Carrierwave is a classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks.
I am going to demonstrate How to: Upload files from a remote location to JSONB or Array image column. For installation and configuration, I would recommend you to read Carrierwave document.
Let say we have an Avatar model with an
image column of array data type.
To create a new Avatar record with an image:
1 2 3
Note: We use
remote_image_urls for jsonb or array data type column while we use
remote_image_url for string data type column.
Please feel tree to replace
image to any column name you use to store the file or image. e.g If your Avatar model has a column named
photo, then you might want to modify the syntax above to
You can dig deeper to its source code here.