discourse/lib/system_message.rb

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# Handle sending a message to a user from the system.
require_dependency 'post_creator'
require_dependency 'topic_subtype'
require_dependency 'discourse'
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class SystemMessage
def self.create(recipient, type, params = {})
self.new(recipient).create(type, params)
end
def self.create_from_system_user(recipient, type, params = {})
self.new(recipient).create_from_system_user(type, params)
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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params = defaults.merge(params)
title = I18n.t("system_messages.#{type}.subject_template", params)
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raw = I18n.t("system_messages.#{type}.text_body_template", params)
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creator = PostCreator.new(Discourse.site_contact_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,
subtype: TopicSubtype.system_message,
skip_validations: true)
post = creator.create
if creator.errors.present?
raise StandardError, creator.errors.full_messages.join(" ")
end
UserArchivedMessage.create!(user: Discourse.site_contact_user, topic: post.topic)
post
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end
def create_from_system_user(type, params = {})
params = defaults.merge(params)
title = I18n.t("system_messages.#{type}.subject_template", params)
raw = I18n.t("system_messages.#{type}.text_body_template", params)
PostCreator.create!(Discourse.system_user,
title: title,
raw: raw,
archetype: Archetype.private_message,
target_usernames: @recipient.username,
subtype: TopicSubtype.system_message,
skip_validations: true)
end
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def 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', base_url: Discourse.base_url),
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site_password: "",
base_url: Discourse.base_url,
}
end
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end