1 files changed, 50 insertions, 0 deletions
diff --git a/lib/gitlab/slash_commands/verify_request.rb b/lib/gitlab/slash_commands/verify_request.rb
new file mode 100644
index 00000000000..41f71064573
--- /dev/null
+++ b/lib/gitlab/slash_commands/verify_request.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module SlashCommands
+    class VerifyRequest
+      attr_accessor :integration, :chat_name, :response_url
+
+      def initialize(integration, chat_name, response_url = nil)
+        @integration = integration
+        @chat_name = chat_name
+        @response_url = response_url
+      end
+
+      def approve!
+        update_token!
+        update_source_message
+      end
+
+      def valid?
+        return false if integration.token.nil? || chat_name.token.nil?
+
+        ActiveSupport::SecurityUtils.secure_compare(integration.token, chat_name.token)
+      end
+
+      private
+
+      def update_token!
+        chat_name.update!(token: integration.token)
+      end
+
+      def update_source_message
+        request_body = Gitlab::Json.dump(verified_request_body)
+
+        Gitlab::HTTP.post(response_url, body: request_body, headers: headers)
+      end
+
+      def verified_request_body
+        {
+          'replace_original' => 'true',
+          'text' => _("You've successfully verified! You now have access to slash commands. " \
+                      "Thanks for helping ensure security!")
+        }
+      end
+
+      def headers
+        { 'Content-Type' => 'application/json' }
+      end
+    end
+  end
+end