added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/components/chart/g-trackable.js

@@ -0,0 +1,74 @@
+import Ember from 'ember';
+import moment from 'moment';
+import Graphable from 'flaredown/components/chart/graphable';
+import * as d3 from "d3";
+
+const {
+  $,
+  get,
+  computed,
+  Component,
+  isPresent,
+  computed: { alias },
+} = Ember;
+
+export default Component.extend(Graphable, {
+  yRulers: [0, 1, 2, 3, 4],
+
+  name: alias('model.name'),
+
+  points: computed('data', function() {
+    return get(this, 'data').filter( (item) => {
+      return $.isNumeric(item.y);
+    }).map( (item) => {
+      let x = get(this, 'xScale')(item.x);
+      let y = get(this, 'yScale')(item.y) - 4; // minus radius
+
+      return {
+        x,
+        y,
+        tip: {
+          label: item.label,
+          x: x - 15,
+          y: y - 10
+        }
+      };
+    });
+  }),
+
+  yScale: computed('data', function() {
+    return d3.scale.linear().range([get(this, 'height') , 0]).domain([-1, 5]);
+  }),
+
+  data: computed('checkins', function() {
+    var trackable = get(this, 'model');
+    var type = get(trackable, 'constructor.modelName');
+    var key = type.pluralize();
+    var timeline = get(this, 'timeline') || [];
+
+    return timeline.map( (day) => {
+      var filteredCheckins = get(this, 'checkins').filter((checkin) => (
+        get(checkin, 'formattedDate') === moment(day).format("YYYY-MM-DD")
+      ))
+      var coordinate = { x: day, y: null };
+
+      if(filteredCheckins.length) {
+        var items = filteredCheckins.map(item => (
+          get(item, key).findBy(`${type}.id`, get(trackable, 'id'))
+        )).filter(Boolean)
+
+        if (items.length) {
+          var allItemValues = items.map(item => (get(item, 'value')))
+          var averageItemValue = allItemValues.reduce((acc, val) => (acc + val), 0) / allItemValues.length
+
+          if (isPresent(averageItemValue) && $.isNumeric(averageItemValue)) {
+            coordinate.label = averageItemValue
+            coordinate.y = averageItemValue
+          }
+        }
+      }
+
+      return coordinate;
+    }).sortBy('x');
+  }),
+});