osbridge/openconferenceware

module OpenConferenceWare
  class UsersController < ApplicationController
    before_filter :require_admin unless user_profiles?
    before_filter :assert_user, only: [:show, :edit, :update, :destroy, :complete_profile, :proposals]
    before_filter :authentication_required, only: [:edit, :update, :destroy]
    before_filter :assert_record_ownership, only: [:edit, :update, :destroy]

    def index
      add_breadcrumb 'Users'

      @users = User.order('last_name asc')

      respond_to do |format|
        format.html # Display index.html.erb for @users
        format.json { render json: @users }
        format.xml  { render xml: @users }
      end
    end

    def show
      respond_to do |format|
        format.html # Display show.html.erb for @user
        format.json { render json: @user }
        format.xml  { render xml: @user }
      end
    end

    def new
      # Display new.html.erb
    end

    def create
      cookies.delete :auth_token
      # protects against session fixation attacks, wreaks havoc with
      # request forgery protection.
      # uncomment at your own risk
      # reset_session
      @user = User.new(user_params)

      @user.save!
      self.current_user = @user
      redirect_back_or_default('/')
      flash[:success] = "Thanks for signing up!"
    rescue ActiveRecord::RecordInvalid
      render action: 'new'
    end

    def edit
      # Display edit.html.erb for @user

      if params[:require_complete_profile]
        @user.complete_profile = true
      end
    end

    def update
      if admin? or can_edit?(@user)
        if params[:require_complete_profile]
          @user.complete_profile = true
        end

        if @user.update_attributes(user_params)
          flash[:success] = "Updated user profile."
          return redirect_back_or_to(user_path(@user))
        else
          flash[:failure] = "Please complete user profile."
          render action: "edit"
        end
      else
        flash[:failure] = "Sorry, you don't have permission to edit this user: #{@user.label}"
        return redirect_to(users_path)
      end
    end

    def destroy
      if admin? or can_edit?(@user)
        @user.destroy
        flash[:success] = "Deleted user: #{@user.label}"
      else
        flash[:failure] = "Sorry, you don't have permission to delete this user: #{@user.label}"
      end
      return redirect_back_or_to(users_path)
    end

    def complete_profile
      if current_user.complete_profile
        flash[:notice] = "Thank you, you have a complete user profile."
        redirect_to(user_path(current_user))
      else
        flash[:notice] = "Please complete your user profile."
        redirect_to(edit_user_path(current_user, require_complete_profile: true))
      end
    end

    def proposals
      @proposals = @user.proposals
    end

    private

      def user_params
        permitted = [
          :email,
          :affiliation,
          :biography,
          :website,
          :photo,
          :first_name,
          :last_name,
          :fullname,
          :blog_url,
          :identica,
          :twitter]

        permitted += [:admin, :selector] if admin?

        params.require(:user).permit(permitted)
      end
  end
end