require_dependency 'markdown_linker' require_dependency 'email/message_builder' require_dependency 'age_words' class UserNotifications < ActionMailer::Base default charset: 'UTF-8' include Email::BuildEmailHelper def signup(user, opts={}) build_email(user.email, template: "user_notifications.signup", email_token: opts[:email_token]) end def signup_after_approval(user, opts={}) build_email(user.email, template: 'user_notifications.signup_after_approval', email_token: opts[:email_token], new_user_tips: SiteContent.content_for(:usage_tips)) end def authorize_email(user, opts={}) build_email(user.email, template: "user_notifications.authorize_email", email_token: opts[:email_token]) end def forgot_password(user, opts={}) build_email(user.email, template: "user_notifications.forgot_password", email_token: opts[:email_token]) end def digest(user, opts={}) @user = user @base_url = Discourse.base_url min_date = opts[:since] || @user.last_emailed_at || @user.last_seen_at || 1.month.ago @site_name = SiteSetting.title @last_seen_at = I18n.l(@user.last_seen_at || @user.created_at, format: :short) # A list of topics to show the user @featured_topics = Topic.for_digest(user, min_date).to_a # Don't send email unless there is content in it if @featured_topics.present? @featured_topics, @new_topics = @featured_topics[0..4], @featured_topics[5..-1] @markdown_linker = MarkdownLinker.new(Discourse.base_url) build_email user.email, from_alias: I18n.t('user_notifications.digest.from', site_name: SiteSetting.title), subject: I18n.t('user_notifications.digest.subject_template', site_name: @site_name, date: I18n.l(Time.now, format: :short)) end end def user_invited_to_private_message(user, opts) notification_email(user, opts) end def user_replied(user, opts) opts[:allow_reply_by_email] = true notification_email(user, opts) end def user_quoted(user, opts) opts[:allow_reply_by_email] = true notification_email(user, opts) end def user_mentioned(user, opts) opts[:allow_reply_by_email] = true notification_email(user, opts) end def user_posted(user, opts) opts[:allow_reply_by_email] = true notification_email(user, opts) end def user_private_message(user, opts) opts[:allow_reply_by_email] = true # We use the 'user_posted' event when you are emailed a post in a PM. opts[:notification_type] = 'posted' notification_email(user, opts) end protected def email_post_markdown(post) result = "[email-indent]\n" result << "#{post.raw}\n\n" result << "#{I18n.t('user_notifications.posted_by', username: post.username, post_date: post.created_at.strftime("%m/%d/%Y"))}\n\n" result << "[/email-indent]\n" result end class UserNotificationRenderer < ActionView::Base include UserNotificationsHelper end def notification_email(user, opts) return unless @notification = opts[:notification] return unless @post = opts[:post] username = @notification.data_hash[:display_username] notification_type = opts[:notification_type] || Notification.types[@notification.notification_type].to_s context = "" context_posts = Post.where(topic_id: @post.topic_id) .where("post_number < ?", @post.post_number) .where(user_deleted: false) .order('created_at desc') .limit(SiteSetting.email_posts_context) if context_posts.present? context << "---\n*#{I18n.t('user_notifications.previous_discussion')}*\n" context_posts.each do |cp| context << email_post_markdown(cp) end end html = UserNotificationRenderer.new(Rails.configuration.paths["app/views"]).render( template: 'email/notification', format: :html, locals: { context_posts: context_posts, post: @post } ) if @post.topic.private_message? opts[:subject_prefix] = "[#{I18n.t('private_message_abbrev')}] " end email_opts = { topic_title: @notification.data_hash[:topic_title], message: email_post_markdown(@post), url: @post.url, post_id: @post.id, topic_id: @post.topic_id, context: context, username: username, add_unsubscribe_link: true, allow_reply_by_email: opts[:allow_reply_by_email], template: "user_notifications.user_#{notification_type}", html_override: html, style: :notification, subject_prefix: opts[:subject_prefix] || '' } # If we have a display name, change the from address if username.present? email_opts[:from_alias] = I18n.t(:via, username: username, site_name: SiteSetting.title) end build_email(user.email, email_opts) end end