[Django]-Django rest framework large file upload

Maybe this module could help: https://github.com/jkeifer/drf-chunked-upload.
The module is utilized into a sample django app at the link, with example code for implementation. Here is the typical usage case the module provides, without the sample code for simplicity (code is at the link if you want it):

1. An initial PUT request is sent to the url linked to ChunkedUploadView (or any subclass) with the first chunk of the file. The name of the chunk file can be overriden in the view (class attribute field_name).

2. In return, the server will respond with the url of the upload, and the current offset.

3 Repeatedly PUT subsequent chunks to the url returned from the server.

4. Server will continue responding with the url and current offset.

5. Finally, when upload is completed, POST a request to the returned url. This request must include the checksum (hex) of the entire file.

6. If everything is OK, server will response with status code 200 and the data returned in the method get_response_data (if any).

7. If you want to upload a file as a single chunk, this is also possible! Simply make the first request a POST and include the checksum digest for the file. You don’t need to include the Content-Range header if uploading a whole file.

Based on these instructions, it seems that the server handles the upload by tracking offsets of the chunk through received headers ("Content-Range"), as well as its url, storing the uploaded chunks in .part files. It then responds like so:

   {
        'id': 'f64ebd67-83a3-45b6-8acd-c749ea1ed4cd'
        'url': 'https://your-host/<path_to_view>/f64ebd67-83a3-45b6-8acd-c749ea1ed4cd',
        'file': 'https://your-host/<path_to_file>/f64ebd67-83a3-45b6-8acd-c749ea1ed4cd.part',
        'filename': 'example.bin',
        'offset': 10000,
        `created_at`: '2021-05-18T17:12:50.318718Z',
        'status': 1,
        'completed_at': None,
        'user': 1
    }

When the full file is uploaded as determined by the recieved headers, the .part files are combined into the final upload. This also allows you to resume uploads if they are interuptted, because the existing .part files persist until the upload finishes.

https://stackoverflow.com/a/26278960/12776116

Maybe this can help you. As you mentioned, the file is uploaded by breaking it into small parts.

you should do it with celery tasks.

take a look at this link. it explains how to upload a file using django and celery.