Fixed #267 Email verification feature (#268)

* <Implemented basic welcome email upon signup>

* <Added config option to enable>

* <Added verification link routing>

* <Added views for verify/resend and reconfigured routes>

* <Finished Verification System minus Rspec changes>

* <Fixed code style>

* <Modified dome rspec tests>

* <Switched sample env back to default>

* <Added test cases to increase code coverage>

* <Added test_helper>

* <Minor code changes>

* <Added requested changes>

* <Added requested changes>

* <see if this fixes migration>

* <see if this fixes migration>

* <fixed migrations>

* Delete .rake_tasks~

* Update _confirm_button.html.erb

* Update _resend_button.html.erb

* Update verify_email.html.erb

* Update verify_email.text.erb

* <Fixed bugs>

* <Added validation of verification link and fixed some code style>

* <Disabled updating email for omniauth>

config/application.rb

@@ -68,6 +68,9 @@ module Greenlight
       config.bigbluebutton_endpoint += "api/" unless config.bigbluebutton_endpoint.ends_with?('api/')
     end
 
+    # Determine if GreenLight should enable email verification
+    config.enable_email_verification = (ENV['GREENLIGHT_MAIL_NOTIFICATIONS'] == "true")
+
     # Determine if GreenLight should allow non-omniauth signup/login.
     config.allow_user_signup = (ENV['ALLOW_GREENLIGHT_ACCOUNTS'] == "true")
 

config/environments/development.rb

@@ -28,6 +28,19 @@ Rails.application.configure do
     config.cache_store = :null_store
   end
 
+  # Tell Action Mailer to use smtp server
+  config.action_mailer.delivery_method = :smtp
+
+  ActionMailer::Base.smtp_settings = {
+    address: ENV['SMTP_SERVER'],
+    port: ENV["SMTP_PORT"],
+    domain: ENV['SMTP_DOMAIN'],
+    user_name: ENV['SMTP_USERNAME'],
+    password: ENV['SMTP_PASSWORD'],
+    authentication: ENV['SMTP_AUTH'],
+    enable_starttls_auto: ENV['SMTP_STARTTLS_AUTO'],
+  }
+
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 

config/locales/en.yml

@@ -164,3 +164,7 @@ en:
     This deployment is using a pre-configured testing server, you should replace this with your own.
     For details, see the %{href}.
   update: Update
+  verify:
+    title: Verify your email
+    resend: Resend verification email
+    accept: Verify

config/routes.rb

@@ -31,6 +31,12 @@ Rails.application.routes.draw do
 
   # User resources.
   scope '/u' do
+    # Verification Routes
+    scope '/verify' do
+      match '/resend', to: 'users#resend', via: [:get, :post], as: :resend
+      match '/confirm/:user_uid', to: 'users#confirm', via: [:get, :post], as: :confirm
+    end
+
     # Handles login of greenlight provider accounts.
     post '/login', to: 'sessions#create', as: :create_session