Initial commit

lib/assets/javascripts/builder/data/data-observatory/regions-collection.js

@@ -0,0 +1,35 @@
+var BaseCollection = require('./data-observatory-base-collection');
+var BaseModel = require('builder/components/custom-list/custom-list-item-model');
+
+var REGIONS_QUERY = "SELECT count(*) num_measurements, tag.key region_id, tag.value region_name FROM (SELECT * FROM OBS_GetAvailableNumerators() WHERE jsonb_pretty(numer_tags) LIKE '%subsection/%') numers,  Jsonb_Each(numers.numer_tags) tag WHERE tag.key like 'section%' GROUP BY tag.key, tag.value ORDER BY region_name";
+
+module.exports = BaseCollection.extend({
+  buildQuery: function () {
+    return REGIONS_QUERY;
+  },
+
+  model: function (attrs, opts) {
+    // label and val to custom list compatibility
+    var o = {};
+    o.val = attrs.region_id;
+    o.label = attrs.region_name.replace(/["]+/g, '');
+
+    o.renderOptions = {
+      measurements: attrs.num_measurements
+    };
+
+    return new BaseModel(o);
+  },
+
+  fetch: function (options) {
+    this.stateModel.set('state', 'fetching');
+    // check if the geometry type is available, if not wait until it's finished
+    if (this._nodeDefModel.queryGeometryModel.isFetched()) {
+      BaseCollection.prototype.fetch.call(this, options);
+    } else {
+      this._nodeDefModel.queryGeometryModel.once('change:status', function () {
+        BaseCollection.prototype.fetch.call(this, options);
+      }, this);
+    }
+  }
+});