[day-01] phoenix project setup

Create new phoenix project

lib/wabanex_web/views/error_view.ex

@@ -0,0 +1,16 @@
+defmodule WabanexWeb.ErrorView do
+  use WabanexWeb, :view
+
+  # If you want to customize a particular status code
+  # for a certain format, you may uncomment below.
+  # def render("500.json", _assigns) do
+  #   %{errors: %{detail: "Internal Server Error"}}
+  # end
+
+  # By default, Phoenix returns the status message from
+  # the template name. For example, "404.json" becomes
+  # "Not Found".
+  def template_not_found(template, _assigns) do
+    %{errors: %{detail: Phoenix.Controller.status_message_from_template(template)}}
+  end
+end