Add pis.services

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/services/pis.services.js

@@ -0,0 +1,16 @@
+// Finds PIS Codes using DB Lookups
+
+const db = require('../services/dbAccess.services')
+const log = require('../utils/log.utils')
+
+async function findPisByOrigDest(start,end) {
+    log.out(`pisServices.findPisByOrigDest: Searching for PIS for Orig: ${start}, Dest: ${end}`, "dbug")
+    /* Here, I need to query the collection for a document with a stops array starting with $start
+       and ending with $end.  This will return an array of one or more pis codes and stopping patterns*/
+    const search = db.query("pis", {query:query})
+    return search
+}
+
+module.exports = {
+    findPisByOrigDest
+}