discourse/app/models/site.rb

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# A class we can use to serialize the site data
require_dependency 'score_calculator'
require_dependency 'trust_level'
class Site
include ActiveModel::Serialization
def initialize(guardian)
@guardian = guardian
end
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def site_setting
SiteSetting
end
def post_action_types
PostActionType.ordered
end
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def topic_flag_types
post_action_types.where(name_key: ['inappropriate', 'spam', 'notify_moderators'])
end
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def notification_types
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Notification.types
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end
def trust_levels
TrustLevel.all
end
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def groups
@groups ||= Group.order(:name).map { |g| {:id => g.id, :name => g.name}}
end
def user_fields
UserField.all
end
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def categories
@categories ||= begin
categories = Category
.secured(@guardian)
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.includes(:topic_only_relative_url)
.order(:position)
unless SiteSetting.allow_uncategorized_topics
categories = categories.where('categories.id <> ?', SiteSetting.uncategorized_category_id)
end
categories = categories.to_a
allowed_topic_create = Set.new(Category.topic_create_allowed(@guardian).pluck(:id))
by_id = {}
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category_user = {}
unless @guardian.anonymous?
category_user = Hash[*CategoryUser.where(user: @guardian.user).pluck(:category_id, :notification_level).flatten]
end
categories.each do |category|
category.notification_level = category_user[category.id]
category.permission = CategoryGroup.permission_types[:full] if allowed_topic_create.include?(category.id)
by_id[category.id] = category
end
categories.reject! {|c| c.parent_category_id && !by_id[c.parent_category_id]}
categories
end
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end
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def archetypes
Archetype.list.reject { |t| t.id == Archetype.private_message }
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end
def self.json_for(guardian)
if guardian.anonymous? && SiteSetting.login_required
return {
periods: TopTopic.periods.map(&:to_s),
filters: Discourse.filters.map(&:to_s),
user_fields: UserField.all
}.to_json
end
site = Site.new(guardian)
MultiJson.dump(SiteSerializer.new(site, root: false, scope: guardian))
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end
end