From 784471ca6df223b3b90fe2bf09ad637cbe24ee4a Mon Sep 17 00:00:00 2001
From: atos <fjganan14@gmail.com>
Date: Sun, 15 Oct 2023 13:47:24 +0200
Subject: [PATCH 1/2] Documentation corrected and return changed by yield when
 stopIteration

---
 app/routes/simulation.py | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/app/routes/simulation.py b/app/routes/simulation.py
index 5cdec16..cec6918 100644
--- a/app/routes/simulation.py
+++ b/app/routes/simulation.py
@@ -8,15 +8,9 @@
 
 
 @simulation_blueprint.route("/simulation")
-def start_simulation(HOST="localhost", PORT=999):
+def start_simulation():
     """
-    TODO: Provide a more insightful description!
-    Start a simulation of the vehicle routing problem. This includes creating a server socket thread,
-    creating client socket processes, and emitting images from the vehicles to the client side.
-
-    Parameters:
-    HOST (str, optional): Host of the server. Default is "localhost".
-    PORT (int, optional): Port number the server listens to. Default is 999.
+    Start a simulation of the vehicle routing problem.
     """
 
     def stream(simulation, simulation_path):
@@ -26,7 +20,7 @@ def stream(simulation, simulation_path):
                 string_data = f"data: {json.dumps(coords)}\n\n"
                 yield string_data
             except StopIteration:
-                return "data: None\n\n"
+                yield "data: None\n\n"
 
     current_app.simulation = True
     # Define simulation path

From 9901062a88bea047e428aab203305ad0ec5d0535 Mon Sep 17 00:00:00 2001
From: atos <fjganan14@gmail.com>
Date: Sun, 15 Oct 2023 13:48:06 +0200
Subject: [PATCH 2/2] Catched the end of the simulation

---
 app/static/js/simulation.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/app/static/js/simulation.js b/app/static/js/simulation.js
index dc0ee24..acf65a7 100644
--- a/app/static/js/simulation.js
+++ b/app/static/js/simulation.js
@@ -9,12 +9,11 @@ function startSimulation () {
   updatePoseMarkers(n_vehicles)
   eventSourcePose = new EventSource('/simulation')
   eventSourcePose.onmessage = function (event) {
-    const data = JSON.parse(event.data)
-    if (data === null) {
-      // TODO: SOLVE!
-      console.log(data)
+    if (event.data == 'None') {
       stopSimulation()
+      return
     }
+    const data = JSON.parse(event.data)
     for (let i = 0; i < data.length; i++) {
       ml = pose_markers[i].length
       if (ml >= 1) {