feat: process click

app/jobs/process_sns_webhook_job.rb

@@ -37,6 +37,15 @@ def process_delivery
     @email.update(status: "delivered", delivered_at: timestamp)
   end
 
+  def process_click
+    data = @payload[:open]
+    timestamp = data.dig(:timestamp)
+    link = data.dig(:link)
+
+    @email.clicks.create(link: link, timestamp: timestamp)
+    @email.update(opened_at: timestamp) if @email.opened_at.nil?
+  end
+
   def process_open
     data = @payload[:open]
     timestamp = data.dig(:timestamp)

app/models/email.rb

@@ -26,6 +26,7 @@ class Email < ApplicationRecord
   include Statusable
 
   belongs_to :post
+  has_many :clicks, class_name: "EmailClick", dependent: :destroy
   belongs_to :subscriber, optional: true
 
   enum :status, { sent: "sent", delivered: "delivered", complained: "complained", bounced: "bounced" }