Booth invitation to invited users

User will enter email of users to invite to become booth responsible, which will create a user in User db with that email and a new booth request will be created.

app/controllers/admin/booths_controller.rb

@@ -4,6 +4,7 @@ module Admin
   class BoothsController < Admin::BaseController
     load_and_authorize_resource :conference, find_by: :short_title
     load_and_authorize_resource through: :conference
+    include Invitation
 
     def index
       @file_name = "booths_for_#{@conference.short_title}"
@@ -38,6 +39,7 @@ module Admin
       @booth.submitter = current_user
 
       if @booth.save
+        booth_responsible_invite
         redirect_to admin_conference_booths_path,
                     notice: 'Booth successfully created.'
       else
@@ -54,7 +56,7 @@ module Admin
       @url = admin_conference_booth_path(@conference.short_title, @booth.id)
 
       @booth.update_attributes(booth_params)
-
+      booth_responsible_invite
       if @booth.save
         redirect_to admin_conference_booths_path,
                     notice: "Successfully updated booth for #{@booth.title}."

app/controllers/booths_controller.rb

@@ -5,6 +5,7 @@ class BoothsController < ApplicationController
   load_resource :conference, find_by: :short_title
   load_and_authorize_resource through: :conference
   skip_authorize_resource only: [:withdraw, :confirm, :restart]
+  include Invitation
 
   def index
     @booths = current_user.booths.where(conference_id: @conference.id).uniq
@@ -22,6 +23,7 @@ class BoothsController < ApplicationController
     @booth.submitter = current_user
 
     if @booth.save
+      booth_responsible_invite
       redirect_to conference_booths_path,
                   notice: 'Booth successfully created.'
     else
@@ -38,6 +40,7 @@ class BoothsController < ApplicationController
     @url = conference_booth_path(@conference.short_title, @booth.id)
     @booth.update_attributes(booth_params)
 
+    booth_responsible_invite
     if @booth.save
       redirect_to conference_booths_path,
                   notice: 'Booth successfully updated!'

app/controllers/concerns/invitation.rb

@@ -0,0 +1,21 @@
+module Invitation
+  extend ActiveSupport::Concern
+
+  def booth_responsible_invite
+    if booth_params[:invite_responsible]
+      emails_array = booth_params[:invite_responsible].split(',')
+
+      emails_array.each do |email|
+        new_user = User.find_by(email: email)
+        if new_user.nil?
+          User.invite!({ email: email }, current_user)
+          new_user = User.find_by(email: email)
+        end
+        if new_user && @booth.responsible_ids.exclude?(new_user.id)
+          BoothRequest.create(booth_id: @booth.id, user_id: new_user.id,
+                              role: 'responsible')
+        end
+      end
+    end
+  end
+end