  388.           for (var key in qc.aat) { if (qc.aat.hasOwnProperty(key)) { // for all dates in aat
  389.             var id = Object.keys(qc.aat[key]).filter(filter)[0];
  390.             autoApp = qc.aat[key][id] || "";
  391.             if (autoApp) {
  392.               found = true;
  393.               qc.aac[date] = qc.aac[date] || {};
  394.               qc.aac[date][id] = qc.aat[key][id]; // move time from temp var to collection var
  395.               delete qc.aat[key][id];
  396.               qc.save("aat", "hitdb_autoAppTemp", true);
  397.               qc.save("aac", "hitdb_autoAppCollection", true);
  398.               break;
  399.             }
  400.           }} // for key (dates)
  401.         } // if !found && aat not empty
  402.         return autoApp;
  403.       },// getTime
  404.       purge : function(date) {
  405.         if (date) { 
  406.           delete qc.aac[date];
  407.           qc.save("aac", "hitdb_autoAppCollection", true);
  408.           return;
  409.         }
  410.  
  411.         if (!Object.keys(qc.aat).length) return; // nothing here
  412.  
  413.         var pad = function(num) { return Number(num).toPadded(); },
  414.             _date = Date.parse(new Date().getFullYear() + "-" + pad(new Date().getMonth()+1) + "-" + pad(new Date().getDate()));
  415.  
  416.         for (var key of Object.keys(qc.aat)) {
  417.           if (_date - key > 169200000) delete qc.aat[key]; // at least 2 days old, no need to keep it around
  418.         }
  419.         qc.save("aat", "hitdb_autoAppTemp", true);
  420.       } // purge
  421.     },//}}} autoApprovals
  422.  
  423.     fetch: function(url, payload) { //{{{
  424.       //format GET request with query payload
  425.       if (payload) {
  426.         var args = 0;
  427.         url += "?";
  428.         for (var k in payload) {
  429.           if (payload.hasOwnProperty(k)) {
  430.             if (args++) url += "&";
  431.             url += k + "=" + payload[k];
  432.           }
  433.         }
  434.       }
  435.       // defer XHR to a promise
  436.       var fetch = new Promise( function(fulfill, deny) {
  437.         var urlreq = new XMLHttpRequest();
  438.         urlreq.open("GET", url, true);
  439.         urlreq.responseType = "document";
  440.         urlreq.send();
  441.         urlreq.onload = function() { 
  442.           if (this.status === 200) {
  443.             fulfill(this.response);
  444.           } else {
  445.             deny(new Error(this.status + " - " + this.statusText));
  446.           }
  447.         };
  448.         urlreq.onerror   = function() { deny(new Error(this.status + " - " + this.statusText)); };
  449.         urlreq.ontimeout = function() { deny(new Error(this.status + " - " + this.statusText)); };
  450.       } );
  451.       fetch.then( HITStorage.parseDOM, Utils.errorHandler );
  452.  
  453.     }, //}}} fetch
  454.     
  455.     write: function(input, statusUpdate) { //{{{
  456.       if (statusUpdate === "update")
  457.         qc.timeoutTimer = setTimeout(Utils.errorHandler, 5555, new Error("database access violation"));
  458.  
  459.       var dbh = window.indexedDB.open(DB_NAME);
  460.       dbh.onsuccess = function() { _write(this.result); };
  461.  
  462.       var counts = { requests: 0, total: 0 };
  463.  
  464.       function _write(db) {
  465.         var os = Object.keys(input);
  466.  
  467.         var dbt = db.transaction(os, "readwrite");
  468.         var dbo = [];
  469.         for (var i=0;i<os.length;i++) { // cycle object stores
  470.           dbo[i] = dbt.objectStore(os[i]);
  471.           for (var k of input[os[i]]) { // cycle entries to put into object stores
  472.             if (statusUpdate && ++counts.requests)
  473.               dbo[i].put(k).onsuccess = _statusCallback;
  474.             else
  475.               dbo[i].put(k);
  476.           }
  477.         }
  478.         db.close();
  479.       }
  480.  
  481.       function _statusCallback() {
  482.         if (++counts.total === counts.requests) {
  483.           Status.push(statusUpdate === "update" ? "Update Complete!" : 
  484.             statusUpdate === "restore" ? "Restoring " + counts.total + " entries... Done!" : 
  485.             "Done!", "green");
  486.           document.getElementById("hdbProgressBar").style.display = "none";
  487.  
  488.           if (statusUpdate === "update") {
  489.             clearTimeout(qc.timeoutTimer);
  490.             ProjectedEarnings.data.dbUpdated = new Date().toLocalISOString();
  491.             ProjectedEarnings.saveState();
  492.             ProjectedEarnings.draw(false);
  493.  
  494.             metrics.dbupdate.stop();
  495.             metrics.dbupdate.report();
  496.           }
  497.         }
  498.       }
  499.  
  500.     }, //}}} write
  501.  
  502.     recall: function(store, options) {//{{{
  503.       if (options) {
  504.         var index = options.index  || null,
  505.             range = options.range  || null,
  506.             dir   = options.dir    || "next";
  507.         if (options.filter) {
  508.           var fs    = options.filter.status !== "*" ? new RegExp(options.filter.status, "i") : false,
  509.               fq    = options.filter.query  !== "*" ? new RegExp(options.filter.query,"i")  : false,
  510.               fd    = options.filter.date || null;
  511.         }
  512.         if (options.progress) {
  513.           var progressBar = document.getElementById("hdbProgressBar");
  514.           progressBar.style.display = "block";
  515.         }
  516.       } // if options
  517.  
  518.       var sr = new DatabaseResult(), matches = 0, total = 0;
  519.       return new Promise( function(resolve) {
  520.         window.indexedDB.open(DB_NAME).onsuccess = function() {
  521.           var dbo = this.result.transaction(store, "readonly").objectStore(store), dbq = null;
  522.           if (index) 
  523.             dbq = dbo.index(index).openCursor(range, dir);
  524.           else
  525.             dbq = dbo.openCursor(range, dir);
  526.           dbq.onsuccess = function() {
  527.             var c = this.result;
  528.             if (c) { 
  529.               Status.message = "Retrieving data... [ " + matches + " / " + (++total) + " ]";
  530.               if ( fd && (c.value.date < (fd[0] || "0000") || c.value.date > (fd[1] || "9999")) ) {
  531.                 c.continue();
  532.                 return;
  533.               }
  534.               if ( (!fs && !fq) ||                              // no query filter and no status filter OR
  535.                    (fs && !fq && ~c.value.status.search(fs)) || // status match and no query filter OR
  536.                    (!fs && fq &&                                // query match and no status filter OR
  537.                      (~c.value.title.search(fq) || ~c.value.requesterName.search(fq) || ~c.value.hitId.search(fq)))  ||
  538.                    (fs && fq && ~c.value.status.search(fs) &&   // status match and query match
  539.                      (~c.value.title.search(fq) || ~c.value.requesterName.search(fq) || ~c.value.hitId.search(fq))) ) {
  540.                 sr.include(c.value);
  541.                 Status.message = "Retrieving data... [ " + (++matches) + " / " + total + " ]";
  542.               }
  543.               c.continue();
  544.             } else {
  545.               Status.message = "Done.";
  546.               resolve(sr);
  547.             }
  548.           }; // IDBCursor
  549.           this.result.close();
  550.         }; // IDBOpenRequest
  551.       } ); // promise
  552.     },//}}} HITStorage::recall
  553.  
  554.     backup: function() {//{{{
  555.       var bData = {},
  556.           os    = ["STATS", "NOTES", "HIT"],
  557.           count = 0,
  558.           prog  = document.querySelector("#hdbProgressBar");
  559.  
  560.       prog.style.display = "block";
  561.       Status.push("Preparing backup...", "black");
  562.  
  563.       window.indexedDB.open(DB_NAME).onsuccess = function() {
  564.         for (var store of os) {
  565.           this.result.transaction(os, "readonly").objectStore(store).openCursor().onsuccess = populateBackup;
  566.         }
  567.         this.result.close();
  568.       };
  569.       function populateBackup(e) {
  570.         var cursor = e.target.result;
  571.         if (cursor) {
  572.           if (!bData[cursor.source.name]) bData[cursor.source.name] = [];
  573.           bData[cursor.source.name].push(cursor.value);
  574.           cursor.continue();
  575.         } else 
  576.           if (++count === 3)
  577.             finalizeBackup();
  578.       }
  579.       function finalizeBackup() {
  580.         var backupblob = new Blob([JSON.stringify(bData)], {type:"application/json"});
  581.         var date = new Date();
  582.         var dl = document.createElement("A");
  583.         date = date.getFullYear() + Number(date.getMonth()+1).toPadded() + Number(date.getDate()).toPadded();
  584.         dl.href = URL.createObjectURL(backupblob);
  585.         console.log(dl.href);
  586.         dl.download = "hitdb_"+date+".bak";
  587.         document.body.appendChild(dl); // FF doesn't support forced events unless element is part of the document
  588.         dl.click();                    // so we make it so and click,
  589.         dl.remove();                   // then immediately remove it
  590.         prog.style.display = "none";
  591.         Status.push("Done!", "green");
  592.       }
  593.  
  594.     }//}}} backup
  595.  
  596.   }, //}}} HITStorage
  597.  
  598.   Utils = { //{{{
  599.     ftime : function(t, noBlanks) {//{{{
  600.       if (t === 0) return "0s";
  601.       if (!t && noBlanks) return "n/a";
  602.       var d = Math.floor(t/86400),
  603.           h = Math.floor(t%86400/3600),
  604.           m = Math.floor(t%86400%3600/60),
  605.           s = t%86400%3600%60;
  606.       return ((d>0) ? d+" day"+(d>1 ? "s " : " ") : "") + ((h>0) ? h+"h " : "") + ((m>0) ? m+"m " : "") + ((s>0) ? s+"s" : "");
  607.     },//}}}ftime
  608.  
  609.     ISODate: function(date) { //{{{ MMDDYYYY <-> YYYY-MM-DD
  610.       if (date.length === 10)
  611.         return date.substr(5,2)+date.substr(-2)+date.substr(0,4);
  612.       else
  613.         return date.substr(4)+"-"+date.substr(0,2)+"-"+date.substr(2,2);
  614.     },//}}} ISODate
  615.  
  616.     getPosition: function(element, includeHeight) {//{{{
  617.       var offsets = { x: 0, y: includeHeight ? element.offsetHeight : 0 };
  618.       do {
  619.         offsets.x += element.offsetLeft;
  620.         offsets.y += element.offsetTop;
  621.         element = element.offsetParent;
  622.       } while (element);
  623.       return offsets;
  624.     },//}}} getPosition
  625.  
  626.     errorHandler: function(err) {//{{{
  627.       try { Status.push(err.name + ": " + err.message, "red"); }
  628.       catch(e) {}
  629.       finally { console.error(err); }
  630.     }//}}}
  631.  
  632.   }, //}}} Utils
  633.  
  634.   ProjectedEarnings = {//{{{
  635.     data: JSON.parse(localStorage.getItem("hitdb_projectedEarnings") || "{}"),
  636.     updateDate: function() {//{{{
  637.       var tableList = document.querySelectorAll(".metrics-table"), el, date;
  638.       try {
  639.         el   = tableList[5].rows[1].cells[0].children[0];
  640.         date = el.href.match(/\d{8}/)[0];
  641.       } catch(e1) {
  642.         try {
  643.           el   = tableList[3].rows[1].cells[0].children[0];
  644.           date = el.href.match(/\d{8}/)[0];
  645.         } catch(e2) {
  646.           for (var tbl of tableList) {
  647.             if (tbl.rows.length < 2 || tbl.rows[0].cells.length < 6) continue;
  648.             el   = tbl.rows[1].cells[0].children[0];
  649.             date = el.href.match(/\d{8}/)[0];
  650.           } //for
  651.         }//catch
  652.       }//catch
  653.       var day       = el.textContent,
  654.           isToday   = day === "Today",
  655.           _date     = new Date(),
  656.           pad       = function(num) { return Number(num).toPadded(); },
  657.           weekEnd   = null,
  658.           weekStart = null;
  659.  
  660.       _date.setDate(_date.getDate() - _date.getDay()); // sunday
  661.       weekStart = Date.parse(_date.getFullYear() + "-" + pad(_date.getMonth()+1) + "-" + pad(_date.getDate()));
  662.       _date.setDate(_date.getDate() + 7); // next sunday
  663.       weekEnd   = Date.parse(_date.getFullYear() + "-" + pad(_date.getMonth()+1) + "-" + pad(_date.getDate()-_date.getDay()+7));
  664.  
  665.       if (!Object.keys(this.data).length) {
  666.         this.data = {
  667.           today: date, weekStart: weekStart, weekEnd: weekEnd, day: new Date().getDay(), dbUpdated: "n/a",
  668.           pending: 0, earnings: {}, target: { day: 0, week: 0 }
  669.         };
  670.       }
  671.  
  672.       if ( (Date.parse(Utils.ISODate(date)) >= this.data.weekEnd) ||
  673.           (!isToday && new Date().getDay() < this.data.day) ) { // new week
  674.         this.data.earnings = {};
  675.         this.data.weekEnd = weekEnd;
  676.         this.data.weekStart = weekStart;
  677.       }
  678.       if ( (this.data.today === null && isToday) || (this.data.today !== null && (date !== this.data.today || !isToday)) ) { // new day
  679.         this.data.today = date === this.data.today ? null : date;
  680.         this.data.day = new Date().getDay();
  681.       }
  682.  
  683.       this.saveState();
  684.     },//}}} updateDate
  685.     
  686.     draw: function(init) {//{{{
  687.       var parentTable = document.querySelector("#total_earnings_amount").offsetParent,
  688.           rowPending  = init ? parentTable.insertRow(-1) : parentTable.rows[4],
  689.           rowProjectedDay = init ? parentTable.insertRow(-1) : parentTable.rows[5],
  690.           rowProjectedWeek = init ? parentTable.insertRow(-1) : parentTable.rows[6],
  691.           title = "Click to set/change the target value",
  692.           weekTotal = this.getWeekTotal(),
  693.           dayTotal = this.data.earnings[this.data.today] || 0;
  694.  
  695.       if (init) {
  696.         rowPending.insertCell(-1);rowPending.insertCell(-1);rowPending.className = "even";
  697.         rowProjectedDay.insertCell(-1);rowProjectedDay.insertCell(-1);rowProjectedDay.className = "odd";
  698.         rowProjectedWeek.insertCell(-1);rowProjectedWeek.insertCell(-1);rowProjectedWeek.className = "even";
  699.         for (var i=0;i<rowPending.cells.length;i++) rowPending.cells[i].style.borderTop = "dotted 1px black";
  700.         rowPending.cells[0].className = "metrics-table-first-value";
  701.         rowProjectedDay.cells[0].className = "metrics-table-first-value";
  702.         rowProjectedWeek.cells[0].className = "metrics-table-first-value";
  703.         rowPending.cells[1].title = "This value includes all earnings that are not yet fully cleared as 'Paid'";
  704.       }
  705.  
  706.       rowPending.cells[0].innerHTML = 'Pending earnings '+
  707.         '<span style="font-family:arial;font-size:10px;" title="Timestamp of last database update">[ ' + this.data.dbUpdated + ' ]</span>';
  708.       rowPending.cells[1].textContent = "$"+Number(this.data.pending).toFixed(2);
  709.       rowProjectedDay.cells[0].innerHTML = 'Projected earnings for the day<br>'+
  710.         '<meter id="projectedDayProgress" style="width:220px;" title="'+title+
  711.           '" value="'+dayTotal+'" max="'+this.data.target.day+'"></meter>'+
  712.         '<span style="color:blue;font-family:arial;font-size:10px;"> ' + Number(dayTotal-this.data.target.day).toFixed(2) + '</span>';
  713.       rowProjectedDay.cells[1].textContent = "$"+Number(dayTotal).toFixed(2);
  714.       rowProjectedWeek.cells[0].innerHTML = 'Projected earnings for the week<br>' +
  715.         '<meter id="projectedWeekProgress" style="width:220px;" title="'+title+
  716.           '" value="'+weekTotal+'" max="'+this.data.target.week+'"></meter>' +
  717.         '<span style="color:blue;font-family:arial;font-size:10px;"> ' + Number(weekTotal-this.data.target.week).toFixed(2) + '</span>';
  718.       rowProjectedWeek.cells[1].textContent = "$"+Number(weekTotal).toFixed(2);
  719.  
  720.       document.querySelector("#projectedDayProgress").onclick = updateTargets.bind(this, "day");
  721.       document.querySelector("#projectedWeekProgress").onclick = updateTargets.bind(this, "week");
  722.  
  723.       function updateTargets(span, e) {
  724.         /*jshint validthis:true*/
  725.         var goal = prompt("Set your " + (span === "day" ? "daily" : "weekly") + " target:",
  726.             this.data.target[span === "day" ? "day" : "week"]);
  727.         if (goal && !isNaN(goal)) {
  728.           this.data.target[span === "day" ? "day" : "week"] = goal;
  729.           e.target.max = goal;
  730.           e.target.nextSibling.textContent = " "+Number((span === "day" ? dayTotal : weekTotal) - goal).toFixed(2);
  731.           this.saveState();
  732.         }
  733.       }
  734.     },//}}} draw
  735.  
  736.     getWeekTotal: function() {
  737.       var totals = 0;
  738.       for (var k of Object.keys(this.data.earnings))
  739.         totals += this.data.earnings[k];
  740.  
  741.       return Math.decRound(totals, 2);
  742.     },
  743.     
  744.     saveState: function() {
  745.       localStorage.setItem("hitdb_projectedEarnings", JSON.stringify(this.data));
  746.     },
  747.  
  748.     clear: function() {
  749.       this.data.pending = 0;
  750.  
  751.       for (var day of Object.keys(this.data.earnings)) {
  752.         //
  753.         // schema change -- remove if block after update propagation
  754.         //
  755.         if (isNaN(day)) { delete this.data.earnings[day]; continue; }
  756.  
  757.         this.data.earnings[day] = 0;
  758.       }
  759.     },
  760.  
  761.     updateValues: function(obj) {
  762.       var vDate = Date.parse(obj.date), iDate = Utils.ISODate(obj.date);
  763.  
  764.       if (~obj.status.search(/pending/i)) // sum pending earnings (include approved until fully cleared as paid)
  765.         this.data.pending = Math.decRound(obj.reward+this.data.pending, 2);
  766.       if (vDate < this.data.weekEnd && vDate >= this.data.weekStart && !~obj.status.search(/rejected/i)){ // sum weekly earnings by day
  767.         this.data.earnings[iDate] = Math.decRound(obj.reward+(this.data.earnings[iDate] || 0), 2 );
  768.       }
  769.     }
  770.   },//}}} ProjectedEarnings
  771.  
  772.   DatabaseResult = function(resArr, colObj) {//{{{
  773.     this.results = resArr || [];
  774.     this.collation = colObj || null;
  775.     this.formatHTML = function(type, simple) {//{{{
  776.       simple = simple || false;
  777.       var count = 0, htmlTxt = [], entry = null, _trClass = null;
  778.  
  779.       if (this.results.length < 1) return "<h2>No entries found matching your query.</h2>";
  780.  
  781.       if (type === "daily") {
  782.         htmlTxt.push('<thead><tr class="hdbHeaderRow"><th></th>'+
  783.             '<th>Date</th><th>Submitted</th><th>Approved</th><th>Rejected</th><th>Pending</th><th>Earnings</th></tr></thead><tbody>');
  784.         var r = this.collate(this.results,"date");
  785.         for (entry of this.results) {
  786.           _trClass = (count++ % 2 === 0) ? 'class="even"' : 'class="odd"';
  787.           
  788.           htmlTxt.push('<tr '+_trClass+' style="text-align:right">' +
  789.               '<td><span class="hdbExpandRow">[+]</span></td>'+
  790.               '<td style="text-align:center;">' + entry.date + '</td><td>' + entry.submitted + '</td>' +
  791.               '<td>' + entry.approved + '</td><td>' + entry.rejected + '</td><td>' + entry.pending + '</td>' +
  792.               '<td>' + Number(entry.earnings).toFixed(2) + '</td></tr>');
  793.         }
  794.         htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow" style="text-align:right;"><td>Totals:</td>' +
  795.             '<td>' + r.totalEntries + ' days</td><td>' + r.totalSub + '</td>' +
  796.             '<td>' + r.totalApp + '</td><td>' + r.totalRej + '</td>' +
  797.             '<td>' + r.totalPen + '</td><td>$' + 
  798.             Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td></tr></tfoot>');
  799.       } else if (type === "pending" || type === "requester") {
  800.         htmlTxt.push('<thead><tr data-sort="99999" class="hdbHeaderRow"><th>Requester ID</th>' +
  801.             '<th width="500">Requester</th><th>' + (type === "pending" ? 'Pending' : 'HITs') + '</th><th>Rewards</th></tr></thead><tbody>');
  802.         r = this.collate(this.results,"requesterId");
  803.         for (var k in r) {
  804.           if (!~k.search(/total/) && r.hasOwnProperty(k)) {
  805.             var tr = ['<tr data-hits="'+r[k].length+'"><td>' +
  806.                 '<span class="hdbExpandRow" title="Display all pending HITs from this requester">' +
  807.                 '[+]</span> ' + r[k][0].requesterId + '</td><td>' + r[k][0].requesterName + '</td>' +
  808.                 '<td style="text-align:center;">' + r[k].length + '</td><td>' + Number(Math.decRound(r[k].pay,2)).toFixed(2) + '</td></tr>'];
  809.  
  810.             for (var hit of r[k]) {  // hits in range per requester id
  811.               tr.push('<tr data-rid="'+r[k][0].requesterId+'" style="color:#c60000;display:none;"><td style="text-align:right">' + 
  812.                   hit.date + '</td><td width="500" colspan="2">[ <span class="helpSpan" title="Auto-approval time">AA: '+
  813.                   Utils.ftime(hit.autoAppTime, true).trim()+'</span> ] '+ 
  814.                   hit.title + '</td><td style="text-align:right">' + _parseRewards(hit.reward,"pay") + '</td></tr>');
  815.             }
  816.             htmlTxt.push(tr.join(''));
  817.           }
  818.         }
  819.         htmlTxt.sort(function(a,b) { return +b.substr(15,5).match(/\d+/) - +a.substr(15,5).match(/\d+/); });
  820.         htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow"><td style="text-align:right;">Totals:</td>' +
  821.             '<td style="text-align:center;">' + (Object.keys(r).length-7) + ' Requesters</td>' +
  822.             '<td style="text-align:right;">' + r.totalEntries + '</td>'+
  823.             '<td style="text-align:right;">$' + Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td></tr></tfoot>');
  824.       } else { // default
  825.         if (!simple)
  826.           htmlTxt.push('<thead><tr class="hdbHeaderRow"><th colspan="3"></th>' +
  827.             '<th colspan="2" title="Bonuses must be added in manually.\n\nClick inside' +
  828.             'the cell to edit, click out of the cell to save">Reward</th><th colspan="3"></th></tr>'+
  829.             '<tr class="hdbHeaderRow">' +
  830.             '<th>Date</th><th>Requester</th><th>HIT title</th><th style="font-size:10px;">Pay</th>'+
  831.             '<th style="font-size:10px;"><span class="helpSpan" title="Click the cell to edit.\nIts value is automatically saved">'+
  832.             'Bonus</span></th><th>Status</th><th>'+
  833.             '<span class="helpSpan" title="Auto-approval times">AA</span></th><th>Feedback</th></tr></thead><tbody>');
  834.  
  835.         for (entry of this.results) {
  836.           _trClass = (count++ % 2 === 0) ? 'class="even"' : 'class="odd"';
  837.           var _stColor = ~entry.status.search(/(paid|approved)/i) ? "green"  :
  838.                          entry.status === "Pending Approval"      ? "orange" : "red";
  839.           var href = MTURK_BASE+'contact?requesterId='+entry.requesterId+'&requesterName='+entry.requesterName+
  840.             '&subject=Regarding+Amazon+Mechanical+Turk+HIT+'+entry.hitId;
  841.  
  842.           if (!simple)
  843.             htmlTxt.push('<tr '+_trClass+' data-id="'+entry.hitId+'">'+
  844.               '<td width="74px">' + entry.date + '</td><td style="max-width:145px;">' +
  845.               '<a target="_blank" title="Contact this requester" href="'+href+'">' + entry.requesterName + '</a></td>' + 
  846.               '<td width="375px" title="HIT ID:   '+entry.hitId+'">' + 
  847.               '<span title="Add a note" id="note-'+entry.hitId+'" style="cursor:pointer;">&nbsp;&#128221;&nbsp;</span>' + 
  848.               entry.title + '</td><td style="text-align:right">' + _parseRewards(entry.reward,"pay") + '</td>' +
  849.               '<td style="text-align:right" class="bonusCell" title="Click to add/edit" contenteditable="true" data-hitid="'+entry.hitId+'">' + 
  850.               (+_parseRewards(entry.reward,"bonus") ? _parseRewards(entry.reward,"bonus") : "") + 
  851.               '</td><td style="color:'+_stColor+';text-align:center">' + entry.status + '</td>' +
  852.               '<td>' + Utils.ftime(entry.autoAppTime) + '</td><td>' + entry.feedback + '</td></tr>');
  853.           else
  854.             htmlTxt.push('<tr data-rid="'+entry.requesterId+'" style="' + 
  855.               (document.location.pathname === "/mturk/dashboard" ? "" : "display:none;") + '">' +
  856.               (document.location.pathname === "/mturk/dashboard" ? '<td>'+entry.requesterName+'</td>' : '<td>'+entry.date+'</td>') + 
  857.               '<td>'+entry.title+'</td><td>'+ _parseRewards(entry.reward,"pay") + '</td><td>'+ entry.status+'</td></tr>');
  858.         }
  859.  
  860.         if (!simple) {
  861.           r = this.collation || this.collate(this.results,"requesterId");
  862.           htmlTxt.push('</tbody><tfoot><tr class="hdbTotalsRow"><td></td>' +
  863.               '<td style="text-align:right">Totals:</td><td style="text-align:center;">' + r.totalEntries + ' HITs</td>' +
  864.               '<td style="text-align:right">$' + Number(Math.decRound(r.totalPay,2)).toFixed(2) + '</td>' +
  865.               '<td style="text-align:right">$' + Number(Math.decRound(r.totalBonus,2)).toFixed(2) + '</td>' +
  866.               '<td colspan="3"></td></tr></tfoot>');
  867.         }
  868.       }
  869.       return htmlTxt.join('');
  870.     };//}}} formatHTML
  871.     this.formatCSV = function(type) {//{{{
  872.       var csvTxt = [], entry = null, delimiter="\t";
  873.       if (type === "daily") {
  874.         csvTxt.push( ["Date", "Submitted", "Approved", "Rejected", "Pending", "Earnings\n"].join(delimiter) );
  875.         for (entry of this.results) {
  876.           csvTxt.push( [entry.date, entry.submitted, entry.approved, entry.rejected, 
  877.               entry.pending, Number(entry.earnings).toFixed(2)+"\n"].join(delimiter) );
  878.         }
  879.         csvToFile(csvTxt, "hitdb_dailyOverview.csv");
  880.       } else if (type === "pending" || type === "requester") {
  881.         csvTxt.push( ["RequesterId","Requester", (type === "pending" ? "Pending" : "HITs"), "Rewards\n"].join(delimiter) );
  882.         var r = this.collation || this.collate(this.results,"requesterId");
  883.         for (var k in r) {
  884.           if (!~k.search(/total/) && r.hasOwnProperty(k))
  885.             csvTxt.push( [k, r[k][0].requesterName, r[k].length, Number(Math.decRound(r[k].pay,2)).toFixed(2)+"\n"].join(delimiter) );
  886.         }
  887.         csvToFile(csvTxt, "hitdb_"+type+"Overview.csv");
  888.       } else {
  889.         csvTxt.push(["Date","Requester","Title","Pay","Bonus","Status","Feedback\n"].join(delimiter));
  890.         for (entry of this.results) {
  891.           csvTxt.push([entry.date, entry.requesterName, entry.title, Number(_parseRewards(entry.reward,"pay")).toFixed(2),
  892.               (+_parseRewards(entry.reward,"bonus") ? Number(_parseRewards(entry.reward,"bonus")).toFixed(2) : ""),
  893.               entry.status, entry.feedback+"\n"].join(delimiter));
  894.         }
  895.         csvToFile(csvTxt, "hitdb_queryResults.csv");
  896.       }
  897.  
  898.       return "<pre>"+csvTxt.join('')+"</pre>";
  899.  
  900.       function csvToFile(csv, filename) {
  901.         var blob = new Blob(csv, {type: "text/csv", endings: "native"}),
  902.             dl   = document.createElement("A");
  903.         dl.href = URL.createObjectURL(blob);
  904.         dl.download = filename;
  905.         document.body.appendChild(dl); // FF doesn't support forced events unless element is part of the document
  906.         dl.click();                    // so we make it so and click,
  907.         dl.remove();                   // then immediately remove it
  908.         return dl;
  909.       }
  910.     };//}}} formatCSV
  911.     this.include = function(value) {
  912.       this.results.push(value);
  913.     };
  914.     this.collate = function(data, index) {//{{{
  915.       var r = { 
  916.         totalPay: 0, totalBonus: 0, totalEntries: data.length,
  917.         totalSub: 0, totalApp: 0, totalRej: 0, totalPen: 0
  918.       };
  919.       for (var e of data) {
  920.         if (!r[e[index]]) { r[e[index]] = []; r[e[index]].pay = 0; }
  921.         r[e[index]].push(e);
  922.  
  923.         if (index === "date") {
  924.           r.totalSub += e.submitted;
  925.           r.totalApp += e.approved;
  926.           r.totalRej += e.rejected;
  927.           r.totalPen += e.pending;
  928.           r.totalPay += e.earnings;
  929.         } else {
  930.           r[e[index]].pay += (+_parseRewards(e.reward,"pay"));
  931.           r.totalPay += (+_parseRewards(e.reward,"pay"));
  932.           r.totalBonus += (+_parseRewards(e.reward,"bonus"));
  933.         }
  934.       }
  935.       return r;
  936.     };//}}} _collate
  937.  
  938.     function _parseRewards(rewards,value) {//{{{
  939.       if (!isNaN(rewards)) {
  940.         if (value === "pay")
  941.           return Number(rewards).toFixed(2);
  942.         else
  943.           return "0.00";
  944.       } else {
  945.         if (value === "pay")
  946.           return Number(rewards.pay).toFixed(2);
  947.         else
  948.           return Number(rewards.bonus).toFixed(2);
  949.       }
  950.     } //}}} _parse
  951.   },//}}} databaseresult
  952.  
  953.   DashboardUI = {//{{{
  954.     //
  955.     // TODO refactor
  956.     //
  957.     draw: function() {//{{{
  958.       var controlPanel = document.createElement("TABLE");
  959.       var insertionNode = document.querySelector(".footer_separator").previousSibling;
  960.       document.body.insertBefore(controlPanel, insertionNode);
  961.       controlPanel.width = "760";
  962.       controlPanel.align = "center";
  963.       controlPanel.id = "hdbControlPanel";
  964.       controlPanel.cellSpacing = "0";
  965.       controlPanel.cellPadding = "0";
  966.       controlPanel.innerHTML = '<tr height="25px"><td width="10" bgcolor="#7FB448" style="padding-left: 10px;"></td>' +
  967.         '<td class="white_text_14_bold" style="padding-left:10px; background-color:#7FB448;">' +
  968.           'HIT Database Mk. II&nbsp;<a href="https://greasyfork.org/en/scripts/11733-mturk-hit-database-mk-ii" class="whatis" target="_blank">' +
  969.           '(What\'s this?)</a></td></tr>' +
  970.         '<tr><td class="container-content" colspan="2">' +
  971.         '<div style="text-align:center;" id="hdbDashboardInterface">' +
  972.         '<button id="hdbBackup" title="Export your entire database!\nPerfect for moving between computers or as a periodic backup">Create Backup</button>' +
  973.         '<button id="hdbRestore" title="Restore database from external backup file" style="margin:5px">Restore</button>' +
  974.         '<button id="hdbUpdate" title="Update... the database" style="color:green;">Update Database</button>' +
  975.         '<div id="hdbFileSelector" style="display:none"><input id="hdbFileInput" type="file" /></div>' +
  976.         '<br>' +
  977.         '<button id="hdbPending" title="Summary of all pending HITs\n Can be exported as CSV" style="margin: 0px 5px 5px;">Pending Overview</button>' +
  978.         '<button id="hdbRequester" title="Summary of all requesters\n Can be exported as CSV" style="margin: 0px 5px 5px;">Requester Overview</button>' +
  979.         '<button id="hdbDaily" title="Summary of each day you\'ve worked\nCan be exported as CSV" style="margin:0px 5px 5px;">Daily Overview</button>' +
  980.         '<br>' +
  981.         '<label>Find </label>' +
  982.         '<select id="hdbStatusSelect"><option value="*">ALL</option>' +
  983.         '<option value="Pending Approval" style="color: orange;">Pending Approval</option>' +
  984.         '<option value="Rejected" style="color: red;">Rejected</option>' +
  985.         '<option value="Approved - Pending Payment" style="color:green;">Approved - Pending Payment</option>' +
  986.         '<option value="(Paid|Approved)" style="color:green;">Paid OR Approved</option></select>' +
  987.         '<label> HITs matching: </label><input id="hdbSearchInput" title="Query can be HIT title, HIT ID, or requester name" />' +
  988.         '<button id="hdbSearch">Search</button>' +
  989.         '<br>' +
  990.         '<label>from date </label><input id="hdbMinDate" maxlength="10" size="10" title="Specify a date, or leave blank">' +
  991.         '<label> to </label><input id="hdbMaxDate" malength="10" size="10" title="Specify a date, or leave blank">' +
  992.         '<label for="hdbCSVInput" title="Export results as CSV file" style="margin-left:50px; vertical-align:middle;">export CSV</label>' +
  993.         '<input id="hdbCSVInput" title="Export results as CSV file" type="checkbox" style="vertical-align:middle;">' +
  994.         '<br>' +
  995.         '<label id="hdbStatusText"></label>' +
  996.         '<div id="hdbProgressBar" class="hdbProgressContainer"><div class="hdbProgressOuter"><div class="hdbProgressInner"></div></div></div>' +
  997.         '</div></td></tr>';
  998.  
  999.       var searchResults = document.createElement("DIV");
  1000.       searchResults.align = "center";
  1001.       searchResults.id = "hdbSearchResults";
  1002.       searchResults.style.display = "block";
  1003.       searchResults.innerHTML = 
  1004.         '<span class="hdbResControl" id="hdbResClear">[ clear results ]</span>' +
  1005.         '<span class="hdbTablePagination" id="hdbPageTop"></span><br>' +
  1006.         '<table cellSpacing="0" cellpadding="2" id="hdbResultsTable"></table>' +
  1007.         '<span class="hdbResControl" id="hdbVpTop">Back to top</span>' +
  1008.         '<span class="hdbTablePagination" id="hdbPageBot"></span><br>';
  1009.       document.body.insertBefore(searchResults, insertionNode);
  1010.     },//}}} dashboardUI::draw
  1011.  
  1012.     initClickables: function() {//{{{
  1013.       var updateBtn      = document.getElementById("hdbUpdate"),
  1014.           backupBtn      = document.getElementById("hdbBackup"),
  1015.           restoreBtn     = document.getElementById("hdbRestore"),
  1016.           fileInput      = document.getElementById("hdbFileInput"),
  1017.           exportCSVInput = document.getElementById("hdbCSVInput"),
  1018.           searchBtn      = document.getElementById("hdbSearch"),
  1019.           searchInput    = document.getElementById("hdbSearchInput"),
  1020.           pendingBtn     = document.getElementById("hdbPending"),
  1021.           reqBtn         = document.getElementById("hdbRequester"),
  1022.           dailyBtn       = document.getElementById("hdbDaily"),
  1023.           fromdate       = document.getElementById("hdbMinDate"),
  1024.           todate         = document.getElementById("hdbMaxDate"),
  1025.           statusSelect   = document.getElementById("hdbStatusSelect"),
  1026.           progressBar    = document.getElementById("hdbProgressBar"),
  1027.           searchResults  = document.getElementById("hdbSearchResults"),
  1028.           resultsTable   = document.getElementById("hdbResultsTable");
  1029.  
  1030.       searchResults.firstChild.onclick = function() { //{{{ clear results
  1031.         resultsTable.innerHTML = null;
  1032.         for (var d of ["hdbResClear","hdbPageTop","hdbVpTop", "hdbPageBot"]) {
  1033.           if (~d.search(/page/i)) d.innerHTML = "";
  1034.           document.getElementById(d).style.display = "none";
  1035.         }
  1036.       };//}}}
  1037.       document.getElementById("hdbVpTop").onclick = function() { autoScroll("#hdbControlPanel"); };
  1038.  
  1039.       updateBtn.onclick = function() { //{{{
  1040.         progressBar.style.display = "block";
  1041.         metrics.dbupdate = new Metrics("database_update");
  1042.         HITStorage.fetch(MTURK_BASE+"status");
  1043.         Status.message = "fetching status page....";
  1044.       };//}}}
  1045.       exportCSVInput.addEventListener("click", function() {//{{{
  1046.         if (exportCSVInput.checked) {
  1047.           searchBtn.textContent = "Export CSV";
  1048.           pendingBtn.textContent += " (csv)";
  1049.           reqBtn.textContent += " (csv)";
  1050.           dailyBtn.textContent += " (csv)";
  1051.         }
  1052.         else {
  1053.           searchBtn.textContent = "Search";
  1054.           pendingBtn.textContent = pendingBtn.textContent.replace(" (csv)","");
  1055.           reqBtn.textContent = reqBtn.textContent.replace(" (csv)","");
  1056.           dailyBtn.textContent = dailyBtn.textContent.replace(" (csv)", "");
  1057.         }
  1058.       });//}}}
  1059.       fromdate.addEventListener("focus", function() {//{{{ dates
  1060.         var offsets = Utils.getPosition(this, true);
  1061.         new Calendar(offsets.x, offsets.y, this).drawCalendar();
  1062.       });
  1063.       todate.addEventListener("focus", function() {
  1064.         var offsets = Utils.getPosition(this, true);
  1065.         new Calendar(offsets.x, offsets.y, this).drawCalendar();
  1066.       });//}}} dates
  1067.  
  1068.       backupBtn.onclick = HITStorage.backup;
  1069.       restoreBtn.onclick = function() { fileInput.click(); };
  1070.       fileInput.onchange = processFile;
  1071.  
  1072.       searchBtn.onclick = function() {//{{{
  1073.         qc.sr = []; // clear prev pagination
  1074.         var r = this.getRange();
  1075.         var _filter = { status: statusSelect.value, query: searchInput.value.trim().length > 0 ? searchInput.value : "*" };
  1076.         var _opt = { index: r.index, range: r.range, dir: r.dir, filter: _filter, progress: true };
  1077.  
  1078.         _dbaccess("search", ["HIT", _opt], function(r) {
  1079.           var limiter = 500;
  1080.           if (exportCSVInput.checked) 
  1081.             resultsTable.innerHTML = r.formatCSV();
  1082.           else if (r.results.length > limiter) {
  1083.             var collation = r.collate(r.results, "requesterId");
  1084.             do { qc.sr.push(new DatabaseResult(r.results.splice(0,limiter), collation)) } while (r.results.length);
  1085.             resultConstrain(qc.sr, 0);
  1086.           } else
  1087.             resultConstrain(r);
  1088.         });
  1089.       }.bind(this); //}}} search button click event
  1090.       //{{{ overview buttons
  1091.       pendingBtn.onclick = function() {
  1092.         var _filter = { date: [fromdate.value, todate.value], query: searchInput.value.trim().length > 0 ? searchInput.value : "*" },
  1093.             _opt    = { index: "status", dir: "prev", range: window.IDBKeyRange.only("Pending Approval"), filter: _filter, progress: true };
  1094.  
  1095.         _dbaccess("pending", ["HIT", _opt], function(r) {
  1096.           resultsTable.innerHTML = exportCSVInput.checked ? r.formatCSV("pending") : r.formatHTML("pending");
  1097.           var expands = document.querySelectorAll(".hdbExpandRow");
  1098.           for (var el of expands)
  1099.             el.onclick = showHiddenRows;
  1100.         });
  1101.       }.bind(this); //pending overview click event
  1102.       reqBtn.onclick = function() {
  1103.         var r = this.getRange();
  1104.         var _opt = { index: r.index, range: r.range, progress: true };
  1105.  
  1106.         _dbaccess("requester", ["HIT", _opt], function(r) {
  1107.           resultsTable.innerHTML = exportCSVInput.checked ? r.formatCSV("requester") : r.formatHTML("requester");
  1108.           var expands = document.querySelectorAll(".hdbExpandRow");
  1109.           for (var el of expands) 
  1110.             el.onclick = showHiddenRows;
  1111.         });
  1112.       }.bind(this); //requester overview click event
  1113.       dailyBtn.onclick = function() {
  1114.         var r = this.getRange("*");
  1115.         _dbaccess("daily", ["STATS", { range: r.range, dir: "prev", progress: true }], function(r) {
  1116.           resultsTable.innerHTML = exportCSVInput.checked ? r.formatCSV("daily") : r.formatHTML("daily");
  1117.           var expands = document.querySelectorAll(".hdbExpandRow");
  1118.           for (var el of expands)
  1119.             el.onclick = showHitsByDate;
  1120.         });
  1121.       }.bind(this); //daily overview click event
  1122.       //}}}
  1123.  
  1124.       function _dbaccess(method, rargs, tfn) {//{{{
  1125.         Status.push("Preparing database...", "black");
  1126.         metrics.dbrecall = new Metrics("database_recall::"+method);
  1127.         metrics.dbrecall.mark("data retrieval", "start");
  1128.  
  1129.         HITStorage.recall(rargs[0],rargs[1]).then(function(r) {
  1130.           metrics.dbrecall.mark("data retrieval", "end");
  1131.           Status.message = "Building HTML...";
  1132.           try {
  1133.             for (var d of ["hdbResClear","hdbPageTop","hdbVpTop", "hdbPageBot"]) {
  1134.               if (~d.search(/page/i) && method !== "search") continue;
  1135.               document.getElementById(d).style.display = "initial";
  1136.             }
  1137.             metrics.dbrecall.mark("HTML construction", "start");
  1138.             tfn(r); 
  1139.             metrics.dbrecall.mark("HTML construction", "end");
  1140.           } catch(e) { 
  1141.             Utils.errorHandler(e);
  1142.           } finally {
  1143.             autoScroll("#hdbSearchResults");
  1144.             Status.push("Done!", "green");
  1145.             progressBar.style.display = "none";
  1146.             metrics.dbrecall.stop(); metrics.dbrecall.report();
  1147.           }
  1148.         });
  1149.       }//}}} _dbaccess
  1150.     },//}}} dashboardUI::initClickables
  1151.  
  1152.     getRange: function(status) {//{{{
  1153.       var fromdate     = document.getElementById("hdbMinDate"),
  1154.           todate       = document.getElementById("hdbMaxDate"),
  1155.           statusSelect = document.getElementById("hdbStatusSelect");
  1156.       var _min = fromdate.value.length === 10 ? fromdate.value : undefined,
  1157.           _max = todate.value.length   === 10 ? todate.value   : undefined;
  1158.           status = status || statusSelect.value;
  1159.       var _range = 
  1160.         (_min === undefined && _max === undefined) ? 
  1161.           (status.length > 1 && !~status.search(/\(/) ? window.IDBKeyRange.only(status) : null) :
  1162.         (_min === undefined)                       ? window.IDBKeyRange.upperBound(_max) :
  1163.         (_max === undefined)                       ? window.IDBKeyRange.lowerBound(_min) :
  1164.         (_max < _min)                              ? window.IDBKeyRange.bound(_max,_min) : window.IDBKeyRange.bound(_min,_max),
  1165.           _index = _min === undefined && _max === undefined && status.length > 1 && !~status.search(/\(/) ? "status" : "date";
  1166.       return { min: _min, max: _max, range: _range, dir: _max < _min ? "prev" : "next", index: _index };
  1167.     }//}}} dashboardUI::getRange
  1168.   };//}}} dashboard
  1169.  
  1170.   /* 
  1171.    *
  1172.    *
  1173.    *
  1174.    *
  1175.    *///{{{
  1176.   // the Set() constructor is never actually used other than to test for Chrome v38+
  1177.   if (!("indexedDB" in window && "Set" in window)) alert("HITDB::Your browser is too outdated or otherwise incompatible with this script!");
  1178.   else {
  1179.   /* 
  1180.     var tdbh = window.indexedDB.open(DB_NAME);
  1181.     tdbh.onerror = function(e) { console.log("[TESTDB]",e.target.error.name+":", e.target.error.message, e); };
  1182.     tdbh.onsuccess = INFLATEDUMMYVALUES;
  1183.     //tdbh.onupgradeneeded = BLANKSLATE;
  1184.     var dbh = null;
  1185.   */
  1186.     
  1187.     if (document.location.pathname === "/mturk/dashboard") {
  1188.       var dbh = window.indexedDB.open(DB_NAME, DB_VERSION);
  1189.       dbh.onerror = function(e) { Utils.errorHandler(e.target.error); };
  1190.       dbh.onupgradeneeded = HITStorage.versionChange;
  1191.       dbh.onsuccess = function() { this.result.close(); };
  1192.  
  1193.       DashboardUI.draw();
  1194.       DashboardUI.initClickables();
  1195.  
  1196.       ProjectedEarnings.updateDate();
  1197.       ProjectedEarnings.draw(true);
  1198.  
  1199.       var Status = {
  1200.         node: document.getElementById("hdbStatusText"),
  1201.         get message() { return this.node.textContent; },
  1202.         set message(str) { this.node.textContent = str; },
  1203.         get color() { return this.node.style.color; },
  1204.         set color(c) { this.node.style.color = c; },
  1205.         push: function(m,c) { c = c || "black"; this.message = m; this.color = c; }
  1206.       };
  1207.  
  1208.     } else { // page is not dashboard
  1209.       beenThereDoneThat();
  1210.     }
  1211.   }
  1212.   /*}}}
  1213.    *
  1214.    *
  1215.    *
  1216.    *
  1217.    */
  1218.  
  1219.   // {{{ css injection
  1220.   var css = "<style type='text/css'>" +
  1221.   ".hitdbRTButtons {border:1px solid; font-size: 10px; height: 18px; padding-left: 5px; padding-right: 5px; background: pink;}" +
  1222.   ".hitdbRTButtons-green {background: lightgreen;}" +
  1223.   ".hitdbRTButtons-large {width:80px;}" +
  1224.   ".hdbProgressContainer {margin:auto; width:500px; height:6px; position:relative; display:none; border-radius:10px; overflow:hidden; background:#d3d8db;}" +
  1225.   ".hdbProgressInner {width:100%; position:absolute; left:0;top:0;bottom:0; animation: kfpin 1.4s infinite; background:" +
  1226.     "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%;}" +
  1227.   ".hdbProgressOuter {width:30%; position:absolute; left:0;top:0;bottom:0; animation: kfpout 2s cubic-bezier(0,0.55,0.2,1) infinite;}" +
  1228.   "@keyframes kfpout { 0% {left:-100%;} 70%{left:100%;} 100%{left:100%;} }" +
  1229.   "@keyframes kfpin { 0%{background-position: 0% 50%} 50%{background-position: 100% 15%} 100%{background-position:0% 30%} }" +
  1230.   ".hdbCalControls {cursor:pointer;} .hdbCalControls:hover {color:c27fcf;}" +
  1231.   ".hdbCalCells {background:#f0f6f9; height:19px}" +
  1232.   ".hdbCalDays {cursor:pointer; text-align:center;} .hdbCalDays:hover {background:#7fb4cf; color:white;}" +
  1233.   ".hdbDayHeader {width:26px; text-align:center; font-weight:bold; font-size:12px; background:#f0f6f9;}" +
  1234.   ".hdbCalHeader {background:#7fb4cf; color:white; font-weight:bold; text-align:center; font-size:11px; padding:3px 0px;}" +
  1235.   "#hdbCalendarPanel {position:absolute; z-index:10; box-shadow:-2px 3px 5px 0px rgba(0,0,0,0.68);}" +
  1236.   ".hdbExpandRow {cursor:pointer; color:blue;}" +
  1237.   ".hdbTotalsRow {background:#CCC; color:#369; font-weight:bold;}" +
  1238.   ".hdbHeaderRow {background:#7FB448; font-size:12px; color:white}" +
  1239.   ".helpSpan {border-bottom:1px dotted; cursor:help;}" +
  1240.   ".hdbResControl {border-bottom:1px solid; color:#c60; cursor:pointer; display:none;}" +
  1241.   ".hdbTablePagination {margin-left:15em; color:#c60; display:none;}" +
  1242.   "</style>";
  1243.   document.head.innerHTML += css;
  1244.   // }}}
  1245.  
  1246.   function resultConstrain(data, index) {//{{{
  1247.     data = data || qc.sr;
  1248.  
  1249.     var table  = document.getElementById("hdbResultsTable"),
  1250.         rslice = data.length ? data[index].results : data.results,
  1251.         pager  = [document.getElementById("hdbPageTop"), document.getElementById("hdbPageBot")],
  1252.         sopt   = [];
  1253.     pager[0].innerHTML = ''; pager[1].innerHTML = '';
  1254.  
  1255.     if (data instanceof DatabaseResult)
  1256.       table.innerHTML = data.formatHTML();
  1257.     else {
  1258.       table.innerHTML = data[index].formatHTML();
  1259.       pager[0].innerHTML = '<span style="cursor:pointer;">' + (index > 0 ? '&#9664; Prev' : '') + '</span> ' +
  1260.         '<span style="cursor:pointer;">' + (+index+1 === data.length ? '' : 'Next &#9654;') + '</span> &nbsp; || &nbsp; '+
  1261.         '<label>Select page: </label><select></select>';
  1262.       for (var i=0;i<data.length;i++) {
  1263.         if (i === +index)
  1264.           sopt.push('<option value="' + i + '" selected="selected">' + (i+1) + '</option>');
  1265.         else
  1266.           sopt.push('<option value="' + i + '">' + (i+1) + '</option>');
  1267.       }
  1268.       pager[0].lastChild.innerHTML = sopt.join('');
  1269.       pager[2] = pager[0].cloneNode(true);
  1270.       pager[2].id = "hdbPageBot";
  1271.       for (i of [0,2]) {
  1272.         pager[i].children[0].onclick = resultConstrain.bind(null,null,+index-1);
  1273.         pager[i].children[1].onclick = resultConstrain.bind(null,null,+index+1);
  1274.         pager[i].children[3].onchange = _f;
  1275.       }
  1276.       pager[0].parentNode.replaceChild(pager[2], pager[1]);
  1277.     }
  1278.  
  1279.     for (var _r of rslice) { // retrieve and append notes
  1280.       HITStorage.recall("NOTES", { index: "hitId", range: window.IDBKeyRange.only(_r.hitId) }).then(noteHandler.bind(null,"attach"));
  1281.     }
  1282.  
  1283.     var _nodes   = [document.querySelectorAll(".bonusCell"), document.querySelectorAll('span[id^="note-"]')];
  1284.     for (i=0;i<_nodes[0].length;i++) {
  1285.       var bonus = _nodes[0][i],
  1286.           note  = _nodes[1][i];
  1287.       bonus.dataset.initial = bonus.textContent;
  1288.       bonus.onkeydown = updateBonus;
  1289.       bonus.onblur    = updateBonus;
  1290.       note.onclick    = noteHandler.bind(null,"new");
  1291.     }
  1292.  
  1293.     // to avoid defining a function within a loop
  1294.     function _f(e) { resultConstrain(null,e.target.value); }
  1295.   }//}}} resultConstrain
  1296.  
  1297.   function beenThereDoneThat() {//{{{
  1298.     // 
  1299.     // TODO refine searching
  1300.     //
  1301.     if (~document.location.pathname.search(/(accept|continue)/)) {
  1302.       if (!document.querySelector('input[name="hitAutoAppDelayInSeconds"]')) return;
  1303.  
  1304.       // capture autoapproval times
  1305.       var _aa = document.querySelector('input[name="hitAutoAppDelayInSeconds"]').value,
  1306.           _hid = document.querySelectorAll('input[name="hitId"]')[1].value,
  1307.           pad = function(num) { return Number(num).toPadded(); },
  1308.           _d  = Date.parse(new Date().getFullYear() + "-" + pad(new Date().getMonth()+1) + "-" + pad(new Date().getDate()));
  1309.  
  1310.       if (!qc.aat[_d]) qc.aat[_d] = {};
  1311.       qc.aat[_d][_hid] = _aa;
  1312.       qc.save("aat", "hitdb_autoAppTemp", true);
  1313.       return;
  1314.     }
  1315.     var qualNode = document.querySelector('td[colspan="11"]');
  1316.     if (qualNode) { // we're on the preview page!
  1317.       var requester     = document.querySelector('input[name="requesterId"]').value,
  1318.           //hitId         = document.querySelector('input[name="hitId"]').value,
  1319.           autoApproval  = document.querySelector('input[name="hitAutoAppDelayInSeconds"]').value,
  1320.           hitTitle      = document.querySelector('div[style*="ellipsis"]').textContent.trim().replace(/\|/g,""),
  1321.           insertionNode = qualNode.parentNode.parentNode;
  1322.       var row = document.createElement("TR"), cellL = document.createElement("TD"), cellR = document.createElement("TD");
  1323.       var _resultsTable = document.createElement("TABLE");
  1324.       _resultsTable.id = "resultsTableFor"+requester;
  1325.       insertionNode.parentNode.parentNode.appendChild(_resultsTable);
  1326.  
  1327.       cellR.innerHTML = '<span class="capsule_field_title">Auto-Approval:</span>&nbsp;&nbsp;'+Utils.ftime(autoApproval);
  1328.       var rbutton = document.createElement("BUTTON");
  1329.       rbutton.classList.add("hitdbRTButtons","hitdbRTButtons-large");
  1330.       rbutton.textContent = "Requester";
  1331.       rbutton.onclick = function(e) { 
  1332.         e.preventDefault();
  1333.         showResults(requester);
  1334.       };
  1335.       var tbutton = rbutton.cloneNode(false);
  1336.       rbutton.dataset.id = requester;
  1337.       rbutton.title = "Show HITs completed from this requester";
  1338.       tbutton.textContent = "HIT Title";
  1339.       tbutton.onclick = function(e) { e.preventDefault(); };
  1340.       HITStorage.recall("HIT", {index: "requesterId", range: window.IDBKeyRange.only(requester)})
  1341.         .then(processResults.bind(rbutton));
  1342.       HITStorage.recall("HIT", {index: "title", range: window.IDBKeyRange.only(hitTitle)})
  1343.         .then(processResults.bind(tbutton));
  1344.       row.appendChild(cellL);
  1345.       row.appendChild(cellR);
  1346.       cellL.appendChild(rbutton);
  1347.       cellL.appendChild(tbutton);
  1348.       cellL.colSpan = "3";
  1349.       cellR.colSpan = "8";
  1350.       insertionNode.appendChild(row);
  1351.     } else { // browsing HITs n sutff 
  1352.       var titleNodes = document.querySelectorAll('a[class="capsulelink"]');
  1353.       if (titleNodes.length < 1) return; // nothing left to do here!
  1354.       var requesterNodes = document.querySelectorAll('a[href*="hitgroups&requester"]');
  1355.       var insertionNodes = [];
  1356.  
  1357.       for (var i=0;i<titleNodes.length;i++) {
  1358.         var _title = titleNodes[i].textContent.trim().replace(/\|/g,"");
  1359.         var _tbutton = document.createElement("BUTTON");
  1360.         var _id = requesterNodes[i].href.replace(/.+Id=(.+)/, "$1");
  1361.         var _rbutton = document.createElement("BUTTON");
  1362.         var _div = document.createElement("DIV"), _tr = document.createElement("TR");
  1363.         _resultsTable = document.createElement("TABLE");
  1364.         insertionNodes.push(requesterNodes[i].parentNode.parentNode.parentNode);
  1365.         insertionNodes[i].offsetParent.offsetParent.offsetParent.offsetParent.appendChild(_resultsTable);
  1366.         _resultsTable.id = "resultsTableFor"+_id;
  1367.  
  1368.         HITStorage.recall("HIT", {index: "title", range: window.IDBKeyRange.only(_title)} )
  1369.           .then(processResults.bind(_tbutton));
  1370.         HITStorage.recall("HIT", {index: "requesterId", range: window.IDBKeyRange.only(_id)} )
  1371.           .then(processResults.bind(_rbutton));
  1372.  
  1373.         _tr.appendChild(_div);
  1374.         _div.id = "hitdbRTInjection-"+i;
  1375.         _div.appendChild(_rbutton);
  1376.         _rbutton.textContent = 'R';
  1377.         _rbutton.classList.add("hitdbRTButtons");
  1378.         _rbutton.dataset.id = _id;
  1379.         _rbutton.onclick = showResults.bind(null, _id, null);
  1380.         _rbutton.title = "Show HITs completed from this requester";
  1381.         _div.appendChild(_tbutton);
  1382.         _tbutton.textContent = 'T';
  1383.         _tbutton.classList.add("hitdbRTButtons");
  1384.         insertionNodes[i].appendChild(_tr);
  1385.       }
  1386.     } // else
  1387.  
  1388.     function showResults(rid, title) {
  1389.       console.log(rid, title);
  1390.       var el = null;
  1391.       if (rid) {
  1392.         for (el of document.querySelectorAll('tr[data-rid="'+rid+'"]')) {
  1393.           if (el.style.display === "none")
  1394.             el.style.display = "table-row";
  1395.           else
  1396.             el.style.display = "none";
  1397.         }
  1398.       }
  1399.     }
  1400.  
  1401.     function processResults(r) {
  1402.       /*jshint validthis: true*/
  1403.       if (r.results.length) {
  1404.         this.classList.add("hitdbRTButtons-green");
  1405.         if (this.dataset.id) {
  1406.           var rtable = document.querySelector("#resultsTableFor"+this.dataset.id);
  1407.           rtable.innerHTML += r.formatHTML(null,true);
  1408.         }
  1409.       }
  1410.     }
  1411.  
  1412.     
  1413.   }//}}} btdt
  1414.  
  1415.   function showHiddenRows(e) {//{{{
  1416.     var rid = e.target.parentNode.textContent.substr(4);
  1417.     var nodes = document.querySelectorAll('tr[data-rid="'+rid+'"]'), el = null;
  1418.     if (e.target.textContent === "[+]") {
  1419.       for (el of nodes)
  1420.         el.style.display="table-row";
  1421.       e.target.textContent = "[-]";
  1422.     } else {
  1423.       for (el of nodes)
  1424.         el.style.display="none";
  1425.       e.target.textContent = "[+]";
  1426.     }
  1427.   }//}}}
  1428.  
  1429.   function showHitsByDate(e) {//{{{
  1430.     var date = e.target.parentNode.nextSibling.textContent,
  1431.         row  = e.target.parentNode.parentNode,
  1432.         pos  = +e.target.dataset.pos,
  1433.         table= row.parentNode;
  1434.  
  1435.     if (e.target.textContent === "[+]") {
  1436.       e.target.textContent = "[-]";
  1437.       var nrow = table.insertBefore(document.createElement("TR"), row.nextSibling);
  1438.       nrow.className = row.className;
  1439.       HITStorage.recall("HIT", {index: "date", range: window.IDBKeyRange.only(date)}).then( function(r) {
  1440.         nrow.innerHTML = '<td colspan="7"><table style="width:440;color:#c60;">' + r.formatHTML(null,true) + '</table></td>';
  1441.       });
  1442.     } else {
  1443.       e.target.textContent = "[+]";
  1444.       table.removeChild(row.nextSibling);
  1445.     }
  1446.   }//}}} showHitsByDate
  1447.  
  1448.   function updateBonus(e) {//{{{
  1449.     if (e instanceof window.KeyboardEvent && e.keyCode === 13) {
  1450.       e.target.blur();
  1451.       return false;
  1452.     } else if (e instanceof window.FocusEvent) {
  1453.       var _bonus = +e.target.textContent.replace(/\$/,"");
  1454.       if (_bonus !== +e.target.dataset.initial) {
  1455.         console.log("updating bonus to",_bonus,"from",e.target.dataset.initial,"("+e.target.dataset.hitid+")");
  1456.         e.target.dataset.initial = _bonus;
  1457.         var _pay   = +e.target.previousSibling.textContent,
  1458.             _range = window.IDBKeyRange.only(e.target.dataset.hitid);
  1459.  
  1460.         window.indexedDB.open(DB_NAME).onsuccess = function() {
  1461.           this.result.transaction("HIT", "readwrite").objectStore("HIT").openCursor(_range).onsuccess = function() {
  1462.             var c = this.result;
  1463.             if (c) {
  1464.               var v = c.value;
  1465.               v.reward = { pay: _pay, bonus: _bonus };
  1466.               c.update(v);
  1467.             } 
  1468.           }; // idbcursor
  1469.         }; // idbopen
  1470.       } // bonus is new value
  1471.     } // keycode
  1472.   } //}}} updateBonus
  1473.  
  1474.   function noteHandler(type, e) {//{{{
  1475.     // 
  1476.     // TODO restructure event handling/logic tree
  1477.     //      combine save and delete; it's ugly :(
  1478.     //      actually this whole thing is messy and in need of refactoring
  1479.     //
  1480.     if (e instanceof window.KeyboardEvent) {
  1481.      if (e.keyCode === 13) {
  1482.         e.target.blur();
  1483.         return false;
  1484.       }
  1485.      return;
  1486.     }
  1487.  
  1488.     if (e instanceof window.FocusEvent) {
  1489.       if (e.target.textContent.trim() !== e.target.dataset.initial) {
  1490.         if (!e.target.textContent.trim()) { e.target.previousSibling.previousSibling.firstChild.click(); return; }
  1491.         var note   = e.target.textContent.trim(),
  1492.             _range = window.IDBKeyRange.only(e.target.dataset.id),
  1493.             inote  = e.target.dataset.initial,
  1494.             hitId  = e.target.dataset.id,
  1495.             date   = e.target.previousSibling.textContent;
  1496.  
  1497.         e.target.dataset.initial = note;
  1498.         window.indexedDB.open(DB_NAME).onsuccess = function() {
  1499.           this.result.transaction("NOTES", "readwrite").objectStore("NOTES").index("hitId").openCursor(_range).onsuccess = function() {
  1500.             if (this.result) {
  1501.               var r = this.result.value;
  1502.               if (r.note === inote) {  // note already exists in database, so we update its value
  1503.                 r.note = note;
  1504.                 this.result.update(r);
  1505.                 return;
  1506.               }
  1507.               this.result.continue();
  1508.             } else {
  1509.               if (this.source instanceof window.IDBObjectStore)
  1510.                 this.source.put({ note:note, date:date, hitId:hitId });
  1511.               else
  1512.                 this.source.objectStore.put({ note:note, date:date, hitId:hitId });
  1513.             }
  1514.           };
  1515.           this.result.close();
  1516.         };
  1517.       } 
  1518.       return; // end of save event; no need to proceed
  1519.     }
  1520.  
  1521.     if (type === "delete") {
  1522.       var tr       = e.target.parentNode.parentNode,
  1523.           noteCell = tr.lastChild;
  1524.           _range   = window.IDBKeyRange.only(noteCell.dataset.id);
  1525.       if (!noteCell.dataset.initial) tr.remove();
  1526.       else {
  1527.         window.indexedDB.open(DB_NAME).onsuccess = function() {
  1528.           this.result.transaction("NOTES", "readwrite").objectStore("NOTES").index("hitId").openCursor(_range).onsuccess = function() {
  1529.             if (this.result) {
  1530.               if (this.result.value.note === noteCell.dataset.initial) {
  1531.                 this.result.delete();
  1532.                 tr.remove();
  1533.                 return;
  1534.               }
  1535.               this.result.continue();
  1536.             } 
  1537.           };
  1538.           this.result.close();
  1539.         };
  1540.       }
  1541.       return; // end of deletion event; no need to proceed
  1542.     } else {
  1543.       if (type === "attach" && !e.results.length) return;
  1544.  
  1545.       var trow  = e instanceof window.MouseEvent ? e.target.parentNode.parentNode : null,
  1546.           tbody = trow ? trow.parentNode : null,
  1547.           row   = document.createElement("TR"),
  1548.           c1    = row.insertCell(0),
  1549.           c2    = row.insertCell(1),
  1550.           c3    = row.insertCell(2);
  1551.           date  = new Date();
  1552.           hitId = e instanceof window.MouseEvent ? e.target.id.substr(5) : null;
  1553.  
  1554.       c1.innerHTML = '<span class="removeNote" title="Delete this note" style="cursor:pointer;color:crimson;">[x]</span>';
  1555.       c1.firstChild.onclick = noteHandler.bind(null,"delete");
  1556.       c1.style.textAlign = "right";
  1557.       c2.title = "Date on which the note was added";
  1558.       c3.style.color = "crimson";
  1559.       c3.colSpan = "6";
  1560.       c3.contentEditable = "true";
  1561.       c3.onblur = noteHandler.bind(null,"blur");
  1562.       c3.onkeydown = noteHandler.bind(null, "kb");
  1563.       
  1564.       if (type === "new") {
  1565.         row.classList.add(trow.classList);
  1566.         tbody.insertBefore(row, trow.nextSibling);
  1567.         c2.textContent = date.getFullYear()+"-"+Number(date.getMonth()+1).toPadded()+"-"+Number(date.getDate()).toPadded();
  1568.         c3.dataset.initial = "";
  1569.         c3.dataset.id = hitId;
  1570.         c3.focus();
  1571.         return;
  1572.       }
  1573.  
  1574.       for (var entry of e.results) {
  1575.         trow  = document.querySelector('tr[data-id="'+entry.hitId+'"]');
  1576.         tbody = trow.parentNode;
  1577.         row   = row.cloneNode(true);
  1578.         c1    = row.firstChild;
  1579.         c2    = c1.nextSibling;
  1580.         c3    = row.lastChild;
  1581.         
  1582.         row.classList.add(trow.classList);
  1583.         tbody.insertBefore(row, trow.nextSibling);
  1584.  
  1585.         c1.firstChild.onclick = noteHandler.bind(null,"delete");
  1586.         c2.textContent = entry.date;
  1587.         c3.textContent = entry.note;
  1588.         c3.dataset.initial = entry.note;
  1589.         c3.dataset.id = entry.hitId;
  1590.         c3.onblur = noteHandler.bind(null,"blur");
  1591.         c3.onkeydown = noteHandler.bind(null, "kb");
  1592.       }
  1593.     } // new/attach
  1594.   }//}}} noteHandler
  1595.  
  1596.   function processFile(e) {//{{{
  1597.     var f = e.target.files;
  1598.     if (f.length && f[0].name.search(/\.(bak|csv)$/) && ~f[0].type.search(/(text|json)/)) {
  1599.       var reader = new FileReader(), testing = true, isCsv = false;
  1600.       reader.readAsText(f[0].slice(0,10));
  1601.       reader.onload = function(e) { 
  1602.         if (testing && e.target.result.search(/(STATS|NOTES|HIT)/) < 0) {
  1603.           return Utils.errorHandler(new TypeError("Unsupported file format"));
  1604.         } else if (testing) {
  1605.           testing = false;
  1606.           document.getElementById("hdbProgressBar").style.display = "block";
  1607.           reader.readAsText(f[0]);
  1608.         } else {
  1609.           var data = JSON.parse(e.target.result);
  1610.           //console.log(data);
  1611.           HITStorage.write(data, "restore");
  1612.         }
  1613.       }; // reader.onload
  1614.     } else {
  1615.       Utils.errorHandler(new TypeError("Unsupported file format"));
  1616.     }
  1617.   }//}}} processFile
  1618.  
  1619.   function autoScroll(location, dt) {//{{{
  1620.     var target = document.querySelector(location).offsetTop,
  1621.         pos    = window.scrollY,
  1622.         dpos   = Math.ceil((target - pos)/3);
  1623.     dt = dt ? dt-1 : 25; // time step/max recursions
  1624.  
  1625.     if (target === pos || dpos === 0 || dt === 0) return;
  1626.  
  1627.     window.scrollBy(0, dpos);
  1628.     setTimeout(function() { autoScroll(location, dt); }, dt);
  1629.   }//}}}
  1630.  
  1631.   function Calendar(offsetX, offsetY, caller) {//{{{
  1632.     this.date = new Date();
  1633.     this.offsetX = offsetX;
  1634.     this.offsetY = offsetY;
  1635.     this.caller = caller;
  1636.     this.drawCalendar = function(year,month,day) {//{{{
  1637.       year = year || this.date.getFullYear();
  1638.       month = month || this.date.getMonth()+1;
  1639.       day = day || this.date.getDate();
  1640.       var longMonths = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
  1641.       var date = new Date(year,month-1,day);
  1642.       var anchors = _getAnchors(date);
  1643.  
  1644.       //make new container if one doesn't already exist
  1645.       var container = null;
  1646.       if (document.querySelector("#hdbCalendarPanel")) { 
  1647.         container = document.querySelector("#hdbCalendarPanel");
  1648.         container.removeChild( container.getElementsByTagName("TABLE")[0] );
  1649.       }
  1650.       else {
  1651.         container = document.createElement("DIV");
  1652.         container.id = "hdbCalendarPanel";
  1653.         document.body.appendChild(container);
  1654.       }
  1655.       container.style.left = this.offsetX;
  1656.       container.style.top = this.offsetY;
  1657.       var cal = document.createElement("TABLE");
  1658.       cal.cellSpacing = "0";
  1659.       cal.cellPadding = "0";
  1660.       cal.border = "0";
  1661.       container.appendChild(cal);
  1662.       cal.innerHTML = '<tr>' +
  1663.         '<th class="hdbCalHeader hdbCalControls" title="Previous month" style="text-align:right;"><span>&lt;</span></th>' +
  1664.         '<th class="hdbCalHeader hdbCalControls" title="Previous year" style="text-align:center;"><span>&#8810;</span></th>' +
  1665.         '<th colspan="3" id="hdbCalTableTitle" class="hdbCalHeader">'+date.getFullYear()+'<br>'+longMonths[date.getMonth()]+'</th>' +
  1666.         '<th class="hdbCalHeader hdbCalControls" title="Next year" style="text-align:center;"><span>&#8811;</span></th>' +
  1667.         '<th class="hdbCalHeader hdbCalControls" title="Next month" style="text-align:left;"><span>&gt;</span></th>' +
  1668.         '</tr><tr><th class="hdbDayHeader" style="color:red;">S</th><th class="hdbDayHeader">M</th>' +
  1669.         '<th class="hdbDayHeader">T</th><th class="hdbDayHeader">W</th><th class="hdbDayHeader">T</th>' +
  1670.         '<th class="hdbDayHeader">F</th><th class="hdbDayHeader">S</th></tr>';
  1671.       
  1672.       document.querySelector('th[title="Previous month"]').addEventListener( "click", function() { 
  1673.         this.drawCalendar(date.getFullYear(), date.getMonth(), 1);
  1674.       }.bind(this) );
  1675.       document.querySelector('th[title="Previous year"]').addEventListener( "click", function() {
  1676.         this.drawCalendar(date.getFullYear()-1, date.getMonth()+1, 1);
  1677.       }.bind(this) );
  1678.       document.querySelector('th[title="Next month"]').addEventListener( "click", function() {
  1679.         this.drawCalendar(date.getFullYear(), date.getMonth()+2, 1);
  1680.       }.bind(this) );
  1681.       document.querySelector('th[title="Next year"]').addEventListener( "click", function() {
  1682.         this.drawCalendar(date.getFullYear()+1, date.getMonth()+1, 1);
  1683.       }.bind(this) );
  1684.  
  1685.       var hasDay = false, thisDay = 1;
  1686.       for (var i=0;i<6;i++) { // cycle weeks
  1687.         var row = document.createElement("TR");
  1688.         for (var j=0;j<7;j++) { // cycle days
  1689.           if (!hasDay && j === anchors.first && thisDay < anchors.total)
  1690.             hasDay = true;
  1691.           else if (hasDay && thisDay > anchors.total)
  1692.             hasDay = false;
  1693.  
  1694.           var cell = document.createElement("TD");
  1695.           cell.classList.add("hdbCalCells");
  1696.           row.appendChild(cell);
  1697.           if (hasDay) {
  1698.             cell.classList.add("hdbCalDays");
  1699.             cell.textContent = thisDay;
  1700.             cell.addEventListener("click", _clickHandler.bind(this));
  1701.             cell.dataset.year = date.getFullYear();
  1702.             cell.dataset.month = date.getMonth()+1;
  1703.             cell.dataset.day = thisDay++;
  1704.           }
  1705.         } // for j
  1706.         cal.appendChild(row);
  1707.       } // for i
  1708.       var controls = cal.insertRow(-1);
  1709.       controls.insertCell(0);
  1710.       controls.cells[0].colSpan = "7";
  1711.       controls.cells[0].classList.add("hdbCalCells");
  1712.       controls.cells[0].innerHTML = ' &nbsp; &nbsp; <a href="javascript:void(0)" style="font-weight:bold;text-decoration:none;">Clear</a>' + 
  1713.         ' &nbsp; <a href="javascript:void(0)" style="font-weight:bold;text-decoration:none;">Close</a>';
  1714.       controls.cells[0].children[0].onclick = function() { this.caller.value = ""; }.bind(this);
  1715.       controls.cells[0].children[1].onclick = this.die;
  1716.  
  1717.       function _clickHandler(e) {
  1718.         /*jshint validthis:true*/
  1719.  
  1720.         var y = e.target.dataset.year;
  1721.         var m = Number(e.target.dataset.month).toPadded();
  1722.         var d = Number(e.target.dataset.day).toPadded();
  1723.         this.caller.value = y+"-"+m+"-"+d;
  1724.         this.die();
  1725.       }
  1726.  
  1727.       function _getAnchors(date) {
  1728.         var _anchors = {};
  1729.         date.setMonth(date.getMonth()+1);
  1730.         date.setDate(0);
  1731.         _anchors.total = date.getDate();
  1732.         date.setDate(1);
  1733.         _anchors.first = date.getDay();
  1734.         return _anchors;
  1735.       }
  1736.     };//}}} drawCalendar
  1737.  
  1738.     this.die = function() { document.getElementById('hdbCalendarPanel').remove(); };
  1739.  
  1740.   }//}}} Calendar
  1741.  
  1742.   // instance metrics apart from window scoped PerformanceTiming API
  1743.   function Metrics(name) {//{{{
  1744.     this.name = name || "undefined";
  1745.     this.marks = {};
  1746.     this.start = window.performance.now();
  1747.     this.end = null;
  1748.     this.stop = function(){
  1749.       if (!this.end) 
  1750.         this.end = window.performance.now();
  1751.       else
  1752.         Utils.errorHandler(new Error("Metrics::AccessViolation - end point cannot be overwritten"));
  1753.     };
  1754.     this.mark = function(name,position) {
  1755.       if (position === "end" && (!this.marks[name] || this.marks[name].end)) return;
  1756.  
  1757.       if (!this.marks[name])
  1758.         this.marks[name] = {};
  1759.  
  1760.       this.marks[name][position] = window.performance.now();
  1761.     };
  1762.     this.report = function() {
  1763.       console.group("Metrics for",this.name.toUpperCase());
  1764.       console.log("Process completed in",+Number((this.end-this.start)/1000).toFixed(3),"seconds");
  1765.       for (var k in this.marks) {
  1766.         if (this.marks.hasOwnProperty(k)) {
  1767.           console.log(k,"occurred after",+Number((this.marks[k].start-this.start)/1000).toFixed(3),"seconds,",
  1768.               "resolving in", +Number((this.marks[k].end-this.marks[k].start)/1000).toFixed(3), "seconds");
  1769.         }
  1770.       }
  1771.       console.groupEnd();
  1772.     };
  1773.   }//}}}
  1774.  
  1775. })(); //scoping
  1776.  
  1777. /*
  1778.  *
  1779.  *
  1780.  * * * * * * * * * * * * * TESTING FUNCTIONS -- DELETE BEFORE FINAL RELEASE * * * * * * * * * * * 
  1781.  *
  1782.  *
  1783.  */
  1784.  
  1785.  
  1786. function INFLATEDUMMYVALUES() { //{{{
  1787.   'use strict';
  1788.  
  1789.   var tdb = this.result;
  1790.   tdb.onerror = function(e) { console.log("requesterror",e.target.error.name,e.target.error.message,e); };
  1791.   tdb.onversionchange = function(e) { console.log("tdb received versionchange request", e); tdb.close(); };
  1792.   //console.log(tdb.transaction("HIT").objectStore("HIT").indexNames.contains("date"));
  1793.   console.groupCollapsed("Populating test database");
  1794.   var tdbt = {};
  1795.   //tdbt.trans = tdb.transaction(["HIT", "NOTES", "BLOCKS"], "readwrite");
  1796.   tdbt.trans = tdb.transaction("HIT", "readwrite");
  1797.   tdbt.hit   = tdbt.trans.objectStore("HIT");
  1798.   //tdbt.notes = tdbt.trans.objectStore("NOTES");
  1799.   //tdbt.blocks= tdbt.trans.objectStore("BLOCKS");
  1800.  
  1801.   var filler = { notes:[], hit:[], blocks:[] };
  1802.   for (var n=0;n<100000;n++) {
  1803.     filler.hit.push({ date: "2015-08-00", requesterName: "testRequester", title: "Greatest Title Ever #"+(n+1), 
  1804.       reward: Number((n+1)%(200/n)+(((n+1)%200)/100)).toFixed(2), status: "moo",
  1805.       requesterId: ("RRRRRRR"+n).substr(-7), hitId: ("HHHHHHH"+n).substr(-7) });
  1806.     /*if (n%1000 === 0) {
  1807.       filler.notes.push({ requesterId: ("RRRRRRR"+n).substr(-7), note: n+1 +
  1808.         " Proin vel erat commodo mi interdum rhoncus. Sed lobortis porttitor arcu, et tristique ipsum semper a." +
  1809.         " Donec eget aliquet lectus, vel scelerisque ligula." });
  1810.       filler.blocks.push({requesterId: ("RRRRRRR"+n).substr(-7)});
  1811.     }*/
  1812.   }
  1813.  
  1814.   _write(tdbt.hit, filler.hit);
  1815.   _write(tdbt.notes, filler.notes);
  1816.   //_write(tdbt.blocks, filler.blocks);
  1817.  
  1818.   function _write(store, obj) {
  1819.     if (obj.length) {
  1820.       var t = obj.pop();
  1821.       store.put(t).onsuccess = function() { _write(store, obj) };
  1822.     } else {
  1823.       console.log("population complete");
  1824.     }
  1825.   }
  1826.  
  1827.   console.groupEnd();
  1828. /*
  1829.   var dbh = window.indexedDB.open(DB_NAME, DB_VERSION);
  1830.   dbh.onerror = function(e) { console.log("[HITDB]",e.target.error.name+":", e.target.error.message, e); };
  1831.   console.log(dbh.readyState, dbh);
  1832.   dbh.onupgradeneeded = HITStorage.versionChange;
  1833.   dbh.onblocked = function(e) { console.log("blocked event triggered:", e); };
  1834. */
  1835.   tdb.close();
  1836.  
  1837. }//}}}
  1838. /*
  1839. function BLANKSLATE() { //{{{ create empty db equivalent to original schema to test upgrade
  1840.     'use strict';
  1841.     var tdb = this.result;
  1842.     if (!tdb.objectStoreNames.contains("HIT")) { 
  1843.         console.log("creating HIT OS");
  1844.         var dbo = tdb.createObjectStore("HIT", { keyPath: "hitId" });
  1845.         dbo.createIndex("date", "date", { unique: false });
  1846.         dbo.createIndex("requesterName", "requesterName", { unique: false});
  1847.         dbo.createIndex("title", "title", { unique: false });
  1848.         dbo.createIndex("reward", "reward", { unique: false });
  1849.         dbo.createIndex("status", "status", { unique: false });
  1850.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  1851.  
  1852.     }
  1853.     if (!tdb.objectStoreNames.contains("STATS")) {
  1854.         console.log("creating STATS OS");
  1855.         dbo = tdb.createObjectStore("STATS", { keyPath: "date" });
  1856.     }
  1857.     if (!tdb.objectStoreNames.contains("NOTES")) {
  1858.         console.log("creating NOTES OS");
  1859.         dbo = tdb.createObjectStore("NOTES", { keyPath: "requesterId" });
  1860.     }
  1861.     if (!tdb.objectStoreNames.contains("BLOCKS")) {
  1862.         console.log("creating BLOCKS OS");
  1863.         dbo = tdb.createObjectStore("BLOCKS", { keyPath: "id", autoIncrement: true });
  1864.         dbo.createIndex("requesterId", "requesterId", { unique: false });
  1865.     }
  1866. } //}}}
  1867. */
  1868.  
  1869.  
  1870. // vim: ts=2:sw=2:et:fdm=marker:noai