Allow test games

Author: vtm9

services/app/apps/codebattle/lib/codebattle_web/plugs/assign_current_user.ex

@@ -44,21 +44,32 @@ defmodule CodebattleWeb.Plugs.AssignCurrentUser do
     end
   end
 
+  @allowed_paths [
+    ~r{^\/games\/\d+\/?$},
+    ~r{^\/games\/training\/?$}
+  ]
   defp handle_guest(conn) do
-    if FunWithFlags.enabled?(:restrict_guests_access) do
-      url = Application.get_env(:codebattle, :guest_user_force_redirect_url)
+    restrict_guests_access? = FunWithFlags.enabled?(:restrict_guests_access)
+    allow_test_game? = FunWithFlags.enabled?(:allow_test_game)
+    url = Application.get_env(:codebattle, :guest_user_force_redirect_url)
+
+    cond do
+      restrict_guests_access? && allow_test_game? && Enum.any?(@allowed_paths, &Regex.match?(&1, conn.request_path)) ->
+        assign(conn, :current_user, User.build_guest())
+
       # redirect to login page if there is now custom guest_auth_url
-      if url in [nil, ""] do
+      restrict_guests_access? && url in [nil, ""] ->
         conn
         |> redirect(to: Routes.session_path(conn, :new))
         |> halt()
-      else
+
+      restrict_guests_access? ->
         conn
         |> redirect(external: url)
         |> halt()
-      end
-    else
-      assign(conn, :current_user, User.build_guest())
+
+      :default ->
+        assign(conn, :current_user, User.build_guest())
     end
   end
 end

services/app/apps/codebattle/lib/codebattle_web/plugs/force_redirect.ex

@@ -24,13 +24,13 @@ defmodule CodebattleWeb.Plugs.ForceRedirect do
     ~r{^\/api\/v1\/playbook\/\d+\/?$}
   ]
 
-  # @allowed_banned_paths [
-  #   ~r{^\/$},
-  #   ~r{^\/e\/\S+\/?$},
-  #   ~r{^\/maintenance\/?$},
-  #   ~r{^\/api\/v1\/events\/.+$},
-  #   ~r{^\/auth\/token\/?$}
-  # ]
+  @allowed_banned_paths [
+    # ~r{^\/$},
+    # ~r{^\/e\/\S+\/?$},
+    ~r{^\/maintenance\/?$},
+    # ~r{^\/api\/v1\/events\/.+$},
+    # ~r{^\/auth\/token\/?$}
+  ]
 
   @spec init(Keyword.t()) :: Keyword.t()
   def init(opts), do: opts
@@ -43,7 +43,7 @@ defmodule CodebattleWeb.Plugs.ForceRedirect do
       User.admin?(conn.assigns.current_user) ->
         conn
 
-      conn.assigns.current_user.subscription_type == :banned ->
+      conn.assigns.current_user.subscription_type == :banned && !Enum.any?(@allowed_banned_paths, &Regex.match?(&1, conn.request_path)) ->
         conn
         |> redirect(to: "/maintenance")
         |> halt()