Julio Biason
1 year ago
15 changed files with 306 additions and 0 deletions
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""" |
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ASGI config for child project. |
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It exposes the ASGI callable as a module-level variable named ``application``. |
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For more information on this file, see |
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https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/ |
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""" |
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import os |
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from django.core.asgi import get_asgi_application |
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "child.settings") |
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application = get_asgi_application() |
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""" |
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Django settings for child project. |
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Generated by 'django-admin startproject' using Django 4.2. |
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For more information on this file, see |
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https://docs.djangoproject.com/en/4.2/topics/settings/ |
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For the full list of settings and their values, see |
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https://docs.djangoproject.com/en/4.2/ref/settings/ |
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""" |
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from pathlib import Path |
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# Build paths inside the project like this: BASE_DIR / 'subdir'. |
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BASE_DIR = Path(__file__).resolve().parent.parent |
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# Quick-start development settings - unsuitable for production |
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# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/ |
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# SECURITY WARNING: keep the secret key used in production secret! |
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SECRET_KEY = "django-insecure-b%&^(izms=udbncurdg-k75dui-414*-$y^z@f7huacb@ibs3l" |
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# SECURITY WARNING: don't run with debug turned on in production! |
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DEBUG = True |
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ALLOWED_HOSTS = [] |
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# Application definition |
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INSTALLED_APPS = [ |
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"django.contrib.admin", |
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"django.contrib.auth", |
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"django.contrib.contenttypes", |
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"django.contrib.sessions", |
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"django.contrib.messages", |
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"django.contrib.staticfiles", |
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"validate" |
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] |
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MIDDLEWARE = [ |
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"django.middleware.security.SecurityMiddleware", |
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"django.contrib.sessions.middleware.SessionMiddleware", |
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"django.middleware.common.CommonMiddleware", |
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"django.middleware.csrf.CsrfViewMiddleware", |
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"django.contrib.auth.middleware.AuthenticationMiddleware", |
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"django.contrib.messages.middleware.MessageMiddleware", |
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"django.middleware.clickjacking.XFrameOptionsMiddleware", |
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] |
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ROOT_URLCONF = "child.urls" |
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TEMPLATES = [ |
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{ |
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"BACKEND": "django.template.backends.django.DjangoTemplates", |
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"DIRS": [], |
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"APP_DIRS": True, |
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"OPTIONS": { |
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"context_processors": [ |
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"django.template.context_processors.debug", |
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"django.template.context_processors.request", |
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"django.contrib.auth.context_processors.auth", |
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"django.contrib.messages.context_processors.messages", |
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], |
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}, |
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}, |
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] |
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WSGI_APPLICATION = "child.wsgi.application" |
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# Database |
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# https://docs.djangoproject.com/en/4.2/ref/settings/#databases |
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DATABASES = { |
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"default": { |
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"ENGINE": "django.db.backends.sqlite3", |
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"NAME": BASE_DIR / "db.sqlite3", |
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} |
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} |
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# Password validation |
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# https://docs.djangoproject.com/en/4.2/ref/settings/#auth-password-validators |
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AUTH_PASSWORD_VALIDATORS = [ |
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{ |
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"NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator", |
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}, |
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{ |
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"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator", |
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}, |
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{ |
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"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator", |
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}, |
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{ |
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"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator", |
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}, |
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] |
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# Internationalization |
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# https://docs.djangoproject.com/en/4.2/topics/i18n/ |
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LANGUAGE_CODE = "en-us" |
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TIME_ZONE = "UTC" |
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USE_I18N = True |
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USE_TZ = True |
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# Static files (CSS, JavaScript, Images) |
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# https://docs.djangoproject.com/en/4.2/howto/static-files/ |
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STATIC_URL = "static/" |
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# Default primary key field type |
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# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field |
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DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField" |
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""" |
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URL configuration for child project. |
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The `urlpatterns` list routes URLs to views. For more information please see: |
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https://docs.djangoproject.com/en/4.2/topics/http/urls/ |
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Examples: |
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Function views |
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1. Add an import: from my_app import views |
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2. Add a URL to urlpatterns: path('', views.home, name='home') |
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Class-based views |
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1. Add an import: from other_app.views import Home |
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2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') |
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Including another URLconf |
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1. Import the include() function: from django.urls import include, path |
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2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) |
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""" |
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from django.contrib import admin |
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from django.urls import path |
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urlpatterns = [ |
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path("admin/", admin.site.urls), |
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] |
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""" |
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WSGI config for child project. |
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It exposes the WSGI callable as a module-level variable named ``application``. |
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For more information on this file, see |
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https://docs.djangoproject.com/en/4.2/howto/deployment/wsgi/ |
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""" |
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import os |
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from django.core.wsgi import get_wsgi_application |
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "child.settings") |
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application = get_wsgi_application() |
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#!/usr/bin/env python |
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"""Django's command-line utility for administrative tasks.""" |
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import os |
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import sys |
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def main(): |
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"""Run administrative tasks.""" |
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "child.settings") |
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try: |
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from django.core.management import execute_from_command_line |
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except ImportError as exc: |
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raise ImportError( |
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"Couldn't import Django. Are you sure it's installed and " |
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"available on your PYTHONPATH environment variable? Did you " |
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"forget to activate a virtual environment?" |
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) from exc |
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execute_from_command_line(sys.argv) |
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if __name__ == "__main__": |
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main() |
@ -0,0 +1,32 @@
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from django import forms |
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from django.contrib import admin |
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from django.core.exceptions import ValidationError |
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from .models import Child |
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from .models import Parent |
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class ChildInlineFormset(forms.models.BaseInlineFormSet): |
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def clean(self): |
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sum = 0 |
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for form in self.forms: |
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if ( |
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form.is_valid() |
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and "proportion" in form.cleaned_data |
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and not form.cleaned_data["DELETE"] |
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): |
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sum += form.cleaned_data["proportion"] |
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print(f">>> total proportion: {sum}") |
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if sum > 100: |
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raise ValidationError("Invalid proportion") |
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class ChildAdmin(admin.TabularInline): |
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model = Child |
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formset = ChildInlineFormset |
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@admin.register(Parent) |
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class ParentAdmin(admin.ModelAdmin): |
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inlines = [ChildAdmin] |
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from django.apps import AppConfig |
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class ValidateConfig(AppConfig): |
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default_auto_field = "django.db.models.BigAutoField" |
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name = "validate" |
@ -0,0 +1,51 @@
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# Generated by Django 4.2 on 2023-04-25 18:14 |
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from django.db import migrations, models |
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import django.db.models.deletion |
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class Migration(migrations.Migration): |
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initial = True |
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dependencies = [] |
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operations = [ |
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migrations.CreateModel( |
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name="Parent", |
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fields=[ |
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( |
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"id", |
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models.BigAutoField( |
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auto_created=True, |
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primary_key=True, |
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serialize=False, |
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verbose_name="ID", |
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), |
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), |
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("name", models.CharField(max_length=256)), |
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], |
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), |
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migrations.CreateModel( |
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name="Child", |
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fields=[ |
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( |
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"id", |
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models.BigAutoField( |
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auto_created=True, |
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primary_key=True, |
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serialize=False, |
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verbose_name="ID", |
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), |
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), |
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("name", models.CharField(max_length=256)), |
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("proportion", models.FloatField()), |
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( |
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"parent", |
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models.ForeignKey( |
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on_delete=django.db.models.deletion.CASCADE, |
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to="validate.parent", |
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), |
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), |
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], |
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), |
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] |
@ -0,0 +1,11 @@
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from django.db import models |
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|
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|
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class Parent(models.Model): |
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name = models.CharField(max_length=256) |
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class Child(models.Model): |
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name = models.CharField(max_length=256) |
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parent = models.ForeignKey(Parent, on_delete=models.CASCADE) |
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proportion = models.FloatField() |
@ -0,0 +1,3 @@
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from django.test import TestCase |
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# Create your tests here. |
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