From 5aedfa752e40c7758c18a48837d113d9a643033f Mon Sep 17 00:00:00 2001
From: Thomas Blazek <wtblazek@gmail.com>
Date: Tue, 1 Apr 2014 10:25:44 +0200
Subject: [PATCH] Fixed Bug when loading from tiss + typo in lvas_controller

The Bug would ALWAYS appear if Pruefungsinformation is empty at submission.
The Fix replaces the empty string with an dummy div-block.
This maybe has to be checked for all input fields.
---
 app/controllers/lvas_controller.rb   | 3 +--
 app/controllers/moduls_controller.rb | 7 ++++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/app/controllers/lvas_controller.rb b/app/controllers/lvas_controller.rb
index 2c96802..b7db436 100755
--- a/app/controllers/lvas_controller.rb
+++ b/app/controllers/lvas_controller.rb
@@ -52,7 +52,7 @@ class LvasController < ApplicationController
     @lva = Lva.find_by_id(params[:lva_id])
     @lva.load_tissdata("-2013W")
     if @lva.save
-      redirect_to @lva , notice: 'Lva von TISS geleaden.'
+      redirect_to @lva , notice: 'Lva von TISS geladen.'
     else
       redirect_to @lva, action: :compare_tiss
     end
@@ -64,7 +64,6 @@ class LvasController < ApplicationController
   # POST /lvas.json
   def create
     @lva = Lva.new(params[:lva])
- 
     respond_to do |format|
       if @lva.save
         @lva.add_semesters
diff --git a/app/controllers/moduls_controller.rb b/app/controllers/moduls_controller.rb
index ace786b..2d42f20 100755
--- a/app/controllers/moduls_controller.rb
+++ b/app/controllers/moduls_controller.rb
@@ -91,11 +91,12 @@ class ModulsController < ApplicationController
       lva.desc=l["desc"]
       lva.semester=Semester.where(:id=>l["semester_ids"].map(&:to_i))
       lva.stunden=l["stunden"]
-      lva.pruefungsinformation=l["pruefungsinformation"]
+      pr =l["pruefungsinformation"]
+      lva.pruefungsinformation= (pr.empty?) ? "<div></div>" : pr
       lva.lernaufwand=l["lernaufwand"]
       lva.typ=l["typ"]
       lva.save
-      @newlvas<<lva
+      @newlvas<<lva #
     end 
     @lvas=@newlvas
     if @newlvas.map(&:valid?).all?
@@ -121,7 +122,7 @@ class ModulsController < ApplicationController
         lva.lvanr=l["lvanr"]
        lva.load_tissdata("-"+ l["sem"])
        lva.modul<<@modul
-       @lvas<<lva
+       @lvas<<lva # 
       end 
     end
     render 'edit_lvas'