From 61ed133fea80041b354c78b043cec72dd8644101 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 21 Feb 2018 23:21:32 +0100 Subject: Account archive download (#6460) * Fix #201: Account archive download * Export actor and private key in the archive * Optimize BackupService - Add conversation to cached associations of status, because somehow it was forgotten and is source of N+1 queries - Explicitly call GC between batches of records being fetched (Model class allocations are the worst offender) - Stream media files into the tar in 1MB chunks (Do not allocate media file (up to 8MB) as string into memory) - Use #bytesize instead of #size to calculate file size for JSON (Fix FileOverflow error) - Segment media into subfolders by status ID because apparently GIF-to-MP4 media are all named "media.mp4" for some reason * Keep uniquely generated filename in Paperclip::GifTranscoder * Ensure dumped files do not overwrite each other by maintaing directory partitions * Give tar archives a good name * Add scheduler to remove week-old backups * Fix code style issue --- app/policies/application_policy.rb | 4 ++++ app/policies/backup_policy.rb | 9 +++++++++ 2 files changed, 13 insertions(+) create mode 100644 app/policies/backup_policy.rb (limited to 'app/policies') diff --git a/app/policies/application_policy.rb b/app/policies/application_policy.rb index 3e617001f..d1de5e81a 100644 --- a/app/policies/application_policy.rb +++ b/app/policies/application_policy.rb @@ -15,4 +15,8 @@ class ApplicationPolicy def current_user current_account&.user end + + def user_signed_in? + !current_user.nil? + end end diff --git a/app/policies/backup_policy.rb b/app/policies/backup_policy.rb new file mode 100644 index 000000000..0ef89a8d0 --- /dev/null +++ b/app/policies/backup_policy.rb @@ -0,0 +1,9 @@ +# frozen_string_literal: true + +class BackupPolicy < ApplicationPolicy + MIN_AGE = 1.week + + def create? + user_signed_in? && current_user.backups.where('created_at >= ?', MIN_AGE.ago).count.zero? + end +end -- cgit