chart starter

services/toChart.js

@@ -0,0 +1,23 @@
+const mango = require('./mango')
+const _ = require('underscore')
+
+const clientMango = () => ({
+  selector: {
+    _id: {
+      $gt: null
+    }
+  },
+  limit: 600
+})
+
+const metadata = ['_id', '_rev', 'coc', 'name', 'year']
+
+const getClients = (req, res) =>
+  mango('coc_estimates_in_time', clientMango())
+  .then((data) => {
+    const labels = _(Object.keys(data[0])).difference(metadata)
+    const series = data.map((coc_time) => labels.map((label) => coc_time[label]))
+    res.send({labels, series})
+  })
+
+module.exports = getClients