initialize invites

Invites model,controller and views are initialized.

add datepicker and selectize in invites#new

calender is added for end date field and selectize is added for emails field to allow multiple emails in field

app/assets/javascripts/osem-datepickers.js

@@ -32,6 +32,12 @@ $(function () {
       minDate : $("#registration-arrival-datepicker").attr('start_date')
   });
 
+  $('#invitation-end-date').datetimepicker({
+      format: 'YYYY-MM-DD',
+      maxDate : $("#invitation-end-date").attr('end_date'),
+      minDate : today
+   });
+   
   $("#registration-arrival-datepicker").on("dp.change",function (e) {
       // departure_date > start_date,arrival_date
       if ((new Date(e.date).getTime()) > (new Date($("#registration-arrival-datepicker").attr('start_date')).getTime())){

app/controllers/admin/invites_controller.rb

@@ -0,0 +1,11 @@
+module Admin
+  class InvitesController < Admin::BaseController
+    load_and_authorize_resource :conference, find_by: :short_title
+
+    def new
+      @invite = @conference.invites.new
+    end
+
+    def create; end
+  end
+end

app/models/conference.rb

@@ -33,6 +33,7 @@ class Conference < ApplicationRecord
   has_many :resources, dependent: :destroy
   has_many :booths, dependent: :destroy
   has_many :confirmed_booths, -> { where(state: 'confirmed') }, class_name: 'Booth'
+  has_many :invites, dependent: :destroy
 
   has_many :lodgings, dependent: :destroy
   has_many :registrations, dependent: :destroy

app/models/invite.rb

@@ -0,0 +1,8 @@
+class Invite < ApplicationRecord
+  attr_accessor :emails
+  belongs_to :conference
+
+  validates :end_date, presence: true
+  validates :invite_for, presence: true
+  validates :user_id, presence: true, uniqueness: { scope: [:invite_for, :conference_id] }
+end

app/views/admin/invites/new.html.haml

@@ -0,0 +1,28 @@
+.row
+  .col-md-offset-1.col-md-8
+    %h1.text-center Late Submission Invitation
+    = semantic_form_for(@invite, url: admin_conference_invites_path, html: { multipart: true }) do |f|
+      = f.input :emails, class: 'form-control', required: true,
+        hint: 'Add emails to invite people to join the app and submit requests after the cfps deadline.'
+      = f.input :invite_for, as: :select, collection: ['Track', (t 'booth').capitalize]
+      = f.input :end_date, as: :string, input_html: { id: 'invitation-end-date', end_date: @conference.end_date }
+      %p.text-right
+        = f.submit 'Submit', class: 'btn btn-success'
+
+  :javascript
+    $(document).ready(function() {
+      $('#invite_emails').selectize({
+        plugins: ['remove_button'],
+        delimiter: ',',
+        persist: false,
+        create: function(input) {
+          if (!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(input)){
+            return {}
+          }
+          return {
+              value: input,
+              text: input
+          }
+        }
+      } )
+    });

config/routes.rb

@@ -45,7 +45,7 @@ Osem::Application.routes.draw do
       get '/volunteers_list' => 'volunteers#show'
       get '/volunteers' => 'volunteers#index', as: 'volunteers_info'
       patch '/volunteers' => 'volunteers#update', as: 'volunteers_update'
-
+      resources :invites
       resources :booths do
         member do
           patch :accept

db/migrate/20190810082925_create_invites.rb

@@ -0,0 +1,12 @@
+class CreateInvites < ActiveRecord::Migration[5.2]
+  def change
+    create_table :invites do |t|
+      t.integer :conference_id
+      t.integer :user_id
+      t.date :end_date
+      t.text :invite_for
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_06_12_161235) do
+ActiveRecord::Schema.define(version: 2019_08_10_082925) do
 
   create_table "answers", force: :cascade do |t|
     t.string "title"
@@ -264,6 +264,15 @@ ActiveRecord::Schema.define(version: 2019_06_12_161235) do
     t.datetime "created_at"
   end
 
+  create_table "invites", force: :cascade do |t|
+    t.integer "conference_id"
+    t.integer "user_id"
+    t.date "end_date"
+    t.text "invite_for"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "lodgings", force: :cascade do |t|
     t.string "name"
     t.text "description"