Displaying routes.

src/db/change-handler.ts

@@ -1,6 +1,7 @@
 import { getWpt } from '../db/wpt';
 import { returnAgain } from '../workers/dispatcher-worker';
 import { getAllGpxes, getGpx } from './gpx';
+import { getRte } from './rte';
 import { getTrk } from './trk';
 import { getTrkseg } from './trkseg';
 
@@ -14,6 +15,7 @@ const methods = {
   getTrk,
   getTrkseg,
   getWpt,
+  getRte,
 };
 
 const sendUpdate = async (params: any) => {

src/db/rte.ts

@@ -1,6 +1,6 @@
 import getUri from '../lib/ids';
-import { putNewGpx } from './gpx';
-import { put } from './lib';
+import { appendToArray, putNewGpx } from './gpx';
+import { getFamily, put } from './lib';
 
 export const emptyRte: Rte = {
   name: undefined,
@@ -31,3 +31,24 @@ export const putNewRte = async (id?: IdRte | IdGpx) => {
   );
   return finalId as IdRte;
 };
+
+export const getRte = async (params: any) => {
+  const { id } = params;
+  const docs = await getFamily(id, { include_docs: true });
+  let target: any[];
+  let rte: Rte | undefined = undefined;
+  docs.rows.forEach((row: any) => {
+    // level 0
+    if (row.doc.type === 'rte') {
+      target = [row.doc.doc];
+      rte = row.doc.doc;
+    }
+    //level 1
+    if (row.doc.type === 'rtept') {
+      target.splice(1);
+      appendToArray(target.at(-1), row.doc.type, row.doc.doc);
+      target.push(row.doc.doc);
+    }
+  });
+  return rte;
+};