From 20e832d5593474d44cbf73206c54efc5a43a4b67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Gaya?= <sebastien.gaya@gmail.com>
Date: Fri, 6 Jan 2023 12:04:27 +0100
Subject: [PATCH] service + task
---
app/services/active_storage_key_converter.rb | 19 +++++++++++++
app/services/blocks_migration.rb | 30 ++++++++++++++++++++
lib/tasks/app.rake | 1 +
3 files changed, 50 insertions(+)
create mode 100644 app/services/active_storage_key_converter.rb
create mode 100644 app/services/blocks_migration.rb
diff --git a/app/services/active_storage_key_converter.rb b/app/services/active_storage_key_converter.rb
new file mode 100644
index 000000000..1e5c643e3
--- /dev/null
+++ b/app/services/active_storage_key_converter.rb
@@ -0,0 +1,19 @@
+class ActiveStorageKeyConverter
+ def self.convert(legacy_signed_id)
+ # Try to find blob with the un-modified legacy_signed_id
+ blob = ActiveStorage::Blob.find_signed!(legacy_signed_id)
+ legacy_signed_id
+ rescue ActiveSupport::MessageVerifier::InvalidSignature
+ #
+ key_generator = ActiveSupport::KeyGenerator.new(
+ Rails.application.secrets.secret_key_base,
+ iterations: 1000,
+ hash_digest_class: OpenSSL::Digest::SHA1
+ )
+ key_generator = ActiveSupport::CachingKeyGenerator.new(key_generator)
+ secret = key_generator.generate_key("ActiveStorage")
+ verifier = ActiveSupport::MessageVerifier.new(secret)
+
+ ActiveStorage::Blob.find_by_id(verifier.verify(legacy_signed_id, purpose: :blob_id)).try(:signed_id)
+ end
+end
diff --git a/app/services/blocks_migration.rb b/app/services/blocks_migration.rb
new file mode 100644
index 000000000..95dfcf032
--- /dev/null
+++ b/app/services/blocks_migration.rb
@@ -0,0 +1,30 @@
+class BlocksMigration
+
+ def self.cleanup
+ Communication::Block.all.find_each { |block|
+ self.crawl(block.data)
+ block.save
+ }
+ end
+
+ protected
+
+ def self.crawl(enumerable)
+ case enumerable
+ when Array
+ enumerable.each do |item|
+ crawl(item) if [Array, Hash].include?(item.class)
+ end
+ when Hash
+ enumerable.keys.each do |key|
+ if key == "signed_id"
+ # Convert value
+ enumerable[key] = ActiveStorageKeyConverter.convert(enumerable[key]) if key == "signed_id"
+ elsif [Array, Hash].include?(enumerable[key].class)
+ crawl(enumerable[key])
+ end
+ end
+ end
+ end
+
+end
\ No newline at end of file
diff --git a/lib/tasks/app.rake b/lib/tasks/app.rake
index edf86d1e7..b3c536e31 100644
--- a/lib/tasks/app.rake
+++ b/lib/tasks/app.rake
@@ -8,6 +8,7 @@ namespace :app do
desc 'Fix things'
task fix: :environment do
+ BlocksMigration.cleanup
end
namespace :websites do
--
GitLab