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taxbrain-tablebuilder.js
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'use strict';
$(function() {
var TableModel = Backbone.Model.extend({
defaults: {
row_labels: [
'Individual Income Tax Liability',
'Payroll Tax Liability',
'Combined Payroll and Individual Income Tax Liability'
],
row_labels_change: [
'Individual Income Tax Liability Change',
'Payroll Tax Liability Change',
'Combined Payroll and Individual Income Tax Liability Change'
],
col_indices: [0,1,2,3,4,5,6,7,11,16,17,18]
},
initialize: function() {
this.buildExtraColumnKeys();
this.divideCellValues();
this.columnVisibility();
},
buildExtraColumnKeys: function() {
_.each(this.get('cols'), function(col) {
col.divisor_label = '';
if (col.divisor === 1000) {
col.divisor_label += 'Thousands';
} else if (col.divisor === 1000000) {
col.divisor_label += 'Millions';
} else if (col.divisor === 1000000000) {
col.divisor_label += 'Billions';
}
// col.divisor_label += col.units ? col.divisor_label ? ' of ' + col.units : col.units : ''; // this adds "of dollars", etc
col.label_val = col.label.toString().toLowerCase().split(" ").join("-");
});
},
divideCellValues: function() {
var that = this;
var i = 0;
_.each(this.get('rows'), function(row) {
var j = 0;
_.each(row.cells, function(cell) {
if (_.isEmpty(cell.year_values)) {
that.get('rows')[i]['cells'][j]['tot_value'] = that.numberWithCommas((parseFloat(cell.value / cell.format.divisor)).toFixed(cell.format.decimals));
} else {
_.each(_.keys(cell.year_values), function(year) {
that.get('rows')[i]['cells'][j]['year_values'][year] = that.numberWithCommas((parseFloat(cell.year_values[year] / cell.format.divisor)).toFixed(cell.format.decimals));
});
}
j++;
});
i++;
});
},
numberWithCommas: function(x) {
var parts = x.toString().split(".");
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
return parts.join(".") === "NaN" ? 0 : parts.join(".");
},
columnVisibility: function() {
var _self = this;
_.map(this.get('col_indices'), function(col_idx) {
var col = _self.get('cols')[col_idx];
if (col) {
col.show = true;
}
return col;
});
}
});
var TablesCollection = Backbone.Collection.extend({
model: TableModel
});
var SelectedTableModel = Backbone.Model.extend({
defaults: {
difference: true,
plan:'X',
payroll_tax: true,
income_tax: true,
grouping: 'bin'
},
reference: function() {
var grouping = '_' + this.get('grouping');
if (this.get('difference') && !(this.get('payroll_tax') || this.get('income_tax'))) {
return false;
}
var tax = (this.get('payroll_tax')) ? ((this.get('income_tax')) ? 'c' : 'p') : '';
var table = (this.get('difference') ? tax + 'df' : 'm' + this.get('plan')) + '_' + this.get('grouping')
return table;
},
rowLabels: function() {
// TODO: retrieve labels from the context and display them instead of hardcode labels here
if (this.get('grouping') == 'bin') {
return ['<$0K',
'=$0K',
'$0-10K',
'$10-20K',
'$20-30K',
'$30-40K',
'$40-50K',
'$50-75K',
'$75-100K',
'$100-200K',
'$200-500K',
'$500-1000K',
'>$1000K',
'ALL'];
} else if (this.get('grouping') == 'dec') {
return ['0-10n',
'0-10z',
'0-10p',
'10-20',
'20-30',
'30-40',
'40-50',
'50-60',
'60-70',
'70-80',
'80-90',
'90-100',
'ALL',
'90-95',
'95-99',
'Top 1%'];
}
}
});
var TableView = Backbone.View.extend({
template: _.template('\
<div class="panel panel-default">\
<div class="panel-body" style="overflow: scroll">\
<table class="table table-striped" style="width:100%">\
<thead>\
<tr>\
<th class="text-center" colspan="<%= model.get("cols").length + 1 %>"><h1><%= model.get("label").toUpperCase() %><% if (model.get("reference") !== "fiscal_reform") { %> (<%= model.get("year") %>)<% } %></h1></th>\
</tr>\
<tr>\
<th></th>\
<% _.each(model.get("cols"), function(col) { %>\
<% if (col.show) { %>\
<th class="text-center"><strong><%= col.label %></strong></th>\
<% } %>\
<% }) %>\
</tr>\
</thead>\
<tbody>\
<tr>\
<td></td>\
<% _.each(model.get("cols"), function(col) { %>\
<% if (col.show) { %>\
<td class="text-center"><small class="text-muted"><%= col.divisor_label %></small></td>\
<% } %>\
<% }) %>\
</tr>\
<% _.each(model.get("rows"), function(row, idx) { %>\
<tr>\
<td class="text-center single-line"><strong><%= model.get("row_labels")[idx] %></strong></td>\
<% _.each(row.cells, function(cell, idx) { %>\
<% if (model.get("cols")[idx].show) { %>\
<td class="text-center"><% if (cell["tot_value"]) { %><%= cell["tot_value"] %><% } else { %><%= cell["year_values"][model.get("year")] %><% } %></td>\
<% } %>\
<% }) %>\
</tr>\
<% }) %>\
<tr>\
<td>Source: <a id="source" href=""></a</td>\
<% _.each(model.get("rows")[0].cells, function(cell, idx) { %>\
<% if (model.get("cols")[idx].show) { %>\
<td></td>\
<% } %>\
<% }) %>\
</tr>\
</tbody>\
</table>\
</div>\
</div>\
'),
render: function() {
this.$el.html(this.template({ model: this.model }));
this.$el.find('#source').attr('href', window.location.href).text(window.location.href);
}
})
var FiscalTableView = Backbone.View.extend({
initialize: function(options) {
this.tooltips = options.tooltips;
this.tables = options.tables;
this.selectedTableName = 'fiscal_change';
},
template: _.template('\
<div class="panel panel-default">\
<div class="panel-body" style="overflow: scroll">\
<ul class="nav nav-pills nav-justified">\
<li data-tablename="fiscal_currentlaw" <% if (selectedTableName == "fiscal_currentlaw") { %>class="active" <% } %>><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.fiscal_current_law %>" href="#">Current Law</a></li>\
<li data-tablename="fiscal_reform" <% if (selectedTableName == "fiscal_reform") { %>class="active" <% } %>><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.fiscal_reform %>" href="#">Reform</a></li>\
<li data-tablename="fiscal_change" <% if (selectedTableName == "fiscal_change") { %>class="active" <% } %>><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.fiscal_change %>" href="#">Change</a></li>\
</ul>\
<table class="table table-striped" style="width:100%">\
<thead>\
<tr>\
<th class="text-center" colspan="<%= model.get("cols").length + 1 %>"><h1><%= model.get("label").toUpperCase() %></h1></th>\
</tr>\
<tr>\
<th></th>\
<% _.each(model.get("cols"), function(col) { %>\
<th class="text-center"><strong><%= col.label %></strong></th>\
<% }) %>\
</tr>\
</thead>\
<tbody>\
<tr>\
<td></td>\
<% _.each(model.get("cols"), function(col) { %>\
<td class="text-center"><small class="text-muted"><%= col.divisor_label %></small></td>\
<% }) %>\
</tr>\
<% _.each(model.get("rows"), function(row, idx) { %>\
<tr>\
<td class="text-center single-line"><strong><% if (selectedTableName == "fiscal_change") { %><%= model.get("row_labels_change")[idx] %><% } else { %><%= model.get("row_labels")[idx] %><% } %></strong></td>\
<% _.each(row.cells, function(cell, idx) { %>\
<td class="text-center"><% if (cell["tot_value"]) { %><%= cell["tot_value"] %><% } else { %><%= cell["year_values"][model.get("year")] %><% } %></td>\
<% }) %>\
</tr>\
<% }) %>\
<tr>\
<td>Source: <a id="source" href=""></a</td>\
<% _.each(model.get("rows")[0].cells, function(cell, idx) { %>\
<td></td>\
<% }) %>\
</tr>\
</tbody>\
</table>\
</div>\
</div>\
'),
dataTableOptions: {
"paging": false,
"ordering": false,
"searching": false,
"bInfo" : false,
"dom": 'tB'
},
events: {
'click [data-tablename]': function(e) {
e.preventDefault();
var $el = $(e.currentTarget);
var el_tablename = $el.data('tablename');
if (this.selectedTableName === el_tablename) {
return;
}
this.selectedTableName = el_tablename;
this.render();
this.dataTableOptions.buttons = [
{
extend: 'print',
customize: function ( win ) {
if (el_tablename == 'fiscal_reform'){var title = 'TOTAL LIABILITIES BY CALENDAR YEAR (REFORM)';}
if (el_tablename == 'fiscal_change'){var title = 'TOTAL LIABILITIES BY CALENDAR YEAR (CHANGE)';}
if (el_tablename == 'fiscal_currentlaw'){var title = 'TOTAL LIABILITIES BY CALENDAR YEAR (CURRENT LAW)';}
$(win.document.body).find('h1').html('<center>' + title + '</center>');
}
},
'copy',
'csv'
];
this.$el.find('table').dataTable(this.dataTableOptions);
this.$el.find("div.dt-buttons.btn-group").addClass('btn-group-justified');
}
},
render: function() {
var that = this;
var filterFunc = function(t) {
return t.get('reference') === that.selectedTableName;
};
var model = _.select(this.tables, filterFunc)[0];
this.$el.html(this.template({ model: model, tooltips: this.tooltips, selectedTableName: this.selectedTableName }));
this.$el.find('#source').attr('href', window.location.href).text(window.location.href);
}
})
var TableSelectView = Backbone.View.extend({
el: '<div class="panel panel-default"></div>',
template: _.template('\
<div class="panel-heading">\
<h3 class="panel-title">Build Table</h3>\
</div>\
<div class="panel-body">\
<div class="row">\
<div class="col-md-6">\
<h1 class="text-center">For Year: </h1>\
</div>\
<div class="col-md-6">\
<h1 class="text-center">\
<div class="dropdown dropdown-select dropdown-inline data-switch">\
<a class="dropdown-toggle" type="button" id="years" data-toggle="dropdown" aria-expanded="true">\
<%= result_years[0] %>\
<span class="caret"></span>\
</a>\
<ul class="dropdown-menu" role="menu" aria-labelledby="years">\
<% _.each(result_years, function(year) { %>\
<li role="presentation">\
<a role="menuitem" tabindex="-1" href="#" data-year="<%= year %>">\
<%= year %>\
</a>\
</li>\
<% }) %>\
</ul>\
</div>\
</h1>\
</div>\
</div>\
<br>\
<br>\
<ul class="nav nav-pills nav-justified">\
<li data-difference="false"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.distribution %>" href="#">Distribution Table</a></li>\
<li data-difference="true" class="active"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.difference %>" href="#">Difference Table</a></li>\
</ul>\
<br>\
<br>\
<ul id="plan" class="nav nav-pills nav-justified" style="display:none">\
<li class="active" data-plan="X"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.base %>" href="#">Current Law</a></li>\
<li data-plan="Y"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.reform %>" href="#">Reform</a></li>\
</ul>\
<ul id="tax" class="nav nav-pills nav-justified">\
<li class="active" data-payrolltax="false"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.payroll %>" href="#">Payroll Tax</a></li>\
<li><h1 class="text-center" style="margin:0">+</h1></li>\
<li class="active" data-incometax="false"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.income %>" href="#">Income Tax</a></li>\
</ul>\
<br>\
<br>\
<ul class="nav nav-pills nav-justified">\
<li class="active" data-grouping="bin"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.bins %>" href="#">Income Bins</a></li>\
<li data-grouping="dec"><a data-toggle="tooltip" data-placement="bottom" title="<%= tooltips.deciles %>" href="#">Income Deciles</a></li>\
</ul>\
</div>\
</div>'),
events: {
'click [data-year]': function(e) {
e.preventDefault();
this.collection.each(function(table) {
table.set('year', $(e.currentTarget).data('year'), {
silent: true
});
});
this.$el.find('#years').html($(e.currentTarget).data('year') + ' <span class="caret"></span>');
tables.trigger('update');
},
'click [data-payrolltax]': function(e) {
var $el = $(e.currentTarget);
var payrolltax = $el.data('payrolltax');
this.model.set('payroll_tax', payrolltax);
$el.data('payrolltax', !payrolltax);
$el.toggleClass('active');
},
'click [data-incometax]': function(e) {
var $el = $(e.currentTarget);
var incometax = $el.data('incometax')
this.model.set('income_tax', incometax);
$el.data('incometax', !incometax);
$el.toggleClass('active');
},
'click [data-difference]': function(e) {
var $el = $(e.currentTarget);
this.model.set('difference', $el.data('difference'));
this.$el.find('[data-difference]').removeClass('active');
$el.addClass('active');
},
'click [data-difference="true"]': function(e) {
var $el = $(e.currentTarget);
this.$el.find('#tax').show();
this.$el.find('#plan').hide();
},
'click [data-difference="false"]': function(e) {
var $el = $(e.currentTarget);
this.$el.find('#tax').hide();
this.$el.find('#plan').show();
},
'click [data-grouping]': function(e) {
var $el = $(e.currentTarget);
this.model.set('grouping', $el.data('grouping'));
this.$el.find('[data-grouping]').removeClass('active');
$el.addClass('active');
},
'click [data-plan]': function(e) {
var $el = $(e.currentTarget);
this.model.set('plan', $el.data('plan'));
this.$el.find('[data-plan]').removeClass('active');
$el.addClass('active');
},
'click .nav-pills li a': function(e) {
e.preventDefault();
}
},
initialize: function(options) {
this.resultYears = options.resultYears;
this.tooltips = options.tooltips;
},
render: function() {
this.$el.html(this.template({
result_years: this.resultYears,
tooltips: this.tooltips
}));
this.$el.find('[data-toggle="tooltip"]').tooltip()
}
});
var ColumnSelectView = Backbone.View.extend({
template: _.template('\
<div class="panel panel-default">\
<div class="panel-heading">\
<h3 class="panel-title">\
Select Columns\
<div class="pull-right">\
<label>\
<input type="checkbox" id="select-all" <% if (_.every(this.model.get("cols"), function(col) { return col.show; })) { %> checked <% } %>> Select All\
</label>\
</div>\
</h3>\
</div>\
<div class="panel-body">\
<div class="block-grid-md-3 block-grid-sm-3 block-grid-lg-3">\
<% _.each(model.get("cols"), function(col, idx) { %>\
<div class="checkbox">\
<label>\
<input type="checkbox" data-colidx="<%= idx %>" <% if (col.show) { %> checked <% } %>>\
<%= col.label %>\
</label>\
</div>\
<% }) %>\
</div>\
</div>\
</div>\
'),
events: {
'change [data-colidx]': function(e) {
var colidx = $(e.currentTarget).data('colidx');
this.model.get('cols')[colidx].show = !this.model.get('cols')[colidx].show;
this.model.trigger('update');
},
'change #select-all': function(e) {
var showAll = $(e.currentTarget).attr('checked') ? false : true;
_.each(this.model.get('cols'), function(col) {
col.show = showAll;
});
this.model.trigger('update');
}
},
render: function() {
this.$el.html(this.template({ model: this.model }));
}
});
var TableDrilldownView = Backbone.View.extend({
el: '\
<div>\
<div class="container" style="width:95%">\
<div class="row">\
<div class="col-md-12" id="fiscal-totals-container"></div>\
</div>\
<div class="row">\
<div class="col-md-6" id="table-select-container"></div>\
<div class="col-md-6" id="column-select-container"></div>\
</div>\
<div class="row">\
<div class="col-md-12" id="table-container"></div>\
</div>\
</div>\
</div>\
',
initialize: function(options) {
this.tooltips = options.tooltips;
this.resultYears = options.resultYears;
this.insertTableView();
this.listenTo(this.model, 'change update', this.insertTableView);
this.listenTo(this.collection, 'update', this.insertTableView);
},
tableView: null,
columnSelectView: null,
tableModel: function() {
var reference = this.model.reference();
if (reference) {
return this.collection.findWhere({ reference: reference });
}
return false;
},
dataTableOptions: {
"paging": false,
"ordering": false,
"searching": false,
"bInfo" : false,
"dom": 'tB'
},
insertTableView: function() {
if (this.tableView) {
this.tableView.remove();
}
var tableModel = this.tableModel();
if (tableModel) {
tableModel.set('row_labels', this.model.rowLabels());
this.tableView = new TableView({ model: tableModel });
this.tableView.render();
this.$el.find('#table-container').html(this.tableView.el);
this.dataTableOptions.buttons = [
{
extend: 'print',
customize: function ( win ){
$(win.document.body).find('h1').html('<center>' + tableModel.get('label').toUpperCase() + ' (' + tableModel.get('year') + ')</center>');
}
},
'copy',
'csv'
];
this.tableView.$el.find('table').dataTable(this.dataTableOptions);
this.tableView.$el.find("div.dt-buttons.btn-group").addClass('btn-group-justified');
this.insertColumnSelectView(tableModel);
}
},
insertColumnSelectView: function(tableModel) {
if (this.columnSelectView) {
this.columnSelectView.remove();
}
this.columnSelectView = new ColumnSelectView({
model: tableModel,
});
this.columnSelectView.render();
this.$el.find('#column-select-container').html(this.columnSelectView.el);
},
render: function() {
var fiscalTableView = new FiscalTableView({
tables:[this.collection.findWhere({ reference: 'fiscal_currentlaw'}),
this.collection.findWhere({ reference: 'fiscal_reform'}),
this.collection.findWhere({ reference: 'fiscal_change'})],
tooltips: this.tooltips
});
// Fiscal Table Rendering
fiscalTableView.render();
this.$el.find('#fiscal-totals-container').html(fiscalTableView.el);
this.dataTableOptions.buttons = [
{
extend: 'print',
customize: function ( win ) {
$(win.document.body).find('h1').html('<center>' + 'TOTAL LIABILITIES BY CALENDAR YEAR (REFORM)' + '</center>');
}
},
'copy',
'csv'
];
fiscalTableView.$el.find('table').dataTable(this.dataTableOptions);
fiscalTableView.$el.find("div.dt-buttons.btn-group").addClass('btn-group-justified');
var tableSelectView = new TableSelectView({
model: this.model,
resultYears: this.resultYears,
collection: this.collection,
tooltips: this.tooltips
});
tableSelectView.render();
this.$el.find('#table-select-container').html(tableSelectView.el);
}
});
var tablesObj = $('[data-tables]').detach().data('tables');
// mock data --------------------
tablesObj['fiscal_change'] = JSON.parse(JSON.stringify(tablesObj['fiscal_change']));
tablesObj['fiscal_change']['title'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (CHANGE)';
tablesObj['fiscal_change']['label'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (CHANGE)';
tablesObj['fiscal_currentlaw'] = JSON.parse(JSON.stringify(tablesObj['fiscal_currentlaw']));
tablesObj['fiscal_currentlaw']['title'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (CURRENT LAW)';
tablesObj['fiscal_currentlaw']['label'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (CURRENT LAW)';
tablesObj['fiscal_reform'] = JSON.parse(JSON.stringify(tablesObj['fiscal_reform']));
tablesObj['fiscal_reform']['title'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (REFORM)';
tablesObj['fiscal_reform']['label'] = 'TOTAL LIABILITIES BY CALENDAR YEAR (REFORM)';
// end mock data --------------------
var tooltips = tablesObj['tooltips'];
delete tablesObj['tooltips'];
var resultYears = tablesObj['result_years'];
var firstYear = resultYears[0];
delete tablesObj['result_years'];
var tables = [];
_.each(_.keys(tablesObj), function(key) {
tablesObj[key]['reference'] = key;
tablesObj[key]['year'] = firstYear;
tables.push(tablesObj[key]);
});
// This is where the new table opject will come in
var tables = new TablesCollection(tables);
var tableDrilldownView = new TableDrilldownView({
model: new SelectedTableModel(),
collection: tables,
resultYears: resultYears,
tooltips: tooltips
});
tableDrilldownView.render();
$('#table-drilldown-container').html(tableDrilldownView.el);
});