Work on dashboard

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mobilizon_web/views/error_view.ex

@@ -5,13 +5,27 @@ defmodule MobilizonWeb.ErrorView do
   use MobilizonWeb, :view
 
   def render("404.html", _assigns) do
-    "Page not found"
+    with {:ok, index_content} <- File.read(index_file_path()) do
+      {:safe, index_content}
+    end
   end
 
   def render("404.json", _assigns) do
     %{msg: "Resource not found"}
   end
 
+  def render("404.activity-json", _assigns) do
+    %{msg: "Resource not found"}
+  end
+
+  def render("404.ics", _assigns) do
+    "Bad feed"
+  end
+
+  def render("404.atom", _assigns) do
+    "Bad feed"
+  end
+
   def render("invalid_request.json", _assigns) do
     %{errors: "Invalid request"}
   end
@@ -31,8 +45,11 @@ defmodule MobilizonWeb.ErrorView do
   # template is found, let's render it as 500
   def template_not_found(template, assigns) do
     require Logger
-    Logger.warn("Template not found")
-    Logger.debug(inspect(template))
+    Logger.warn("Template #{inspect(template)} not found")
     render("500.html", assigns)
   end
+
+  defp index_file_path() do
+    Path.join(Application.app_dir(:mobilizon, "priv/static"), "index.html")
+  end
 end