CutenServer/app/controllers/tasks_controller.rb

   1 class TasksController < ApplicationController
   2   # GET /tasks/1
   3   # GET /tasks/1.json
   4   def show
   5     @task = Task.find(params[:id])
   6
   7     render json: @task
   8   end
   9
  10   # GET /lectures/:lecture_id/tasks/new
  11   def new
  12     authenticate_user!
  13     teacher = current_user.teacher
  14
  15     @task = Task.new
  16     @task.lecture = Lecture.find params[:lecture_id]
  17     @apk = Apk.new
  18
  19     respond_to do |format|
  20       if teacher and @task.lecture.teacher.id == teacher.id
  21         format.html # new.html.haml
  22       else
  23         format.html { redirect_to @task.lecture, :alert => I18n.t('task.create.unauthorized') }
  24       end
  25     end
  26   end
  27
  28   # POST /lectures/:lecture_id/tasks
  29   def create
  30     authenticate_user!
  31     teacher = current_user.teacher
  32     @task = Task.new params[:task]
  33     @task.lecture = Lecture.find params[:lecture_id]
  34     @apk = Apk.new params[:apk]
  35     uploaded_file = params[:apkfile] && params[:apkfile][:file]
  36
  37     respond_to do |format|
  38       format.html do
  39         if teacher and @task.lecture.teacher.id == teacher.id
  40           if uploaded_file
  41             # TODO: check if the uploaded apk is correct
  42             if @apk.save
  43               @apk.store_file uploaded_file.tempfile
  44
  45               @task.apks << @apk
  46               if @task.save
  47                 redirect_to @task.lecture, :notice => I18n.t('task.create.success')
  48               else
  49                 render :action => 'new'
  50               end
  51             else
  52               render :action => 'new'
  53             end
  54           else
  55             @noapk = I18n.t('task.create.noapk')
  56             render :action => 'new'
  57           end
  58         else
  59           redirect_to @task.lecture, :alert => I18n.t('task.create.unauthorized')
  60         end
  61       end
  62     end
  63   end
  64 end