LvasController

# File app/controllers/lvas_controller.rb, line 17
def beispiel_sammlung
  @lva = Lva.find_by_id(params[:id])
  filename = 'beispiel_sammlung_' + @lva.lvanr.to_s + '_' + l(Date.today).to_s + '.zip'
  temp_file = Tempfile.new(filename) 
  begin
    Zip::OutputStream.open(temp_file) { |zos| }
    Zip::File.open(temp_file.path, Zip::File::CREATE) do |zip|
      i=1
      @lva.beispiele.each do |bsp|
        zip.add(i.to_s + '_' + File.basename(bsp.beispieldatei.current_path), bsp.beispieldatei.current_path)
        i = i + 1
      end
      
    end
    #Read the binary data from the file
    zip_data = File.read(temp_file.path)
    send_data(zip_data, :type => 'application/zip', :filename => filename)
  ensure
    #Close and delete the temp file
    temp_file.close
    temp_file.unlink
  end
end

# File app/controllers/lvas_controller.rb, line 76
def compare_tiss
  @lva = Lva.find_by_id(params[:id])
  @lvatiss = Lva.new
  @lvatiss.lvanr=@lva.lvanr
  @lvatiss.load_tissdata
 
end

# File app/controllers/lvas_controller.rb, line 94
def create
  @lva = Lva.new(params[:lva])
  respond_to do |format|
    if @lva.save
      @lva.add_semesters
      format.html { redirect_to @lva, notice: 'Lva was successfully created.' }
    else
      format.html { render action: "new" }
    end
  end
end

# File app/controllers/lvas_controller.rb, line 118
def destroy
  @lva = Lva.find(params[:id])
  @lva.destroy
  respond_to do |format|
    format.html { redirect_to lvas_url }
  end
end

# File app/controllers/lvas_controller.rb, line 71
def edit
  @lva = Lva.find(params[:id])
  @semester =  @lva.modul.map(&:modulgruppen).flatten.map(&:studium).map(&:semester).flatten.uniq
end

# File app/controllers/lvas_controller.rb, line 10
def index
  @lvas = Lva.all
  @toolbar_elements=[{:hicon=>'icon-plus-sign',:text =>I18n.t('lva.add'),:path => new_lva_path}]
  @tb=[{:hicon=>'icon-list', :text=>I18n.t("studien.allestudien"),:path=>studien_path},
       {:hicon=>'icon-list', :text=>I18n.t("modul.list"),:path=>moduls_path},
       {:hicon=>'icon-list', :text=>I18n.t("lva.list"),:path=>lvas_path}]
end

# File app/controllers/lvas_controller.rb, line 7
def load_studien
      @studien = Studium.accessible_by(current_ability, :show)
end

# File app/controllers/lvas_controller.rb, line 84
def load_tiss
  @lva = Lva.find_by_id(params[:id])
  @lva.load_tissdata
  if @lva.save
    redirect_to @lva , notice: 'Lva von TISS geladen.'
  else
    redirect_to @lva, action: :compare_tiss
  end
end

# File app/controllers/lvas_controller.rb, line 65
def new
  @lva = Lva.new
  modul=Modul.find_by_id(params[:modul_id])
  @lva.modul<<modul unless modul.nil? #
end

# File app/controllers/lvas_controller.rb, line 42
def show
  @lva = Lva.find_by_id(params[:id])
  @beispiel=Beispiel.new
  @beispiele_all=@lva.beispiele.order(:datum).accessible_by(current_ability, :show)
  @beispiele = @lva.beispiele.not_flag_badquality.not_flag_delete.order(:lecturer_id,:datum).accessible_by(current_ability, :show)
  @beispiele_badQ = @lva.beispiele.flag_badquality.not_flag_delete.order(:datum).accessible_by(current_ability, :show)
  @beispiele_deleted = @lva.beispiele.flag_delete.order(:datum).accessible_by(current_ability, :show)
  @toolbar_elements =[]
  @toolbar_elements<<{:hicon=>'icon-pencil', :icon=>:pencil,:text =>I18n.t('common.manage'),:path => verwalten_lva_path(@lva)} if can? :verwalten, @lva
  @crawlobjects = @lva.crawlobjects.roots.accessible_by(current_ability)
  @questions=@lva.questions.accessible_by(current_ability,:show)
end

# File app/controllers/lvas_controller.rb, line 106
def update
  @lva = Lva.find(params[:id])
  respond_to do |format|
    if @lva.update_attributes(params[:lva])
      @lva.add_semesters
      format.html { redirect_to @lva, notice: 'Lva was successfully updated.' }
    else
      format.html { render action: "edit" }
    end
  end
end

# File app/controllers/lvas_controller.rb, line 55
def verwalten
  @lva = Lva.find_by_id(params[:id])
  @beispiel=Beispiel.new
  @beispiele_all=@lva.beispiele.order(:datum).accessible_by(current_ability, :show)
  @beispiele = @lva.beispiele.not_flag_badquality.not_flag_delete.order(:lecturer_id,:datum).accessible_by(current_ability, :show)
  @beispiele_badQ = @lva.beispiele.flag_badquality.not_flag_delete.order(:datum).accessible_by(current_ability, :show)
  @beispiele_deleted = @lva.beispiele.flag_delete.order(:datum).accessible_by(current_ability, :show)
  render :show
end