Add acceptance notification contents

app/mailers/event_mailer.rb

@@ -8,6 +8,6 @@ class EventMailer < ActionMailer::Base
   def acceptance_notification(event)
     @event = event
     I18n.locale = @event.language
-    mail to: @event.user.email, from: 'cfp@openfest.org', subject: I18n.t('event_mailer.acceptance_notification.subject', conference: @event.conference.title)
+    mail to: @event.user.email, from: 'program@openfest.org', subject: I18n.t('event_mailer.acceptance_notification.subject', conference: @event.conference.title, submission_type: @event.class.model_name.human.mb_chars.downcase.to_s, title: @event.title)
   end
 end

app/views/event_mailer/acceptance_notification.bg.text.erb

@@ -1 +1,16 @@
-Предложението ви е одобрено
+Здравейте,
+
+Радваме се да Ви съобщим, че предложението ви за участие в <%= @event.conference.title %> с <%= @event.class.model_name.human.mb_chars.downcase.to_s %> на тема „<%= @event.title %>“ беше одобрено.
+
+Първоначален вариант на програмата можете да видите тук:
+http://wwwt.openfest.org/bg/schedule-3/
+
+Моля, потвърдете участието си възможно най-скоро като кликнете на следния линк:
+<% if @event.is_a? Lecture %>
+<%= confirm_lecture_url(@event) %>
+<% elsif @event.is_a? Workshop %>
+<%= confirm_workshop_url(@event) %>
+<% end %>
+
+Поздрави,
+Екипът на <%= @event.conference.title %>

app/views/event_mailer/acceptance_notification.en.text.erb

@@ -1 +1,16 @@
-Your submission was approved
+Hello,
+
+We are happy to notify you that your request for participation in <%= @event.conference.title %> with the <%= @event.class.model_name.human.mb_chars.downcase.to_s %> titled "<%= @event.title %>" was approved.
+
+The initial conference schedule can be found here:
+http://wwwt.openfest.org/en/schedule/
+
+Please confirm your participation as soon as you can by following the following link:
+<% if @event.is_a? Lecture %>
+<%= confirm_lecture_url(@event) %>
+<% elsif @event.is_a? Workshop %>
+<%= confirm_workshop_url(@event) %>
+<% end %>
+
+Regards,
+The <%= @event.conference.title %> Team

config/locales/bg.yml

@@ -22,7 +22,7 @@
 bg:
   event_mailer:
     acceptance_notification:
-      subject: 'Предложението ви за %{conference} е одобрено'
+      subject: 'Предложението ви за %{conference} за %{submission_type} със заглавие „%{title}“ е одобрено'
   activerecord:
     models:
       user:

config/locales/en.yml

@@ -22,7 +22,7 @@
 en:
   event_mailer:
     acceptance_notification:
-      subject: 'Your submission for %{conference} has been approved'
+      subject: 'Your submission for %{conference} for the %{submission_type} "%{title}" has been approved'
   activerecord:
     models:
       user: