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# frozen_string_literal: true
module MetricImageUploading
extend ActiveSupport::Concern
MAX_FILE_SIZE = 1.megabyte.freeze
included do
include Gitlab::FileTypeDetection
include FileStoreMounter
include WithUploads
validates :file, presence: true
validate :validate_file_is_image
validates :url, length: { maximum: 255 }, public_url: { allow_blank: true }
validates :url_text, length: { maximum: 128 }
scope :order_created_at_asc, -> { order(created_at: :asc) }
attribute :file_store, :integer, default: -> { MetricImageUploader.default_store }
mount_file_store_uploader MetricImageUploader
end
def filename
@filename ||= file&.filename
end
def file_path
@file_path ||= begin
return file&.url unless file&.upload
# If we're using a CDN, we need to use the full URL
asset_host = ActionController::Base.asset_host || Gitlab.config.gitlab.base_url
Gitlab::Utils.append_path(asset_host, local_path)
end
end
private
def valid_file_extensions
Gitlab::FileTypeDetection::SAFE_IMAGE_EXT
end
def validate_file_is_image
unless image?
message = _('does not have a supported extension. Only %{extension_list} are supported') % {
extension_list: valid_file_extensions.to_sentence
}
errors.add(:file, message)
end
end
end
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