fixed review part 2

app/assets/stylesheets/applies.scss

@@ -18,9 +18,10 @@ $text-color-white: #fff;
       height: 100%;
       background: #f3f5fa;
       text-align: center;
-      padding: 12px;
+      padding: 8px;
       position: relative;
-      font-size: 14px;
+      font-size: 16px;
+      font-weight: 700;
       text-decoration: none;
       color: #808080;
       .circle {
@@ -42,11 +43,11 @@ $text-color-white: #fff;
 
       &:after {
         content: "";
-        border-top: 23px solid transparent;
-        border-bottom: 23px solid transparent;
-        border-left: 23px solid #f3f5fa;
+        border-top: 21px solid transparent;
+        border-bottom: 21px solid transparent;
+        border-left: 21px solid #f3f5fa;
         position: absolute;
-        right: -23px;
+        right: -21px;
         top: 0;
         z-index: 1;
       }
@@ -55,9 +56,9 @@ $text-color-white: #fff;
       }
       &:first-child::before {
         content: "";
-        border-top: 23px solid transparent;
-        border-bottom: 23px solid transparent;
-        border-left: 23px solid #fff;
+        border-top: 21px solid transparent;
+        border-bottom: 21px solid transparent;
+        border-left: 21px solid #fff;
         position: absolute;
         left: 0;
         top: 0;
@@ -77,3 +78,7 @@ $text-color-white: #fff;
     }
   }
 }
+
+.btn-height {
+  height: 50px;
+}
\ No newline at end of file

app/controllers/applies_controller.rb

@@ -11,7 +11,7 @@ class AppliesController < ApplicationController
     @apply = @job.apply_jobs.build(apply_params)
     @apply.user_id = @user.id
 
-    render 'new' unless @apply.valid?
+    render 'new' if @apply.invalid?
   end
 
   def create

app/mailers/application_mailer.rb

 class ApplicationMailer < ActionMailer::Base
+  include ApplicationHelper
+  helper :application
+
   default from: 'from@example.com'
   layout 'mailer'
 end

app/models/apply_job.rb

 class ApplyJob < ApplicationRecord
   VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
+  ACCEPT_CONTENT_TYPE = %w[application/pdf application/msword application/zip application/xls application/xlsx].freeze
 
   belongs_to :job
   belongs_to :user
@@ -9,7 +10,7 @@ class ApplyJob < ApplicationRecord
   validates :email,     presence: true, length: { maximum: 255 },
                         format: { with: VALID_EMAIL_REGEX }
   validates :cv,        presence: true, content_type:
-                                { in: %w[application/pdf application/msword application/zip application/xls application/xlsx],
+                                { in: ACCEPT_CONTENT_TYPE,
                                   message: 'must be a valid cv format' },
                         size:
                                 { less_than: 5.megabytes,

app/views/applies/_validate_form.html.slim

+javascript:
+  $("#apply_job_cv").bind("change", function() {
+    const size_in_megabytes = this.files[0].size/1024/1024;
+    if (size_in_megabytes > 5) {
+      alert("Maximum file size is 5MB. Please choose a smaller file.");
+      $("#apply_job_cv").val("");
+    }
+  });
\ No newline at end of file

app/views/applies/confirm.html.slim

 - provide(:title, 'Confirmation')
 
 .container 
-  =render 'ribbon'
+  = render 'ribbon'
 
 .container
   h1.my-5.text-center 
-    | Confirm 
-    = @job.title
+    | Confirmation
   .col
     = form_with(model: @apply, scope: :apply_job, url: done_path, local: true) do |f|
       
@@ -26,6 +25,7 @@
           span.mx-2.label.form-control
             = @apply.email
           = f.hidden_field :email, value: @apply.email, class: 'form-control'
+      
       .row.mb-5
         .col-2
           / = f.hidden_field :cv, value: @apply.cv, class: 'form-control'
@@ -35,9 +35,8 @@
           span.form-control
             = url_for(@apply.cv)        
       
-      .row.justify-content-between
-        .col-6 
-          = link_to 'Edit', apply_path(job_id: @job.id), class: 'btn btn-secondary py-2 px-4 w-100'
-        .col-6
-          = f.submit 'Confirm', class: 'btn btn-primary w-100'
+          = link_to 'Edit', apply_path(job_id: @job.id), class: 'btn btn-secondary w-25 btn-height mr-5 my-5'
+
+          = f.submit 'Confirm', class: 'btn btn-primary w-25 btn-height mx-5 my-5'
         
+= render 'validate_form'

app/views/applies/new.html.slim

 - provide(:title, 'Apply job')
 .container 
-  =render 'ribbon'
+  = render 'ribbon'
 .container
   h1.my-5.text-center 
     | Apply form
+  p.fs-5.fw-bold.mb-4.text-center 
+    | Apply for  
     = @job.title
   .col
     = form_with(model: @apply, url: confirm_path, local: true) do |f|
@@ -26,4 +28,6 @@
           = f.label :cv, class: 'form-label label'
         .col-10
           = f.file_field :cv, accept: 'application/pdf, application/msword, application/zip, application/xls, application/xlsx', class: 'form-control'
-      = f.submit 'Confirm', class: 'btn btn-primary w-100'
+          = f.submit 'Confirm', class: 'btn btn-primary w-25 my-4 btn-height'
+
+= render 'validate_form'

app/views/user_mailer/apply_job.text.slim

@@ -14,6 +14,6 @@
 = "\n"
 ' Email: #{@apply.email}
 = "\n"
-' CV: #{@apply.cv}
+' CV: #{url_for(@apply.cv)}
 = "\n"
 ' Best,

config/application.rb

@@ -10,10 +10,6 @@ module VenJob
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 6.1
-
-    config.to_prepare do
-      ActionMailer::Base.helper "application"
-    end
     # Configuration for the application, engines, and railties goes here.
     #
     # These settings can be overridden in specific environments using the files