mastodon/app/controllers/api/v1/instances/domain_blocks_controller.rb

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# frozen_string_literal: true
class Api::V1::Instances::DomainBlocksController < Api::V1::Instances::BaseController
before_action :require_enabled_api!
before_action :set_domain_blocks
vary_by '', if: -> { Setting.show_domain_blocks == 'all' }
def index
if Setting.show_domain_blocks == 'all'
cache_even_if_authenticated!
else
cache_if_unauthenticated!
end
render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: show_rationale_in_response?
end
private
def require_enabled_api!
head 404 unless api_enabled?
end
def api_enabled?
show_domain_blocks_for_all? || show_domain_blocks_to_user?
end
def show_domain_blocks_for_all?
Setting.show_domain_blocks == 'all'
end
def show_domain_blocks_to_user?
Setting.show_domain_blocks == 'users' && user_signed_in?
end
def set_domain_blocks
@domain_blocks = DomainBlock.with_user_facing_limitations.by_severity
end
def show_rationale_in_response?
always_show_rationale? || show_rationale_for_user?
end
def always_show_rationale?
Setting.show_domain_blocks_rationale == 'all'
end
def show_rationale_for_user?
Setting.show_domain_blocks_rationale == 'users' && user_signed_in?
end
end