Starting to add email sending

app/models/email_settings.rb

@@ -0,0 +1,52 @@
+class EmailSettings < ActiveRecord::Base
+  attr_accessible :send_on_registration, :send_on_accepted, :send_on_rejected, :send_on_confirmed_without_registration,
+                  :registration_email_template, :accepted_email_template, :rejected_email_template, :confirmed_email_template,
+                  :registration_subject, :accepted_subject, :rejected_subject, :confirmed_without_registration_subject
+
+  def get_values(host, conference, person, event)
+    h = {
+        "email" => person.email,
+        "name" => person.public_name,
+        "conference" => conference.title,
+        "proposalslink" => Rails.application.routes.url_helpers.conference_proposal_index_url(conference.short_title, :host => host),
+        "registrationlink" => Rails.application.routes.url_helpers.register_conference_url(conference.short_title, :host => host)
+    }
+
+    if !event.nil?
+      h["eventtitle"] = event.title
+    end
+    h
+  end
+
+  def generate_registration_email(host, conference, person)
+    values = get_values(host, conference, person, nil)
+    template = self.registration_email_template
+    parse_template(template, values)
+  end
+
+
+  def generate_accepted_email(host, conference, person, event)
+    values = get_values(host, conference, person, event)
+    template = self.accepted_email_template
+    parse_template(template, values)
+  end
+
+  def generate_rejected_email(host, conference, person, event)
+    values = get_values(host, conference, person, event)
+    template = self.rejected_email_template
+    parse_template(template, values)
+  end
+
+  def confirmed_but_not_registered_email(host, conference, person, event)
+    values = get_values(host, conference, person, event)
+    template = self.confirmed_email_template
+    parse_template(template, values)
+  end
+
+  def parse_template(text, values)
+    values.each do |key, value|
+      text = text.sub"{#{key}}", value
+    end
+    text
+  end
+end