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30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
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==================================
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How to delete a Django application
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==================================
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Django provides the ability to group sets of features into Python packages
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called :doc:`applications</ref/applications/>`. When requirements change, apps
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may become obsolete or unnecessary. The following steps will help you delete an
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application safely.
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#. Remove all references to the app (imports, foreign keys etc.).
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#. Remove all models from the corresponding ``models.py`` file.
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#. Create relevant migrations by running :djadmin:`makemigrations`. This step
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generates a migration that deletes tables for the removed models, and any
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other required migration for updating relationships connected to those
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models.
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#. :ref:`Squash <migration-squashing>` out references to the app in other apps'
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migrations.
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#. Apply migrations locally, runs tests, and verify the correctness of your
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project.
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#. Deploy/release your updated Django project.
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#. Remove the app from :setting:`INSTALLED_APPS`.
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#. Finally, remove the app's directory.
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