django_postgres_extensions | form fields in Django | Object-Relational Mapping library
kandi X-RAY | django_postgres_extensions Summary
kandi X-RAY | django_postgres_extensions Summary
This library provides a few model field extensions used in Django, primarily tailored to PostgreSQL, the exception being MoneyField.
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Trending Discussions on django_postgres_extensions
QUESTION
I'm having a terrible issue. I want to upload 2 images and get a result after running them through a lot of code. However, when I choose the path (on the server) as to where to upload these files, I always get a "SuspiciousFileOperation" error.
api view
...ANSWER
Answered 2019-Jun-29 at 07:50too long for comment
1
QUESTION
I am developing REST API using django rest framework. Now I want to make a functionality to mark some ads as favorite. Here are some of my ideas:
- creating new model Favorites, containing user id and ad id. So, mobile app will be fetching them from tables. However, making table containing foreignkeys only looked not good for architecture.
- adding array field inside user model, and save ad ids inside. Tried using ArrayField from postgres-extensions, but I keep getting typeerror related with 'form_size'. Even though I removed 'form_size' from migrations files, as it is shown here, I get 502 error.
So, should I keep using ArrayField and try to fix that error? Or creating table with 2 foreignkeys only looks not that bad?
Please, If anyone faced 'form_size' typeerror, help me.
Thank you.
Update 1. Here is favorites field in User table
...ANSWER
Answered 2019-May-11 at 14:54I can suggest 2 methods, but prefer the second one since it's simpler:
- Creating a new Model "Bookmark" is fine, you'll have foreign keys to the USER and AD models, and this will let you add an other attributes (like bookmarked_date, bookmarks tag...)
- Simply adding a ManyToMany attribute "Bookmarks" to the USER Model, this is easy and should be enough in your case
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Install django_postgres_extensions
You can use django_postgres_extensions like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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