commit 9953008f1d9d015d86311b0318a5028584cc1a49 Author: Rodrigo Date: Wed Apr 23 19:11:14 2025 -0300 Projecto django con postgres db diff --git a/.env.dev.example b/.env.dev.example new file mode 100644 index 0000000..6a9138b --- /dev/null +++ b/.env.dev.example @@ -0,0 +1,3 @@ +SECRET_KEY=django-insecure-qsms=qciyyx4mm8!e=a^s8@q%c50#7g&!s+(d$7wh3rd2*h$dq +DEBUG=1 +DJANGO_ALLOWED_HOSTS=localhost 127.0.0.1 [::1] diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..2527441 --- /dev/null +++ b/.env.example @@ -0,0 +1,9 @@ +# General +PUID=1000 +PGID=1000 +# Postgres +POSTGRES_DB=postgres +POSTGRES_USER=postgres +POSTGRES_PASSWORD=postgres +# Django +DJANGO_PORT=8000 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..105a605 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +.env +.env.dev +data/ diff --git a/app/Dockerfile b/app/Dockerfile new file mode 100644 index 0000000..7ffbc80 --- /dev/null +++ b/app/Dockerfile @@ -0,0 +1,26 @@ +# syntax=docker/dockerfile:1 +FROM python:3 +ENV PYTHONDONTWRITEBYTECODE=1 +ENV PYTHONUNBUFFERED=1 + +WORKDIR /usr/src/app + +# install system dependencies +RUN apt-get update && apt-get install -y netcat-traditional + +# install python dependencies +COPY requirements.txt . +RUN pip install --upgrade pip +RUN pip install -r requirements.txt + +# copy entrypoint.sh +COPY ./entrypoint.sh . +RUN sed -i 's/\r$//g' /usr/src/app/entrypoint.sh +RUN chmod +x /usr/src/app/entrypoint.sh + + +# copy project +COPY . . + +# run entrypoint.sh +ENTRYPOINT ["/usr/src/app/entrypoint.sh"] diff --git a/app/config/__init__.py b/app/config/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/config/asgi.py b/app/config/asgi.py new file mode 100644 index 0000000..400e9e3 --- /dev/null +++ b/app/config/asgi.py @@ -0,0 +1,16 @@ +""" +ASGI config for config project. + +It exposes the ASGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/5.1/howto/deployment/asgi/ +""" + +import os + +from django.core.asgi import get_asgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings') + +application = get_asgi_application() diff --git a/app/config/settings.py b/app/config/settings.py new file mode 100644 index 0000000..d81115e --- /dev/null +++ b/app/config/settings.py @@ -0,0 +1,127 @@ +""" +Django settings for config project. + +Generated by 'django-admin startproject' using Django 5.1.7. + +For more information on this file, see +https://docs.djangoproject.com/en/5.1/topics/settings/ + +For the full list of settings and their values, see +https://docs.djangoproject.com/en/5.1/ref/settings/ +""" + +import os +from pathlib import Path + +# Build paths inside the project like this: BASE_DIR / 'subdir'. +BASE_DIR = Path(__file__).resolve().parent.parent + + +# Quick-start development settings - unsuitable for production +# See https://docs.djangoproject.com/en/5.1/howto/deployment/checklist/ + +# SECURITY WARNING: keep the secret key used in production secret! +SECRET_KEY = os.environ.get("SECRET_KEY") + +# SECURITY WARNING: don't run with debug turned on in production! +DEBUG = bool(os.environ.get("DEBUG", default=0)) + +ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS").split(" ") + +# Application definition + +INSTALLED_APPS = [ + 'django.contrib.admin', + 'django.contrib.auth', + 'django.contrib.contenttypes', + 'django.contrib.sessions', + 'django.contrib.messages', + 'django.contrib.staticfiles', +] + +MIDDLEWARE = [ + 'django.middleware.security.SecurityMiddleware', + 'django.contrib.sessions.middleware.SessionMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.middleware.csrf.CsrfViewMiddleware', + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.contrib.messages.middleware.MessageMiddleware', + 'django.middleware.clickjacking.XFrameOptionsMiddleware', +] + +ROOT_URLCONF = 'config.urls' + +TEMPLATES = [ + { + 'BACKEND': 'django.template.backends.django.DjangoTemplates', + 'DIRS': [], + 'APP_DIRS': True, + 'OPTIONS': { + 'context_processors': [ + 'django.template.context_processors.debug', + 'django.template.context_processors.request', + 'django.contrib.auth.context_processors.auth', + 'django.contrib.messages.context_processors.messages', + ], + }, + }, +] + +WSGI_APPLICATION = 'config.wsgi.application' + + +# Database +# https://docs.djangoproject.com/en/5.1/ref/settings/#databases + +DATABASES = { + 'default': { + 'ENGINE': 'django.db.backends.postgresql', + 'NAME': os.environ.get('POSTGRES_NAME'), + 'USER': os.environ.get('POSTGRES_USER'), + 'PASSWORD': os.environ.get('POSTGRES_PASSWORD'), + 'HOST': 'db', + 'PORT': 5432, + } +} + + +# Password validation +# https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators + +AUTH_PASSWORD_VALIDATORS = [ + { + 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', + }, +] + + +# Internationalization +# https://docs.djangoproject.com/en/5.1/topics/i18n/ + +LANGUAGE_CODE = 'en-us' + +TIME_ZONE = 'UTC' + +USE_I18N = True + +USE_TZ = True + + +# Static files (CSS, JavaScript, Images) +# https://docs.djangoproject.com/en/5.1/howto/static-files/ + +STATIC_URL = 'static/' + +# Default primary key field type +# https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field + +DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' diff --git a/app/config/urls.py b/app/config/urls.py new file mode 100644 index 0000000..10a0e72 --- /dev/null +++ b/app/config/urls.py @@ -0,0 +1,22 @@ +""" +URL configuration for config project. + +The `urlpatterns` list routes URLs to views. For more information please see: + https://docs.djangoproject.com/en/5.1/topics/http/urls/ +Examples: +Function views + 1. Add an import: from my_app import views + 2. Add a URL to urlpatterns: path('', views.home, name='home') +Class-based views + 1. Add an import: from other_app.views import Home + 2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') +Including another URLconf + 1. Import the include() function: from django.urls import include, path + 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) +""" +from django.contrib import admin +from django.urls import path + +urlpatterns = [ + path('admin/', admin.site.urls), +] diff --git a/app/config/wsgi.py b/app/config/wsgi.py new file mode 100644 index 0000000..e232e56 --- /dev/null +++ b/app/config/wsgi.py @@ -0,0 +1,16 @@ +""" +WSGI config for config project. + +It exposes the WSGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/5.1/howto/deployment/wsgi/ +""" + +import os + +from django.core.wsgi import get_wsgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings') + +application = get_wsgi_application() diff --git a/app/entrypoint.sh b/app/entrypoint.sh new file mode 100755 index 0000000..de69381 --- /dev/null +++ b/app/entrypoint.sh @@ -0,0 +1,17 @@ +#!/bin/sh + +if [ "$DATABASE" = "postgres" ] +then + echo "Waiting for postgres..." + + while ! nc -z $SQL_HOST $SQL_PORT; do + sleep 0.1 + done + + echo "PostgreSQL started" +fi + +python manage.py flush --no-input +python manage.py migrate + +exec "$@" diff --git a/app/manage.py b/app/manage.py new file mode 100755 index 0000000..8e7ac79 --- /dev/null +++ b/app/manage.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python +"""Django's command-line utility for administrative tasks.""" +import os +import sys + + +def main(): + """Run administrative tasks.""" + os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings') + try: + from django.core.management import execute_from_command_line + except ImportError as exc: + raise ImportError( + "Couldn't import Django. Are you sure it's installed and " + "available on your PYTHONPATH environment variable? Did you " + "forget to activate a virtual environment?" + ) from exc + execute_from_command_line(sys.argv) + + +if __name__ == '__main__': + main() diff --git a/app/pedidos/__init__.py b/app/pedidos/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/pedidos/admin.py b/app/pedidos/admin.py new file mode 100644 index 0000000..8c38f3f --- /dev/null +++ b/app/pedidos/admin.py @@ -0,0 +1,3 @@ +from django.contrib import admin + +# Register your models here. diff --git a/app/pedidos/apps.py b/app/pedidos/apps.py new file mode 100644 index 0000000..886f2dc --- /dev/null +++ b/app/pedidos/apps.py @@ -0,0 +1,6 @@ +from django.apps import AppConfig + + +class PedidosConfig(AppConfig): + default_auto_field = 'django.db.models.BigAutoField' + name = 'pedidos' diff --git a/app/pedidos/migrations/__init__.py b/app/pedidos/migrations/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/pedidos/models.py b/app/pedidos/models.py new file mode 100644 index 0000000..71a8362 --- /dev/null +++ b/app/pedidos/models.py @@ -0,0 +1,3 @@ +from django.db import models + +# Create your models here. diff --git a/app/pedidos/tests.py b/app/pedidos/tests.py new file mode 100644 index 0000000..7ce503c --- /dev/null +++ b/app/pedidos/tests.py @@ -0,0 +1,3 @@ +from django.test import TestCase + +# Create your tests here. diff --git a/app/pedidos/views.py b/app/pedidos/views.py new file mode 100644 index 0000000..91ea44a --- /dev/null +++ b/app/pedidos/views.py @@ -0,0 +1,3 @@ +from django.shortcuts import render + +# Create your views here. diff --git a/app/requirements.txt b/app/requirements.txt new file mode 100644 index 0000000..3f4e7a5 --- /dev/null +++ b/app/requirements.txt @@ -0,0 +1,2 @@ +Django>=5.1.7 +psycopg2>=2.9.10 diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..499b66d --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,24 @@ +services: + db: + image: postgres + volumes: + - ./data/db:/var/lib/postgresql/data + environment: + - POSTGRES_DB=${POSTGRES_DB} + - POSTGRES_USER=${POSTGRES_USER} + - POSTGRES_PASSWORD=${POSTGRES_PASSWORD} + web: + build: ./app + command: python manage.py runserver 0.0.0.0:8000 + volumes: + - ./app/:/usr/src/app/ + ports: + - "${DJANGO_PORT}:8000" + environment: + - POSTGRES_NAME=${POSTGRES_DB} + - POSTGRES_USER=${POSTGRES_USER} + - POSTGRES_PASSWORD=${POSTGRES_PASSWORD} + depends_on: + - db + env_file: + - ./.env.dev diff --git a/readme.md b/readme.md new file mode 100644 index 0000000..d2b9552 --- /dev/null +++ b/readme.md @@ -0,0 +1,9 @@ +``` +docker compose up -d +``` +``` +docker compose exec web python manage.py migrate --noinput +``` +``` +docker-compose exec db psql --username=hello_django --dbname=hello_django_dev +```