[BACK-2685] use data derived source when available

Author: krystophv

lib/report.js

@@ -249,11 +249,12 @@ class Report {
   }
 
   buildReportQueries({ data }) {
+    const bgSource = _.get(data, 'metaData.bgSources.current');
     const dataQueries = {
       basics: {
         endpoints: [],
         aggregationsByDate: 'basals, boluses, fingersticks, siteChanges',
-        bgSource: 'cbg',
+        bgSource: bgSource || 'cbg',
         stats: this.getStatsByChartType('basics', data),
         excludeDaysWithoutBolus: false,
         bgPrefs: this.getBGPrefs(),
@@ -288,7 +289,7 @@ class Report {
           smbg: {},
           wizard: {},
         },
-        bgSource: 'cbg',
+        bgSource: bgSource || 'cbg',
         bgPrefs: this.getBGPrefs(),
         metaData: 'latestPumpUpload, bgSources',
         timePrefs: this.getTimePrefs(),