Add notification mailer preview

app/controllers/users/settings_controller.rb

@@ -557,7 +557,7 @@ class Users::SettingsController < ApplicationController
   end
 
   def generate_notification(user, target_user, role, org)
-    title = I18n.t('activities.assign_user_to_organization',
+    title = I18n.t('notifications.assign_user_to_organization',
                    assigned_user: target_user.name,
                    role: role,
                    organization: org.name,

app/mailers/app_mailer.rb

@@ -5,13 +5,13 @@ class AppMailer < Devise::Mailer
   default from: ENV["MAIL_FROM"]
   default reply: ENV["MAIL_REPLYTO"]
 
-  def notification(user, notification)
+  def notification(user, notification, opts = {})
     @user = user
     @notification = notification
     headers = {
       to: @user.email,
       subject: I18n.t('notifications.email_title')
-    }
+    }.merge(opts)
     mail(headers)
   end
 end

config/locales/en.yml

@@ -1056,7 +1056,6 @@ en:
     delete_step_comment: "<i>%{user}</i> deleted comment on Step %{step} <strong>%{step_name}</strong>."
     edit_result_comment: "<i>%{user}</i> edited comment on result <strong>%{result}</strong>."
     delete_result_comment: "<i>%{user}</i> deleted comment on result <strong>%{result}</strong>."
-    assign_user_to_organization: "<i>%{assigned_user}</i> was added as %{role} to organization <strong>%{organization}</strong> by <i>%{assigned_by_user}</i>."
 
   user_my_modules:
     new:
@@ -1509,6 +1508,8 @@ en:
       recent_changes: "Recent changes"
       system_message: "sciNote system message"
     email_title: "You've received a sciNote notification!"
+    assign_user_to_organization: "<i>%{assigned_user}</i> was added as %{role} to organization <strong>%{organization}</strong> by <i>%{assigned_by_user}</i>."
+
   # This section contains general words that can be used in any parts of
   # application.
 

test/mailers/previews/app_mailer_preview.rb

@@ -1,30 +1,94 @@
 class AppMailerPreview < ActionMailer::Preview
   def confirmation_instructions
-    AppMailer.confirmation_instructions(fake_user, "faketoken", {})
+    AppMailer.confirmation_instructions(fake_user, 'faketoken', {})
   end
 
   def reset_password_instructions
-    AppMailer.reset_password_instructions(fake_user, "faketoken", {})
+    AppMailer.reset_password_instructions(fake_user, 'faketoken', {})
   end
 
   def unlock_instructions
-    AppMailer.unlock_instructions(fake_user, "faketoken", {})
+    AppMailer.unlock_instructions(fake_user, 'faketoken', {})
   end
 
   def invitation_instructions
-    AppMailer.invitation_instructions(fake_user, "faketoken", {})
+    AppMailer.invitation_instructions(fake_user, 'faketoken', {})
+  end
+
+  def assignment_notification
+    AppMailer.notification(
+      fake_user,
+      Notification.new(
+        type_of: :assignment,
+        title: I18n.t(
+          'notifications.assign_user_to_organization',
+          assigned_user: fake_user_2.full_name,
+          role: 'Administrator',
+          organization: fake_org.name,
+          assigned_by_user: fake_user.full_name
+        ),
+        message: ActionController::Base.helpers.sanitize(
+          "<a href='#' target='_blank'>#{fake_org.name}</a>"
+        )
+      )
+    )
+  end
+
+  def recent_changes_notification
+    AppMailer.notification(
+      fake_user,
+      Notification.new(
+        type_of: :recent_changes,
+        title: I18n.t(
+          'activities.create_module',
+          user: fake_user.full_name,
+          module: 'How to shred'
+        ),
+        message: ActionController::Base.helpers.sanitize(
+          '<a href="#" target="_blank">School of Rock</a>'
+        )
+      )
+    )
+  end
+
+  def system_message_notification
+    AppMailer.notification(
+      fake_user,
+      Notification.new(
+        type_of: :system_message,
+        title: 'sciNote 9.1 released!',
+        message: '<a href="#" target="_blank">View release notes</a>'
+      )
+    )
   end
 
   private
 
   def fake_user
     User.new(
-      full_name: "Johny Cash",
-      initials: "JC",
-      email: "johny.cash@gmail.com",
+      full_name: 'Johny Cash',
+      initials: 'JC',
+      email: 'johny.cash@gmail.com',
       created_at: Time.now,
       updated_at: Time.now,
       confirmed_at: Time.now
     )
   end
-end
+
+  def fake_user_2
+    User.new(
+      full_name: 'Bob Dylan',
+      initials: 'BD',
+      email: 'bob.dylan@gmail.com',
+      created_at: Time.now,
+      updated_at: Time.now,
+      confirmed_at: Time.now
+    )
+  end
+
+  def fake_org
+    Organization.new(
+      name: 'Greatest musicians of all time'
+    )
+  end
+end