init: inital commit

lib/localiser/localisation/floor_supervisor.ex

@@ -0,0 +1,32 @@
+defmodule Localiser.Localisation.Floor.Supervisor do
+  use DynamicSupervisor
+
+  alias Localiser.Domain.Floors
+  alias Localiser.Localisation.Floor.Server
+
+  def start_link(_args) do
+    case DynamicSupervisor.start_link(__MODULE__, :ok, name: __MODULE__) do
+      {:ok, pid} ->
+        Floors.list_floors() |> Enum.each(&start_floor_server/1)
+        {:ok, pid}
+
+      error ->
+        error
+    end
+  end
+
+  @impl true
+  def init(:ok) do
+    DynamicSupervisor.init(strategy: :one_for_one)
+  end
+
+  def start_floor_server(floor) do
+    child_spec = %{
+      id: {Server, floor.id},
+      start: {Server, :start_link, [floor]},
+      restart: :transient
+    }
+
+    DynamicSupervisor.start_child(__MODULE__, child_spec)
+  end
+end