New locationDetailPage displays concert in a location, new datasets, images, URL path changed

software/backend/routes/city.routes.ts

@@ -1,14 +1,26 @@
 import { Location } from "../models/acts/location.model";
 import { City } from "../models/acts/city.model";
 import { Request, Response, Router } from "express";
+import { Concert } from "../models/acts/concert.model";
 
 export const city = Router()
 
 city.get("/", (req: Request, res: Response) => {
   City.findAll({
-    include: [ Location ]
+    include: [ 
+      {
+        model: Location,
+        include: [ Concert ]
+      }
+    ]
   })
     .then(cities => {
+      for (let city of cities) {
+        for (let location of city.dataValues.locations) {
+          location.dataValues.nrOfConcerts = location.dataValues.concerts.length
+          delete location.dataValues.concerts
+        }
+      }
       res.status(200).json(cities)
     })
 })