discourse/app/serializers/theme_serializer.rb

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require 'base64'
class ThemeFieldSerializer < ApplicationSerializer
attributes :name, :target, :value, :error, :type_id, :upload_id, :url, :filename
def include_url?
object.upload
end
def include_upload_id?
object.upload
end
def include_filename?
object.upload
end
def url
object.upload&.url
end
def filename
object.upload&.original_filename
end
def target
Theme.lookup_target(object.target_id)&.to_s
end
def include_error?
object.error.present?
end
end
class ChildThemeSerializer < ApplicationSerializer
attributes :id, :name, :key, :created_at, :updated_at, :default
def include_default?
object.key == SiteSetting.default_theme_key
end
def default
true
end
end
class RemoteThemeSerializer < ApplicationSerializer
attributes :id, :remote_url, :remote_version, :local_version, :about_url,
:license_url, :commits_behind, :remote_updated_at, :updated_at
# wow, AMS has some pretty nutty logic where it tries to find the path here
# from action dispatch, tell it not to
def about_url
object.about_url
end
end
class ThemeSerializer < ChildThemeSerializer
attributes :color_scheme, :color_scheme_id, :user_selectable, :remote_theme_id, :settings
has_one :user, serializer: UserNameSerializer, embed: :object
has_many :theme_fields, serializer: ThemeFieldSerializer, embed: :objects
has_many :child_themes, serializer: ChildThemeSerializer, embed: :objects
has_one :remote_theme, serializer: RemoteThemeSerializer, embed: :objects
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def child_themes
object.child_themes.order(:name)
end
def settings
object.settings.map { |setting| ThemeSettingsSerializer.new(setting, root: false) }
end
end
class ThemeFieldWithEmbeddedUploadsSerializer < ThemeFieldSerializer
attributes :raw_upload
def include_raw_upload?
object.upload
end
def raw_upload
filename = Discourse.store.path_for(object.upload)
raw = nil
if filename
raw = File.read(filename)
else
raw = Discourse.store.download(object.upload).read
end
Base64.encode64(raw)
end
end
class ThemeWithEmbeddedUploadsSerializer < ThemeSerializer
has_many :theme_fields, serializer: ThemeFieldWithEmbeddedUploadsSerializer, embed: :objects
def include_settings?
false
end
end