Added mailkick_unsubscribe_headers method

ankane · Jan 14, 2024 · 4ef6db8 · 4ef6db8
1 parent 5bcba4a
commit 4ef6db8
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -86,8 +86,7 @@ which copies the view into `app/views/mailkick`.
 For one-click unsubscribe headers ([RFC 8058](https://datatracker.ietf.org/doc/html/rfc8058)), add to your mailer:
 
 ```ruby
-headers["List-Unsubscribe-Post"] = "List-Unsubscribe=One-Click"
-headers["List-Unsubscribe"] = "<#{mailkick_unsubscribe_url(@user, "sales")}>"
+mailkick_unsubscribe_headers(@user, "sales")
 ```
 
 ## Bounces and Spam Reports

diff --git a/lib/mailkick/url_helper.rb b/lib/mailkick/url_helper.rb
@@ -4,5 +4,10 @@ def mailkick_unsubscribe_url(subscriber, list, **options)
       token = Mailkick.generate_token(subscriber, list)
       mailkick.unsubscribe_subscription_url(token, **options)
     end
+
+    def mailkick_unsubscribe_headers(subscriber, list, **options)
+      headers["List-Unsubscribe-Post"] = "List-Unsubscribe=One-Click"
+      headers["List-Unsubscribe"] = "<#{mailkick_unsubscribe_url(subscriber, list)}>"
+    end
   end
 end
diff --git a/test/internal/app/mailers/user_mailer.rb b/test/internal/app/mailers/user_mailer.rb
@@ -2,8 +2,7 @@ class UserMailer < ActionMailer::Base
   default from: "from@example.com"
 
   def welcome
-    headers["List-Unsubscribe-Post"] = "List-Unsubscribe=One-Click"
-    headers["List-Unsubscribe"] = "<#{mailkick_unsubscribe_url(params[:user], "sales")}>"
+    mailkick_unsubscribe_headers(params[:user], "sales")
     mail to: "test@example.org", subject: "Hello"
   end
 end