start importing calculator

pull/936/head
Quincy Larson 2015-06-12 11:59:07 -07:00
parent 03df5cf492
commit 3979dc42b9
3 changed files with 664 additions and 0 deletions

2
app.js
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@ -239,6 +239,8 @@ app.get('/chat', resourcesController.chat);
app.get('/twitch', resourcesController.twitch);
app.get('/calculator', resourcesController.calculator);
app.get('/cats.json', function(req, res) {
res.send(
[

View File

@ -283,6 +283,12 @@ module.exports = {
});
},
calculator: function calculator(req, res) {
res.render('resources/calculator', {
title: "Coding Bootcamp Cost Calculator"
});
},
unsubscribe: function unsubscribe(req, res, next) {
User.findOne({ email: req.params.email }, function(err, user) {
if (user) {

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@ -0,0 +1,656 @@
extends ../layout
block content
.panel.panel-info
.panel-heading.text-center Coding Bootcamp Cost Calculator
.panel-body
.row
.col-xs-12.col-sm-10.col-sm-offset-1
style.
#lastYearIncome{
clear:both;
margin: 2% 0;
width: 110px;
}
#income, #calculate {
visibility:hidden;
}
.step {
font-size: 2em;
padding: 1%;
clear: both;
}
.city-buttons {
display: block;
clear: right;
}
#four p{
font-size: .6em;
color: black;
}
.chart rect {
fill: steelblue;
}
.chart text {
fill: #121401;
font: 10px sans-serif;
text-anchor: end;
}
.axis path,
.axis line {
fill: none;
stroke: #121401;
stroke-width: 2px;
shape-rendering: crispEdges;
}
html.
<!--Live Logging for Testing-->
<div id="target" class="step"></div>
<div class="header">
<!--Step 1-->
<div id="one" class="step">Step 1: Choose your City</div>
<div id="city-buttons">
<ul>
<li><span id="New York City">New York City</span></li>
<li><span id="San Fransisco">San Fransisco</span></li>
<li><span id="Austin">Austin</span></li>
<li><span id="Los Angeles">Los Angeles</span></li>
<li><span id="Chicago">Chicago</span></li>
<li><span id="Other">Other</span></li>
</ul>
</div>
&nbsp;
<!--Step 2-->
<div id="two" class="step">Step 2: Enter last Year's Income</div>
<div id="income">
<label>Last Years Income in $$:</label>
<input type="number" placeholder="52000" class="form-control" id="lastYearIncome">
</div>
<!--Step 3-->
<div id="three" class="step">Step 3: Calculate</div>
<button id="calculate" type="submit" class="btn btn-default">Calculate</button>
<!--Check Outputs Temp-->
<!--Step 4-->
<!--<div id="four" class="step">Clear the Chart and Start Over?</div>-->
<svg class="chart"></svg>
</div>
<!--container-->
<div class="footer">
Sources: <a href="#">Link to Data Sources Here</a>
<form>
<label>
<input type="radio" name="mode"
value="grouped">Grouped
</label>
<label>
<input type="radio" name="mode"
value="stacked" checked>
Stacked
</label>
</form>
script.
$(document).ready(function () {
var n = 4, // number of layers
m = 58, // number of samples per layer
stack = d3.layout.stack(),
layers = stack(d3.range(n).map(function () {
return bumpLayer(m, .1);
})),
yGroupMax = d3.max(layers, function (layer) {
return d3.max(layer, function (d) {
return d.y;
});
}),
yStackMax = d3.max(layers, function (layer) {
return d3.max(layer, function (d) {
return d.y0 + d.y;
});
});
var margin = {
top: 40,
right: 10,
bottom: 20,
left: 10
},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var x = d3.scale.ordinal()
.domain(d3.range(m))
.rangeRoundBands([0, width], .08);
var y = d3.scale.linear()
.domain([0, yStackMax])
.range([height, 0]);
var color = d3.scale.linear()
.domain([0, n - 1])
.range(["#aad", "#556"]);
var xAxis = d3.svg.axis()
.scale(x)
.tickSize(0)
.tickPadding(6)
.orient("bottom");
var svg = d3.select("body").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var layer = svg.selectAll(".layer")
.data(layers)
.enter().append("g")
.attr("class", "layer")
.style("fill", function (d, i) {
return color(i);
});
var rect = layer.selectAll("rect")
.data(function (d) {
return d;
})
.enter().append("rect")
.attr("x", function (d) {
return x(d.x);
})
.attr("y", height)
.attr("width", x.rangeBand())
.attr("height", 0);
rect.transition()
.delay(function (d, i) {
return i * 10;
})
.attr("y", function (d) {
return y(d.y0 + d.y);
})
.attr("height", function (d) {
return y(d.y0) - y(d.y0 + d.y);
});
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
d3.selectAll("input").on("change", change);
var timeout = setTimeout(function () {
d3.select("input[value=\"grouped\"]").property("checked", true).each(change);
}, 2000);
function change() {
clearTimeout(timeout);
if (this.value === "grouped") transitionGrouped();
else transitionStacked();
}
function transitionGrouped() {
y.domain([0, yGroupMax]);
rect.transition()
.duration(500)
.delay(function (d, i) {
return i * 10;
})
.attr("x", function (d, i, j) {
return x(d.x) + x.rangeBand() / n * j;
})
.attr("width", x.rangeBand() / n)
.transition()
.attr("y", function (d) {
return y(d.y);
})
.attr("height", function (d) {
return height - y(d.y);
});
}
function transitionStacked() {
y.domain([0, yStackMax]);
rect.transition()
.duration(500)
.delay(function (d, i) {
return i * 10;
})
.attr("y", function (d) {
return y(d.y0 + d.y);
})
.attr("height", function (d) {
return y(d.y0) - y(d.y0 + d.y);
})
.transition()
.attr("x", function (d) {
return x(d.x);
})
.attr("width", x.rangeBand());
}
// Inspired by Lee Byron's test data generator.
function bumpLayer(n, o) {
function bump(a) {
var x = 1 / (.1 + Math.random()),
y = 2 * Math.random() - .5,
z = 10 / (.1 + Math.random());
for (var i = 0; i < n; i++) {
var w = (i / n - y) * z;
a[i] += x * Math.exp(-w * w);
}
}
var a = [], i;
for (i = 0; i < n; ++i) a[i] = o + o * Math.random();
for (i = 0; i < 5; ++i) bump(a);
return a.map(function (d, i) {
return {x: i, y: Math.max(0, d)};
});
}
var city = "";
var lastYearincome = 52000;
//major cities array to check against users location for housing costs
var cityArray = ["San Fransisco", "Los Angeles", "Chicago", "Austin", "New York City"];
//this is the raw bootcamps file allowing easy addition of new code camps
var bootcamps = [{
"name": "App Academy",
"cost": "18000",
"weeks": "12",
"finance": false,
"cities": [
"New York",
"San Francisco"
]
}, {
"name": "Viking Code School",
"cost": "18000",
"weeks": "14",
"finance": false,
"cities": [
"online"
]
}, {
"name": "Hack Reactor",
"cost": "17780",
"weeks": "12",
"finance": true,
"cities": [
"New York",
"San Francisco"
]
}, {
"name": "Hackbright Academy",
"cost": "15000",
"weeks": "10",
"finance": true,
"cities": [
"San Francisco"
]
}, {
"name": "Dev Bootcamp",
"cost": "13950",
"finance": true,
"weeks": "19",
"cities": [
"New York",
"San Francisco",
"Chicago"
]
}, {
"name": "General Asssembly",
"cost": "11500",
"finance": true,
"weeks": "12",
"cities": [
"Washington, DC",
"Austin",
"Boston",
"Chicago",
"Hong Kong",
"London",
"Los Angeles",
"Melbourne",
"New York cities",
"San Francisco",
"Seattle",
"Singapore"
]
}, {
"name": "Angel Hack",
"cost": "14250",
"finance": true,
"weeks": "12",
"cities": [
"San Francisco"
]
}, {
"name": "Bitmaker Labs",
"cost": "12000",
"finance": true,
"weeks": "12",
"cities": [
"Toronto"
]
}, {
"name": "CoderVox",
"cost": "9980",
"finance": true,
"weeks": "12",
"cities": [
"Austin"
]
}, {
"name": "Coding Dojo",
"cost": "12500",
"finance": true,
"weeks": "12",
"cities": [
"New York",
"San Francisco",
"Chicago"
]
}, {
"name": "Epicodus",
"cost": "4500",
"finance": false,
"weeks": "15",
"cities": [
"Portland"
]
}, {
"name": "Flat Iron School",
"cost": "15000",
"finance": true,
"weeks": "12",
"cities": [
"New York"
]
}, {
"name": "Galvanize",
"cost": "21000",
"finance": true,
"weeks": "24",
"cities": [
"Boulder",
"Denver",
"Seattle",
"San Francisco",
"Fort Collins"
]
}, {
"name": "The Iron Yard",
"cost": "12000",
"finance": true,
"weeks": "19",
"cities": [
"Atlanta",
"Austin",
"Colombia, SC",
"Charleston, SC",
"Houston",
"Greenville, SC",
"Las Vegas",
"Little Rock",
"Nashville",
"Orlando",
"Raleigh - Durham",
"Tampa - St. Petersburg",
"Washington DC"
]
}, {
"name": "Launch Academy",
"cost": "12500",
"finance": true,
"weeks": "10",
"cities": [
"Boston"
]
}, {
"name": "Maker Square",
"cost": "16920",
"finance": true,
"weeks": "12",
"cities": [
"Los Angeles",
"San Francisco",
"Austin"
]
}, {
"name": "Refactor U",
"cost": "13500",
"finance": true,
"weeks": "10",
"cities": [
"Boulder"
]
}, {
"name": "Rocket U",
"cost": "12500",
"finance": true,
"weeks": "12",
"cities": [
"New York",
"San Francisco",
"Chicago"
]
}, {
"name": "Sabio",
"cost": "13450",
"finance": true,
"weeks": "12",
"cities": [
"Los Angeles"
]
}, {
"name": "Shillington School",
"cost": "12950",
"finance": true,
"weeks": "12",
"cities": [
"New York",
"Sydney",
"Brisbane",
"London",
"Manchester",
"Melbourne"
]
}, {
"name": "The Tech Academy",
"cost": "9000",
"finance": true,
"weeks": "20",
"cities": [
"Portland"
]
}, {
"name": "Turing School",
"cost": "17500",
"finance": true,
"weeks": "27",
"cities": [
"Denver"
]
}, {
"name": "Free Code Camp",
"cost": "0",
"finance": true,
"weeks": "0",
"cities": [
"Online"
]
}];
//reduce opacity for steps 2 through 4
//the actual elements start out hidden via CSS
$('#two').css({opacity: '0.25'});
$('#three').css({opacity: '0.25'});
$('#four').css({opacity: '0.25'});
//step one event listener
$('#city-buttons').on("click", "span", function () {
$(this).addClass('animated tada');
city = $(this).attr("id");
//make next step visible
$('#two').css({opacity: '1'});
$('#income').css({visibility: 'visible'});
//console.log(city);
});
//step two event listener
$('#income').on("change", function () {
console.log("Income Updated");
lastYearincome = parseInt($('#lastYearIncome').val());
//make next step visible
$('#three').css({opacity: '1'});
$('#calculate').css({visibility: 'visible'});
});
<!--Graph it-->
$('#calculate').on("click", function () {
//Make data logger visible
$('#four').css({opacity: '1'});
<!--Prep the data for D3 -->
var categoryNames = ['Tuition', 'Finance', 'Housing', 'Working Cost'];
bootcamps.forEach(function (camp) {
var x0 = 0;
//this just checks against main city array.
//when we refactor, this should check against this camp's cities array
//should not be a difficult change
if (cityArray.indexOf(city) >= 0) {
weeklyHousing = 0;
} else {
weeklyHousing = 500;
}
camp.mapping = [{
name: camp.name,
label: 'Tuition',
x0: x0,
x1: x0 += +camp.cost
}, {
name: camp.name,
label: 'Finance',
x0: +camp.cost,
x1: x0 += +Math.floor(camp.cost * .09519)
}, {
name: camp.name,
label: 'Housing',
x0: +Math.floor(camp.cost * 1.09519),
x1: x0 += weeklyHousing * camp.weeks
}, {
name: camp.name,
label: 'Working Cost',
x0: +(Math.floor(camp.cost * 1.09519) + weeklyHousing * camp.weeks),
x1: x0 += +(Math.floor(camp.weeks * lastYearincome / 50))
}];
camp.total = camp.mapping[camp.mapping.length - 1].x1;
});
console.log(bootcamps[0]);
var margin = {
top: 30,
right: 60,
bottom: 50,
left: 140
},
width = 800 - margin.left - margin.right,
height = 600 - margin.top - margin.bottom;
var barHeight = 20;
var xScale = d3.scale.linear()
.domain([0, d3.max(bootcamps, function (d) {
return d.total;
})])
.rangeRound([0, width]);
var yScale = d3.scale.ordinal()
.domain(bootcamps.map(function (d) {
return d.name;
}))
.rangeRoundBands([0, height], .1);
console.log("yrangeroundband", yScale.rangeBand());
var color = d3.scale.ordinal()
.range(["#f0ad4e", "#4A2B0F", "#215f1e", "#457E86"])
.domain(['Tuition', 'Finance', 'Housing', 'Working Cost']);
var svg = d3.select("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var selection = svg.selectAll(".series")
.data(bootcamps)
.enter().append("g")
.attr("class", "series")
.attr("transform", function (d) {
return "translate(0," + yScale(d.name) + ")";
});
;
selection.selectAll("rect")
.data(function (d) {
return d.mapping;
})
.enter().append("rect")
.attr("width", function (d) {
return xScale((d.x1) - (d.x0));
})
.attr("x", function (d) {
return xScale(d.x0);
})
.attr("height", yScale.rangeBand())
.style("fill", function (d) {
return color(d.label);
})
.style("stroke", "white")
.on("mouseover", function (d) {
showPopover.call(this, d);
})
.on("mouseout", function (d) {
removePopovers();
});
//axes
//axes
var xAxis = d3.svg.axis()
.scale(xScale)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(yScale)
.orient("left");
svg.append("g")
.attr("class", "y axis")
.call(yAxis);
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.append("text")
.attr("x", 300)
.attr("y", 35)
.attr("dy", ".35em")
.style("text-anchor", "middle")
.text("Cost in $USD");
//tooltips
function removePopovers() {
$('.popover').each(function () {
$(this).remove();
});
}
function showPopover(d) {
$(this).popover({
title: d.name,
placement: 'auto top',
container: 'body',
trigger: 'manual',
html: true,
content: function () {
return d.label +
"<br/>$" +
d3.format(",")(d.value ? d.value : d.x1 - d.x0);
}
});
$(this).popover('show')
}
//legends
var legend = svg.selectAll(".legend")
.data(categoryNames.slice().reverse())
.enter().append("g")
.attr("class", "legend")
.attr("transform", function (d, i) {
return "translate(30," + i * yScale.rangeBand() * 1.1 + ")";
});
legend.append("rect")
.attr("x", width - yScale.rangeBand())
.attr("width", yScale.rangeBand())
.attr("height", yScale.rangeBand())
.style("fill", color)
.style("stroke", "white");
legend.append("text")
.attr("x", width - yScale.rangeBand() * 1.2)
.attr("y", 12)
.attr("dy", ".35em")
.style("text-anchor", "end")
.text(function (d) {
return d;
});
});
});