aspects_controller.rb

#   Copyright (c) 2010, Diaspora Inc.  This file is
#   licensed under the Affero General Public License version 3 or later.  See
#   the COPYRIGHT file.

class AspectsController < ApplicationController
  before_filter :authenticate_user!
  before_filter :save_sort_order, :only => :index

  respond_to :html
  respond_to :json, :only => [:show, :create]
  respond_to :js

  def index
    if params[:a_ids]
      @aspects = current_user.aspects.where(:id => params[:a_ids])
    else
      @aspects = current_user.aspects
    end

    # redirect to signup
    if (current_user.getting_started == true || @aspects.blank?) && !request.format.mobile? && !request.format.js?
      redirect_to getting_started_path
      return
    end

    @selected_contacts_hashes = Contact.connection.execute(
      current_user.contacts.joins(:person => :profile).select("people.id, people.guid, profiles.first_name, profiles.last_name, people.diaspora_handle, profiles.image_url_small, profiles.image_url_medium, profiles.image_url").to_sql
    ).map do |r|
      {:id => r[1],
       :name => Person.name_from_attrs(r[2], r[3], r[4]),
       :avatar => Profile.image_url_from_attrs(:thumb_small, r[5], r[6], r[7]),
       :handle => r[4],
       :url => "/people/#{r[0]}"}
    end

    @aspect_ids = @aspects.map { |a| a.id }
    @posts = current_user.raw_visible_posts(:by_members_of => @aspect_ids, :type => 'StatusMessage', :order => session[:sort_order] + ' DESC', :page => params[:page]).includes(
      :comments, :mentions, :likes, :dislikes).paginate(:page => params[:page], :per_page => 15, :order => session[:sort_order] + ' DESC')
    @fakes = PostsFake.new(@posts)

    @contact_count = current_user.contacts.count

    @aspect = :all unless params[:a_ids]
    @aspect ||= @aspects.first # used in mobile
  end

  def create
    @aspect = current_user.aspects.create(params[:aspect])
    # hack, we don't know why mass assignment is not working
    @aspect.contacts_visible = params[:aspect][:contacts_visible]
    @aspect.save

    if @aspect.valid?
      flash[:notice] = I18n.t('aspects.create.success', :name => @aspect.name)
      if current_user.getting_started
        redirect_to :back
      elsif request.env['HTTP_REFERER'].include?("aspects/manage")
        redirect_to :back
      elsif params[:aspect][:share_with]
        @contact = Contact.where(:id => params[:aspect][:contact_id]).first
        @person = Person.where(:id => params[:aspect][:person_id]).first
        @contact = current_user.contact_for(@person) || Contact.new

        respond_to do |format|
          format.js { render :json => {:html => render_to_string(
            :partial => 'aspects/aspect_list_item',
            :locals => {:aspect => @aspect,
                        :person => @person,
                        :contact => @contact}
          ), :aspect_id => @aspect.id}, :status => 201 }
        end
      else
        respond_with @aspect
      end
    else
      flash[:error] = I18n.t('aspects.create.failure')
      redirect_to :back
    end
  end

  def new
    @aspect = Aspect.new
  end

  def destroy
    @aspect = current_user.aspects.where(:id => params[:id]).first

    begin
      @aspect.destroy
      flash[:notice] = I18n.t 'aspects.destroy.success', :name => @aspect.name
      redirect_to aspects_path
    rescue ActiveRecord::StatementInvalid => e
      flash[:error] = I18n.t 'aspects.destroy.failure', :name => @aspect.name
      redirect_to aspects_path
    end
  end

  def show
    @aspect = current_user.aspects.where(:id => params[:id]).first
    if @aspect
      redirect_to aspects_path('a_ids[]' => @aspect.id)
    else
      redirect_to aspects_path
    end
  end

  def edit
    @aspect = current_user.aspects.where(:id => params[:id]).includes(:contacts => {:person => :profile}).first

    @contacts_in_aspect = @aspect.contacts.includes(:person => :profile).all.sort! { |x, y| x.person.name <=> y.person.name }
    c = Contact.arel_table
    if @contacts_in_aspect.empty?
      @contacts_not_in_aspect = current_user.contacts.includes(:person => :profile).all.sort! { |x, y| x.person.name <=> y.person.name }
    else
      @contacts_not_in_aspect = current_user.contacts.where(c[:id].not_in(@contacts_in_aspect.map(&:id))).includes(:person => :profile).all.sort! { |x, y| x.person.name <=> y.person.name }
    end

    @contacts = @contacts_in_aspect + @contacts_not_in_aspect

    unless @aspect
      render :file => "#{Rails.root}/public/404.html", :layout => false, :status => 404
    else
      @aspect_ids = [@aspect.id]
      @aspect_contacts_count = @aspect.contacts.size
      render :layout => false
    end
  end

  def manage
    @aspect = :manage
    @contacts = current_user.contacts.includes(:person => :profile)
    @remote_requests = Request.where(:recipient_id => current_user.person.id).includes(:sender => :profile)
    @aspects = @all_aspects.includes(:contacts => {:person => :profile})
  end

  def update
    @aspect = current_user.aspects.where(:id => params[:id]).first

    if @aspect.update_attributes!(params[:aspect])
      #hack, we don't know why mass assignment is not working
      @aspect.contacts_visible = params[:aspect][:contacts_visible]
      @aspect.save
      flash[:notice] = I18n.t 'aspects.update.success', :name => @aspect.name
    else
      flash[:error] = I18n.t 'aspects.update.failure', :name => @aspect.name
    end

    respond_with @aspect
  end

  def toggle_contact_visibility
    @aspect = current_user.aspects.where(:id => params[:aspect_id]).first

    if @aspect.contacts_visible?
      @aspect.contacts_visible = false
    else
      @aspect.contacts_visible = true
    end
    @aspect.save
  end

  protected

  def save_sort_order
    if params[:sort_order].present?
      session[:sort_order] = (params[:sort_order] == 'created_at') ? 'created_at' : 'updated_at'
    elsif session[:sort_order].blank?
      session[:sort_order] = 'updated_at'
    else
      session[:sort_order] = (session[:sort_order] == 'created_at') ? 'created_at' : 'updated_at'
    end
  end
end