From bcf90e2590edce64559b301de72af04d4567ca6d Mon Sep 17 00:00:00 2001
From: Andreas Stephanides <andis@fetsitetest.fet.htu.tuwien.ac.at>
Date: Sun, 24 Mar 2013 14:01:11 +0100
Subject: [PATCH] LVA Tiss Einbindung - erster Entwurf

---
 app/controllers/page_controller.rb | 57 ++++++++++++++++++++++++++++++
 app/models/lva.rb                  |  5 ++-
 app/views/lvas/show.html.erb       | 18 ++++++----
 app/views/moduls/_modul.html.erb   |  9 +++--
 4 files changed, 80 insertions(+), 9 deletions(-)
 create mode 100644 app/controllers/page_controller.rb

diff --git a/app/controllers/page_controller.rb b/app/controllers/page_controller.rb
new file mode 100644
index 0000000..ce30434
--- /dev/null
+++ b/app/controllers/page_controller.rb
@@ -0,0 +1,57 @@
+class PagesController < ApplicationController
+
+  layout :get_layout
+  
+  before_filter :find_page, :except => [:new, :show, :create]
+  before_filter :find_body, :only => [:edit]
+  
+  def new
+    @page = Page.new
+  end
+  
+  def edit
+  end
+  
+  def show
+    @page = Page.find(params[:id] || Page.welcome)
+  end
+  
+  def create
+    @page = Page.new(params[:page])
+    if @page.save
+      flash[:notice] = "Successfully created page."
+      redirect_to @page
+    else
+      render :action => 'new'
+    end
+  end
+
+  def update
+    if @page.update_attributes(params[:page])
+      flash[:notice] = "Successfully updated page."
+      redirect_to @page
+    else
+      render :action => 'edit'
+    end
+  end
+  
+  def destroy
+    @page.destroy
+    flash[:notice] = "Successfully destroyed page."
+  end
+  
+  def preview
+    render :text => @page.preview(params[:data])
+  end
+  
+  private
+  
+  def find_page
+    @page = Page.find(params[:id])
+  end
+  
+  def find_body
+    @page.body = params[:page][:body] rescue @page.raw_content
+  end
+
+end
diff --git a/app/models/lva.rb b/app/models/lva.rb
index b9f5e20..0f5d940 100644
--- a/app/models/lva.rb
+++ b/app/models/lva.rb
@@ -28,10 +28,13 @@ end
    begin 
    @hash=Hash.from_xml(open(url).read)["tuvienna"]
   @person=[] 
-#  @person = @hash["course"]["lecturers"]["oid"]
+  if @hash["course"]["lecturers"]["oid"].is_a? String
+  @person = @hash["course"]["lecturers"]["oid"]
+  else
   @hash["course"]["lecturers"]["oid"].each do |pid|
     @person << Hash.from_xml(open("https://tiss.tuwien.ac.at/adressbuch/adressbuch/person_via_oid/" + pid.to_s + ".xml").read)["tuvienna"]["person"]
   end
+  end
  rescue OpenURI::HTTPError => e
    end 
   end
diff --git a/app/views/lvas/show.html.erb b/app/views/lvas/show.html.erb
index f86f096..9346495 100644
--- a/app/views/lvas/show.html.erb
+++ b/app/views/lvas/show.html.erb
@@ -5,18 +5,24 @@
 <span class="divider">/</span></li>
 <li><%= link_to g.name , modulgruppe_path(g)%><span class="divider">/</span></li>
 <li><%= link_to modul.name , modul_path(modul)%></li>
-<%end%>
+<% end %>
 </ul>
-<%end%>
+<% end %>
+
 <p id="notice"><%= notice %></p>
 <p>  <%= @lva.lvanr %>
   <b>
-  <%= @lva.name %> (<%= @lva.ects %> ECTS/ <%= @lva.stunden %> Std)</b><%= link_to image_tag('edit.png'), edit_lva_path(@lva) %> |
+  <%= @lva.name %> 
+<%= @lva.ects %> ECTS/ <%= @lva.stunden %> Std</b>
+<%= link_to image_tag('edit.png'), edit_lva_path(@lva.id) %> |
 </p>
 <p>
   <%= @lva.desc %>
 </p>
-<% @lva.beispiele.each do |beispiel| %>
-<%= link_to beispiel.name, beispiel.file.url %>
+<%= @lva.objective %>
+<%= # @lva.teachingContent %>
+<%  @lva.beispiele.each do |beispiel| %>
+<%= # link_to beispiel.name, beispiel.file.url %>
 
-<% end%>
+<%  end
+end %>
diff --git a/app/views/moduls/_modul.html.erb b/app/views/moduls/_modul.html.erb
index 35597cf..eca542f 100644
--- a/app/views/moduls/_modul.html.erb
+++ b/app/views/moduls/_modul.html.erb
@@ -11,10 +11,15 @@ link_to "Modul "+name , modul_path(modul) %> </b>
   <%= raw(modul.desc) %>
 </p>
 LVAs: 
+
 <ul>
-<% modul.lvas.each do |lva| %>
-<li><%= link_to lva.lvanr+" "+ lva.name, lva %></li>
+
+<% modul.lvas.each do |lv| %>
+<li>
+<%= link_to  lv.name.to_s, lva_path(lv.id)  %>
+</li>
 <% end %>
+
 </ul>
 
 <% # @toolbar_elements << {:icon=>:pencil,:text=>I18n.t("common.edit"),:path=> edit_modul_path(modul)} %>