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# frozen_string_literal: true
module StaticSiteEditor
class ConfigService < ::BaseContainerService
ValidationError = Class.new(StandardError)
def execute
@project = container
check_access!
ServiceResponse.success(payload: data)
rescue ValidationError => e
ServiceResponse.error(message: e.message)
end
private
attr_reader :project
def check_access!
unless can?(current_user, :download_code, project)
raise ValidationError, 'Insufficient permissions to read configuration'
end
end
def data
check_for_duplicate_keys!
generated_data.merge(file_data)
end
def generated_data
@generated_data ||= Gitlab::StaticSiteEditor::Config::GeneratedConfig.new(
project.repository,
params.fetch(:ref),
params.fetch(:path),
params[:return_url]
).data
end
def file_data
@file_data ||= Gitlab::StaticSiteEditor::Config::FileConfig.new.data
end
def check_for_duplicate_keys!
duplicate_keys = generated_data.keys & file_data.keys
raise ValidationError.new("Duplicate key(s) '#{duplicate_keys}' found.") if duplicate_keys.present?
end
end
end
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