Add update function to paper controller. Closes #37

hpi-swt2-exercise · Nov 8, 2017 · 984b3c7 · 984b3c7
1 parent 4be4d59
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diff --git a/app/controllers/papers_controller.rb b/app/controllers/papers_controller.rb
@@ -24,6 +24,15 @@ def create
     end
   end
 
+  def update
+    @paper = Paper.find(params[:id])
+    if @paper.update(paper_params)
+      redirect_to @paper
+    else
+      render 'edit'
+    end
+  end
+
   private
     def paper_params
       params.require(:paper).permit(:title, :venue, :year)

diff --git a/app/views/papers/edit.html.erb b/app/views/papers/edit.html.erb
@@ -0,0 +1,5 @@
+<h1>Edit Paper</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Back', papers_path %>