camdub/Internships

class UsersController < ApplicationController
  
  # GET /users
  # GET /users.xml
  def index
    @users = User.all
    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @users }
    end
  end

  # GET /users/1
  # GET /users/1.xml
  def show
    @user = User.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @user }
    end
  end

  # GET /users/new
  # GET /users/new.xml
  def new
    @user = User.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @user }
    end
  end

  # GET /users/1/edit
  def edit
    @user = User.find(params[:id])
  end
  
  # GET /users/1/tasks
  def tasks
    user = User.find(params[:id])
    
    # if there is task data to set, set it
    if params[:tasks] != nil
      user.tasks.delete_all
      params[:tasks].each do |task_id|
        user.tasks << Task.find(task_id)
      end
    end
    
    @users_tasks = user.task_ids
    respond_to do |format|
      format.html # index.html.erb
      format.json {
        #send response
        render :json => @users_tasks
      }
    end
  end

  # POST /users
  # POST /users.xml
  def create
    @user = User.new(params[:user])
    respond_to do |format|
      if @user.save
        format.html { redirect_to(@user, :notice => 'User was successfully created.') }
        format.xml  { render :xml => @user, :status => :created, :location => @user }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @user.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /users/1
  # PUT /users/1.xml
  def update
    
    @user = User.find(params[:id])

    respond_to do |format|
      if @user.update_attributes(params[:user])
        format.html { redirect_to(@user, :notice => 'User was successfully updated.') }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @user.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /users/1
  # DELETE /users/1.xml
  def destroy
    @user = User.find(params[:id])
    @user.destroy

    respond_to do |format|
      format.html { redirect_to(users_url) }
      format.xml  { head :ok }
    end
  end
  
  def logout
    cookies.delete :net_id
    redirect_to 'https://cas.byu.edu/cas/logout?url=http://sap.byu.edu'
    #redirect_to root_path
  end
end