diff options
Diffstat (limited to 'activestorage/app')
| -rw-r--r-- | activestorage/app/models/active_storage/blob.rb | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/activestorage/app/models/active_storage/blob.rb b/activestorage/app/models/active_storage/blob.rb index 0cd4ad8128..b8b3b62f22 100644 --- a/activestorage/app/models/active_storage/blob.rb +++ b/activestorage/app/models/active_storage/blob.rb @@ -44,21 +44,23 @@ class ActiveStorage::Blob < ActiveRecord::Base end # Returns a new, unsaved blob instance after the +io+ has been uploaded to the service. - def build_after_upload(io:, filename:, content_type: nil, metadata: nil) + # When providing a content type, pass <tt>identify: false</tt> to bypass automatic content type inference. + def build_after_upload(io:, filename:, content_type: nil, metadata: nil, identify: true) new.tap do |blob| blob.filename = filename blob.content_type = content_type blob.metadata = metadata - blob.upload io + blob.upload(io, identify: identify) end end # Returns a saved blob instance after the +io+ has been uploaded to the service. Note, the blob is first built, # then the +io+ is uploaded, then the blob is saved. This is done this way to avoid uploading (which may take # time), while having an open database transaction. - def create_after_upload!(io:, filename:, content_type: nil, metadata: nil) - build_after_upload(io: io, filename: filename, content_type: content_type, metadata: metadata).tap(&:save!) + # When providing a content type, pass <tt>identify: false</tt> to bypass automatic content type inference. + def create_after_upload!(io:, filename:, content_type: nil, metadata: nil, identify: true) + build_after_upload(io: io, filename: filename, content_type: content_type, metadata: metadata, identify: identify).tap(&:save!) end # Returns a saved blob _without_ uploading a file to the service. This blob will point to a key where there is @@ -142,13 +144,14 @@ class ActiveStorage::Blob < ActiveRecord::Base # # Prior to uploading, we compute the checksum, which is sent to the service for transit integrity validation. If the # checksum does not match what the service receives, an exception will be raised. We also measure the size of the +io+ - # and store that in +byte_size+ on the blob record. + # and store that in +byte_size+ on the blob record. The content type is automatically extracted from the +io+ unless + # you specify a +content_type+ and pass +identify+ as false. # # Normally, you do not have to call this method directly at all. Use the factory class methods of +build_after_upload+ # and +create_after_upload!+. - def upload(io) + def upload(io, identify: true) self.checksum = compute_checksum_in_chunks(io) - self.content_type = extract_content_type(io) + self.content_type = extract_content_type(io) if content_type.nil? || identify self.byte_size = io.size self.identified = true |