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Diffstat (limited to 'activestorage/lib/active_storage/downloading.rb')
-rw-r--r-- | activestorage/lib/active_storage/downloading.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/downloading.rb b/activestorage/lib/active_storage/downloading.rb new file mode 100644 index 0000000000..bcf42f610e --- /dev/null +++ b/activestorage/lib/active_storage/downloading.rb @@ -0,0 +1,21 @@ +# frozen_string_literal: true + +module ActiveStorage + module Downloading + private + # Opens a new tempfile and copies blob data into it. Yields the tempfile. + def download_blob_to_tempfile # :doc: + Tempfile.open("ActiveStorage") do |file| + download_blob_to file + yield file + end + end + + # Efficiently download blob data into the given file. + def download_blob_to(file) # :doc: + file.binmode + blob.download { |chunk| file.write(chunk) } + file.rewind + end + end +end |