Clean up file structure

lib/import-export/get-csv-column-names.js

@@ -0,0 +1,19 @@
+import { db } from '../../db'
+
+export default function getColumnNamesForCsv() {
+  return getPrefixedKeys('CycleDay')
+
+  function getPrefixedKeys(schemaName, prefix) {
+    const schema = db.schema.find(x => x.name === schemaName).properties
+    return Object.keys(schema).reduce((acc, key) => {
+      const prefixedKey = prefix ? [prefix, key].join('.') : key
+      const childSchemaName = schema[key].objectType
+      if (!childSchemaName) {
+        acc.push(prefixedKey)
+        return acc
+      }
+      acc.push(...getPrefixedKeys(childSchemaName, prefixedKey))
+      return acc
+    }, [])
+  }
+}