personal annotations for all classes implemented

app/views/crawlers/_personal_annotations.html.erb

@@ -1,4 +1,5 @@
 <%= form_tag "add_annotation", :id => "id" do -%>
+  <%= hidden_field_tag :authenticity_token, form_authenticity_token %>
   <p>
     Add an annotation:
   </p>

app/views/crawlers/courses_crawler/show_detail.html.erb

@@ -1,6 +1,6 @@
 <% if @course != nil %>
   <%-# TODO parse more fields and style them appropriately -%>
-  <h2><%= @course['title']['de'] %></h2>
+  <h2>Course: <%= @course['title']['de'] %></h2>
   <h5><%= @course['courseType'] %> <%= @course['semesterCode'] %>, <%= @course['weeklyHours'] %> SWS, <%= @course['instituteCode'] %> <%= @course['instituteName']['de'] %> </h5>
   <%= button_to 'Add to favorites', action: :add_to_fav, number: @course['courseNumber'], semester: @course['semesterCode'] %>
   <% if @lecturers_names != nil %>

app/views/crawlers/people_crawler/show_detail.html.erb

@@ -1,5 +1,5 @@
 <% if @person != nil %>
-  <h2><%= @person['first_name'] %> <%= @person['last_name'] %></h2>
+  <h2>Person: <%= @person['first_name'] %> <%= @person['last_name'] %></h2>
   <div class="profile-picture">
     <% if @person['picture_uri'] != nil %>
       <%= image_tag @host + @person['picture_uri'] %>

app/views/crawlers/projects_crawler/show_detail.html.erb

@@ -1,5 +1,5 @@
 <% if @project != nil %>
-  <h2><%= @project['titleDe'] %></h2>
+  <h2>Project: <%= @project['titleDe'] %></h2>
   <h5><%= @project['contractBegin'] %> - <%= @project['contractEnd'] %></h5>
   <%= button_to 'Add to favorites', action: :add_to_fav, id: @id, title: @project['titleDe'] %>
   <% if @project['abstractDe'] != nil %>

app/views/crawlers/theses_crawler/show_detail.html.erb

@@ -1,5 +1,5 @@
 <% if @thesis != nil %>
-  <h2><%= @thesis['title']['de'] %></h2>
+  <h2>Thesis: <%= @thesis['title']['de'] %></h2>
   <h5><%= @thesis['thesisType'] %>, <%= @thesis['instituteCode'] %> <%= @thesis['instituteName']['de'] %></h5>
   <%= button_to 'Add to favorites', action: :add_to_fav, id: @id, title: @thesis['title']['de'] %>
   <% if @thesis['advisor'] != nil %>