module Milia

  class RegistrationsController < Devise::RegistrationsController

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
# TODO: options if using recaptcha
# TODO: options if non-standard path for new signups view
# ------------------------------------------------------------------------------
# create -- intercept the POST create action upon new sign-up
# new tenant account is vetted, then created, then proceed with devise create user
# CALLBACK: Tenant.create_new_tenant  -- prior to completing user account
# CALLBACK: Tenant.tenant_signup      -- after completing user account
# ------------------------------------------------------------------------------
    def create
      
      sign_out_session!

      # if verify_recaptcha  # ?? does this need: :model => resource ??

        Tenant.transaction  do 
          @tenant = Tenant.create_new_tenant(params)
          if @tenant.errors.empty?   # tenant created
            
            initiate_tenant( @tenant )    # first time stuff for new tenant

            super   # devise resource(user) creation; sets resource

            if resource.errors.empty?
              Tenant.tenant_signup(resource, @tenant, params[:coupon])
            else  # user creation failed; force tenant rollback
              raise ActiveRecord::Rollback   # force the tenant transaction to be rolled back  
              prep_signup_view( @tenant, resource )
              render :new
            end  # if..then..else for valid user creation

          else
            prep_signup_view( @tenant, params[:user] )
            render :new
          end # if .. then .. else no tenant errors

        end  #  wrap tenant/user creation in a transaction
            
      # else
        # flash[:error] = "Recaptcha code error; please re-enter the code and click submit again"
        # prep_signup_view( params[:tenant], params[:user] )
        # render :new
      # end

    end   # def create

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
  private
# ------------------------------------------------------------------------------
# sign_out_session! -- force the devise session signout
# ------------------------------------------------------------------------------

    def sign_out_session!()
      Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name) if user_signed_in?
    end

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------

  end   # class Registrations

end  # module Milia