discourse/lib/seed_data/topics.rb

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# frozen_string_literal: true
module SeedData
class Topics
def self.with_default_locale
SeedData::Topics.new(SiteSetting.default_locale)
end
def initialize(locale)
@locale = locale
end
def create(site_setting_names: nil, include_welcome_topics: true)
I18n.with_locale(@locale) do
topics(site_setting_names, include_welcome_topics).each do |params|
create_topic(params)
end
end
end
def update(site_setting_names: nil, skip_changed: false)
I18n.with_locale(@locale) do
topics(site_setting_names).each do |params|
params.except!(:category, :after_create)
params[:skip_changed] = skip_changed
update_topic(params)
end
end
end
def reseed_options
I18n.with_locale(@locale) do
topics.map do |params|
post = find_post(params[:site_setting_name])
next unless post
{
id: params[:site_setting_name],
name: post.topic.title,
selected: unchanged?(post)
}
end.compact
end
end
private
def topics(site_setting_names = nil, include_welcome_topics = true)
staff_category = Category.find_by(id: SiteSetting.staff_category_id)
topics = [
# Terms of Service
{
site_setting_name: 'tos_topic_id',
title: I18n.t('tos_topic.title'),
raw: I18n.t('tos_topic.body',
company_name: setting_value('company_name'),
base_url: Discourse.base_url,
contact_email: setting_value('contact_email'),
governing_law: setting_value('governing_law'),
city_for_disputes: setting_value('city_for_disputes')
),
category: staff_category,
static_first_reply: true
},
# FAQ/Guidelines
{
site_setting_name: 'guidelines_topic_id',
title: I18n.t('guidelines_topic.title'),
raw: I18n.t('guidelines_topic.body', base_path: Discourse.base_path),
category: staff_category,
static_first_reply: true
},
# Privacy Policy
{
site_setting_name: 'privacy_topic_id',
title: I18n.t('privacy_topic.title'),
raw: I18n.t('privacy_topic.body'),
category: staff_category,
static_first_reply: true
}
]
if include_welcome_topics
# Welcome Topic
topics << {
site_setting_name: 'welcome_topic_id',
title: I18n.t('discourse_welcome_topic.title'),
raw: I18n.t('discourse_welcome_topic.body', base_path: Discourse.base_path),
after_create: proc do |post|
post.topic.update_pinned(true, true)
end
}
# Lounge Welcome Topic
if lounge_category = Category.find_by(id: SiteSetting.lounge_category_id)
topics << {
site_setting_name: 'lounge_welcome_topic_id',
title: I18n.t('lounge_welcome.title'),
raw: I18n.t('lounge_welcome.body', base_path: Discourse.base_path),
category: lounge_category,
after_create: proc do |post|
post.topic.update_pinned(true)
end
}
end
# Admin Quick Start Guide
topics << {
site_setting_name: 'admin_quick_start_topic_id',
title: DiscoursePluginRegistry.seed_data['admin_quick_start_title'] || I18n.t('admin_quick_start_title'),
raw: admin_quick_start_raw,
category: staff_category
}
end
if site_setting_names
topics.select! { |t| site_setting_names.include?(t[:site_setting_name]) }
end
topics
end
def create_topic(site_setting_name:, title:, raw:, category: nil, static_first_reply: false, after_create: nil)
topic_id = SiteSetting.get(site_setting_name)
return if topic_id > 0 || Topic.find_by(id: topic_id)
post = PostCreator.create!(
Discourse.system_user,
title: title,
raw: raw,
skip_validations: true,
category: category&.id
)
if static_first_reply
PostCreator.create!(
Discourse.system_user,
raw: first_reply_raw(title),
skip_validations: true,
topic_id: post.topic_id
)
end
after_create&.call(post)
SiteSetting.set(site_setting_name, post.topic_id)
end
def update_topic(site_setting_name:, title:, raw:, static_first_reply: false, skip_changed:)
post = find_post(site_setting_name)
return if !post
if !skip_changed || unchanged?(post)
changes = { title: title, raw: raw }
post.revise(Discourse.system_user, changes, skip_validations: true)
end
if static_first_reply && (reply = first_reply(post)) && (!skip_changed || unchanged?(reply))
changes = { raw: first_reply_raw(title) }
reply.revise(Discourse.system_user, changes, skip_validations: true)
end
end
def find_post(site_setting_name)
topic_id = SiteSetting.get(site_setting_name)
Post.find_by(topic_id: topic_id, post_number: 1) if topic_id > 0
end
def unchanged?(post)
post.last_editor_id == Discourse::SYSTEM_USER_ID
end
def setting_value(site_setting_key)
SiteSetting.get(site_setting_key).presence || "<ins>#{site_setting_key}</ins>"
end
def first_reply(post)
Post.find_by(topic_id: post.topic_id, post_number: 2, user_id: Discourse::SYSTEM_USER_ID)
end
def first_reply_raw(topic_title)
I18n.t('static_topic_first_reply', page_name: topic_title)
end
def admin_quick_start_raw
quick_start_filename = DiscoursePluginRegistry.seed_data["admin_quick_start_filename"]
if !quick_start_filename || !File.exist?(quick_start_filename)
# TODO Make the quick start guide translatable
quick_start_filename = File.join(Rails.root, 'docs', 'ADMIN-QUICK-START-GUIDE.md')
end
File.read(quick_start_filename)
end
end
end