From d2987582f1e4a001fa2e8a4ec158ce1c5c17c123 Mon Sep 17 00:00:00 2001
From: simon lehericey <mail@simon.lehericey.net>
Date: Mon, 29 Apr 2024 10:06:33 +0200
Subject: [PATCH] chore(blob): add maintenance task to recompute blob checksum

---
 .../recompute_blob_checksum_task.rb           | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 app/tasks/maintenance/recompute_blob_checksum_task.rb

diff --git a/app/tasks/maintenance/recompute_blob_checksum_task.rb b/app/tasks/maintenance/recompute_blob_checksum_task.rb
new file mode 100644
index 000000000..628ea9bd7
--- /dev/null
+++ b/app/tasks/maintenance/recompute_blob_checksum_task.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Maintenance
+  class RecomputeBlobChecksumTask < MaintenanceTasks::Task
+    attribute :blob_ids, :string
+    validates :blob_ids, presence: true
+
+    def collection
+      ids = blob_ids.split(',').map(&:strip).map(&:to_i)
+      ActiveStorage::Blob.where(id: ids)
+    end
+
+    def process(blob)
+      blob.upload(StringIO.new(blob.download), identify: false)
+      blob.save!
+    end
+
+    def count
+      # Optionally, define the number of rows that will be iterated over
+      # This is used to track the task's progress
+    end
+  end
+end