aboutsummaryrefslogtreecommitdiffstats
path: root/actiontext/lib/action_text/attachments/caching.rb
diff options
context:
space:
mode:
authorGeorge Claghorn <george@basecamp.com>2019-01-04 19:43:11 -0500
committerGeorge Claghorn <george@basecamp.com>2019-01-04 22:22:49 -0500
commit0decd2ddc4a94cf522fc8ea8e6c73b9deedfdd93 (patch)
tree91b8ddcf86b15356cd8d3dee235bf53a1778572b /actiontext/lib/action_text/attachments/caching.rb
parent8a23a0e8c20c0cccf0073906d7dd7f809bfa836d (diff)
parentcfe4674d3637c746cdb3c2b5131e2de498775529 (diff)
downloadrails-0decd2ddc4a94cf522fc8ea8e6c73b9deedfdd93.tar.gz
rails-0decd2ddc4a94cf522fc8ea8e6c73b9deedfdd93.tar.bz2
rails-0decd2ddc4a94cf522fc8ea8e6c73b9deedfdd93.zip
Import Action Text
Diffstat (limited to 'actiontext/lib/action_text/attachments/caching.rb')
-rw-r--r--actiontext/lib/action_text/attachments/caching.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/actiontext/lib/action_text/attachments/caching.rb b/actiontext/lib/action_text/attachments/caching.rb
new file mode 100644
index 0000000000..7c727bfc26
--- /dev/null
+++ b/actiontext/lib/action_text/attachments/caching.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module ActionText
+ module Attachments
+ module Caching
+ def cache_key(*args)
+ [self.class.name, cache_digest, *attachable.cache_key(*args)].join("/")
+ end
+
+ private
+ def cache_digest
+ Digest::SHA256.hexdigest(node.to_s)
+ end
+ end
+ end
+end