FEATURE: support query params when redirecting to internal link on login (#7829)

app/controllers/static_controller.rb

@@ -101,8 +101,7 @@ class StaticController < ApplicationController
            (uri.host.blank? || uri.host == forum_uri.host) &&
            uri.path !~ /\./
 
-          destination = uri.path
+          destination = "#{uri.path}#{uri.query ? "?#{uri.query}" : ""}"
-          destination = "#{uri.path}?#{uri.query}" if uri.path =~ /new-topic/ || uri.path =~ /new-message/ || uri.path =~ /user-api-key/
         end
       rescue URI::Error
         # Do nothing if the URI is invalid

spec/requests/static_controller_spec.rb

@@ -262,6 +262,13 @@ describe StaticController do
       end
     end
 
+    context 'with a redirect path with query params' do
+      it 'redirects to the redirect path and preserves query params' do
+        post "/login.json", params: { redirect: '/foo?bar=1' }
+        expect(response).to redirect_to('/foo?bar=1')
+      end
+    end
+
     context 'with a period to force a new host' do
       it 'redirects to the root path' do
         post "/login.json", params: { redirect: ".org/foo" }