Implements "Add template" button for email settings

fix #16
Subjects now required

app/assets/javascripts/osem.js

@@ -1,4 +1,40 @@
 $(function() {
+    /**
+     * Adds the default template as value to the regarding email textarea field.
+     */
+    $(".load_template").on('click', function(){
+        var template = $(this).data('template');
+        var textarea_name = $(this).data('name');
+        $('#' + textarea_name).val(template);
+    });
+
+    /**
+     * Toggle the required attribute on click on_send_email radio button.
+     */
+    $('.send_on_radio').click(function() {
+        toggle_required_for_mail_subjects($(this))
+    });
+
+    /**
+     * Adds required attribute to on_send_email radio button if necessary.
+     */
+    $('.send_on_radio').each(function() {
+        toggle_required_for_mail_subjects($(this))
+    });
+
+    /**
+     * Toggle the required attribute helper function.
+     */
+    function toggle_required_for_mail_subjects($this){
+        var name = $this.data('name');
+        if($this.is(':checked')) {
+            $('#' + name).prop('required', true);
+        }else
+        {
+            $('#' + name).removeAttr('required');
+        }
+    }
+
     /**
      * Opens a prompt with the URL to copy to clipboard.
      * Used in the campaign index view.

app/controllers/admin/events_controller.rb

@@ -127,7 +127,9 @@ module Admin
     end
 
     def accept
-      update_state(params[:id], :accept, 'Event accepted!', true)
+      event = Event.find(params[:id])
+      subject = event.conference.email_settings.accepted_subject.blank?
+      update_state(params[:id], :accept, 'Event accepted!', true, subject)
     end
 
     def confirm
@@ -139,7 +141,9 @@ module Admin
     end
 
     def reject
-      update_state(params[:id], :reject, 'Event rejected!', true)
+      event = Event.find(params[:id])
+      subject = event.conference.email_settings.rejected_subject.blank?
+      update_state(params[:id], :reject, 'Event rejected!', true, subject)
     end
 
     def restart
@@ -167,13 +171,11 @@ module Admin
 
     private
 
-    def update_state(id, transition, notice, mail = false)
+    def update_state(id, transition, notice, mail = false, subject = nil)
       event = Event.find(id)
-      if mail && params[:send_mail].blank? && event &&
+      if mail && params[:send_mail].blank? && event && subject
-          (event.conference.email_settings.rejected_email_template.nil? ||
-              event.conference.email_settings.accepted_email_template.nil?)
           return redirect_to(admin_conference_events_path(conference_id: @conference.short_title),
-                             notice: 'Update Email Template before Sending Mails') && return
+                             notice: 'Please add a Subject before sending Mails!') && return
       end
       if event
         begin

app/views/admin/emails/index.html.haml

@@ -23,22 +23,30 @@
           %td {eventtitle}
           %td The title of an accepted or rejected proposal
     = semantic_form_for(@settings, :url => admin_conference_email_path(@conference.short_title, @conference.email_settings),:html => {:multipart => true}) do |f|
-      = f.input :send_on_registration, :label => false, :hint => "Send an email when the user registers for the conference?"
+      = f.input :send_on_registration, :label => false, :hint => "Send an email when the user registers for the conference?", :input_html => {"data-name"=>"email_settings_registration_subject", "class"=>"send_on_radio"}
       = f.input :registration_subject
       = f.input :registration_email_template, :input_html => { :rows => 10, :cols => 20}
-      = f.input :send_on_accepted, :label => false, :hint => "Send an email when the proposal is accepted?"
+      %a.control_label.load_template{"data-template"=>"Dear {name},\n\nThank you for Registering for the conference {conference}.\nPlease complete your registration by filling out your travel information.\n\nIf you are unable to attend please unregister online:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\nWe look forward to see you there.\n\nBest wishes\n\n{conference} Team",
+      "data-name"=>"email_settings_registration_email_template"} Load Template
+      = f.input :send_on_accepted, :label => false, :hint => "Send an email when the proposal is accepted?", :input_html => {"data-name"=>"email_settings_accepted_subject", "class"=>"send_on_radio"}
       = f.input :accepted_subject
       = f.input :accepted_email_template, :input_html => { :rows => 10, :cols => 20 }
-      = f.input :send_on_rejected, :label => false, :hint => "Send an email when the proposal is rejected?"
+      %a.control_label.load_template{"data-template"=>"Dear {name}\n\nWe are very pleased to inform you that your submission {eventtitle} has been accepted for the conference {conference}.\n\nThe public page of your submission can be found at:\n{proposalslink}\nIf you haven´t already registered for {conference}, please do as soon as possible:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team",
+      "data-name"=>"email_settings_accepted_email_template"} Load Template
+      = f.input :send_on_rejected, :label => false, :hint => "Send an email when the proposal is rejected?", :input_html => {"data-name"=>"email_settings_rejected_subject", "class"=>"send_on_radio"}
       = f.input :rejected_subject
       = f.input :rejected_email_template, :input_html => { :rows => 10, :cols => 20 }
-      = f.input :send_on_confirmed_without_registration, :label => false, :hint => "Send an email when a user has a confirmed proposal, but isn't yet registered?"
+      %a.control_label.load_template{"data-template"=>"Dear {name},\n\nThank you for your submission {eventtitle} for the conference {conference}.\nAfter careful consideration we are sorry to inform you that your submissionhas been rejected.\n\n\nBest wishes\n\n{conference} Team",
+      "data-name"=>"email_settings_rejected_email_template"} Load Template
+      = f.input :send_on_confirmed_without_registration, :label => false, :hint => "Send an email when a user has a confirmed proposal, but isn't yet registered?", :input_html => {"data-name"=>"email_settings_confirmed_without_registration_subject", "class"=>"send_on_radio"}
       = f.input :confirmed_without_registration_subject
       = f.input :confirmed_email_template, :input_html => { :rows => 10, :cols => 20 }
-      = f.input :send_on_updated_conference_dates, hint: "This is to notify all participants that the conference dates has been changed."
+      %a.control_label.load_template{"data-template"=>"Dear {name},\n\nThank you for the confirmation of {eventtitle}. Unfortunately you are not registered for the conference {conference}. Please register as soon as possible:\n{registrationlink}\n\nFeel free to contact us with any questions or concerns.\n\nWe look forward to seeing you there.\n\nBest wishes\n\n{conference} Team",
+      "data-name"=>"email_settings_confirmed_email_template"} Load Template
+      = f.input :send_on_updated_conference_dates, hint: "This is to notify all participants that the conference dates has been changed.", :input_html => {"data-name"=>"email_settings_updated_conference_dates_subject", "class"=>"send_on_radio"}
       = f.input :updated_conference_dates_subject
       = f.input :updated_conference_dates_template, :input_html => { :rows => 10, :cols => 20 }
-      = f.input :send_on_updated_conference_registration_dates, hint: "This is to notify all participants that the conference registration dates has been changed."
+      = f.input :send_on_updated_conference_registration_dates, hint: "This is to notify all participants that the conference registration dates has been changed.", :input_html => {"data-name"=>"email_settings_updated_conference_registration_dates_subject", "class"=>"send_on_radio"}
       = f.input :updated_conference_registration_dates_subject
       = f.input :updated_conference_registration_dates_template, :input_html => { :rows => 10, :cols => 20 }
       = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}