Added select box to edit page. Closes #41

hpi-swt2-exercise · Nov 9, 2017 · 0d5f2a2 · 0d5f2a2
1 parent adb8d77
commit 0d5f2a2
Show file tree

Hide file tree

Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/app/controllers/papers_controller.rb b/app/controllers/papers_controller.rb
@@ -40,6 +40,6 @@ def destroy
 
   private
     def paper_params
-      params.require(:paper).permit(:title, :venue, :year)
+      params.require(:paper).permit(:title, :venue, :year, { author_ids: [] })
     end
 end
diff --git a/app/views/papers/_form.html.erb b/app/views/papers/_form.html.erb
@@ -23,6 +23,12 @@
     </p><p>
     <%= f.label :year, "Year" %><br>
     <%= f.text_field :year %>
+    </p><p>
+    <% 5.times do | i |%>
+      <%= f.label "Author #{i + 1}", for: "paper_author_id_#{i + 1}" %>
+    	<%= f.collection_select :author_ids, Author.all, :id, :name, {selected: @paper.author_ids[i], include_blank: '(none)'}, {name: "paper[author_ids][]", id: "paper_author_id_#{i + 1}"} %>
+      <br>
+    <% end %>
     </p><p>
     <%= f.submit %> </p>
 <% end %>
diff --git a/app/views/papers/show.html.erb b/app/views/papers/show.html.erb
@@ -11,7 +11,7 @@
   <%= @paper.year %>
 </p>
 <p>
-  <strong>Author:</strong>
+  <strong>Authors:</strong>
   <ul>
     <%= @paper.authors.each do |author| %>
     <li> <%= author.name %> </li>