From 571509ad12bf3bcb3190efd7494a38c4796302b8 Mon Sep 17 00:00:00 2001 From: David Heinemeier Hansson Date: Wed, 5 Jul 2017 13:06:29 +0200 Subject: Rename from ActiveFile to ActiveVault since activefile gem name was taken --- lib/active_vault/blob.rb | 66 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 lib/active_vault/blob.rb (limited to 'lib/active_vault/blob.rb') diff --git a/lib/active_vault/blob.rb b/lib/active_vault/blob.rb new file mode 100644 index 0000000000..4948d43ec7 --- /dev/null +++ b/lib/active_vault/blob.rb @@ -0,0 +1,66 @@ +require "active_vault/site" +require "active_vault/filename" + +# Schema: id, key, filename, content_type, metadata, byte_size, checksum, created_at +class ActiveVault::Blob < ActiveRecord::Base + self.table_name = "rails_blobs" + + has_secure_token :key + store :metadata, coder: JSON + + class_attribute :site + + class << self + def build_after_upload(io:, filename:, content_type: nil, metadata: nil) + new.tap do |blob| + blob.filename = filename + blob.content_type = content_type + + blob.upload io + end + end + + def create_after_upload!(io:, filename:, content_type: nil, metadata: nil) + build_after_upload(io: io, filename: filename, content_type: content_type, metadata: metadata).tap(&:save!) + end + end + + # We can't wait until the record is first saved to have a key for it + def key + self[:key] ||= self.class.generate_unique_secure_token + end + + def filename + ActiveVault::Filename.new(self[:filename]) + end + + def url(expires_in: 5.minutes, disposition: :inline) + site.url key, expires_in: expires_in, disposition: disposition, filename: filename + end + + + def upload(io) + site.upload(key, io) + + self.checksum = site.checksum(key) + self.byte_size = site.byte_size(key) + end + + def download + site.download key + end + + + def delete + site.delete key + end + + def purge + delete + destroy + end + + def purge_later + ActiveVault::PurgeJob.perform_later(self) + end +end -- cgit v1.2.3