diff --git a/controllers/total/templates/histogram.pug b/controllers/total/templates/histogram.pug
new file mode 100644
index 0000000..a490cba
--- /dev/null
+++ b/controllers/total/templates/histogram.pug
@@ -0,0 +1,11 @@
+extends ./total.pug
+
+block mistake
+ p.
+ If you think there is a mistake in this histogram, feel free to send me a mail exaplaining what
+ are the problem so I can fix it. Thanks!
+
+block extrajs
+ script(src="/static/chart/Chart.min.js")
+ script(src="/static/js/histogram.js")
diff --git a/controllers/total/templates/total.pug b/controllers/total/templates/total.pug
index e588905..2702812 100644
--- a/controllers/total/templates/total.pug
+++ b/controllers/total/templates/total.pug
@@ -20,10 +20,11 @@ block content
.col-2
#result
- p.
- If you think there is a mistake in this table, feel free to
- send me a mail
- exaplaining what are the problem so I can fix it. Thanks!
+ block mistake
+ p.
+ If you think there is a mistake in this table, feel free to
+ send me a mail
+ exaplaining what are the problem so I can fix it. Thanks!
block extracss
style.
diff --git a/controllers/total/urls.js b/controllers/total/urls.js
index 62149d8..2d8b783 100644
--- a/controllers/total/urls.js
+++ b/controllers/total/urls.js
@@ -5,4 +5,6 @@ module.exports = [
url('/total-by-course/', 'totalByCourse', 'totalByCourse'),
url('/total-table', 'totalTable', 'totalTable'),
url('/total-table-by-course', 'totalTableByCourse', 'totalTableByCourse'),
+ url('/histogram', 'histogram', 'histogram'),
+ url('/histogram-data', 'histogramData', 'histogramData'),
]
diff --git a/controllers/total/views.js b/controllers/total/views.js
index e11e700..70177d9 100644
--- a/controllers/total/views.js
+++ b/controllers/total/views.js
@@ -3,6 +3,14 @@ const cal = require('calendar');
const redirectIfNotLogged = require('auth/views').redirectIfNotLogged;
const getUrl = require('create-url').getUrl;
+function compareStrings(a, b) {
+ if (a < b)
+ return -1;
+ if (a > b)
+ return 1;
+ return 0;
+}
+
function computeUserTable(user, callback) {
let result = {};
@@ -134,3 +142,54 @@ module.exports.totalTableByCourse = function(req, res, render, next) {
render('totalTableByCourse.pug');
});
}
+
+module.exports.histogram = redirectIfNotLogged('histogram', function(req, res, render) {
+ render('histogram.pug');
+});
+
+module.exports.histogramData = function(req, res, render, next) {
+ if (req.session.user === undefined) {
+ res.status(404);
+
+ res.setHeader('Content-Type', 'text/html');
+
+ res.render(config.BASE_DIR + '/templates/404.pug', res.locals, function(err, result) {
+ if (err)
+ console.log(err);
+ res.send(result);
+ });
+ return;
+ }
+
+ cal.getCalendar(req.session.user, new Date(2000, 1, 1), new Date(3000, 1, 1), (calendar) => {
+
+ let histogram = {};
+
+ for (let event of calendar.events) {
+ let hours = event.startTime.getHours();
+ if (hours % 2 === 0) {
+ hours += 2;
+ } else {
+ hours += 1;
+ }
+ hours = hours.toString().padStart(2, '0');
+ let minutes = event.startTime.getMinutes().toString().padStart(2, '0');
+ let key = hours + ':' + minutes;
+
+ histogram[key] = histogram[key] || 0;
+ histogram[key]++;
+ }
+
+ let histogramArray = [];
+ for (let key in histogram) {
+ histogramArray.push({
+ time: key,
+ count: histogram[key],
+ });
+ }
+
+ histogramArray.sort((a, b) => compareStrings(a.time, b.time));
+ res.send(JSON.stringify(histogramArray));
+ });
+
+}
diff --git a/static/chart/Chart.min.js b/static/chart/Chart.min.js
new file mode 100644
index 0000000..653e7cf
--- /dev/null
+++ b/static/chart/Chart.min.js
@@ -0,0 +1,10 @@
+/*!
+ * Chart.js
+ * http://chartjs.org/
+ * Version: 2.7.3
+ *
+ * Copyright 2018 Chart.js Contributors
+ * Released under the MIT license
+ * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
+ */
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Chart=t()}}(function(){return function o(r,s,l){function u(e,t){if(!s[e]){if(!r[e]){var i="function"==typeof require&&require;if(!t&&i)return i(e,!0);if(d)return d(e,!0);var n=new Error("Cannot find module '"+e+"'");throw n.code="MODULE_NOT_FOUND",n}var a=s[e]={exports:{}};r[e][0].call(a.exports,function(t){return u(r[e][1][t]||t)},a,a.exports,o,r,s,l)}return s[e].exports}for(var d="function"==typeof require&&require,t=0;t');var i=t.data,n=i.datasets,a=i.labels;if(n.length)for(var o=0;o'),a[o]&&e.push(a[o]),e.push("");return e.push(""),e.join("")},legend:{labels:{generateLabels:function(l){var u=l.data;return u.labels.length&&u.datasets.length?u.labels.map(function(t,e){var 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o=0;o'),a[o]&&e.push(a[o]),e.push("");return e.push(""),e.join("")},legend:{labels:{generateLabels:function(s){var l=s.data;return l.labels.length&&l.datasets.length?l.labels.map(function(t,e){var i=s.getDatasetMeta(0),n=l.datasets[0],a=i.data[e].custom||{},o=k.valueAtIndexOrDefault,r=s.options.elements.arc;return{text:t,fillStyle:a.backgroundColor?a.backgroundColor:o(n.backgroundColor,e,r.backgroundColor),strokeStyle:a.borderColor?a.borderColor:o(n.borderColor,e,r.borderColor),lineWidth:a.borderWidth?a.borderWidth:o(n.borderWidth,e,r.borderWidth),hidden:isNaN(n.data[e])||i.data[e].hidden,index:e}}):[]}},onClick:function(t,e){var i,n,a,o=e.index,r=this.chart;for(i=0,n=(r.data.datasets||[]).length;i=e.numSteps?(o.callback(e.onAnimationComplete,[e],i),i.animating=!1,n.splice(a,1)):++a}}},{26:26,46:46}],24:[function(t,e,i){"use strict";var s=t(22),l=t(23),c=t(26),h=t(46),a=t(29),o=t(31),f=t(49),g=t(32),p=t(34),n=t(36);e.exports=function(u){function 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g.notify(t,"beforeInit"),h.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.ensureScalesHaveIDs(),t.buildOrUpdateScales(),t.initToolTip(),g.notify(t,"afterInit"),t},clear:function(){return h.canvas.clear(this),this},stop:function(){return l.cancelAnimation(this),this},resize:function(t){var e=this,i=e.options,n=e.canvas,a=i.maintainAspectRatio&&e.aspectRatio||null,o=Math.max(0,Math.floor(h.getMaximumWidth(n))),r=Math.max(0,Math.floor(a?o/a:h.getMaximumHeight(n)));if((e.width!==o||e.height!==r)&&(n.width=e.width=o,n.height=e.height=r,n.style.width=o+"px",n.style.height=r+"px",h.retinaScale(e,i.devicePixelRatio),!t)){var s={width:o,height:r};g.notify(e,"resize",[s]),e.options.onResize&&e.options.onResize(e,s),e.stop(),e.update({duration:e.options.responsiveAnimationDuration})}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},i=t.scale;h.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),h.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),i&&(i.id=i.id||"scale")},buildOrUpdateScales:function(){var r=this,t=r.options,s=r.scales||{},e=[],l=Object.keys(s).reduce(function(t,e){return t[e]=!1,t},{});t.scales&&(e=e.concat((t.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category",dposition:"bottom"}}),(t.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear",dposition:"left"}}))),t.scale&&e.push({options:t.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),h.each(e,function(t){var e=t.options,i=e.id,n=h.valueOrDefault(e.type,t.dtype);d(e.position)!==d(t.dposition)&&(e.position=t.dposition),l[i]=!0;var a=null;if(i in s&&s[i].type===n)(a=s[i]).options=e,a.ctx=r.ctx,a.chart=r;else{var o=p.getScaleConstructor(n);if(!o)return;a=new 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i=this._chart.ctx,n=this._view,a=this.getCaretPosition(t,e,n);i.lineTo(a.x1,a.y1),i.lineTo(a.x2,a.y2),i.lineTo(a.x3,a.y3)},getCaretPosition:function(t,e,i){var n,a,o,r,s,l,u=i.caretSize,d=i.cornerRadius,c=i.xAlign,h=i.yAlign,f=t.x,g=t.y,p=e.width,m=e.height;if("center"===h)s=g+m/2,l="left"===c?(a=(n=f)-u,o=n,r=s+u,s-u):(a=(n=f+p)+u,o=n,r=s-u,s+u);else if(o=(n="left"===c?(a=f+d+u)-u:"right"===c?(a=f+p-d-u)-u:(a=i.caretX)-u,a+u),"top"===h)s=(r=g)-u,l=r;else{s=(r=g+m)+u,l=r;var v=o;o=n,n=v}return{x1:n,x2:a,x3:o,y1:r,y2:s,y3:l}},drawTitle:function(t,e,i,n){var a=e.title;if(a.length){i.textAlign=e._titleAlign,i.textBaseline="top";var o,r,s=e.titleFontSize,l=e.titleSpacing;for(i.fillStyle=h(e.titleFontColor,n),i.font=R.fontString(s,e._titleFontStyle,e._titleFontFamily),o=0,r=a.length;o=i.innerRadius&&o<=i.outerRadius;return l&&u}return!1},getCenterPoint:function(){var 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n=t(26),a=t(27),d=t(46),c=n.global;n._set("global",{elements:{line:{tension:.4,backgroundColor:c.defaultColor,borderWidth:3,borderColor:c.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0}}}),e.exports=a.extend({draw:function(){var 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t=this._view;return{x:t.x,y:t.y}}})},{26:26,27:27}],41:[function(t,e,i){"use strict";e.exports={},e.exports.Arc=t(37),e.exports.Line=t(38),e.exports.Point=t(39),e.exports.Rectangle=t(40)},{37:37,38:38,39:39,40:40}],42:[function(t,e,i){"use strict";var n=t(43);i=e.exports={clear:function(t){t.ctx.clearRect(0,0,t.width,t.height)},roundedRect:function(t,e,i,n,a,o){if(o){var r=Math.min(o,a/2-1e-7,n/2-1e-7);t.moveTo(e+r,i),t.lineTo(e+n-r,i),t.arcTo(e+n,i,e+n,i+r,r),t.lineTo(e+n,i+a-r),t.arcTo(e+n,i+a,e+n-r,i+a,r),t.lineTo(e+r,i+a),t.arcTo(e,i+a,e,i+a-r,r),t.lineTo(e,i+r),t.arcTo(e,i,e+r,i,r),t.closePath(),t.moveTo(e,i)}else t.rect(e,i,n,a)},drawPoint:function(t,e,i,n,a,o){var r,s,l,u,d,c;if(o=o||0,!e||"object"!=typeof e||"[object HTMLImageElement]"!==(r=e.toString())&&"[object 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t.drawImage(e,n-e.width/2,a-e.height/2,e.width,e.height)},clipArea:function(t,e){t.save(),t.beginPath(),t.rect(e.left,e.top,e.right-e.left,e.bottom-e.top),t.clip()},unclipArea:function(t){t.restore()},lineTo:function(t,e,i,n){if(i.steppedLine)return"after"===i.steppedLine&&!n||"after"!==i.steppedLine&&n?t.lineTo(e.x,i.y):t.lineTo(i.x,e.y),void t.lineTo(i.x,i.y);i.tension?t.bezierCurveTo(n?e.controlPointPreviousX:e.controlPointNextX,n?e.controlPointPreviousY:e.controlPointNextY,n?i.controlPointNextX:i.controlPointPreviousX,n?i.controlPointNextY:i.controlPointPreviousY,i.x,i.y):t.lineTo(i.x,i.y)}};n.clear=i.clear,n.drawRoundedRectangle=function(t){t.beginPath(),i.roundedRect.apply(i,arguments)}},{43:43}],43:[function(t,e,i){"use strict";var n,d={noop:function(){},uid:(n=0,function(){return n++}),isNullOrUndef:function(t){return null==t},isArray:Array.isArray?Array.isArray:function(t){return"[object Array]"===Object.prototype.toString.call(t)},isObject:function(t){return 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i,n,a,o,r,s=x.measureText(t.text).width,l=M+k/2+s,u=b.x,d=b.y;C?m<=u+l&&(d=b.y+=S,b.line++,u=b.x=c.left+(m-v[b.line])/2):d+S>c.bottom&&(u=b.x=u+c.columnWidths[b.line]+f.padding,d=b.y=c.top+f.padding,b.line++),function(t,e,i){if(!(isNaN(M)||M<=0)){x.save(),x.fillStyle=y(i.fillStyle,g.defaultColor),x.lineCap=y(i.lineCap,p.borderCapStyle),x.lineDashOffset=y(i.lineDashOffset,p.borderDashOffset),x.lineJoin=y(i.lineJoin,p.borderJoinStyle),x.lineWidth=y(i.lineWidth,p.borderWidth),x.strokeStyle=y(i.strokeStyle,g.defaultColor);var n=0===y(i.lineWidth,p.borderWidth);if(x.setLineDash&&x.setLineDash(y(i.lineDash,p.borderDash)),h.labels&&h.labels.usePointStyle){var a=k*Math.SQRT2/2,o=a/Math.SQRT2,r=t+o,s=e+o;D.canvas.drawPoint(x,i.pointStyle,a,r,s)}else 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e=t.options.legend,i=t.legend;e?(D.mergeIf(e,_.global.legend),i?(a.configure(t,i,e),i.options=e):s(t,e)):i&&(a.removeBox(t,i),delete t.legend)},afterEvent:function(t,e){var i=t.legend;i&&i.handleEvent(e)}}},{26:26,27:27,31:31,46:46}],53:[function(t,e,i){"use strict";var M=t(26),n=t(27),w=t(46),a=t(31),o=w.noop;M._set("global",{title:{display:!1,fontStyle:"bold",fullWidth:!0,lineHeight:1.2,padding:10,position:"top",text:"",weight:2e3}});var r=n.extend({initialize:function(t){w.extend(this,t),this.legendHitBoxes=[]},beforeUpdate:o,update:function(t,e,i){var n=this;return n.beforeUpdate(),n.maxWidth=t,n.maxHeight=e,n.margins=i,n.beforeSetDimensions(),n.setDimensions(),n.afterSetDimensions(),n.beforeBuildLabels(),n.buildLabels(),n.afterBuildLabels(),n.beforeFit(),n.fit(),n.afterFit(),n.afterUpdate(),n.minSize},afterUpdate:o,beforeSetDimensions:o,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:o,beforeBuildLabels:o,buildLabels:o,afterBuildLabels:o,beforeFit:o,fit:function(){var t=this,e=w.valueOrDefault,i=t.options,n=i.display,a=e(i.fontSize,M.global.defaultFontSize),o=t.minSize,r=w.isArray(i.text)?i.text.length:1,s=w.options.toLineHeight(i.lineHeight,a),l=n?r*s+2*i.padding:0;t.isHorizontal()?(o.width=t.maxWidth,o.height=l):(o.width=l,o.height=t.maxHeight),t.width=o.width,t.height=o.height},afterFit:o,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var t=this,e=t.ctx,i=w.valueOrDefault,n=t.options,a=M.global;if(n.display){var o,r,s,l=i(n.fontSize,a.defaultFontSize),u=i(n.fontStyle,a.defaultFontStyle),d=i(n.fontFamily,a.defaultFontFamily),c=w.fontString(l,u,d),h=w.options.toLineHeight(n.lineHeight,l),f=h/2+n.padding,g=0,p=t.top,m=t.left,v=t.bottom,b=t.right;e.fillStyle=i(n.fontColor,a.defaultFontColor),e.font=c,t.isHorizontal()?(r=m+(b-m)/2,s=p+f,o=b-m):(r="left"===n.position?m+f:b-f,s=p+(v-p)/2,o=v-p,g=Math.PI*("left"===n.position?-.5:.5)),e.save(),e.translate(r,s),e.rotate(g),e.textAlign="center",e.textBaseline="middle";var x=n.text;if(w.isArray(x))for(var y=0,k=0;kr.max&&(r.max=i))})});r.min=isFinite(r.min)&&!isNaN(r.min)?r.min:0,r.max=isFinite(r.max)&&!isNaN(r.max)?r.max:1,this.handleTickRangeOptions()},getTickLimit:function(){var t,e=this.options.ticks;if(this.isHorizontal())t=Math.min(e.maxTicksLimit?e.maxTicksLimit:11,Math.ceil(this.width/50));else{var i=c.valueOrDefault(e.fontSize,n.global.defaultFontSize);t=Math.min(e.maxTicksLimit?e.maxTicksLimit:11,Math.ceil(this.height/(2*i)))}return t},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){var e=this,i=e.start,n=+e.getRightValue(t),a=e.end-i;return e.isHorizontal()?e.left+e.width/a*(n-i):e.bottom-e.height/a*(n-i)},getValueForPixel:function(t){var e=this,i=e.isHorizontal(),n=i?e.width:e.height,a=(i?t-e.left:e.bottom-t)/n;return e.start+(e.end-e.start)*a},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});a.registerScaleType("linear",i,e)}},{26:26,34:34,35:35,46:46}],56:[function(t,e,i){"use strict";var c=t(46),n=t(33);e.exports=function(t){var e=c.noop;t.LinearScaleBase=n.extend({getRightValue:function(t){return"string"==typeof t?+t:n.prototype.getRightValue.call(this,t)},handleTickRangeOptions:function(){var t=this,e=t.options.ticks;if(e.beginAtZero){var i=c.sign(t.min),n=c.sign(t.max);i<0&&n<0?t.max=0:0=t.max&&(a?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,e.beginAtZero||t.min--)},getTickLimit:e,handleDirectionalChanges:e,buildTicks:function(){var t=this,e=t.options.ticks,i=t.getTickLimit(),n={maxTicks:i=Math.max(2,i),min:e.min,max:e.max,precision:e.precision,stepSize:c.valueOrDefault(e.fixedStepSize,e.stepSize)},a=t.ticks=function(t,e){var i,n,a,o=[];if(t.stepSize&&0r.max&&(r.max=i),0!==i&&(null===r.minNotZero||ir.r&&(r.r=g.end,s.r=h),p.startr.b&&(r.b=p.end,s.b=h)}t.setReductions(o,r,s)}(this):(t=this,e=Math.min(t.height/2,t.width/2),t.drawingArea=Math.round(e),t.setCenterPoint(0,0,0,0))},setReductions:function(t,e,i){var n=e.l/Math.sin(i.l),a=Math.max(e.r-this.width,0)/Math.sin(i.r),o=-e.t/Math.cos(i.t),r=-Math.max(e.b-this.height,0)/Math.cos(i.b);n=s(n),a=s(a),o=s(o),r=s(r),this.drawingArea=Math.min(Math.round(t-(n+a)/2),Math.round(t-(o+r)/2)),this.setCenterPoint(n,a,o,r)},setCenterPoint:function(t,e,i,n){var a=this,o=a.width-e-a.drawingArea,r=t+a.drawingArea,s=i+a.drawingArea,l=a.height-n-a.drawingArea;a.xCenter=Math.round((r+o)/2+a.left),a.yCenter=Math.round((s+l)/2+a.top)},getIndexAngle:function(t){return t*(2*Math.PI/b(this))+(this.chart.options&&this.chart.options.startAngle?this.chart.options.startAngle:0)*Math.PI*2/360},getDistanceFromCenterForValue:function(t){var e=this;if(null===t)return 0;var i=e.drawingArea/(e.max-e.min);return e.options.ticks.reverse?(e.max-t)*i:(t-e.min)*i},getPointPosition:function(t,e){var i=this.getIndexAngle(t)-Math.PI/2;return{x:Math.round(Math.cos(i)*e)+this.xCenter,y:Math.round(Math.sin(i)*e)+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},getBasePosition:function(){var t=this.min,e=this.max;return this.getPointPositionForValue(0,this.beginAtZero?0:t<0&&e<0?e:0>1)-1]||null,o=t[n],!a)return{lo:null,hi:o};if(o[e]i))return{lo:a,hi:o};s=n-1}}return{lo:o,hi:null}}(t,e,i),o=a.lo?a.hi?a.lo:t[t.length-2]:t[0],r=a.lo?a.hi?a.hi:t[t.length-1]:t[1],s=r[e]-o[e],l=s?(i-o[e])/s:0,u=(r[n]-o[n])*l;return o[n]+u}function C(t,e){var i=e.parser,n=e.parser||e.format;return"function"==typeof i?i(t):"string"==typeof t&&"string"==typeof n?x(t,n):(t instanceof x||(t=x(t)),t.isValid()?t:"function"==typeof n?n(t):t)}function S(t,e){if(m.isNullOrUndef(t))return null;var i=e.options.time,n=C(e.getRightValue(t),i);return n.isValid()?(i.round&&n.startOf(i.round),n.valueOf()):null}function _(t){for(var e=k.indexOf(t)+1,i=k.length;e=k.indexOf(e);a--)if(o=k[a],y[o].common&&r.as(o)>=t.length)return o;return k[e?k.indexOf(e):0]}(b,m.minUnit,h.min,h.max),h._majorUnit=_(h._unit),h._table=function(t,e,i,n){if("linear"===n||!t.length)return[{time:e,pos:0},{time:i,pos:1}];var a,o,r,s,l,u=[],d=[e];for(a=0,o=t.length;a