Merge pull request #891 from mlorb/ml-sci-1617

Add copying of TinyMce assets when cloning the protocol [SCI-1617]

app/helpers/tiny_mce_helper.rb

@@ -44,6 +44,15 @@ module TinyMceHelper
     destroy_removed_tiny_mce_assets(ids, ref)
   end
 
+  def replace_tiny_mce_assets(text, img_ids)
+    img_ids.each do |src_id, dest_id|
+      regex = /\[~tiny_mce_id:#{src_id}\]/
+      new_token = "[~tiny_mce_id:#{dest_id}]"
+      text.sub!(regex, new_token)
+    end
+    text
+  end
+
   def destroy_removed_tiny_mce_assets(ids, ref)
     ref.tiny_mce_assets.where.not('id IN (?)', ids).destroy_all
   end

app/models/protocol.rb

@@ -1,6 +1,7 @@
 class Protocol < ActiveRecord::Base
   include SearchableModel
   include RenamingUtil
+  extend TinyMceHelper
 
   after_save :update_linked_children
   after_destroy :decrement_linked_children
@@ -323,6 +324,24 @@ class Protocol < ActiveRecord::Base
         table2.team = dest.team
         step2.tables << table2
       end
+
+      # Copy tinyMce assets
+      cloned_img_ids = []
+      step.tiny_mce_assets.each do |tiny_img|
+        tiny_img2 = TinyMceAsset.new(
+          image: tiny_img.image,
+          estimated_size: tiny_img.estimated_size,
+          step: step2,
+          team: dest.team
+        )
+        tiny_img2.save
+
+        step2.tiny_mce_assets << tiny_img2
+        cloned_img_ids << [tiny_img.id, tiny_img2.id]
+      end
+      step2.update(
+        description: replace_tiny_mce_assets(step2.description, cloned_img_ids)
+      )
     end
 
     # Call clone helper