feat(broadcasts): add duplicate endpoint

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    resend (1.15.0)
+    resend (1.16.0)
       base64
       httparty (>= 0.22.0)
 

lib/resend/broadcasts.rb

@@ -52,6 +52,13 @@ def cancel(broadcast_id = "")
         Resend::Request.new(path, {}, "post").perform
       end
 
+      # https://resend.com/docs/api-reference/broadcasts/duplicate-broadcast
+      # @note Creates a new draft with the same content as the source, named after it with " (copy)" appended.
+      def duplicate(broadcast_id = "")
+        path = "broadcasts/#{broadcast_id}/duplicate"
+        Resend::Request.new(path, {}, "post").perform
+      end
+
       # https://resend.com/docs/api-reference/broadcasts/delete-broadcast
       def remove(broadcast_id = "")
         path = "broadcasts/#{broadcast_id}"

lib/resend/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Resend
-  VERSION = "1.15.0"
+  VERSION = "1.16.0"
 end

spec/broadcasts_spec.rb

@@ -216,6 +216,23 @@
     end
   end
 
+  describe "duplicate" do
+    it "should duplicate broadcast" do
+      resp = {
+        "object": "broadcast",
+        "id": "e169aa45-1ecf-4183-9955-b1499d5701d3"
+      }
+      expect(Resend::Request).to receive(:new).once do |path, _body, verb|
+        expect(path).to eql("broadcasts/559ac32e-9ef5-46fb-82a1-b76b840c0f7b/duplicate")
+        expect(verb).to eql("post")
+        double("req", perform: resp)
+      end
+      result = Resend::Broadcasts.duplicate("559ac32e-9ef5-46fb-82a1-b76b840c0f7b")
+      expect(result[:id]).to eql("e169aa45-1ecf-4183-9955-b1499d5701d3")
+      expect(result[:object]).to eql("broadcast")
+    end
+  end
+
   describe "remove" do
     it "should remove broadcast" do
       allow_any_instance_of(Resend::Request).to receive(:perform).and_return("")