What is the best workflow for uploading a file to blobstore while saving blob information and other fields for writing a model?
For example, should I submit the form to the blobstore download URL (blobstore.create_upload_url), clear the form, redirect if there are errors, and save and redirect if not?
What is the best way to pass errors? GET variables? I tried using models to save form errors and redirects based on the instance of the form error model, but it was dirty. Any ideas?
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