hidden file field, and fixed updated function

app/controllers/desktop/journal_pages_controller.rb

@@ -35,32 +35,24 @@ class Desktop::JournalPagesController < ApplicationController
   end
 
   def create
-
       params[:writing_journal][:create_user_id] = current_user.id
-
       @writing_journal = WritingJournal.new(params[:writing_journal])
-      respond_to do |format|
-        if @writing_journal.save
-          format.json {render json: {success: true, msg: "Paper successfully saved!"}.to_json}
-        else
-          format.json {render json: {success: false, msg: "Saving failed!"}.to_json }
-        end
+
+      if @writing_journal.save
+        render json: {success: true, msg: "Paper successfully saved!"}.to_json
+      else
+        render json: {success: false, msg: "Saving failed!"}.to_json
       end
-   
   end
 
   def update
-    if params[:commit].eql?"Save"
-      @writing_journal= WritingJournal.find(params[:id])
-    end
-
+    params[:writing_journal][:update_user_id] = current_user.id
+    @writing_journal= WritingJournal.find(params[:id])
     respond_to do |format|
       if @writing_journal.update_attributes(params[:writing_journal])
-        format.html { redirect_to desktop_journal_pages_url, :layout => false, notice: 'User was successfully updated.'}
-        format.json { head :no_content }
+        render json: {success: true, msg: "Paper successfully saved!"}.to_json
       else
-        format.html { render action: "edit" }
-        format.json { render json: @user.errors, status: :unprocessable_entity }
+        render json: {success: false, msg: "Saving failed!"}.to_json
       end
     end
   end
@@ -117,4 +109,11 @@ class Desktop::JournalPagesController < ApplicationController
 
     render json: JSON.pretty_generate(data)
   end
+
+  private
+
+  def check_for_cancel
+    if params[:commit] == "Cancel"
+    end
+  end
 end