Clear cache

lib/elixirus/healthcheck/health_worker.ex

@@ -21,6 +21,12 @@ defmodule Elixirus.Healthcheck.HealthWorker do
     {:reply, service_status, state}
   end
 
+  def handle_call({:refresh_status}, _from, %{service: service} = state) do
+    new_service_status = apply(service, :check_status, [])
+    new_state = Map.put(state, :status, new_service_status)
+    {:reply, new_service_status, new_state}
+  end
+
   def handle_continue(:init_status, state), do: execute_check_status(state)
 
   def handle_info(:check, state), do: execute_check_status(state)

lib/elixirus/healthcheck/healthcheck.ex

@@ -4,4 +4,5 @@ defmodule Elixirus.Healthcheck.Healthcheck do
   """
 
   def get_service_status(service), do: GenServer.call(service, {:get_status})
+  def refresh_service_status(service), do: GenServer.call(service, {:refresh_status})
 end

lib/elixirus/healthcheck/services/librus_connection.ex

@@ -28,7 +28,10 @@ defmodule Elixirus.Healthcheck.Services.LibrusConnection do
            timeout: 5_000,
            recv_timeout: 5_000
          ) do
-      {:ok, _} ->
+      {:ok,
+       %HTTPoison.Response{
+         status_code: 302
+       }} ->
         set_proxy(:down)
         :up
 

lib/elixirus_web/components/layouts/app.html.heex

@@ -21,7 +21,7 @@
         <Heroicons.arrow_right_on_rectangle class="w-12 hover:cursor-pointer hover:text-red-600 hover:translate-x-2 transition duration-500" />
       </button>
 
-<.link navigate={~p"/student/refresh"}><Heroicons.arrow_path class="h-12 w-12"/></.link>
+      <.link navigate={~p"/student/refresh"}><Heroicons.arrow_path class="h-12 w-12" /></.link>
     </:misc>
   </.header>
 </header>

lib/elixirus_web/helpers.ex

@@ -195,26 +195,32 @@ defmodule ElixirusWeb.Helpers do
   end
 
   def cache_and_ttl_data(user_id, cache_type, data, expiry_time \\ 5) do
-    Cachex.get_and_update(:elixirus_cache, user_id, fn caches -> 
+    Cachex.get_and_update(:elixirus_cache, user_id, fn caches ->
       if caches != nil do
-        [cache_type | caches] 
-      else 
+        [cache_type | caches]
+      else
         [cache_type]
       end
-
     end)
+
     Cachex.put(:elixirus_cache, user_id <> cache_type, data)
     Cachex.expire(:elixirus_cache, user_id <> cache_type, :timer.minutes(expiry_time))
   end
 
-  def purge_user_cache(user_id) do 
-    case Cachex.get(:elixirus_cache, user_id)  do 
-      {:ok, nil} -> :ok
-      {:ok, user_caches} -> Enum.each(user_caches, fn cache -> 
-        Cachex.del(:elixirus_cache, user_id <> cache)
-      end)
-      _ -> :ok
+  def purge_user_cache(user_id) do
+    case Cachex.get(:elixirus_cache, user_id) do
+      {:ok, nil} ->
+        :ok
+
+      {:ok, user_caches} ->
+        Enum.each(user_caches, fn cache ->
+          Cachex.del(:elixirus_cache, user_id <> cache)
+        end)
+
+      _ ->
+        :ok
     end
+
     Cachex.del(:elixirus_cache, user_id)
     :ok
   end

lib/elixirus_web/live/student_live/refresh.ex

@@ -1,14 +1,13 @@
-defmodule ElixirusWeb.StudentLive.Refresh do 
-
+defmodule ElixirusWeb.StudentLive.Refresh do
   use ElixirusWeb, :live_view
   import ElixirusWeb.Helpers, only: [purge_user_cache: 1]
-  
-  def mount(_params, %{"user_id" => user_id}, socket) do 
+
+  def mount(_params, %{"user_id" => user_id}, socket) do
     purge_user_cache(user_id)
     {:ok, push_navigate(socket, to: ~p"/")}
   end
 
-def render(assigns) do 
+  def render(assigns) do
     ~H"""
     <h1>cache cleared</h1>
     """