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17e6ea96ab
Adds a preview text to the beginning of the email body based on user notification type. The value is taken from the translation key, which can be customized for each email within Admin -> Appearance -> Site Texts (ie. translation overrides). For html emails this preview text is hidden with `display: none` to prevent it appearing within the body of the email. For the plain text version of the email it will appear within the body of the email. Co-authored-by: Martin Brennan <martin@discourse.org>
112 lines
3 KiB
Ruby
112 lines
3 KiB
Ruby
# frozen_string_literal: true
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# Handle sending a message to a user from the system.
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class SystemMessage
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def self.create(recipient, type, params = {})
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self.new(recipient).create(type, params)
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end
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def self.create_from_system_user(recipient, type, params = {})
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params = params.merge(from_system: true)
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self.new(recipient).create(type, params)
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end
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def initialize(recipient)
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@recipient = recipient
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end
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def create(type, params = {})
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method_params = params.dup
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from_system = params.delete(:from_system)
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target_group_names = params.delete(:target_group_names)
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params = defaults.merge(params)
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if I18n.exists?("system_messages.#{type}.preview", @recipient.effective_locale)
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params[:email_preview] = I18n.t("system_messages.#{type}.preview", params)
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end
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title =
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params[:message_title] ||
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I18n.with_locale(@recipient.effective_locale) do
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I18n.t("system_messages.#{type}.subject_template", params)
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end
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raw =
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params[:message_raw] ||
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I18n.with_locale(@recipient.effective_locale) do
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I18n.t("system_messages.#{type}.text_body_template", params)
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end
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if from_system
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user = Discourse.system_user
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else
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user = Discourse.site_contact_user
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target_group_names =
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(
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if Group.exists?(name: SiteSetting.site_contact_group_name)
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SiteSetting.site_contact_group_name
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else
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nil
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end
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)
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end
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post_creator_args = [
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user,
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title: title,
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raw: raw,
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archetype: Archetype.private_message,
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target_usernames: @recipient.username,
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target_group_names: target_group_names,
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subtype: TopicSubtype.system_message,
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skip_validations: true,
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post_alert_options: params[:post_alert_options],
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]
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DiscourseEvent.trigger(
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:before_system_message_sent,
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message_type: type,
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recipient: @recipient,
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post_creator_args: post_creator_args,
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params: method_params,
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)
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creator = PostCreator.new(*post_creator_args)
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post = I18n.with_locale(@recipient.effective_locale) { creator.create }
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DiscourseEvent.trigger(
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:system_message_sent,
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post: post,
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message_type: type,
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recipient: @recipient,
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)
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raise StandardError, creator.errors.full_messages.join(" ") if creator.errors.present?
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unless from_system
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UserArchivedMessage.create!(user: Discourse.site_contact_user, topic: post.topic)
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end
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post
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end
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def defaults
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{
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site_name: SiteSetting.title,
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username: @recipient.username,
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name: @recipient.name,
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name_or_username: @recipient.name.presence || @recipient.username,
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user_preferences_url: "#{@recipient.full_url}/preferences",
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new_user_tips:
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I18n.with_locale(@recipient.effective_locale) do
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I18n.t("system_messages.usage_tips.text_body_template", base_url: Discourse.base_url)
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end,
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site_password: "",
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base_url: Discourse.base_url,
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email_preview: "",
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}
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end
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end
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