discourse/lib/wizard/builder.rb

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require_dependency 'introduction_updater'
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require_dependency 'emoji_set_site_setting'
require_dependency 'seed_data/categories'
require_dependency 'seed_data/topics'
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class Wizard
class Builder
def initialize(user)
@wizard = Wizard.new(user)
end
def build
return @wizard unless SiteSetting.wizard_enabled? && @wizard.user.try(:staff?)
@wizard.append_step('locale') do |step|
step.banner = "welcome.png"
languages = step.add_field(id: 'default_locale',
type: 'dropdown',
required: true,
value: SiteSetting.default_locale)
LocaleSiteSetting.values.each do |locale|
languages.add_choice(locale[:value], label: locale[:name])
end
step.on_update do |updater|
old_locale = SiteSetting.default_locale
updater.apply_setting(:default_locale)
if old_locale != updater.fields[:default_locale]
Scheduler::Defer.later "Reseed" do
SeedData::Categories.with_default_locale.update(skip_changed: true)
SeedData::Topics.with_default_locale.update(skip_changed: true)
end
updater.refresh_required = true
end
end
end
@wizard.append_step('forum-title') do |step|
step.add_field(id: 'title', type: 'text', required: true, value: SiteSetting.title)
step.add_field(id: 'site_description', type: 'text', required: true, value: SiteSetting.site_description)
step.add_field(id: 'short_site_description', type: 'text', required: false, value: SiteSetting.short_site_description)
step.on_update do |updater|
updater.ensure_changed(:title)
if updater.errors.blank?
updater.apply_settings(:title, :site_description, :short_site_description)
end
end
end
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@wizard.append_step('introduction') do |step|
introduction = IntroductionUpdater.new(@wizard.user)
if @wizard.completed_steps?('introduction') && !introduction.get_summary
step.disabled = true
step.description_vars = { topic_title: I18n.t("discourse_welcome_topic.title") }
else
step.add_field(id: 'welcome', type: 'textarea', required: true, value: introduction.get_summary)
step.on_update do |updater|
value = updater.fields[:welcome].strip
if value.index("\n")
updater.errors.add(:welcome, I18n.t("wizard.step.introduction.fields.welcome.one_paragraph"))
else
introduction.update_summary(value)
end
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end
end
end
@wizard.append_step('privacy') do |step|
privacy = step.add_field(id: 'privacy',
type: 'radio',
required: true,
value: SiteSetting.login_required? ? 'restricted' : 'open')
privacy.add_choice('open', icon: 'unlock')
privacy.add_choice('restricted', icon: 'lock')
invite_only = step.add_field(id: 'invite_only',
type: 'checkbox',
required: false,
placeholder: 'wizard.invites.add_user',
value: SiteSetting.invite_only?)
step.on_update do |updater|
updater.update_setting(:login_required, updater.fields[:privacy] == 'restricted')
updater.update_setting(:invite_only, updater.fields[:invite_only])
end
end
@wizard.append_step('contact') do |step|
step.add_field(id: 'contact_email', type: 'text', required: true, value: SiteSetting.contact_email)
step.add_field(id: 'contact_url', type: 'text', value: SiteSetting.contact_url)
username = SiteSetting.site_contact_username
username = Discourse.system_user.username if username.blank?
contact = step.add_field(id: 'site_contact', type: 'dropdown', value: username)
User.human_users.where(admin: true).pluck(:username).each do |c|
contact.add_choice(c) unless reserved_usernames.include?(c.downcase)
end
contact.add_choice(Discourse.system_user.username)
step.on_update do |updater|
update_tos do |raw|
replace_setting_value(updater, raw, 'contact_email')
end
updater.apply_settings(:contact_email, :contact_url)
updater.update_setting(:site_contact_username, updater.fields[:site_contact])
end
end
@wizard.append_step('corporate') do |step|
step.description_vars = { base_path: Discourse.base_path }
step.add_field(id: 'company_name', type: 'text', value: SiteSetting.company_name)
step.add_field(id: 'governing_law', type: 'text', value: SiteSetting.governing_law)
step.add_field(id: 'city_for_disputes', type: 'text', value: SiteSetting.city_for_disputes)
step.on_update do |updater|
update_tos do |raw|
replace_setting_value(updater, raw, 'company_name')
replace_setting_value(updater, raw, 'governing_law')
replace_setting_value(updater, raw, 'city_for_disputes')
end
updater.apply_settings(:company_name, :governing_law, :city_for_disputes)
end
end
@wizard.append_step('colors') do |step|
default_theme = Theme.find_by(id: SiteSetting.default_theme_id)
scheme_id = default_theme&.color_scheme&.base_scheme_id || 'Light'
themes = step.add_field(id: 'theme_previews', type: 'component', required: true, value: scheme_id)
ColorScheme.base_color_scheme_colors.each do |t|
with_hash = t[:colors].dup
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with_hash.map { |k, v| with_hash[k] = "##{v}" }
themes.add_choice(t[:id], data: { colors: with_hash })
end
step.on_update do |updater|
scheme_name = updater.fields[:theme_previews] || 'Light'
name = I18n.t("color_schemes.#{scheme_name.downcase.gsub(' ', '_')}_theme_name")
theme = nil
scheme = ColorScheme.find_by(base_scheme_id: scheme_name, via_wizard: true)
scheme ||= ColorScheme.create_from_base(name: name, via_wizard: true, base_scheme_id: scheme_name)
themes = Theme.where(color_scheme_id: scheme.id).order(:id).to_a
theme = themes.find(&:default?)
theme ||= themes.first
theme ||= Theme.create(name: name, user_id: @wizard.user.id, color_scheme_id: scheme.id)
theme.set_default!
end
end
@wizard.append_step('logos') do |step|
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step.add_field(id: 'logo', type: 'image', value: SiteSetting.site_logo_url)
step.add_field(id: 'logo_small', type: 'image', value: SiteSetting.site_logo_small_url)
step.on_update do |updater|
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updater.apply_settings(:logo, :logo_small)
end
end
@wizard.append_step('icons') do |step|
step.add_field(id: 'favicon', type: 'image', value: SiteSetting.site_favicon_url)
step.add_field(id: 'apple_touch_icon', type: 'image', value: SiteSetting.site_apple_touch_icon_url)
step.on_update do |updater|
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updater.apply_settings(:favicon)
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if updater.fields[:apple_touch_icon] != SiteSetting.apple_touch_icon
upload = Upload.find_by_url(updater.fields[:apple_touch_icon])
dimensions = 180 # for apple touch icon
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if upload && upload.width > dimensions && upload.height > dimensions
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updater.update_setting(:large_icon, upload)
apple_touch_icon_optimized = OptimizedImage.create_for(
upload,
dimensions,
dimensions
)
original_file = File.new(Discourse.store.path_for(apple_touch_icon_optimized)) rescue nil
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if original_file
apple_touch_icon_upload = UploadCreator.new(original_file, upload.original_filename).create_for(@wizard.user.id)
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updater.update_setting(:apple_touch_icon, apple_touch_icon_upload)
end
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apple_touch_icon_optimized.destroy! if apple_touch_icon_optimized.present?
else
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updater.apply_settings(:apple_touch_icon)
end
end
end
end
@wizard.append_step('homepage') do |step|
current = SiteSetting.top_menu.starts_with?("categories") ? SiteSetting.desktop_category_page_style : "latest"
style = step.add_field(id: 'homepage_style', type: 'dropdown', required: true, value: current)
style.add_choice('latest')
CategoryPageStyle.values.each do |page|
style.add_choice(page[:value])
end
step.add_field(id: 'homepage_preview', type: 'component')
step.on_update do |updater|
if updater.fields[:homepage_style] == 'latest'
top_menu = "latest|new|unread|top|categories"
else
top_menu = "categories|latest|new|unread|top"
updater.update_setting(:desktop_category_page_style, updater.fields[:homepage_style])
end
updater.update_setting(:top_menu, top_menu)
end
end
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@wizard.append_step('emoji') do |step|
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sets = step.add_field(id: 'emoji_set',
type: 'radio',
required: true,
value: SiteSetting.emoji_set)
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emoji = ["smile", "+1", "tada", "poop"]
EmojiSetSiteSetting.values.each do |set|
imgs = emoji.map do |e|
"<img src='#{Discourse.base_uri}/images/emoji/#{set[:value]}/#{e}.png'>"
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end
sets.add_choice(set[:value],
label: I18n.t("js.#{set[:name]}"),
extra_label: "<span class='emoji-preview'>#{imgs.join}</span>")
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step.on_update do |updater|
updater.apply_settings(:emoji_set)
end
end
end
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@wizard.append_step('invites') do |step|
if SiteSetting.enable_local_logins
staff_count = User.staff.human_users.where('username_lower not in (?)', reserved_usernames).count
step.add_field(id: 'staff_count', type: 'component', value: staff_count)
step.add_field(id: 'invite_list', type: 'component')
step.on_update do |updater|
users = JSON.parse(updater.fields[:invite_list])
users.each do |u|
args = {}
args[:moderator] = true if u['role'] == 'moderator'
begin
Invite.create_invite_by_email(u['email'], @wizard.user, args)
rescue => e
updater.errors.add(:invite_list, e.message.concat("<br>"))
end
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end
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end
else
step.disabled = true
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end
end
DiscourseEvent.trigger(:build_wizard, @wizard)
@wizard.append_step('finished') do |step|
step.banner = "finished.png"
step.description_vars = { base_path: Discourse.base_path }
end
@wizard
end
protected
def replace_setting_value(updater, raw, field_name)
old_value = SiteSetting.send(field_name)
old_value = field_name if old_value.blank?
new_value = updater.fields[field_name.to_sym]
new_value = field_name if new_value.blank?
raw.gsub!("<ins>#{old_value}</ins>", new_value) || raw.gsub!(old_value, new_value)
end
def reserved_usernames
@reserved_usernames ||= SiteSetting.defaults[:reserved_usernames].split('|')
end
def update_tos
tos_post = Post.find_by(topic_id: SiteSetting.tos_topic_id, post_number: 1)
if tos_post.present?
raw = tos_post.raw.dup
yield(raw)
revisor = PostRevisor.new(tos_post)
revisor.revise!(@wizard.user, raw: raw)
end
end
end
end