12. Nested Serializers for Related Models Part 1

For additional reference, use RestAPI Documentation on nested serializer.

You can use the Online JSON Viewer to see/view the code or text.

 

1. Create the new app BLOGS where each blog post may have several comments. In the terminal, use the create startapp command:

2.  Register this new app in the SETTINGS.PY:

3. Create the models BLOG POST AND COMMENTS:

4. Register the models in ADMIN.PY:

5. Make the migrations.

6.  Use the admin dashboard to add a new record.

7. Create a new file SERIALIZER in the BLOG FOLDER. You may also use the serializer.py in the API folder. This may work so add the serializers.py where you want it. For organization, have it in the app you want to use the serializer with.

8.  Create the path in the API\URLS.PY:

9. Update the VIEWS.PY.

Add the models BLOG & COMMENT:

Create the classes in the VIEWS.PY:

10. View the BLOG and COMMENT models:

11.   Add new records.

12. Our COMMENTS model shall be:

Our BLOGS shall be:

13. To also show the comments under BLOGS model, update the SERIALIZERS.PY:

To view the BLOGS pa

14.  So now, copy and paste the sample records to ONLINE JSON VIEWER:

TEXT MODE:

VIEWER MODE:

15.

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