1 files changed, 63 insertions, 0 deletions
diff --git a/app/models/integrations/chat_message/wiki_page_message.rb b/app/models/integrations/chat_message/wiki_page_message.rb
new file mode 100644
index 00000000000..9b5275b8c03
--- /dev/null
+++ b/app/models/integrations/chat_message/wiki_page_message.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+module Integrations
+  module ChatMessage
+    class WikiPageMessage < BaseMessage
+      attr_reader :title
+      attr_reader :wiki_page_url
+      attr_reader :action
+      attr_reader :description
+
+      def initialize(params)
+        super
+
+        obj_attr = params[:object_attributes]
+        obj_attr = HashWithIndifferentAccess.new(obj_attr)
+        @title = obj_attr[:title]
+        @wiki_page_url = obj_attr[:url]
+        @description = obj_attr[:message]
+
+        @action =
+          case obj_attr[:action]
+          when "create"
+            "created"
+          when "update"
+            "edited"
+          end
+      end
+
+      def attachments
+        return description if markdown
+
+        description_message
+      end
+
+      def activity
+        {
+          title: "#{user_combined_name} #{action} #{wiki_page_link}",
+          subtitle: "in #{project_link}",
+          text: title,
+          image: user_avatar
+        }
+      end
+
+      private
+
+      def message
+        "#{user_combined_name} #{action} #{wiki_page_link} in #{project_link}: *#{title}*"
+      end
+
+      def description_message
+        [{ text: format(@description), color: attachment_color }]
+      end
+
+      def project_link
+        "[#{project_name}](#{project_url})"
+      end
+
+      def wiki_page_link
+        "[wiki page](#{wiki_page_url})"
+      end
+    end
+  end
+end