feat: dynamically manage floors/rooms/tags

lib/localiser/domain/floors.ex

@@ -11,19 +11,36 @@ defmodule Localiser.Domain.Floors do
   def get_floor!(id), do: Repo.get!(Floor, id)
 
   def create_floor(attrs) do
-    %Floor{}
-    |> Floor.changeset(attrs)
-    |> Repo.insert()
+    case %Floor{} |> Floor.changeset(attrs) |> Repo.insert() do
+      {:ok, floor} ->
+        Phoenix.PubSub.broadcast(Localiser.PubSub, "floors", {:floor_created, floor})
+        {:ok, floor}
+
+      error ->
+        error
+    end
   end
 
   def update_floor(%Floor{} = floor, attrs) do
-    floor
-    |> Floor.changeset(attrs)
-    |> Repo.update()
+    case floor |> Floor.changeset(attrs) |> Repo.update() do
+      {:ok, floor} ->
+        Phoenix.PubSub.broadcast(Localiser.PubSub, "floors", {:floor_updated, floor})
+        {:ok, floor}
+
+      error ->
+        error
+    end
   end
 
   def delete_floor(%Floor{} = floor) do
-    Repo.delete(floor)
+    case Repo.delete(floor) do
+      {:ok, deleted} ->
+        Phoenix.PubSub.broadcast(Localiser.PubSub, "floors", {:floor_deleted, deleted.id})
+        {:ok, deleted}
+
+      error ->
+        error
+    end
   end
 
   def list_floors_with_rooms do