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| 1 | +# 🚀 Proyecto Django + PostgreSQL + Docker |
| 2 | +Modern Dev Edition |
| 3 | + |
| 4 | + |
| 5 | + |
| 6 | + |
| 7 | + |
| 8 | + |
| 9 | + |
| 10 | + |
| 11 | +--- |
| 12 | + |
| 13 | +# 📚 Tabla de Contenido |
| 14 | +- [📦 Sobre el Proyecto](#-sobre-el-proyecto) |
| 15 | +- [⚙️ Stack Tecnológico](#️-stack-tecnológico) |
| 16 | +- [🧱 Arquitectura](#-arquitectura) |
| 17 | +- [🐳 Docker Compose Overview](#-docker-compose-overview) |
| 18 | +- [🚀 Instalación](#-instalación) |
| 19 | +- [🧪 Uso](#-uso) |
| 20 | +- [📡 Endpoints API](#-endpoints-api) |
| 21 | +- [🗂 Estructura del Proyecto](#-estructura-del-proyecto) |
| 22 | +- [🔧 Troubleshooting](#-troubleshooting) |
| 23 | +- [🗺 Roadmap](#-roadmap) |
| 24 | +- [📄 Licencia](#-licencia) |
| 25 | + |
| 26 | +--- |
| 27 | + |
| 28 | +# 📦 Sobre el Proyecto |
| 29 | +Este proyecto demuestra cómo crear un entorno **Django + PostgreSQL** completamente **dockerizado**, listo para desarrollo, con una API de usuarios basada en Django REST Framework. |
| 30 | + |
| 31 | +💡 Perfecto para **bootcamps**, **entrevistas técnicas**, **prototipos** y **proyectos base**. |
| 32 | + |
| 33 | +--- |
| 34 | + |
| 35 | +# ⚙️ Stack Tecnológico |
| 36 | +- **Django 4.2** |
| 37 | +- **Python 3.11** |
| 38 | +- **Django REST Framework** |
| 39 | +- **PostgreSQL 15** |
| 40 | +- **Docker & Docker Compose** |
| 41 | +- **Mermaid Diagrams** |
| 42 | +- **Volúmenes persistentes** |
| 43 | + |
| 44 | +--- |
| 45 | + |
| 46 | +# 🧱 Arquitectura |
| 47 | + |
| 48 | +## 🔷 Arquitectura General |
| 49 | +```mermaid |
| 50 | +graph TD |
| 51 | + A[Cliente / Navegador] -->|HTTP| B(Django API) |
| 52 | + B -->|ORM| C[(PostgreSQL)] |
| 53 | + B --> D[Volumen del Código] |
| 54 | + C --> E[Volumen Persistente] |
| 55 | +``` |
| 56 | + |
| 57 | +## 🔷 Flujo de Autenticación |
| 58 | +```mermaid |
| 59 | +sequenceDiagram |
| 60 | + participant U as Usuario |
| 61 | + participant A as API Django |
| 62 | + participant DB as Base de Datos |
| 63 | + U->>A: POST /api/users/login/ |
| 64 | + A->>DB: Validar credenciales |
| 65 | + DB-->>A: Usuario válido |
| 66 | + A-->>U: Respuesta con sesión |
| 67 | +``` |
| 68 | + |
| 69 | +--- |
| 70 | + |
| 71 | +# 🐳 Docker Compose Overview |
| 72 | +```yaml |
| 73 | +services: |
| 74 | + db: |
| 75 | + image: postgres:15-alpine |
| 76 | + environment: |
| 77 | + POSTGRES_DB: django_db |
| 78 | + POSTGRES_USER: django_user |
| 79 | + POSTGRES_PASSWORD: django_pass |
| 80 | + |
| 81 | + web: |
| 82 | + build: . |
| 83 | + command: python manage.py runserver 0.0.0.0:8000 |
| 84 | + volumes: |
| 85 | + - .:/app |
| 86 | + ports: |
| 87 | + - "8000:8000" |
| 88 | + depends_on: |
| 89 | + - db |
| 90 | +``` |
| 91 | +
|
| 92 | +--- |
| 93 | +
|
| 94 | +# 🚀 Instalación |
| 95 | +
|
| 96 | +### 1️⃣ Clonar el repositorio |
| 97 | +```bash |
| 98 | +git clone https://github.com/tuusuario/django-docker-postgres.git |
| 99 | +cd django-docker-postgres |
| 100 | +``` |
| 101 | + |
| 102 | +### 2️⃣ Construir contenedores |
| 103 | +```bash |
| 104 | +docker-compose build |
| 105 | +``` |
| 106 | + |
| 107 | +### 3️⃣ Inicializar proyecto (solo primera vez) |
| 108 | +```bash |
| 109 | +docker-compose run --rm web django-admin startproject myproject . |
| 110 | +docker-compose run --rm web python manage.py startapp users |
| 111 | +``` |
| 112 | + |
| 113 | +### 4️⃣ Migraciones |
| 114 | +```bash |
| 115 | +docker-compose run --rm web python manage.py migrate |
| 116 | +``` |
| 117 | + |
| 118 | +### 5️⃣ Crear superusuario |
| 119 | +```bash |
| 120 | +docker-compose run --rm web python manage.py createsuperuser |
| 121 | +``` |
| 122 | + |
| 123 | +--- |
| 124 | + |
| 125 | +# 🧪 Uso |
| 126 | + |
| 127 | +### Ejecutar el proyecto: |
| 128 | +```bash |
| 129 | +docker-compose up |
| 130 | +``` |
| 131 | + |
| 132 | +### Acceder: |
| 133 | +- API → http://localhost:8000/api/users/ |
| 134 | +- Admin → http://localhost:8000/admin/ |
| 135 | + |
| 136 | +--- |
| 137 | + |
| 138 | +# 📡 Endpoints API |
| 139 | + |
| 140 | +| Método | Endpoint | Descripción | |
| 141 | +|--------|----------|-------------| |
| 142 | +| POST | `/api/users/` | Crear usuario | |
| 143 | +| GET | `/api/users/` | Listar usuarios | |
| 144 | +| POST | `/api/users/login/` | Autenticar | |
| 145 | +| GET | `/api/users/me/` | Perfil logueado | |
| 146 | +| POST | `/api/users/change_password/` | Cambiar contraseña | |
| 147 | +| POST | `/api/users/logout/` | Cerrar sesión | |
| 148 | + |
| 149 | +--- |
| 150 | + |
| 151 | +# 🗂 Estructura del Proyecto |
| 152 | +``` |
| 153 | +proyecto/ |
| 154 | +├── docker-compose.yml |
| 155 | +├── Dockerfile |
| 156 | +├── requirements.txt |
| 157 | +├── myproject/ |
| 158 | +│ ├── settings.py |
| 159 | +│ ├── urls.py |
| 160 | +│ └── wsgi.py |
| 161 | +└── users/ |
| 162 | + ├── models.py |
| 163 | + ├── views.py |
| 164 | + ├── serializers.py |
| 165 | + └── urls.py |
| 166 | +``` |
| 167 | + |
| 168 | +--- |
| 169 | + |
| 170 | +# 🔧 Troubleshooting |
| 171 | + |
| 172 | +### ❗ Base de datos no disponible |
| 173 | +```bash |
| 174 | +docker-compose logs db |
| 175 | +``` |
| 176 | + |
| 177 | +### ❗ Cambios no aparecen en el servidor |
| 178 | +```bash |
| 179 | +docker-compose restart web |
| 180 | +``` |
| 181 | + |
| 182 | +### ❗ Limpiar entorno Docker |
| 183 | +```bash |
| 184 | +docker system prune -a |
| 185 | +docker volume prune |
| 186 | +``` |
| 187 | + |
| 188 | +--- |
| 189 | + |
| 190 | +# 🗺 Roadmap |
| 191 | +- [ ] Integrar JWT |
| 192 | +- [ ] Añadir Nginx + Gunicorn |
| 193 | +- [ ] Tests unitarios (pytest + DRF) |
| 194 | +- [ ] CI/CD con GitHub Actions |
| 195 | +- [ ] Documentación con Swagger/OpenAPI |
| 196 | + |
| 197 | +--- |
| 198 | + |
| 199 | +# 📄 Licencia |
| 200 | +Este proyecto está bajo licencia **MIT**. |
| 201 | + |
| 202 | +--- |
| 203 | + |
| 204 | +¡Gracias por revisar este proyecto! |
| 205 | +Si quieres que genere un *badge wall*, *GIF animado*, *diagrama adicional* o *versión en inglés*, solo dímelo. 😊 |
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