user.rb

ActiveAdmin.register User do
  
  scope("all", :default => true)
  scope("setup a subscription"){ |scope| scope.where("(SELECT COUNT(*) FROM subscriptions WHERE subscriptions.user_id = users.id LIMIT 1) = 1") }
  scope("canceled"){ |scope| scope.where("
    (SELECT COUNT(*) FROM subscriptions WHERE subscriptions.user_id = users.id LIMIT 1) = 1 AND
    (SELECT COUNT(*) FROM subscriptions WHERE subscriptions.user_id = users.id AND subscriptions.archived_at IS NULL) = 0
  ") }
  scope("active"){ |scope| scope.where(:id => Subscription.find_active.select(:user_id)) }
  # scope("30 days +"){ |scope| scope.where(:id => Subscription.find_active.where("subscriptions.created_at < ?", 30.days.ago).select(:user_id)) }
  # scope("60 days +"){ |scope| scope.where(:id => Subscription.find_active.where("subscriptions.created_at < ?", 60.days.ago).select(:user_id)) }
  # scope("90 days +"){ |scope| scope.where(:id => Subscription.find_active.where("subscriptions.created_at < ?", 90.days.ago).select(:user_id)) }
  scope("1 order"){ |scope| scope.where(:orders_count => 1) }
  (2..5).to_a.each do |i|
    scope("#{i}+ orders"){ |scope| scope.where("users.orders_count >= #{i}") }
  end
  menu :priority => 10
  
  actions :all#, except: [:destroy]
  
  permit_params :name, :email, :password, :referrer_id, :referral_code
  
  # ==================
  # = Custom Actions =
  # ==================
  member_action :adjust_balance, :method => :post do
    @user = User.find(params[:id])
    if (amount = params[:amount].to_f) != 0
      @user.adjust_balance!(params[:amount])
      bal_was = view_context.number_to_currency((@user.store_was || {})['account_balance'].to_f/100)
      bal_is = view_context.number_to_currency(@user.store['account_balance'].to_f/100)
      comment = ActiveAdmin::Comment.new(params[:active_admin_comment].permit(:body))
      comment.body = [comment.body, view_context.number_to_currency(amount.to_f), bal_was, bal_is].join(" | ")
      comment.resource = @user
      comment.namespace = :admin
      comment.author = current_admin_user
      comment.save!
    end
    redirect_to [:admin, @user]
  end
  
  member_action :log_in, :method => :post do
    @user = User.find(params[:id])
    sign_in(@user)
    redirect_to :subscriptions
  end
  
  member_action :approve, :method => :put do
    resource.approve!
    Mailer.account_approved(resource).deliver_later
    redirect_to :admin_users
  end
  
  # ================
  # = Action Items =
  # ================
  action_item :orders, :only => [:show] do
    link_to('Orders', admin_orders_path(:q => {:user_email_eq => resource.email}))
  end
  
  action_item :subscriptions, :only => [:show] do
    link_to('Subscriptions', admin_subscriptions_path(:q => {:user_email_eq => resource.email}))
  end
  
  action_item :invoices, :only => [:show] do
    link_to('Invoices', admin_invoices_path(:q => {:user_email_eq => resource.email}))
  end

  action_item :sign_in, :only => [:show] do
    link_to('Sign In', [:log_in, :admin, resource], :method => :post)
  end
  
  action_item :new, :only => [:show] do
    link_to('New User', [:new, :admin, :user])
  end
  
  # =================
  # = Batch Actions =
  # =================
  batch_action :message do |ids|
    @message = Message.new(:extra_emails => User.where(:id => ids).map{ |i| %Q{"#{i.name}" <#{i.email}>} }.join(', '))
    redirect_to new_admin_message_path(:message => {:extra_emails => @message.extra_emails})
    # render "active_admin/resource/new", :layout => false, :resource => @message, :message => @message
  end
  
  filter :subscriptions_count, :as => :numeric
  filter :name
  filter :email
  filter :id
  filter :created_at
  filter :last_sign_in_at
  filter :points
  filter :status
  filter :approved_at
  
  show do
    present(user) do |user|
      attributes_table do
        
        row(:balance) do
          div{user.balance}
          div do
            form_for ActiveAdmin::Comment.new, :url => [:adjust_balance, :admin, user] do |f|
              fieldset do
                div{label_tag :amount, "Notice: a negative balance corresponds to a customer credit and a positive balance corresponds to an outstanding balance."}
                div(:class => 'form-group'){number_field_tag :amount, nil, :required => true, :placeholder => 'Amount', :step => "0.01"}
                div{f.text_area :body, :placeholder => 'Why?', :required => true}
                div{f.submit("Adjust balance", :data => {:disable_with => '...'})}
              end
            end
          end
        end
        
        user.attributes.each do |key,value|
          next if key.in?(%w( encrypted_password ))
          row(key)
        end
      end
      
      panel "Coupons" do
        semantic_form_for [:admin, resource.coupons.build], builder: ActiveAdmin::FormBuilder do |f|
          f.inputs "Add Coupon" do
            f.input :dollars_off
            f.input :percent_off
          end
          f.actions
        end
      end
      
    end
    active_admin_comments
  end
  
  index do
    selectable_column
    id_column
    column(:email)
    column(:name)
    column(:referrer)
    column(:active_subscriptions){ |i| link_to([i.subscriptions.find_active.count, i.subscriptions.count].join('/'), admin_subscriptions_path({:q => {:user_id_eq => i.id}})) }
    column(:orders_count)
    column(:created_at)
    actions :defaults => false do |resource|
      item 'View', admin_user_path(resource), :class => 'member_link'
      item 'Edit', edit_admin_user_path(resource), :class => 'member_link'
      item "Delete", [:admin, resource], :class => 'member_link', :method => :delete if resource.destroyable?
      item "Sign In", [:log_in, :admin, resource], :method => :post
    end
  end
  
  form do |f|
    f.inputs do
      f.input :referrer_id
      f.input :referral_code
      f.input :name
      f.input :email
      # f.input :password
    end
    f.actions
  end


end