lib/resend/mailer.rb in resend-0.2.1 vs lib/resend/mailer.rb in resend-0.3.0

@@ -1,39 +1,42 @@
+# frozen_string_literal: true
+
 require "resend"
 
 module Resend
+  # Mailer class used by railtie
   class Mailer
-
     attr_accessor :config, :settings
 
     def initialize(config)
       @config = config
-      raise Resend::ResendError.new("Config requires api_key", @config) unless @config.has_key?(:api_key)
+      raise Resend::ResendError.new("Config requires api_key", @config) unless @config.key?(:api_key)
+
       @settings = { return_response: true } # avoids NilError exception
       @resend_client = Resend::Client.new config[:api_key]
     end
 
     def deliver!(mail)
+      params = build_resend_params(mail)
+      resp = @resend_client.send_email(params)
+      mail.message_id = resp[:id] if resp[:error].nil?
+      resp
+    end
+
+    # rubocop:disable Metrics/AbcSize
+    def build_resend_params(mail)
       params = {
         from: mail[:from].to_s,
         to: mail.to,
-        subject: mail.subject,
+        subject: mail.subject
       }
       params[:cc] = mail[:cc].to_s if mail[:cc].present?
       params[:bcc] = mail[:bcc].to_s if mail[:bcc].present?
       params[:reply_to] = mail[:reply_to].to_s if mail[:reply_to].present?
       params[:html] = mail.body.decoded
-
-      resp = @resend_client.send_email(params)
-
-      if resp[:error].nil? then
-        mail.message_id = resp[:id]
-      end
-
-      resp
+      params
     end
+    # rubocop:enable Metrics/AbcSize
 
-    def resend_client
-      @resend_client
-    end
+    attr_reader :resend_client
   end
-end
\ No newline at end of file
+end