dont know what happened

client/api/energy_data.js

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+import extend from 'extend';
+
+const ENDPOINT = '/data/v1/energy';
+
+class EnergyDataApi {
+
+  static index(params){
+    return jQuery.ajax({
+      url: ENDPOINT + '?' + jQuery.param(params),
+      type: 'GET',
+      dataType: 'json'
+    }).then((res)=>{
+      return res.data;
+    });
+  }
+
+}
+
+export default EnergyDataApi;

client/api/houses.js

@@ -0,0 +1,19 @@
+import extend from 'extend';
+
+const ENDPOINT = '/data/v1/houses';
+
+class HousesApi {
+
+  static index(params){
+    return jQuery.ajax({
+      url: ENDPOINT + '?' + jQuery.param(params),
+      type: 'GET',
+      dataType: 'json'
+    }).then((res)=>{
+      return res.data;
+    });
+  }
+
+}
+
+export default HousesApi;

client/api/power_data.js

@@ -0,0 +1,20 @@
+const ENDPOINT = '/data/v1/power';
+import extend from 'extend';
+
+// send all date parameters as unix timestamps;
+class PowerDataApi {
+
+  static index(params){
+    return jQuery.ajax({
+      url: ENDPOINT  + '?' + jQuery.param(params),
+      type: 'GET',
+      dataType: 'json'
+    }).then((res)=>{
+      return res.data;
+    });
+  }
+
+}
+
+export default PowerDataApi;
+

client/app.js

@@ -0,0 +1,11 @@
+import 'babel-polyfill';
+import 'bootstrap/dist/js/bootstrap.min';
+
+import React from 'react';
+import ReactDOM from 'react-dom';
+import Layout from './dashboard/layout/layout';
+
+ReactDOM.render(
+  React.createElement(Layout),
+  document.getElementById('root')
+);

client/config/api.js

@@ -0,0 +1 @@
+api.js

client/config/db.js

@@ -0,0 +1,9 @@
+import Loki from 'lokijs';
+
+var db = new Loki('spike');
+
+db.addCollection('PowerData');
+db.addCollection('EnergyData');
+db.addCollection('Houses');
+
+export default

client/config/store.js

@@ -0,0 +1 @@
+store.js

client/d3/bar/base.js

@@ -0,0 +1,48 @@
+import extend from 'extend';
+
+// This class is inspired by // http://bl.ocks.org/mbostock/3885304.
+class BarChart {
+
+  get chart_options(){
+    return {
+      series_opacity_gradient: true,
+      margin: {top: 0, left: 70, bottom: 50, right: 20}
+    };
+  }
+
+  serializeData(data){
+    var bar_chart = this,
+      serialized_data = {
+        max: undefined,
+        series: []
+      };
+
+    data.forEach(function(data_set){
+      var series = extend({
+        css_class: bar_chart.toClass ? bar_chart.toClass(data_set) : "",
+        title: bar_chart.titleize ? bar_chart.titleize(data_set) : ""
+      }, data_set);
+      series.total = 0;
+      series.values = [];
+      data_set.values.forEach(function(datum, j){
+        var series_datum = extend({
+          name: datum.name,
+          value: datum.value,
+          cummulative: series.total,
+          css_class: bar_chart.toClass ? bar_chart.toClass(data_set, datum) : "",
+          title: bar_chart.titleize ? bar_chart.titleize(data_set, datum) : "",
+          opacity: 1.0 - 0.5 * (j / data_set.values.length)
+        }, datum);
+        series_datum.series = series;
+        series.total += datum.value;
+        series.values.push(series_datum);
+      });
+      serialized_data.series.push(series);
+      serialized_data.max = serialized_data.max === undefined ?
+          series.total :
+          Math.max(serialized_data.max, Math.abs(series.total));
+    });
+    return serialized_data;
+  };
+
+}

client/d3/bar/composite.js

@@ -0,0 +1,135 @@
+import Chart from './../base';
+
+class BarLineChart extends Chart {
+
+  get chart_options(){
+    return Object.assign(Chart.DEFAULTS, {
+    });
+  }
+
+  afterAxes(){
+    var chart = this;
+    line_chart.fnLine = d3.svg.line()
+      .interpolate(line_chart.chart_options.interpolation)
+      .x(function(d){ return line_chart.x_scale(d[line_chart.domain_attr]); })
+      .y(function(d){ return line_chart.y_scale_right(d[line_chart.line_attr]); });
+  }
+
+  defineAxes(){
+    var chart = this;
+
+    // Axes Left
+    chart.y_scale_left = d3.scale.linear()
+      .range([chart.height, 0]);
+    chart.y_axis_left = d3.svg.axis()
+      .scale(chart.y_scale_left)
+      .orient("left")
+      .outerTickSize(0);
+
+    // Axes Right
+    chart.y_scale_right = d3.scale.linear()
+      .range([chart.height, 0]);
+    chart.y_axis_left = d3.svg.axis()
+      .scale(chart.y_scale_right)
+      .orient("right")
+      .outerTickSize(0);
+
+    chart.x_scale = d3.scale.ordinal()
+      .rangeRoundBands([chart.height, 0], 0.1);
+
+    chart.x_axis = d3.svg.axis()
+      .scale(chart.x_scale)
+      .orient("bottom")
+      .outerTickSize(0)
+    //chart.x_axis.tickFormat(d3.time.format('%b %d at %H'))
+    //chart.x_axis.ticks(d3.time.hour, 12);
+
+    // append axis groups.
+    chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-range-left d3-chart-axis");
+    chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-range-right d3-chart-axis");
+    chart.svg.append("g")
+        .attr("class", "d3-chart-domain d3-chart-axis")
+        .attr("transform", "translate(0, " + (chart.height) + ")");
+  }
+
+  defineDomain(domain){
+    var chart = this;
+
+    chart.domain = domain;
+    chart.x_scale.domain(domain);
+    chart.svg.select(".d3-chart-domain")
+      .call(chart.x_axis);
+      .selectAll("text")
+          .attr("transform", function(){
+            var elem = this,
+                bbox = elem.getBBox(),
+                middleX = bbox.x + (bbox.width / 2),
+                middleY = bbox.y + (bbox.height / 2);
+            return "rotate(-30," + middleX + "," + middleY + ")";
+          });
+  }
+
+  drawBarData(data){
+    var chart = this;
+    data = chart.serializeBarData(data);
+
+    chart.y_scale_left.domain(data.range_extent);
+    chart.svg.select(".d3-chart-range").call(chart.y_axis_left);
+
+    data.series.forEach(function(series){
+      var filtered_values = series.values.filter((value){ return chart.domain.indexOf(value[chart.domain_attr]) < 0; })
+        bars = chart.svg.selectAll(".d3-chart-bar")
+          .data(series.values);
+      chart.applyData(series, bars.enter().append("rect"));
+      chart.applyData(series, bars.transition());
+      bars.exit().remove();
+    });
+  }
+
+  // helper method for drawData
+  applyBarData(series, elements){
+    var chart = this,
+        series_class = "d3-chart-bar " + series.css_class;
+      elements
+          .attr("class", function(d){ return series_class + " " + d.css_class; })
+          .attr("title", function(d){ return d.title; })
+          .attr("width", chart.x_scale.rangeBand())
+          .attr("x", chart.x_scale(series.title))
+          .attr("height", return chart.y_scale(d[chart.bar_attr]))
+          .attr("y", function(d) { return chart.y_scale(d.cummulative); })
+          .attr('fill', function(d){ return chart.fnColor(d.title); });
+  }
+
+  drawLineData(data){
+    var chart = this,
+      nested_extent = chart.nestedExtent(data.series, 'values', chart.domain_attr, chart.line_attr);
+
+    // calibrate axes
+    bar_chart.y_scale_right.domain([Math.min(0, nested_extent.range_min), nested_extent.range_max]);
+    bar_chart.svg.select(".d3-chart-range-right")
+      .call(bar_chart.y_axis_right);
+
+    // draw lines
+    var line = g.selectAll(".d3-chart-line")
+        .data(data.series);
+
+    [line.enter().append('g'), line.transition()].forEach((groups)=>{
+      line_chart.applyLineData(groups, data.series);
+    });
+    line.exit().remove();
+  }
+
+  applyLineData(groups){
+    var chart = this;
+    groups
+      .attr('class', function(series){ return "d3-chart-line " + chart.cssClass(series); })
+      .attr("title", function(series){ return series.title; })
+      .append("path")
+        .attr("d", function(series){ return chart.fnLine(series.values.filter((value)=>{ return chart.domain.indexOf(value[chart.domain_attr]) < 0; })); })
+        .style("stroke", function(series){ return line_chart.fnColor(series.title); });
+
+  }
+
+}

client/d3/bar/horizontal.js

@@ -0,0 +1,76 @@
+import BarChart from './bar.base';
+
+class HorizontalBarChart extends BarChart {
+
+  defineAxes(){
+    var bar_chart = this;
+    bar_chart.y_scale = d3.scale.ordinal()
+      .rangeRoundBands([bar_chart.height, 0], 0.1);
+
+    bar_chart.y_axis = d3.svg.axis()
+      .scale(bar_chart.y_scale)
+      .orient("left");
+
+    bar_chart.x_scale = d3.scale.linear()
+      .range([0, bar_chart.width]);
+
+    bar_chart.x_axis = d3.svg.axis()
+      .scale(bar_chart.x_scale)
+      .orient("bottom")
+      .ticks(bar_chart.range_ticks)
+      .outerTickSize(0);
+
+    // append axes
+    bar_chart.svg.append("g")
+        .attr("class", "d3-chart-domain d3-chart-axis");
+    bar_chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-axis")
+        .attr("transform", "translate(0, " + (bar_chart.height - bar_chart.margin.top) + ")");
+  }
+
+  drawData(data){
+    var bar_chart = this;
+    data = bar_chart.serializeData(data);
+
+    // calibrate axes
+    bar_chart.y_scale.domain(data.series.reverse().map(function(d) { return d.name; }));
+    bar_chart.svg.select(".d3-chart-domain.d3-chart-axis")
+      .call(bar_chart.y_axis)
+      .selectAll("text")
+          .attr("transform", function(){
+            var elem = this,
+                bbox = elem.getBBox(),
+                middleX = bbox.x + (bbox.width / 2),
+                middleY = bbox.y + (bbox.height / 2);
+            return "rotate(-30,"+middleX + "," + middleY+")";
+          });
+
+    bar_chart.x_scale.domain([0, data.max]);
+    bar_chart.svg.select(".d3-chart-range.d3-chart-axis").call(bar_chart.x_axis);
+
+    data.series.forEach(function(series){
+      var bars = bar_chart.svg.selectAll("d3-chart-rect.d3-chart-bar." + series.css_class)
+          .data(series.values);
+      bar_chart.applyData(series, bars.enter().append("rect"));
+      bar_chart.applyData(series, bars.transition());
+      bars.exit().remove();
+    });
+  }
+
+  // helper method for drawData.
+  applyData(series, elements){
+    var bar_chart = this,
+        series_class = "d3-chart-bar " + series.css_class;
+      elements
+          .attr("class", function(d){ return series_class + " " + d.css_class; })
+          .attr("title", function(d){ return d.title; })
+          .attr("y", function(d) { return bar_chart.y_scale(series.name); })
+          .attr("height", bar_chart.y_scale.rangeBand())
+          .attr("x", function(d) { return bar_chart.x_scale(d.cummulative); })
+          .attr("width", function(d) { return bar_chart.x_scale(d.value); })
+          .attr("opacity", function(d) { return d.opacity;  });
+  }
+
+}
+
+export default HorizontalBarChart;

client/d3/bar/vertical.js

@@ -0,0 +1,76 @@
+import BarChart from './bar.base';
+
+class VerticalBarChart extends BarChart {
+
+  defineAxes(){
+    var bar_chart = this;
+    bar_chart.y_scale = d3.scale.ordinal()
+      .rangeRoundBands([bar_chart.height, 0], 0.1);
+
+    bar_chart.y_axis = d3.svg.axis()
+      .scale(bar_chart.y_scale)
+      .ticks(bar_chart.range_ticks)
+      .orient("left")
+      .outerTickSize(0);
+
+    bar_chart.x_scale = d3.scale.linear()
+      .range([0, bar_chart.width]);
+
+    bar_chart.x_axis = d3.svg.axis()
+      .scale(bar_chart.x_scale)
+      .orient("bottom");
+
+    // append axes
+    bar_chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-axis");
+    bar_chart.svg.append("g")
+        .attr("class", "d3-chart-domain d3-chart-axis")
+        .attr("transform", "translate(0, " + (bar_chart.height - bar_chart.margin.top) + ")");
+  }
+
+  drawData(data){
+    var bar_chart = this;
+    data = bar_chart.serializeData(data);
+
+    // calibrate axes
+    bar_chart.x_scale.domain(data.series.reverse().map((d)=>{ return d.name; }));
+    bar_chart.svg.select(".d3-chart-domain.d3-chart-axis")
+      .call(bar_chart.x_axis)
+      .selectAll("text")
+          .attr("transform", function(){
+            var elem = this,
+                bbox = elem.getBBox(),
+                middleX = bbox.x + (bbox.width / 2),
+                middleY = bbox.y + (bbox.height / 2);
+            return "rotate(-30,"+middleX + "," + middleY+")";
+          });
+
+    bar_chart.y_scale.domain([data.min, data.max]);
+    bar_chart.svg.select(".d3-chart-range.d3-chart-axis").call(bar_chart.y_axis);
+
+    data.series.forEach(function(series){
+      var bars = bar_chart.svg.selectAll(".d3-chart-rect.d3-chart-bar." + series.css_class)
+          .data(series.values);
+      bar_chart.applyData(series, bars.enter().append("rect"));
+      bar_chart.applyData(series, bars.transition());
+      bars.exit().remove();
+    });
+  }
+
+  // helper method for drawData
+  applyData(series, elements){
+    var bar_chart = this,
+        series_class = "d3-chart-bar " + series.css_class;
+      elements
+          .attr("class", function(d){ return series_class + " " + d.css_class; })
+          .attr("title", function(d){ return d.title; })
+          .attr("width", function(d) {  return bar_chart.x_scale.rangeBand(); })
+          .attr("x", function(d) { return bar_chart.x_scale(series.name); })
+          .attr("height", return bar_chart.y_scale(d.value))
+          .attr("y", function(d) { return bar_chart.y_scale(d.cummulative); })
+          .attr("opacity", function(d) { return d.opacity;  });
+  }
+
+}
+
+export default VerticalBarChart;

client/d3/base.js

@@ -0,0 +1,75 @@
+import extend from 'extend';
+
+const DEFAULTS = {
+  outer_width: 500,
+  outer_height: 300,
+  margin: {top: 30, left: 70, bottom: 50, right: 20},
+  domain_ticks: 10,
+  range_ticks: 8,
+  container: "container",
+  time_series: false,
+  range_label: undefined,
+  domain_attr: undefined,
+  range_attr: undefined,
+  toCssClass: function(series){
+    return series ? series.title.toLowerCase().replace(/\s+/g, '-') : "";
+  }
+};
+
+
+class Chart {
+
+  constructor(options){
+    var chart = this;
+    chart = extend(chart, chart.chart_options, options);
+
+    chart.height = chart.outer_height - chart.margin.top - chart.margin.bottom;
+    chart.width = chart.outer_width - chart.margin.left - chart.margin.right;
+
+    chart.svg = d3.select(chart.container).append("svg")
+        .attr("width", chart.outer_width)
+        .attr("height", chart.outer_height)
+      .append("g")
+        .attr("transform", "translate(" + chart.margin.left + "," + chart.margin.top + ")");
+    chart.defineAxes();
+    if (chart.afterAxes) chart.afterAxes();
+  }
+
+  cssClass(series){
+    var chart = this;
+    if (!chart.toCssClass) return '';
+    return chart.toCssClass(series);
+  }
+
+  nestedExtent(a, series_values, domain_attr, range_attr){
+    var extent = {
+      min_domain: Infinity,
+      max_domain: -Infinity,
+      min_range: Infinity,
+      max_range: -Infinity
+    };
+    a.forEach((series)=>{
+      series[series_values].forEach((value)=>{
+        extent.min_domain = Math.min(min_domain, value[domain_attr]);
+        extent.max_domain = Math.max(max_domain, value[domain_attr]);
+        extent.min_range = Math.min(min_range, value[range_attr]);
+        extent.max_range = Math.max(max_range, value[range_attr]);
+      });
+    });
+    return extent;
+  }
+
+  titleize(s){
+    var words = s.split(' '),
+      array = [];
+    for (var i=0; i<words.length; ++i) {
+      array.push(words[i].charAt(0).toUpperCase() + words[i].toLowerCase().slice(1));
+    }
+    return array.join(' ');
+  }
+
+}
+
+Chart.DEFAULTS = DEFAULTS;
+
+export default Chart;

client/d3/chart.scss

@@ -0,0 +1,5 @@
+.d3-chart-axis path {
+  stroke-width: 2;
+  fill: none;
+  stroke:#000000;
+}

client/d3/grid/calendar_grid.js

@@ -0,0 +1,153 @@
+import Chart from './../base';
+import extend from 'extend';
+
+// inspired by https://gist.github.com/mbostock/4b66c0d9be9a0d56484e
+class CalendarGridChart extends Chart{
+
+  get chart_options(){
+    var chart = this;
+    return extend(Object.assign({}, Chart.DEFAULTS), {
+      margin: {top: 30, left: 150, bottom: 0, right: 0},
+      grid_padding: 0.05,
+      parse_date_format: '%Y-%m-%d',
+      display_date_format: '%B %Y',
+      date_attr: 'date',
+      range_attr: undefined,
+      min_range_zero: false,
+      color: '#FFF',
+      extent: []
+    })
+  }
+
+  defineAxes(){
+    var grid_chart = this;
+
+    // y scale is dependent on number of months.
+    grid_chart.y_axis = d3.svg.axis().orient("left").outerTickSize(0);
+    grid_chart.y_scale = d3.scale.ordinal()
+    grid_chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-axis");
+
+    grid_chart.x_scale = d3.scale.ordinal()
+      .domain(d3.range(31).map((n)=>{ return n+1; }))
+      .rangeRoundBands([0, grid_chart.width], grid_chart.grid_padding, 0);
+
+    grid_chart.x_axis = d3.svg.axis()
+      .scale(grid_chart.x_scale)
+      .orient("top")
+      .outerTickSize(0);
+
+    // append x axis
+    grid_chart.svg.append("g").attr("class", "d3-chart-domain d3-chart-axis");
+  }
+
+  afterAxes(){
+    var grid_chart = this;
+    grid_chart.grid_unit_size = grid_chart.width / 31 - grid_chart.grid_padding * grid_chart.width / 30;
+
+    if (grid_chart.display_date_format) grid_chart.displayDate = d3.time.format(grid_chart.display_date_format);
+
+    if (!grid_chart.toDate && grid_chart.parse_date_format){
+      grid_chart.parseDate = d3.time.format(grid_chart.parse_date_format);
+      grid_chart.toDate = (datum)=>{
+        grid_chart.parseDate(datum[grid_chart.date_attr]);
+      }
+    } else if (!grid_chart.toDate){
+      grid_chart.toDate = (datum)=>{ return datum[grid_chart.date_attr] };
+    }
+
+
+    grid_chart.monthFormat = d3.time.format('%B %Y');
+    grid_chart.toMonthString = (datum)=>{
+      return grid_chart.monthFormat(grid_chart.toDate(datum));
+    }
+  }
+
+  serializeData(data){
+    var grid_chart = this;
+    data.css_class = data.css_class || grid_chart.toClass ? grid_chart.toClass(data) : "";
+
+    grid_chart.rangeValue = grid_chart.range_attr ? function(d){ return d[grid_chart.range_attr]; } : grid_chart.rangeValue;
+
+    data.months = [];
+    if (data.min_range !== undefined && data.max_range !== undefined){
+      data.range = {min: data.min_range, max: data.max_range};
+      data.values.forEach((value)=>{
+        var date = grid_chart.toDate(value),
+          date_s = grid_chart.monthFormat(date);
+        if (data.months.indexOf(date_s) < 0) data.months.push(date_s);
+      });
+    } else {
+      var min_range = Infinity,
+        max_range = -Infinity;
+      data.values.forEach((value)=>{
+        var date = grid_chart.toDate(value),
+          date_s = grid_chart.monthFormat(date),
+          range_value =grid_chart.rangeValue(value);
+        min_range = Math.min(min_range, range_value);
+        max_range = Math.max(max_range, range_value);
+        if (data.months.indexOf(date_s) < 0) data.months.push(date_s);
+      });
+      if (grid_chart.min_range_zero) min_range = Math.min(min_range, 0);
+      data.range = { min: min_range, max: max_range };
+    }
+    data.range.diff = data.range.max - data.range.min;
+
+    data.months = data.months.sort((date_s1, date_s2)=>{
+      var date1 = grid_chart.monthFormat.parse(date_s1),
+        date2 = grid_chart.monthFormat.parse(date_s2);
+      return date1.getTime() - date2.getTime();
+    });
+    return data;
+  };
+
+  drawData(data){
+    var grid_chart = this;
+    grid_chart.i = grid_chart.i || 1;
+    data = grid_chart.serializeData(data);
+
+    // calibrate axes
+    var y_axis_height = grid_chart.grid_unit_size * (1 + grid_chart.grid_padding) * data.months.length;
+    grid_chart.y_scale.rangeRoundBands([0, y_axis_height], grid_chart.grid_padding, 0);
+    grid_chart.y_scale.domain(data.months);
+    grid_chart.y_axis.scale(grid_chart.y_scale);
+
+    grid_chart.svg.select(".d3-chart-range")
+      .call(grid_chart.y_axis);
+
+    grid_chart.svg.select(".d3-chart-domain").call(grid_chart.x_axis);
+
+   var grid_units = grid_chart.svg.selectAll(".d3-chart-grid-unit")
+        .data(data.values);
+    grid_units.exit().remove();
+    grid_chart.applyData(data, grid_units.enter().append("rect"));
+    grid_chart.applyData(data, grid_units);
+  }
+
+  // helper method for drawData.
+  applyData(data, elements){
+    var grid_chart = this,
+        series_class = "d3-chart-grid-unit " + data.css_class;
+      elements
+          .attr("class", series_class)
+          .attr("y", function(d) {
+            var bottom = grid_chart.y_scale(grid_chart.toMonthString(d)),
+              middle = grid_chart.y_scale.rangeBand() / 2 - grid_chart.grid_unit_size / 2;
+            return bottom + middle;
+          })
+          .attr("height", grid_chart.grid_unit_size)
+          .attr("x", function(d) {
+            return grid_chart.x_scale(grid_chart.toDate(d).getDate());
+          })
+          .attr("width", function(d) { return grid_chart.grid_unit_size; })
+          .attr('fill', grid_chart.color)
+          .attr("opacity", function(d) { return grid_chart.calculateOpacity(75, data.range);  });
+  }
+
+  calculateOpacity(value, range){
+    return Math.max(0, Math.min(1, 1 - (range.max - (value - range.min)) / range.diff));
+  };
+
+}
+
+export default CalendarGridChart;

client/d3/line/line.js

@@ -0,0 +1,122 @@
+import extend from 'extend';
+
+import Chart from './../base';
+
+
+// inspired by https://gist.github.com/mbostock/4b66c0d9be9a0d56484e
+class LineChart extends Chart {
+
+  get chart_options(){
+    return {
+      interpolation: 'basis'
+    };
+  }
+
+  defineAxes(){
+    var chart = this;
+
+    chart.y_scale = d3.scale.linear()
+      .range([chart.height, 0]);
+    chart.y_axis = d3.svg.axis()
+      .scale(chart.y_scale)
+      .orient("left")
+      .outerTickSize(1);
+
+    if (chart.time_series){
+      chart.x_scale = d3.time.scale()
+        .range([0, chart.width]);
+    } else {
+      chart.x_scale = d3.scale.linear()
+        .range([0, chart.width]);
+    }
+
+    chart.x_axis = d3.svg.axis()
+      .scale(chart.x_scale)
+      .orient("bottom")
+      .outerTickSize(0)
+    //chart.x_axis.tickFormat(d3.time.format('%b %d at %H'))
+    //chart.x_axis.ticks(d3.time.hour, 12);
+
+    // append axes
+    chart.svg.append("g")
+        .attr("class", "d3-chart-range d3-chart-axis");
+    chart.svg.append("g")
+        .attr("class", "d3-chart-domain d3-chart-axis")
+        .attr("transform", "translate(0, " + (chart.height) + ")");
+  }
+
+  afterAxes(){
+    var line_chart = this;
+    // function that draws the lines.
+    line_chart.line = d3.svg.line()
+      .interpolate(line_chart.chart_options.interpolation)
+      .x(function(d){ return line_chart.x_scale(d[line_chart.domain_attr]); })
+      .y(function(d){ return line_chart.y_scale(d[line_chart.range_attr]); });
+
+    // function that returns unique color based on series_title.
+    line_chart.color = d3.scale.category20();
+  }
+
+  serializeData(data){
+    var line_chart = this,
+      serialized_data = {
+        series: [],
+        range_min: Infinity,
+        range_max: -Infinity,
+        domain_min: Infinity,
+        domain_max: -Infinity,
+      };
+
+    data.forEach(function(data_set){
+      var series = extend({
+          css_class: line_chart.toClass ? line_chart.toClass(data_set) : "",
+          title: line_chart.titleize ? line_chart.titleize(data_set) : "",
+          color: ''
+        }, data_set);
+
+      series.values.forEach((value)=>{
+        series_data.range_min = Math.min(series_data.range_min, value[line_chart.range_attr]);
+        series_data.range_max = Math.max(series_data.range_max, value[line_chart.range_attr]);
+        series_data.domain_min = Math.min(series_data.domain_min, value[line_chart.domain_attr]);
+        series_data.domain_max = Math.max(series_data.domain_max, value[line_chart.domain_attr]);
+      });
+      serialized_data.series.push(series);
+    });
+    return serialized_data;
+  };
+
+  drawData(data){
+    var line_chart = this;
+    data = line_chart.serialize_data;
+
+    // calibrate axes
+    bar_chart.y_scale.domain([Math.min(0, data.range_min), data.range_max]);
+    bar_chart.svg.select(".d3-chart-range.d3-chart-axis")
+      .call(bar_chart.y_axis);
+
+    bar_chart.x_scale.domain([data.domain_max, Math.min(data.domain_min)]);
+    bar_chart.svg.select(".d3-chart-domain.d3-chart-axis").call(bar_chart.x_axis);
+
+    // draw lines
+    var line = g.selectAll(".d3-chart-series")
+        .data(data.series);
+
+    [line.enter().append('g'), line.transition()].forEach((groups)=>{
+      line_chart.applyData(groups);
+    });
+    line.exit().remove();
+  }
+
+  applyData(groups){
+    var line_chart = this;
+    groups
+      .attr('class', function(series){ return "d3-chart-line " + series.css_class; })
+      .attr("title", function(series){ return series.title; })
+      .append("path")
+        .attr("d", function(series){ return line_chart.line(series.values); })
+        .style("stroke", function(series){ return line_chart.color(series.title); });
+  }
+
+}
+
+export default LineChart;

client/d3/line/spline.js

@@ -0,0 +1,13 @@
+import LineChart from './line';
+
+const INTEPOLATION = 'cardinal';
+
+class SplineChart extends LineChart {
+
+  get chart_options(){
+    return {
+      interpolation: INTEPOLATION
+    }
+  }
+
+}

client/d3/line/spline_stack.js

@@ -0,0 +1,108 @@
+import LineChart from './line';
+
+const INTERPOLATION = 'cardinal';
+
+// inspired by https://bl.ocks.org/mbostock/3885211
+class SplineStackChart extends LineChart {
+
+  get chart_options(){
+    return Object.assign(Object.assign({}, LineChart.DEFAULTS), {
+      interpolation: INTERPOLATION
+    });
+  }
+
+  afterAxes(){
+    var spline_stack = this;
+    spline_stack.fnArea = d3.svg.area()
+        .x(function(d, i) { return spline_stack.x_scale(d.x); })
+        .y0(function(d) { return spline_stack.y_scale(d.y0); })
+        .y1(function(d) { return spline_stack.y_scale(d.y0 + d.y); })
+        .interpolate(spline_stack.interpolation);
+
+    spline_stack.fnStack = d3.layout.stack()
+        .values(function(d) { return d.values; });
+
+    // function that returns unique color based on series_title.
+    spline_stack.fnColor = d3.scale.category20();
+  }
+
+  serializeData(data){
+    var spline_stack = this,
+      serialized_data = {
+        series: [] };
+    data.series.forEach(function(series, i){
+      series.css_class = series.css_class || spline_stack.toClass ? spline_stack.toClass(series) : "series-" + i;
+      if (spline_stack.domain_attr !== 'x' && spline_stack.range_attr !== 'y'){
+        series.values = series.values.map((value)=>{
+          return {x: value[spline_stack.domain_attr], y: value[spline_stack.range_attr], series: series};
+        });
+      }
+      serialized_data.series.push(series);
+    });
+
+    serialized_data.series = spline_stack.fnStack(serialized_data.series);
+    // assume all series have same domain, use first series to establish extent.
+    serialized_data.domain_extent = d3.extent(serialized_data.series[0].values.map((value)=>{ return value.x; }));
+    // final series will have the highest y values.
+    serialized_data.range_max = d3.max(serialized_data.series[serialized_data.series.length - 1].values.map((value)=>{ return value.y0 + value.y; }))
+
+    return serialized_data;
+  };
+
+  drawData(data){
+    var spline_stack = this;
+    data = spline_stack.serializeData(data);
+
+    // calibrate axes.
+    spline_stack.y_scale.domain([0, data.range_max]);
+    spline_stack.svg.select(".d3-chart-range.d3-chart-axis")
+      .call(spline_stack.y_axis);
+
+    spline_stack.x_scale.domain(data.domain_extent);
+    spline_stack.svg.select(".d3-chart-domain.d3-chart-axis").call(spline_stack.x_axis);
+
+    var stack = spline_stack.svg.selectAll(".d3-chart-spline-stack")
+        .data(data.series);
+    [stack.enter().append("path"), stack].forEach((paths)=>{
+      spline_stack.applyData(paths);
+    });
+    stack.exit().remove();
+
+    if (spline_stack.include_dots){
+      data.series.forEach((series)=>{
+        var dots = spline_stack.svg.selectAll(".d3-chart-spline-dot." + series.css_class)
+            .data(series.values);
+        [dots.enter().append("circle"), dots].forEach((circles)=>{
+          spline_stack.applyDots(series, circles);
+        });
+        dots.exit().remove();
+      });
+    }
+  }
+
+  applyData(paths){
+    var spline_stack = this;
+    paths
+      .attr("class", function(series){ return "d3-chart-spline-stack " + series.css_class;})
+      .attr("d", function(series){ return spline_stack.fnArea(series.values); })
+      .style("fill", function(series){ return spline_stack.fnColor(series.title); })
+      .attr('opacity', 1);
+  }
+
+  applyDots(series, circles){
+    var spline_stack = this;
+    circles
+      .attr('class', 'd3-chart-spline-dot ' + series.css_class)
+      .attr("r", 2)
+      .attr("cx", function(d, i){ return spline_stack.x_scale(d.x); })
+      .attr("cy", function(d, i){ return spline_stack.y_scale(d.y + d.y0); })
+      .attr("title", function(d, i){ return spline_stack.titleizeDatum(series, d); })
+      .style("fill", spline_stack.fnColor(series.title))
+      .attr('opacity', 1)
+      .attr('stroke-width', 0)
+      .attr('stroke', '#fff');
+  }
+
+}
+
+export default SplineStackChart;

client/d3/sliders/date_range.js

@@ -0,0 +1,133 @@
+import Chart from './../base';
+
+class DateRange extends Chart {
+
+
+  get chart_options(){
+    return Object.assign(Object.assign({}, Chart.DEFAULTS), {
+      outer_width: 600,
+      outer_height: 250,
+      margin: {top: 20, left: 10, bottom: 20, right: 10},
+    });
+  }
+
+  defineAxes(){
+    var date_range = this;
+
+    date_range.x_scale = d3.time.scale()
+      .range([0, date_range.width])
+      .clamp(true);
+
+    date_range.x_axis = d3.svg.axis()
+      .scale(date_range.x_scale)
+      .orient("bottom")
+      .ticks(d3.time.weeks, 1)
+      //.tickFormat(function(d) { return d + "°"; })
+      .tickSize(1)
+      .outerTickSize(1)
+      .tickPadding(12)
+
+    date_range.svg.append("g")
+        .attr("class", "d3-chart-domain")
+        .attr("transform", "translate(0," + date_range.height / 2 + ")");
+  }
+
+  afterAxes(){
+    var date_range = this;
+
+    date_range.slider = date_range.svg.append("g")
+        .attr("class", "d3-chart-slider");
+
+    date_range.min_handle = date_range.slider.append("circle")
+      .attr("class", "d3-chart-min-handle")
+      .attr("transform", "translate(0," + date_range.height / 2 + ")")
+      .attr("r", 9);
+
+    date_range.max_handle = date_range.slider.append("circle")
+      .attr("class", "d3-chart-max-handle")
+      .attr("transform", "translate(0," + date_range.height / 2 + ")")
+      .attr("r", 9);
+
+    date_range.brush = d3.svg.brush()
+      .x(date_range.x_scale);
+
+    date_range.slider
+      .call(date_range.brush)
+      //.select(".background")
+      //  .attr("height", date_range.height);
+
+    date_range.slider.call(date_range.brush)
+      .selectAll(".extent,.resize")
+      .remove();
+  }
+
+  drawData(data){
+    var date_range = this;
+    date_range.x_scale.domain([data.abs_min, data.abs_max]);
+
+    date_range.svg.select(".d3-chart-domain")
+      .call(date_range.x_axis);
+
+    date_range.min_handle.attr('cx', date_range.x_scale(data.current_min));
+    date_range.max_handle.attr('cx', date_range.x_scale(data.current_max));
+
+    date_range.brush.extent([data.current_min, data.current_min])
+      .on("brush", ()=>{
+        DateRange.handleBrush(date_range, eval('this'));
+      });
+
+    date_range.slider
+        .call(date_range.brush.event)
+      .transition() // gratuitous intro!
+        .duration(750)
+        .call(date_range.brush.extent([data.current_min, data.current_min]))
+        .call(date_range.brush.event);
+
+  }
+
+  static handleBrush(date_range, elem){
+    var date = date_range.brush.extent()[0],
+      current_min = parseInt(date_range.min_handle.attr('cx')),
+      current_max = parseInt(date_range.max_handle.attr('cx'));
+
+    if (!current_min && !current_max) return false
+    if (d3.event.sourceEvent) { // not a programmatic event
+      date = date_range.x_scale.invert(d3.mouse(elem)[0]);
+      date_range.brush.extent([date, date]);
+    }
+
+    var value = date_range.x_scale(date);
+
+    if (value < current_max && value > current_min){
+      if (Math.abs(value - current_min) < Math.abs(value - current_max)){
+        date_range.min_handle.attr('cx', value);
+        current_min = value;
+      } else {
+        date_range.max_handle.attr('cx', value);
+        current_max = value;
+      }
+    } else if (value >= current_max){
+      date_range.max_handle.attr('cx', value);
+      current_max = value;
+      if (d3.event.sourceEvent && date_range.maxDelta){
+        var new_current_min = date_range.maxDelta(date, date_range.x_scale.invert(current_min));
+        if (new_current_min) date_range.min_handle.attr('cx', date_range.x_scale(new_current_min));
+      }
+    } else {
+      date_range.min_handle.attr('cx', value);
+      current_min = value;
+      if (d3.event.sourceEvent && date_range.maxDelta){
+        var new_current_max = date_range.maxDelta(date, date_range.x_scale.invert(current_max));
+        if (new_current_max) date_range.max_handle.attr('cx', date_range.x_scale(new_current_max));
+      }
+    }
+
+
+    if (d3.event.sourceEvent && date_range.onRangeUpdated) {
+      date_range.onRangeUpdated(date_range.x_scale.invert(current_min), date_range.x_scale.invert(current_max));
+    }
+  }
+
+}
+
+export default DateRange;

client/dashboard/energy/energy.js

@@ -0,0 +1,134 @@
+import React from 'react';
+import energyRt from './energy.rt.js';
+import House from './../../models/house';
+import CalendarGridChart from './../../d3/grid/calendar_grid';
+
+var Energy = React.createClass({
+
+  getInitialState: function(){
+    var energy = this;
+    return {
+      graph_attr: 'production',
+      loading_data: true
+    };
+  },
+
+  handleResize: function(e) {
+    this.setState({windowWidth: window.innerWidth});
+  },
+
+  componentDidMount: function() {
+    // window.addEventListener('resize', this.handleResize);
+    var energy = this,
+      house = energy.props.house;
+    energy.graph_title = 'Daily Consumption';
+    house.setEnergyData().then(()=>{
+      energy.setState({loading_data: false});
+      if (energy.props.view === 'graph') energy.initGraph();
+    });
+  },
+
+  componentWillUnmount: function(){
+    var energy = this;
+    energy.destroyGraph();
+  },
+
+  componentWillReceiveProps: function(new_props){
+    var energy = this;
+    if (new_props.house !== energy.props.house){
+      energy.setState({loading_data: true});
+      new_props.house.setEnergyData().then(()=>{
+        energy.setState({loading_data: false});
+        if (energy.props.view === 'graph') energy.initGraph();
+      });
+    }
+    if (new_props.view !== 'graph' && energy.props.view === 'graph') energy.destroyGraph();
+  },
+
+  componentDidUpdate: function(prev_props, _prev_state){
+    var energy = this,
+      house = energy.props.house;
+    if (prev_props.view !== 'graph' && energy.props.view === 'graph') energy.initGraph();
+    if (prev_props.year !== energy.props.year){
+      energy.updateCurrentMonth();
+    }
+  },
+
+  setGraphAttr: function(event){
+    var energy = this,
+      graph_attr = event.target.dataset.value;
+    if (graph_attr !== energy.state.graph_attr){
+      energy.graph_title = 'Daily ' + event.target.innerText;
+      energy.setState({
+        graph_attr: graph_attr
+      }, function(){
+        if (energy.props.view === 'graph') energy.updateGraph();
+      })
+    }
+  },
+
+  initGraph: function(){
+    var energy = this;
+    if (energy.graph === undefined){
+      energy.graph = new CalendarGridChart({
+        container: '#energy_graph',
+        outer_width: 800,
+        outer_height: 300,
+        date_attr: 'day',
+        color: '#0404B4',
+        toDate: (energy_datum)=>{ return energy_datum.day_to_date; }
+      });
+      jQuery('#energy_graph').tooltip({
+        selector: '.d3-chart-grid-unit',
+        container: 'body',
+        title: function(){
+          var energy_datum = this.__data__,
+            date_s = d3.time.format('%a %b %d, %Y')(energy_datum.day_to_date),
+            range_value = `${Math.round(energy_datum.data[energy.state.graph_attr])} kWh`;
+          return `${date_s}: ${range_value}`;
+        }
+      });
+    }
+    energy.updateGraph();
+  },
+
+  updateGraph: function(){
+    var energy = this,
+      house = energy.props.house;
+    energy.graph.rangeValue = (datum)=>{ return datum.data[energy.state.graph_attr]; }
+    energy.graph.drawData({
+      title: energy.graph_title,
+      css_class: '',
+      min_range: 0,
+      max_range: 150,
+      values: house.energy_data
+    });
+  },
+
+  destroyGraph: function(){
+    var energy = this;
+    document.getElementById('energy_graph').innerHTML = '';
+    energy.graph = undefined;
+  },
+
+  updateCurrentMonth: function(){
+    var energy = this,
+      house = energy.props.house;
+    house.setEnergyData()
+      .then(()=>{
+        if (energy.props.view === 'graph'){
+          // no update necessary since year already updated in layout.rt.
+          energy.updateGraph();
+        } else {
+          // force update to render correct data in table.
+          energy.forceUpdate();
+        }
+      });
+  },
+
+  render: function() {
+    return energyRt.call(this);
+  }
+});
+
+export default Energy;

client/dashboard/energy/energy.rt

@@ -0,0 +1,39 @@
+<div id="energy_view">
+  <div class="alert alert-warning" rt-if="this.state.loading_data">
+    Retrieving energy data for the {this.props.house.name} household...
+  </div>
+  <div rt-if="this.props.view === 'graph'">
+    <h4>Select Data</h4>
+    <div class="btn-group" role="group">
+      <button
+        data-value="consumption"
+        rt-class="{active: this.state.graph_attr === 'consumption'}"
+        onClick="{this.setGraphAttr}"
+        type="button" class="btn btn-primary">Consumption</button>
+      <button
+        data-value="production"
+        rt-class="{active: this.state.graph_attr === 'production'}"
+        onClick="{this.setGraphAttr}"
+        type="button" class="btn btn-primary">Production</button>
+    </div>
+  </div>
+  <table class="table" rt-if="this.props.view === 'table'">
+    <thead>
+      <tr>
+        <th></th>
+        <th>Day</th>
+        <th>Consumption (kWh)</th>
+        <th>Production (kWh)</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr rt-repeat="energy_datum in this.props.house.energy_data" key="{energy_datum.scoped_id}">
+        <td></td>
+        <td>{energy_datum.day_to_s}</td>
+        <td>{energy_datum.consumption_to_s}</td>
+        <td>{energy_datum.production_to_s}</td>
+      </tr>
+    </tbody>
+  </table>
+  <div rt-if="this.props.view === 'graph'" id="energy_graph"></div>
+</div>

client/dashboard/energy/energy.rt.js

@@ -0,0 +1,25 @@
+import React from 'react';
+import _ from 'lodash';
+function repeatEnergy_datum1(energy_datum, energy_datumIndex) {
+    return React.createElement('tr', { 'key': energy_datum.scoped_id }, React.createElement('td', {}), React.createElement('td', {}, energy_datum.day_to_s), React.createElement('td', {}, energy_datum.consumption_to_s), React.createElement('td', {}, energy_datum.production_to_s));
+}
+export default function () {
+    return React.createElement('div', { 'id': 'energy_view' }, this.state.loading_data ? React.createElement('div', { 'className': 'alert alert-warning' }, '\n    Retrieving energy data for the ', this.props.house.name, ' household...\n  ') : null, this.props.view === 'graph' ? React.createElement('div', {}, React.createElement('h4', {}, 'Select Data'), React.createElement('div', {
+        'className': 'btn-group',
+        'role': 'group'
+    }, React.createElement('button', {
+        'data-value': 'consumption',
+        'className': _.keys(_.pick({ active: this.state.graph_attr === 'consumption' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setGraphAttr,
+        'type': 'button'
+    }, 'Consumption'), React.createElement('button', {
+        'data-value': 'production',
+        'className': _.keys(_.pick({ active: this.state.graph_attr === 'production' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setGraphAttr,
+        'type': 'button'
+    }, 'Production'))) : null, this.props.view === 'table' ? React.createElement('table', { 'className': 'table' }, React.createElement('thead', {}, React.createElement('tr', {}, React.createElement('th', {}), React.createElement('th', {}, 'Day'), React.createElement('th', {}, 'Consumption (kWh)'), React.createElement('th', {}, 'Production (kWh)'))), React.createElement.apply(this, [
+        'tbody',
+        {},
+        _.map(this.props.house.energy_data, repeatEnergy_datum1.bind(this))
+    ])) : null, this.props.view === 'graph' ? React.createElement('div', { 'id': 'energy_graph' }) : null);
+};

client/dashboard/layout/layout.js

@@ -0,0 +1,88 @@
+import React from 'react';
+import layoutRt from './layout.rt.js';
+import House from './../../models/house';
+import PowerDatum from './../../models/power_datum';
+
+var Layout = React.createClass({
+
+  getInitialState: function(){
+    var layout = this;
+    return {
+      houses: null,
+      house: null,
+      view: 'graph',
+      dataset: 'power',
+      requesting_data: true
+    };
+  },
+
+  handleResize: function(e) {
+    this.setState({windowWidth: window.innerWidth});
+  },
+
+  componentDidMount: function() {
+    var layout = this;
+    // window.addEventListener('resize', this.handleResize);
+    House.ensureHouses().then((houses)=>{
+      layout.setState({
+        houses: houses,
+        house: houses[0],
+        requesting_data: false,
+        month: houses[0].current_month,
+        year: houses[0].current_year
+      });
+    });
+  },
+
+  setHouse: function(event){
+    var layout = this,
+      house_id = event.target.value,
+      old_house = layout.state.house,
+      house = layout.state.houses.find((house)=>{ return house.data.id == house_id });
+    layout.setState({house: house}, ()=>{
+      old_house.closeDb();
+    });
+  },
+
+  setView: function(event){
+    var layout = this,
+      view = event.target.dataset.value;
+    layout.view_name = event.target.innerText;
+    layout.setState({view: view});
+  },
+
+  setDataset: function(event){
+    var layout = this,
+      dataset = event.target.dataset.value;
+    layout.setState({dataset: dataset});
+  },
+
+  setYear: function(event){
+    var layout = this,
+      year = event.target.dataset.value,
+      house = layout.state.house;
+    if (year != house.current_year){
+      house.setYear(year);
+      layout.setState({year: year});
+    }
+  },
+
+  refreshData: function(){
+    var layout = this,
+      houses = layout.state.houses,
+      all = [];
+    houses.forEach((house)=>{
+      all.push(house.clearData());
+    });
+    Promise.all(all)
+      .then(()=>{
+        window.location.reload();
+      });
+  },
+
+  render: function() {
+    return layoutRt.call(this);
+  }
+});
+
+export default Layout;

client/dashboard/layout/layout.rt

@@ -0,0 +1,60 @@
+<rt-require dependency="./../energy/energy" as="Energy"/>
+<rt-require dependency="./../power/power" as="Power"/>
+<div id="layout">
+  <div class="alert alert-warning" rt-if="this.state.requesting_data">Retrieving houses...</div>
+
+  <h4>Select household:</h4>
+  <select rt-if="this.state.houses" class="form-control" onChange="{this.setHouse}">
+    <option rt-repeat="house in this.state.houses" value="{house.data.id}" key="{house.scoped_id}">{house.data.name}</option>
+  </select>
+  <button rt-if="this.state.house" onClick="{this.refreshData}" class="btn btn-xs btn-default">Refresh House Data</button>
+
+  <h4>Select dataset:</h4>
+  <div class="btn-group" role="group">
+    <button
+      data-value="energy"
+      rt-class="{active: this.state.dataset === 'energy'}"
+      onClick="{this.setDataset}"
+      type="button" class="btn btn-primary">Daily Energy Statistics</button>
+    <button
+      data-value="power"
+      rt-class="{active: this.state.dataset === 'power'}"
+      onClick="{this.setDataset}"
+      type="button" class="btn btn-primary">15-minute Power Statistics</button>
+  </div>
+
+  <h4>View as:</h4>
+  <div class="btn-group" role="group">
+    <button
+      data-value="graph"
+      rt-class="{active: this.state.view === 'graph'}"
+      onClick="{this.setView}"
+      type="button" class="btn btn-primary">Graph</button>
+    <button
+      data-value="table"
+      rt-class="{active: this.state.view === 'table'}"
+      onClick="{this.setView}"
+      type="button" class="btn btn-primary">Table</button>
+  </div>
+
+  <h4>Select dates:</h4>
+  <div class="btn-group">
+    <button
+      rt-if="this.state.house"
+      rt-repeat="year in this.state.house.years"
+      data-value="{year}"
+      key="data-year-{year}"
+      class="btn-info btn btn-sm"
+      rt-class="{active: year == this.state.house.current_year}"
+      onClick="{this.setYear}">{year}</button>
+  </div><br/>
+
+  <Energy rt-if="this.state.house && this.state.dataset === 'energy'"
+    house="{this.state.house}"
+    view="{this.state.view}"
+    year="{this.state.year}"></Energy>
+  <Power rt-if="this.state.house && this.state.dataset === 'power'"
+    house="{this.state.house}"
+    view="{this.state.view}"
+    year="{this.state.year}"></Power>
+</div>

client/dashboard/layout/layout.rt.js

@@ -0,0 +1,69 @@
+import React from 'react';
+import _ from 'lodash';
+import Energy from './../energy/energy';
+import Power from './../power/power';
+function repeatHouse1(house, houseIndex) {
+    return React.createElement('option', {
+        'value': house.data.id,
+        'key': house.scoped_id
+    }, house.data.name);
+}
+function repeatYear2(year, yearIndex) {
+    return React.createElement('button', {
+        'data-value': year,
+        'key': 'data-year-' + year,
+        'className': 'btn-info btn btn-sm' + ' ' + _.keys(_.pick({ active: year == this.state.house.current_year }, _.identity)).join(' '),
+        'onClick': this.setYear
+    }, year);
+}
+export default function () {
+    return React.createElement('div', { 'id': 'layout' }, this.state.requesting_data ? React.createElement('div', { 'className': 'alert alert-warning' }, 'Retrieving houses...') : null, React.createElement('h4', {}, 'Select household:'), this.state.houses ? React.createElement.apply(this, [
+        'select',
+        {
+            'className': 'form-control',
+            'onChange': this.setHouse
+        },
+        _.map(this.state.houses, repeatHouse1.bind(this))
+    ]) : null, this.state.house ? React.createElement('button', {
+        'onClick': this.refreshData,
+        'className': 'btn btn-xs btn-default'
+    }, 'Refresh House Data') : null, React.createElement('h4', {}, 'Select dataset:'), React.createElement('div', {
+        'className': 'btn-group',
+        'role': 'group'
+    }, React.createElement('button', {
+        'data-value': 'energy',
+        'className': _.keys(_.pick({ active: this.state.dataset === 'energy' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setDataset,
+        'type': 'button'
+    }, 'Daily Energy Statistics'), React.createElement('button', {
+        'data-value': 'power',
+        'className': _.keys(_.pick({ active: this.state.dataset === 'power' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setDataset,
+        'type': 'button'
+    }, '15-minute Power Statistics')), React.createElement('h4', {}, 'View as:'), React.createElement('div', {
+        'className': 'btn-group',
+        'role': 'group'
+    }, React.createElement('button', {
+        'data-value': 'graph',
+        'className': _.keys(_.pick({ active: this.state.view === 'graph' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setView,
+        'type': 'button'
+    }, 'Graph'), React.createElement('button', {
+        'data-value': 'table',
+        'className': _.keys(_.pick({ active: this.state.view === 'table' }, _.identity)).join(' ') + ' ' + 'btn btn-primary',
+        'onClick': this.setView,
+        'type': 'button'
+    }, 'Table')), React.createElement('h4', {}, 'Select dates:'), React.createElement.apply(this, [
+        'div',
+        { 'className': 'btn-group' },
+        this.state.house ? _.map(this.state.house.years, repeatYear2.bind(this)) : null
+    ]), React.createElement('br', {}), this.state.house && this.state.dataset === 'energy' ? React.createElement(Energy, {
+        'house': this.state.house,
+        'view': this.state.view,
+        'year': this.state.year
+    }) : null, this.state.house && this.state.dataset === 'power' ? React.createElement(Power, {
+        'house': this.state.house,
+        'view': this.state.view,
+        'year': this.state.year
+    }) : null);
+};

client/dashboard/layout/layout.scss

@@ -0,0 +1,9 @@
+#layout {
+  h1 {
+    color: red;
+  }
+}
+// needless comment
+#yada {
+  div { padding: 200px; }
+}

client/dashboard/power/power.js

@@ -0,0 +1,199 @@
+import React from 'react';
+import moment from 'moment-timezone';
+import _ from 'lodash';
+
+import powerRt from './power.rt.js';
+import House from './../../models/house';
+import SplineStackChart from './../../d3/line/spline_stack';
+import DateRangeSlider from './../../d3/sliders/date_range';
+
+var Power = React.createClass({
+
+  getInitialState: function(){
+    var power = this;
+    return {
+      loading_data: true
+    };
+  },
+
+  handleResize: function(e) {
+    this.setState({windowWidth: window.innerWidth});
+  },
+
+  componentDidMount: function() {
+    // window.addEventListener('resize', this.handleResize);
+    var power = this,
+      house = power.props.house;
+    power.graph_title = '';
+    power.initDateRange();
+    house.setPowerData().then(()=>{
+      power.setState({loading_data: false});
+      if (power.props.view === 'graph'){
+        power.initGraph();
+      }
+    });
+  },
+
+  componentWillUnmount: function(){
+    var power = this;
+    power.destroyGraph();
+  },
+
+  componentWillReceiveProps: function(new_props){
+    var power = this;
+    if (new_props.house !== power.props.house){
+      // house will change.
+      power.setState({loading_data: true});
+      new_props.house.setPowerData().then(()=>{
+        power.setState({loading_data: false});
+        if (power.props.view === 'graph'){
+          power.initGraph();
+        }
+      });
+    }
+    // view will change from graph to table.
+    if (new_props.view !== 'graph' && power.props.view === 'graph') power.destroyGraph();
+  },
+
+  componentDidUpdate: function(prev_props, _prev_state){
+    var power = this,
+      house = power.props.house;
+    // view has changed from graph to table.
+    if (prev_props.view !== 'graph' && power.props.view === 'graph'){
+      power.initGraph();
+    }
+    if (prev_props.house !== house) power.initDateRange();
+    var need_update = false;
+    if (prev_props.year !== power.props.year){
+      power.updateCurrentMonth();
+    }
+  },
+
+  initGraph: function(){
+    var power = this,
+      house = power.props.house;
+    if (power.graph === undefined){
+      power.graph = new SplineStackChart({
+        container: '#power_graph',
+        outer_width: 800,
+        outer_height: 200,
+        color: '#0404B4',
+        time_series: true,
+        domain_attr: 'x',
+        range_attr: 'y',
+        include_dots: true,
+        titleizeDatum: (series, d)=>{
+          return series.title + '<br/>' + Math.round(d.y) + ' W<br/>' + house.formatDate(d.power_datum.data.time, 'MMM D [at] HH:mm');
+        }
+      });
+      jQuery('#power_graph').tooltip({
+        selector: 'circle',
+        container: 'body',
+        html: true,
+        title: function(){
+          return this.__data__.title;
+        }
+      });
+    }
+    power.updateGraph();
+  },
+
+  updateGraph: function(){
+    var power = this,
+      house = power.props.house,
+      net_power = {
+        title: 'Net Power Consumption',
+        values: house.power_data.map((power_datum)=>{
+          return {
+            power_datum: power_datum,
+            x: power_datum.time_to_date,
+            y: Math.max(0, power_datum.data.consumption - power_datum.data.production) }
+        })
+      },
+      savings = {
+        title: 'Power Production',
+        values: house.power_data.map((power_datum)=>{
+          return {
+            power_datum: power_datum,
+            x: power_datum.time_to_date,
+            y: power_datum.data.production }
+        })
+      };
+    power.graph.drawData({
+      title: power.graph_title,
+      css_class: '',
+      series: [net_power, savings]
+    });
+  },
+
+  initDateRange: function(){
+    var power = this,
+      house = power.props.house;
+    if (power.date_range_slider === undefined){
+      power.date_range_slider = new DateRangeSlider({
+        container: '#power_date_setter',
+        outer_height: 100,
+        maxDelta: function(changed_date, other_date){
+          if (Math.abs(changed_date.getTime() - other_date.getTime()) > 3600 * 24 * 4 * 1000){
+            if (changed_date > other_date){
+              return new Date(changed_date.getTime() - 3600 * 24 * 4 * 1000);
+            } else {
+              return new Date(changed_date.getTime() + 3600 * 24 * 4 * 1000);
+            }
+          }
+          return false;
+        }
+      });
+    }
+    power.date_range_slider.onRangeUpdated = (min, max)=>{
+      if (power.date_range_update) clearTimeout(power.date_range_update)
+      power.date_range_update = setTimeout(()=>{
+        house.power_date_range = [Math.round(min.getTime() / 1000), Math.round(max.getTime() / 1000)]
+        house.setPowerData()
+          .then(()=>{
+            if (power.props.view === 'graph') power.updateGraph();
+            else power.forceUpdate();
+          });
+      }, 500);
+    };
+    power.date_range_slider.drawData({
+      abs_min: house.current_month_moment.toDate(),
+      abs_max: house.end_of_current_data_moment.toDate(),
+      current_min: house.toDate(house.power_date_range[0]),
+      current_max: house.toDate(house.power_date_range[1])
+    });
+  },
+
+  destroyGraph: function(){
+    var power = this;
+    document.getElementById('power_graph').innerHTML = '';
+    power.graph = undefined;
+  },
+
+  setMonth: function(event){
+    var power = this,
+      house = power.props.house,
+      month = event.target.dataset.value;
+    if (month !== house.current_month){
+      var need_update = house.setMonth(month);
+      if (need_update) power.updateCurrentMonth();
+    }
+  },
+
+  updateCurrentMonth: function(){
+    var power = this,
+      house = power.props.house;
+    power.initDateRange();
+    house.setPowerData()
+      .then(()=>{
+        power.forceUpdate();
+        if (power.props.view === 'graph') power.updateGraph();
+      });
+  },
+
+  render: function() {
+    return powerRt.call(this);
+  }
+});
+
+export default Power;

client/dashboard/power/power.rt

@@ -0,0 +1,35 @@
+<div id="power_view">
+  <div class="btn-group">
+    <button
+      rt-if="this.props.house"
+      rt-repeat="month in this.props.house.availableMonths()"
+      data-value="{month}"
+      key="data-month-{month}"
+      class="btn-warning btn btn-sm"
+      rt-class="{active: month === this.props.house.current_month}"
+      onClick="{this.setMonth}">{month}</button>
+  </div>
+  <div class="alert alert-warning" rt-if="this.state.loading_data">
+    Retrieving power data for the {this.props.house.name} household...
+  </div>
+  <div id="power_date_setter"></div>
+  <table rt-if="this.props.view === 'table'" class="table">
+    <thead>
+      <tr>
+        <th></th>
+        <th>Time</th>
+        <th>Consumption (W)</th>
+        <th>Production (W)</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr rt-repeat="power_datum in this.props.house.power_data" key="{power_datum.scoped_id}">
+        <td>{power_datum.data.id}</td>
+        <td>{power_datum.time_to_s}</td>
+        <td>{power_datum.consumption_to_s}</td>
+        <td>{power_datum.production_to_s}</td>
+      </tr>
+    </tbody>
+  </table>
+  <div rt-if="this.props.view === 'graph'" id="power_graph"></div>
+</div>

client/dashboard/power/power.rt.js

@@ -0,0 +1,24 @@
+import React from 'react';
+import _ from 'lodash';
+function repeatMonth1(month, monthIndex) {
+    return React.createElement('button', {
+        'data-value': month,
+        'key': 'data-month-' + month,
+        'className': 'btn-warning btn btn-sm' + ' ' + _.keys(_.pick({ active: month === this.props.house.current_month }, _.identity)).join(' '),
+        'onClick': this.setMonth
+    }, month);
+}
+function repeatPower_datum2(power_datum, power_datumIndex) {
+    return React.createElement('tr', { 'key': power_datum.scoped_id }, React.createElement('td', {}, power_datum.data.id), React.createElement('td', {}, power_datum.time_to_s), React.createElement('td', {}, power_datum.consumption_to_s), React.createElement('td', {}, power_datum.production_to_s));
+}
+export default function () {
+    return React.createElement('div', { 'id': 'power_view' }, React.createElement.apply(this, [
+        'div',
+        { 'className': 'btn-group' },
+        this.props.house ? _.map(this.props.house.availableMonths(), repeatMonth1.bind(this)) : null
+    ]), this.state.loading_data ? React.createElement('div', { 'className': 'alert alert-warning' }, '\n    Retrieving power data for the ', this.props.house.name, ' household...\n  ') : null, React.createElement('div', { 'id': 'power_date_setter' }), this.props.view === 'table' ? React.createElement('table', { 'className': 'table' }, React.createElement('thead', {}, React.createElement('tr', {}, React.createElement('th', {}), React.createElement('th', {}, 'Time'), React.createElement('th', {}, 'Consumption (W)'), React.createElement('th', {}, 'Production (W)'))), React.createElement.apply(this, [
+        'tbody',
+        {},
+        _.map(this.props.house.power_data, repeatPower_datum2.bind(this))
+    ])) : null, this.props.view === 'graph' ? React.createElement('div', { 'id': 'power_graph' }) : null);
+};

client/lib/databasable.js

@@ -0,0 +1,70 @@
+import Loki from 'lokijs/src/lokijs';
+import LokiIndexedAdapter from 'lokijs/src/loki-indexed-adapter';
+
+const DEFAULTS = {
+  autosave: false
+};
+
+var databasable = {
+
+  accessDb: function(db_name, opts){
+    var databasable = this;
+    opts = Object.assign(Object.assign({
+      adapter: new LokiIndexedAdapter(db_name)
+    }, DEFAULTS), opts || {});
+    return new Promise((fnResolve, fnReject)=>{
+      if (!databasable.db) {
+        databasable.db = new Loki(db_name, opts);
+        databasable.db.loadDatabase({}, ()=>{
+          fnResolve(databasable.db);
+        });
+      } else { fnResolve(databasable.db); }
+
+    });
+  },
+
+  closeDb: function(){
+    var databasable = this;
+    if (databasable.db){
+      databasable.db.save();
+      databasable.db.close();
+      databasable.db = undefined;
+    }
+  },
+
+  collection: function(db_name, collection_name, options){
+    var databasable = this;
+    return databasable.accessDb(db_name)
+        .then((db)=>{
+          var collection = db.getCollection(collection_name)
+          if (!collection){
+            collection = db.addCollection(collection_name, options);
+            if (options && options.unique_indices){
+              options.unique_indices.forEach((field)=>{
+                collection.ensureUniqueIndex(field);
+              });
+            }
+          }
+          return collection;
+        });
+  },
+
+  rangeToLokiParams: function(attr, range){
+    var date_params = {};
+    if (range[0] !== undefined && range[0] !== undefined){
+      var start_condition = {},
+        end_condition = {};
+      date_params['$and'] = [start_condition, end_condition];
+      start_condition[attr] = {'$gte': range[0]};
+      end_condition[attr] = {'$lte': range[1]};
+    } else if (range[0] !== undefined) {
+      date_params[attr] = {'$gte': range[0]}
+    } else if (range[1] !== undefined) {
+      date_params[attr] = {'$lte': range[1]}
+    }
+    return date_params;
+  }
+
+};
+
+export default databasable;

client/lib/model.js

@@ -0,0 +1,9 @@
+import Loki from 'lokijs';
+
+
+class Model {
+
+
+
+
+}

client/models/energy_datum.js

@@ -0,0 +1,47 @@
+import extend from 'extend';
+import moment from 'moment-timezone';
+
+const NAME = 'EnergyDatum';
+const COLLECTION_DEFAULTS = {
+  indices: ['day']
+};
+
+class EnergyDatum {
+  constructor(data, house){
+    var energy_datum = this;
+    energy_datum.house = house;
+    energy_datum.data = data;
+  }
+
+  get react_key(){
+    return `energy-datum-${this.data.id}`;
+  }
+
+  // returns a datestamp that has the client timezone, but actually is house local time.
+  get day_to_date(){
+    var energy_datum = this,
+      house = energy_datum.house;
+    return house.toDate(energy_datum.data.day);
+  }
+
+  get day_to_s(){
+    var energy_datum = this;
+    return moment.tz(energy_datum.data.day * 1000, energy_datum.house.data.timezone).format('YYYY-MM-DD');
+  }
+
+  get consumption_to_s(){
+    var energy_datum = this;
+    return Math.round(energy_datum.data.consumption);
+  }
+
+  get production_to_s(){
+    var energy_datum = this;
+    return Math.round(energy_datum.data.production);
+  }
+
+}
+
+EnergyDatum.NAME = NAME;
+EnergyDatum.COLLECTION_DEFAULTS = COLLECTION_DEFAULTS;
+
+export default EnergyDatum;

client/models/house.js

@@ -0,0 +1,261 @@
+import extend from 'extend';
+import Loki from 'lokijs/src/lokijs';
+import moment from 'moment-timezone';
+
+import PowerDatum from './power_datum';
+import EnergyDatum from './energy_datum';
+import PowerDataApi from './../api/power_data';
+import EnergyDataApi from './../api/energy_data';
+import HousesApi from './../api/houses';
+import ArrayUtil from './../../shared/utils/array';
+import MathUtil from './../../shared/utils/math';
+import DateRange from './../../shared/utils/date_range';
+import Databasable from './../lib/databasable';
+
+const NAME = 'House';
+
+class House {
+
+  // must be initiated with a dataset already in Loki database (not directly JSON).
+  constructor(data){
+    var house = this;
+    house.data = data;
+    Object.assign(house, Databasable);
+
+    var n_years = house.data_until_moment.year() - house.data_from_moment.year() + 1;
+    house.years = [];
+    for (var year=house.data_from_moment.year(); year<=house.data_until_moment.year(); year+=1){
+      house.years.push(year);
+    }
+    house.current_month = house.data_until_moment.format('MMM');
+    house.current_year = house.data_until_moment.year();
+    house.setCurrentMonthMoment();
+  }
+
+  get data_from_moment(){
+    var house = this;
+    return moment.tz(house.data.data_from * 1000, house.data.timezone);
+  }
+
+  get data_until_moment(){
+    var house = this;
+    return moment.tz(house.data.data_until * 1000, house.data.timezone);
+  }
+
+  get end_of_current_data_moment(){
+    var house = this,
+      end_of_month = house.current_month_moment.clone().endOf('month');
+    return end_of_month > house.data_until_moment ? house.data_until_moment : end_of_month;
+  }
+
+  get scoped_id(){
+    return `house-${this.data.id}`;
+  }
+
+  availableMonths(){
+    var  house = this,
+      all_months = moment.monthsShort(),
+      year = house.current_year.toString();
+    if ((year) === house.data_from_moment.format('YYYY')){
+      return all_months.slice(house.data_from_moment.month(), 12);
+    } else if (year === house.data_until_moment.format('YYYY')){
+      return all_months.slice(0, house.data_until_moment.month() + 1);
+    } else {
+      return all_months;
+    }
+  }
+
+  setYear(year){
+    var house = this;
+    house.current_year = year;
+    return house.setCurrentMonthMoment();
+  }
+
+  setMonth(month){
+    var house = this;
+    house.current_month = month;
+    return house.setCurrentMonthMoment();
+  }
+
+  setCurrentMonthMoment(){
+    var house = this,
+      month_i = moment.monthsShort().indexOf(house.current_month),
+      new_month_moment = moment.tz({year: house.current_year, month: month_i, day: 1}, house.data.timezone).startOf('month');
+    if (!house.current_month_moment || new_month_moment.unix() !== house.current_month_moment.unix()){
+      house.current_month_moment = new_month_moment;
+      house.power_date_range = [house.end_of_current_data_moment.clone().subtract(4, 'days').unix(), house.end_of_current_data_moment.unix()];
+      house.energy_date_range = [house.end_of_current_data_moment.clone().startOf('year').unix(), house.end_of_current_data_moment.clone().endOf('year').unix()]
+      return true;
+    }
+    return false;
+  }
+
+  offset_diff(unix){
+    var house = this,
+      tz = moment.tz.zone(house.data.timezone);
+    return (new Date().getTimezoneOffset() - tz.offset(unix * 1000)) * 60;
+  }
+
+  toDate(unix){
+    var house = this;
+    return new Date((unix + house.offset_diff(unix)) * 1000);
+  }
+
+  formatDate(unix, format){
+    var house = this;
+    return moment.tz(unix * 1000, house.data.timezone).format(format)
+  }
+
+  save(){
+    var house = this;
+    return House.collection(House.NAME, House.NAME)
+      .then((house_collection)=>{
+        house_collection.update(house.data);
+        return House.db.save();
+      });
+  }
+
+  setPowerData(){
+    var house = this;
+    return house.collection(house.scoped_id, PowerDatum.NAME, PowerDatum.COLLECTION_OPTIONS)
+      .then((power_collection)=>{
+        return house.ensurePowerData()
+          .then(()=>{
+            var params = house.rangeToLokiParams('time', house.power_date_range);
+            house.power_data = power_collection.find(params)
+                  .sort((pd1, pd2)=>{
+                    if (pd1.time === pd2.time) return 0;
+                    if (pd1.time > pd2.time) return 1;
+                    if (pd1.time < pd2.time) return -1;
+                  })
+                  .map((data)=>{ return new PowerDatum(data, house); });
+          });
+      });
+  }
+
+  ensurePowerData(){
+    var house = this,
+      query_ranges;
+
+    query_ranges = DateRange.addRange(house.power_date_range, house.data.power_datum_ranges || []);
+    if (query_ranges.gaps_filled.length > 0){
+      var params = {dates: query_ranges.gaps_filled};
+      return house.getPowerData(params)
+        .then(()=>{
+          house.data.power_datum_ranges = query_ranges.new_ranges;
+          house.save();
+        });
+    } else { return Promise.resolve(); }
+  }
+
+  getPowerData(params){
+    var house = this;
+    params.house_id = house.data.id;
+    return house.collection(house.scoped_id, PowerDatum.NAME, PowerDatum.COLLECTION_OPTIONS)
+      .then((power_collection)=>{
+        return PowerDataApi.index(params)
+          .then((power_data)=>{
+            power_collection.insert(power_data);
+            house.db.save();
+          });
+      })
+  }
+
+  setEnergyData(){
+    var house = this;
+    return house.collection(house.scoped_id, EnergyDatum.NAME, EnergyDatum.COLLECTION_OPTIONS)
+      .then((energy_collection)=>{
+        return house.ensureEnergyData()
+          .then(()=>{
+            var params = house.rangeToLokiParams('day', house.energy_date_range);
+            house.energy_data = energy_collection.find(params)
+                  .sort((pd1, pd2)=>{
+                    if (pd1.day === pd2.day) return 0;
+                    if (pd1.day > pd2.day) return 1;
+                    if (pd1.day < pd2.day) return -1;
+                  })
+                  .map((data)=>{ return new EnergyDatum(data, house); });
+          });
+      });
+  }
+
+  ensureEnergyData(){
+    var house = this,
+      query_ranges = DateRange.addRange(house.energy_date_range, house.data.energy_datum_ranges || []);
+    if (query_ranges.gaps_filled.length > 0){
+      return house.getEnergyData({dates: query_ranges.gaps_filled})
+        .then(()=>{
+          house.data.energy_datum_ranges = query_ranges.new_ranges;
+          house.save();
+        });
+    } else { return Promise.resolve(); }
+  }
+
+  getEnergyData(params){
+    var house = this;
+    params.house_id = house.data.id;
+    return house.collection(house.scoped_id, EnergyDatum.NAME, EnergyDatum.COLLECTION_OPTIONS)
+            .then((energy_collection)=>{
+              return EnergyDataApi.index(params)
+                .then((energy_data)=>{
+                  energy_collection.insert(energy_data);
+                  house.db.save();
+                });
+      })
+  }
+
+  // removes all energy and power data from LokiJs (memory and persisted) database.
+  clearData(){
+    var house = this,
+      all = [
+        new Promise((fnResolve, fnReject)=>{
+          house.collection(house.scoped_id, PowerDatum.NAME)
+            .then((power_collection)=>{
+              power_collection.removeWhere({});
+              house.db.save(fnResolve);
+            });
+        }),
+        new Promise((fnResolve, fnReject)=>{
+          house.collection(house.scoped_id, EnergyDatum.NAME)
+            .then((energy_collection)=>{
+              energy_collection.removeWhere({});
+              house.db.save(fnResolve);
+            });
+        }),
+        new Promise((fnResolve, fnReject)=>{
+          House.collection(House.NAME, House.NAME)
+            .then((house_collection)=>{
+              house_collection.remove(house.data);
+              House.db.save(fnResolve);
+            });
+        })
+      ]
+    return Promise.all(all)
+  }
+
+  static ensureHouses(ids){
+    return House.collection(House.NAME, House.NAME)
+      .then((house_collection)=>{
+        var houses_data = ids ? house_collection.find({id: {$in: ids}}) : house_collection.find();
+        if (!ids && houses_data.length === 0 || ids && houses_data.length !== ids.length){
+          var required_ids = ids ? ArrayUtil.diff(ids, houses_data.map((data)=>{ return data.id; })) : undefined;
+          return HousesApi.index({id: ids})
+            .then((required_houses)=>{
+              required_houses.forEach((house_data)=>{
+                house_collection.insert(house_data);
+              });
+              House.db.save();
+              return houses_data.concat(required_houses);
+            });
+        } else { return Promise.resolve(houses_data); }
+      }).then((houses_data)=>{
+        return houses_data.map((house_data)=>{ return new House(house_data); })
+      });
+  }
+
+}
+
+House.NAME = NAME;
+
+Object.assign(House, Databasable);
+export default House;

client/models/power_datum.js

@@ -0,0 +1,46 @@
+import extend from 'extend';
+import moment from 'moment-timezone';
+
+const NAME = 'PowerDatum';
+const COLLECTION_DEFAULTS = {
+  indices: ['time'],
+  unique_indices: ['time']
+};
+
+class PowerDatum {
+  constructor(data, house){
+    var power_datum = this;
+    power_datum.house = house;
+    power_datum.data = data;
+  }
+
+  get react_key(){
+    return `power-datum-${this.data.id}`;
+  }
+
+  get time_to_date(){
+    var power_datum = this,
+      house = power_datum.house;
+    return house.toDate(power_datum.data.time);
+  }
+
+  get time_to_s(){
+    var power_datum = this,
+      moment_tz = moment.tz(power_datum.data.time * 1000, power_datum.house.data.timezone);
+    return moment_tz.format('YYYY-MM-DD HH:mm');
+  }
+  get consumption_to_s(){
+    var power_datum = this;
+    return Math.round(power_datum.data.consumption);
+  }
+  get production_to_s(){
+    var power_datum = this;
+    return Math.round(power_datum.data.production);
+  }
+
+}
+
+PowerDatum.NAME = NAME;
+PowerDatum.COLLECTION_DEFAULTS = COLLECTION_DEFAULTS;
+
+export default PowerDatum;

client/style.js

@@ -0,0 +1,9 @@
+// Vendor Stylesheets
+require('bootstrap/dist/css/bootstrap.min.css');
+require('font-awesome/css/font-awesome.min.css');
+
+
+// Component Stylesheets
+require(__dirname + '/style.scss');
+require(__dirname + '/dashboard/layout/layout.scss');
+require(__dirname + '/d3/chart.scss');

client/style.scss

@@ -0,0 +1,16 @@
+html, body {
+  height:100%;
+}
+#spike_container {
+  min-height: 100%;
+  position:relative;
+  padding-bottom:100px;
+}
+#spike_footer {
+  width:100%;
+  padding:15px;
+  position:absolute;
+  bottom:0px;
+  border-top:2px solid darkgrey;
+  background-color:#F8F8F8;
+}