From 9178751bac3866a95d99385250c775f71d76ed42 Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Sat, 25 Apr 2026 17:22:51 -0500
Subject: [PATCH] fix(rover): push stations_updated to map hook on
 add/edit/toggle/delete

---
 lib/microwaveprop_web/live/rover_live.ex | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/lib/microwaveprop_web/live/rover_live.ex b/lib/microwaveprop_web/live/rover_live.ex
index ad758dc8..a6095041 100644
--- a/lib/microwaveprop_web/live/rover_live.ex
+++ b/lib/microwaveprop_web/live/rover_live.ex
@@ -209,7 +209,8 @@ defmodule MicrowavepropWeb.RoverLive do
           {:ok, stations} ->
             {:noreply,
              socket
-             |> assign(fixed_stations: stations, station_form_error: nil)
+             |> assign_stations(stations)
+             |> assign(station_form_error: nil)
              |> sync_url()}
 
           {:error, msg} ->
@@ -236,7 +237,8 @@ defmodule MicrowavepropWeb.RoverLive do
           {:ok, stations} ->
             {:noreply,
              socket
-             |> assign(fixed_stations: stations, station_form_error: nil)
+             |> assign_stations(stations)
+             |> assign(station_form_error: nil)
              |> sync_url()}
 
           {:error, msg} ->
@@ -344,13 +346,19 @@ defmodule MicrowavepropWeb.RoverLive do
   defp handle_station_mutation(socket, id, fun) do
     case fun.(socket, id) do
       {:ok, stations} ->
-        {:noreply, socket |> assign(fixed_stations: stations) |> sync_url()}
+        {:noreply, socket |> assign_stations(stations) |> sync_url()}
 
       {:error, _} ->
         {:noreply, socket}
     end
   end
 
+  defp assign_stations(socket, stations) do
+    socket
+    |> assign(fixed_stations: stations)
+    |> push_event("stations_updated", %{stations: stations_for_compute(stations)})
+  end
+
   defp sync_url(socket) do
     push_patch(socket, to: rover_path(socket), replace: true)
   end