backend: route save / restore

backend/routes/route/post.js

@@ -0,0 +1,43 @@
+const { User, Route } = require('../../models');
+
+const { parseRoute, parseStickers, parseString, parseNumber } = require('../../utils/parse');
+
+module.exports = async (req, res) => {
+  const { body, body: { id, token, force } } = req;
+
+  const owner = await User.findOne({ _id: id, token });
+  if (!owner) return res.send({ success: false, reason: 'Unauthorized' });
+
+  const title = parseString(body.title, 32);
+  const address = parseString(body.address, 32);
+  const route = parseRoute(body.route);
+  const stickers = parseStickers(body.stickers);
+  const logo = parseString(body.logo, 16);
+  const distance = parseNumber(body.distance, 0, 1000);
+
+  if ((!route || route.length <= 0) && (!stickers || stickers.length <= 0)) {
+    return res.send({ success: false, mode: 'empty' });
+  }
+
+  const exists = await Route.findOne({ _id: address }).populate('owner');
+
+  if (exists && exists.owner._id !== id) return res.send({ success: false, mode: 'exists' });
+  if (exists && !force) return res.send({ success: false, mode: 'overwriting' });
+
+  if (exists) {
+    exists.set({ title, route, stickers, logo, distance }).save();
+
+    return res.send({
+      success: true, title, address, route, stickers, mode: 'overwrited'
+    });
+  }
+
+  await Route.create({
+    _id: address, title, route, stickers, owner, logo, distance,
+  });
+
+  return res.send({
+    success: true, title, address, route, stickers
+  });
+};
+