class UsersController < ApplicationController
  def new
    @user=User.new
  end

  def create
    @user=User.new(user_params)
    if @user.save
      render 'show'
    else
      redirect_to new_user_path
    end
  end

  def edit
    @user = User.find(params[:id])
  end

  def update
    @user = User.find(params[:id])
    attrs = user_params
    respond_to do |format|
      if @user.update(attrs)
        flash[:notice] = 'Konto wurde erfolgreich aktualisiert.'
        format.html { redirect_to user_url(@user) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @user.errors.to_xml }
      end
    end
  end

  def show
    @user = User.find_by_id(params[:id])
  end

  def index
    @users = User.all
  end

  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

  private
  def user_params
    params.require(:user).permit(:email, :password)
  end
end