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admin_generator
===============
:synopsis: Generate automatic Django Admin classes by providing an app name. Outputs source code at STDOUT.
Generating automatically the admin for a given app
--------------------------------------------------
You have to provide the app_name you want the admin to be generated.
::
$ python manage.py admin_generator <your_app_name>
Example
-------
Given the app name "brody", with the models:
::
from django.contrib.auth import get_user_model
from django.contrib.auth.models import User
from django.db import models
from django.utils.translation import gettext_lazy as _
from isbn_field import ISBNField
class Author(models.Model):
first_name = models.CharField(max_length=30, verbose_name=_('First name'))
last_name = models.CharField(max_length=40, verbose_name=_('Last name'))
def __str__(self):
return '{} {}'.format(self.first_name, self.last_name)
class Meta:
verbose_name = _('Author')
verbose_name_plural = _('Authors')
class Tag(models.Model):
word = models.CharField(max_length=35, verbose_name=_('Word'))
slug = models.CharField(max_length=50, verbose_name=_('Slug'))
def __str__(self):
return self.word
class Meta:
verbose_name = _('Tag')
verbose_name_plural = _('Tags')
class Book(models.Model):
title = models.CharField(max_length=40, verbose_name=_('Title'))
cover = models.ImageField(upload_to='book-covers', verbose_name=_('Cover'), blank=True)
tags = models.ManyToManyField(Tag, verbose_name=_('Tags'), related_name='books')
authors = models.ManyToManyField(Author, verbose_name=_('Authors'), related_name='books')
publication_date = models.DateField(verbose_name=_('Publication date'))
isbn = ISBNField(verbose_name=_('ISBN code'))
def __str__(self):
return self.title
class Meta:
verbose_name = _('Book')
verbose_name_plural = _('Books')
class Borrow(models.Model):
user = models.OneToOneField(get_user_model(), verbose_name=_('Usuario'), on_delete=models.PROTECT)
borrow_date = models.DateField(verbose_name=_('Borrow date'))
returned_date = models.DateField(verbose_name=_('Returned date'), blank=True, null=True)
book = models.ForeignKey(Book, verbose_name=_('Book'), on_delete=models.PROTECT)
class Meta:
verbose_name = _('Borrow')
verbose_name_plural = _('Borrows')
def __str__(self):
return '{}_{}'.format(self.user, self.borrow_date)
the following command:
::
$ python manage.py admin_generator brody
will output to STDOUT the following code:
::
# -*- coding: utf-8 -*-
from django.contrib import admin
from .models import Author, Tag, Book, Borrow
@admin.register(Author)
class AuthorAdmin(admin.ModelAdmin):
list_display = ('id', 'first_name', 'last_name')
@admin.register(Tag)
class TagAdmin(admin.ModelAdmin):
list_display = ('id', 'word', 'slug')
search_fields = ('slug',)
@admin.register(Book)
class BookAdmin(admin.ModelAdmin):
list_display = ('id', 'title', 'cover', 'publication_date', 'isbn')
list_filter = ('publication_date',)
raw_id_fields = ('tags', 'authors')
@admin.register(Borrow)
class BorrowAdmin(admin.ModelAdmin):
list_display = ('id', 'user', 'borrow_date', 'returned_date', 'book')
list_filter = ('user', 'borrow_date', 'returned_date', 'book')
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