Initial release of Discourse

lib/system_message.rb

@@ -0,0 +1,47 @@
+# Handle sending a message to a user from the system.
+require_dependency 'post_creator'
+
+class SystemMessage
+
+  def self.create(recipient, type, params = {})
+    self.new(recipient).create(type, params)
+  end
+
+  def initialize(recipient)
+    @recipient = recipient  
+  end
+
+  def create(type, params = {})    
+
+    defaults = {site_name: SiteSetting.title,
+              username: @recipient.username,
+              user_preferences_url: "#{Discourse.base_url}/users/#{@recipient.username_lower}/preferences",
+              new_user_tips: I18n.t("system_messages.usage_tips.text_body_template"),
+              site_password: "",
+              base_url: Discourse.base_url}
+
+    params = defaults.merge(params)
+
+    if SiteSetting.restrict_access?
+      params[:site_password] = I18n.t('system_messages.site_password', access_password: SiteSetting.access_password)
+    end
+              
+    title = I18n.t("system_messages.#{type}.subject_template", params)
+    raw_body = I18n.t("system_messages.#{type}.text_body_template", params)
+
+    PostCreator.create(SystemMessage.system_user,
+                       raw: raw_body,
+                       title: title,
+                       archetype: Archetype.private_message,
+                       target_usernames: @recipient.username)
+  end
+
+
+  # Either returns the system_username user or the first admin.
+  def self.system_user
+    user = User.where(username_lower: SiteSetting.system_username).first if SiteSetting.system_username.present?
+    user = User.where(admin: true).order(:id).first if user.blank?
+    user
+  end
+
+end