March 2020
Intermediate to advanced
608 pages
17h 17m
English
Content preview from Django 3 Web Development Cookbook - Fourth Edition
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How it works...
Django model forms are created dynamically from models. They provide the specified fields from the model so you don't need to redefine them manually in the form. In the preceding example, we created a model form for the Idea model. When we save the form, the form knows how to save each field in the database, as well as how to upload the files and save them in the media directory.
The upload_to() function in our example is used for saving the image to a specific directory and defining its name such that it wouldn't clash with filenames for other model instances. Each file will be saved under a path such as ideas/2020/01/0422c6fe-b725-4576-8703-e2a9d9270986.jpg, which consists of the year and month of the upload and the primary ...
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