feat(phase-1): Complete foundation setup

- Add User model and authentication system with JWT cookies - Implement login/logout routes and protected dashboard - Add Alembic database migration configuration - Add create_admin.py script for initial user setup - Make ContentGenerator and ImageGenerator lazy-initialized - Add comprehensive API keys setup documentation - Fix startup errors when services unavailable Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-28 01:30:15 +00:00
parent 049d2133f9
commit 541a8484a7
14 changed files with 1092 additions and 18 deletions
--- a/alembic.ini
+++ b/alembic.ini
@@ -0,0 +1,93 @@
+# Alembic Configuration File
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# timezone =
+
+# max length of characters to apply to the "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# version_locations = %(here)s/bar:%(here)s/bat:alembic/versions
+
+# version path separator
+# version_path_separator = :
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+# SQLAlchemy URL - will be overridden by env.py
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - set to true to enable
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -q
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
--- a/alembic/README
+++ b/alembic/README
@@ -0,0 +1 @@
+Generic single-database configuration with async-ready approach.
--- a/alembic/env.py
+++ b/alembic/env.py
@@ -0,0 +1,86 @@
+"""
+Alembic environment configuration.
+"""
+
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+# Import models and config
+import sys
+from pathlib import Path
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from app.core.config import settings
+from app.core.database import Base
+from app.models import (
+    User, Product, Service, TipTemplate,
+    Post, ContentCalendar, ImageTemplate, Interaction
+)
+
+# this is the Alembic Config object
+config = context.config
+
+# Override sqlalchemy.url with our settings
+config.set_main_option("sqlalchemy.url", settings.DATABASE_URL)
+
+# Interpret the config file for Python logging.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here for 'autogenerate' support
+target_metadata = Base.metadata
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
--- a/alembic/script.py.mako
+++ b/alembic/script.py.mako
@@ -0,0 +1,26 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}
--- a/app/api/routes/auth.py
+++ b/app/api/routes/auth.py
@@ -0,0 +1,236 @@
+"""
+API Routes para autenticación.
+"""
+
+from datetime import datetime, timedelta
+from typing import Optional
+from fastapi import APIRouter, Depends, HTTPException, status, Request, Response
+from fastapi.responses import HTMLResponse, RedirectResponse
+from fastapi.templating import Jinja2Templates
+from sqlalchemy.orm import Session
+from pydantic import BaseModel
+
+from app.core.database import get_db
+from app.core.security import (
+    verify_password,
+    get_password_hash,
+    create_access_token,
+    decode_token,
+    ACCESS_TOKEN_EXPIRE_MINUTES
+)
+from app.models.user import User
+
+router = APIRouter()
+templates = Jinja2Templates(directory="dashboard/templates")
+
+# Cookie name for JWT token
+TOKEN_COOKIE_NAME = "access_token"
+
+
+# ===========================================
+# SCHEMAS
+# ===========================================
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class UserCreate(BaseModel):
+    username: str
+    email: str
+    password: str
+    full_name: Optional[str] = None
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+
+
+# ===========================================
+# HELPER FUNCTIONS
+# ===========================================
+
+def get_current_user_from_cookie(request: Request, db: Session) -> Optional[User]:
+    """Obtener usuario actual desde la cookie JWT."""
+    token = request.cookies.get(TOKEN_COOKIE_NAME)
+    if not token:
+        return None
+
+    try:
+        # Remover "Bearer " si existe
+        if token.startswith("Bearer "):
+            token = token[7:]
+
+        payload = decode_token(token)
+        username = payload.get("sub")
+        if not username:
+            return None
+
+        user = db.query(User).filter(User.username == username).first()
+        return user if user and user.is_active else None
+
+    except Exception:
+        return None
+
+
+def authenticate_user(db: Session, username: str, password: str) -> Optional[User]:
+    """Autenticar usuario con username y password."""
+    user = db.query(User).filter(User.username == username).first()
+    if not user:
+        # Intentar con email
+        user = db.query(User).filter(User.email == username).first()
+
+    if not user or not verify_password(password, user.hashed_password):
+        return None
+
+    return user
+
+
+# ===========================================
+# PAGES (HTML)
+# ===========================================
+
+@router.get("/login", response_class=HTMLResponse)
+async def login_page(request: Request, db: Session = Depends(get_db)):
+    """Página de login."""
+    # Si ya está autenticado, redirigir al dashboard
+    user = get_current_user_from_cookie(request, db)
+    if user:
+        return RedirectResponse(url="/", status_code=302)
+
+    return templates.TemplateResponse("login.html", {
+        "request": request,
+        "error": None
+    })
+
+
+@router.post("/login", response_class=HTMLResponse)
+async def login_submit(
+    request: Request,
+    db: Session = Depends(get_db)
+):
+    """Procesar formulario de login."""
+    form = await request.form()
+    username = form.get("username")
+    password = form.get("password")
+
+    user = authenticate_user(db, username, password)
+
+    if not user:
+        return templates.TemplateResponse("login.html", {
+            "request": request,
+            "error": "Usuario o contraseña incorrectos"
+        })
+
+    # Crear token
+    access_token = create_access_token(
+        data={"sub": user.username},
+        expires_delta=timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    )
+
+    # Actualizar last_login
+    user.last_login = datetime.utcnow()
+    db.commit()
+
+    # Crear respuesta con cookie
+    response = RedirectResponse(url="/", status_code=302)
+    response.set_cookie(
+        key=TOKEN_COOKIE_NAME,
+        value=f"Bearer {access_token}",
+        httponly=True,
+        max_age=ACCESS_TOKEN_EXPIRE_MINUTES * 60,
+        samesite="lax"
+    )
+
+    return response
+
+
+@router.get("/logout")
+async def logout():
+    """Cerrar sesión."""
+    response = RedirectResponse(url="/login", status_code=302)
+    response.delete_cookie(TOKEN_COOKIE_NAME)
+    return response
+
+
+# ===========================================
+# API ENDPOINTS (JSON)
+# ===========================================
+
+@router.post("/api/auth/login", response_model=TokenResponse)
+async def api_login(
+    login_data: LoginRequest,
+    db: Session = Depends(get_db)
+):
+    """Login via API (devuelve JWT)."""
+    user = authenticate_user(db, login_data.username, login_data.password)
+
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Usuario o contraseña incorrectos",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+
+    access_token = create_access_token(
+        data={"sub": user.username},
+        expires_delta=timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    )
+
+    # Actualizar last_login
+    user.last_login = datetime.utcnow()
+    db.commit()
+
+    return TokenResponse(access_token=access_token)
+
+
+@router.post("/api/auth/register")
+async def api_register(
+    user_data: UserCreate,
+    db: Session = Depends(get_db)
+):
+    """Registrar nuevo usuario (solo para setup inicial)."""
+    # Verificar si ya existe
+    existing = db.query(User).filter(
+        (User.username == user_data.username) | (User.email == user_data.email)
+    ).first()
+
+    if existing:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Usuario o email ya existe"
+        )
+
+    # Crear usuario
+    user = User(
+        username=user_data.username,
+        email=user_data.email,
+        hashed_password=get_password_hash(user_data.password),
+        full_name=user_data.full_name,
+        is_active=True
+    )
+
+    db.add(user)
+    db.commit()
+    db.refresh(user)
+
+    return {"message": "Usuario creado", "user": user.to_dict()}
+
+
+@router.get("/api/auth/me")
+async def api_get_current_user(
+    request: Request,
+    db: Session = Depends(get_db)
+):
+    """Obtener información del usuario actual."""
+    user = get_current_user_from_cookie(request, db)
+
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="No autenticado"
+        )
+
+    return user.to_dict()
--- a/app/api/routes/dashboard.py
+++ b/app/api/routes/dashboard.py
@@ -3,8 +3,9 @@ API Routes para el Dashboard.
 """

 from datetime import datetime, timedelta
+from typing import Optional
 from fastapi import APIRouter, Depends, Request
-from fastapi.responses import HTMLResponse
+from fastapi.responses import HTMLResponse, RedirectResponse
 from fastapi.templating import Jinja2Templates
 from sqlalchemy.orm import Session
 from sqlalchemy import func
@@ -12,15 +13,26 @@ from sqlalchemy import func
 from app.core.database import get_db
 from app.models.post import Post
 from app.models.interaction import Interaction
+from app.models.user import User
+from app.api.routes.auth import get_current_user_from_cookie

 router = APIRouter()

 templates = Jinja2Templates(directory="dashboard/templates")


+def require_auth(request: Request, db: Session) -> Optional[User]:
+    """Verificar autenticación. Retorna None si no está autenticado."""
+    return get_current_user_from_cookie(request, db)
+
+
@router.get("/", response_class=HTMLResponse)
 async def dashboard_home(request: Request, db: Session = Depends(get_db)):
    """Página principal del dashboard."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    # Estadísticas
    now = datetime.utcnow()
    today_start = now.replace(hour=0, minute=0, second=0, microsecond=0)
@@ -63,6 +75,7 @@ async def dashboard_home(request: Request, db: Session = Depends(get_db)):

    return templates.TemplateResponse("index.html", {
        "request": request,
+        "user": user.to_dict(),
        "stats": stats,
        "pending_posts": [p.to_dict() for p in pending_posts],
        "scheduled_posts": [p.to_dict() for p in scheduled_posts],
@@ -73,46 +86,71 @@ async def dashboard_home(request: Request, db: Session = Depends(get_db)):
@router.get("/posts", response_class=HTMLResponse)
 async def dashboard_posts(request: Request, db: Session = Depends(get_db)):
    """Página de gestión de posts."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    posts = db.query(Post).order_by(Post.created_at.desc()).limit(50).all()

    return templates.TemplateResponse("posts.html", {
        "request": request,
+        "user": user.to_dict(),
        "posts": [p.to_dict() for p in posts]
    })


@router.get("/calendar", response_class=HTMLResponse)
-async def dashboard_calendar(request: Request):
+async def dashboard_calendar(request: Request, db: Session = Depends(get_db)):
    """Página de calendario."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    return templates.TemplateResponse("calendar.html", {
-        "request": request
+        "request": request,
+        "user": user.to_dict()
    })


@router.get("/interactions", response_class=HTMLResponse)
 async def dashboard_interactions(request: Request, db: Session = Depends(get_db)):
    """Página de interacciones."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    interactions = db.query(Interaction).filter(
        Interaction.is_archived == False
    ).order_by(Interaction.interaction_at.desc()).limit(50).all()

    return templates.TemplateResponse("interactions.html", {
        "request": request,
+        "user": user.to_dict(),
        "interactions": [i.to_dict() for i in interactions]
    })


@router.get("/products", response_class=HTMLResponse)
-async def dashboard_products(request: Request):
+async def dashboard_products(request: Request, db: Session = Depends(get_db)):
    """Página de productos."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    return templates.TemplateResponse("products.html", {
-        "request": request
+        "request": request,
+        "user": user.to_dict()
    })


@router.get("/services", response_class=HTMLResponse)
-async def dashboard_services(request: Request):
+async def dashboard_services(request: Request, db: Session = Depends(get_db)):
    """Página de servicios."""
+    user = require_auth(request, db)
+    if not user:
+        return RedirectResponse(url="/login", status_code=302)
+
    return templates.TemplateResponse("services.html", {
-        "request": request
+        "request": request,
+        "user": user.to_dict()
    })
--- a/app/main.py
+++ b/app/main.py
@@ -5,17 +5,27 @@ Sistema automatizado para la creación y publicación de contenido
 en redes sociales (X, Threads, Instagram, Facebook).
 """

+from contextlib import asynccontextmanager
+
 from fastapi import FastAPI
 from fastapi.staticfiles import StaticFiles
 from fastapi.middleware.cors import CORSMiddleware

-from app.api.routes import posts, products, services, calendar, dashboard, interactions
+from app.api.routes import posts, products, services, calendar, dashboard, interactions, auth
 from app.core.config import settings
 from app.core.database import engine
 from app.models import Base

-# Crear tablas en la base de datos
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Lifecycle manager - crea tablas al iniciar si hay conexión a BD."""
+    try:
        Base.metadata.create_all(bind=engine)
+    except Exception as e:
+        print(f"⚠️  No se pudo conectar a BD: {e}")
+        print("   La app funcionará pero sin persistencia hasta configurar BD")
+    yield

 # Inicializar aplicación FastAPI
 app = FastAPI(
@@ -24,6 +34,7 @@ app = FastAPI(
    version="1.0.0",
    docs_url="/api/docs",
    redoc_url="/api/redoc",
+    lifespan=lifespan,
 )

 # Configurar CORS
@@ -39,6 +50,7 @@ app.add_middleware(
 app.mount("/static", StaticFiles(directory="dashboard/static"), name="static")

 # Registrar rutas
+app.include_router(auth.router, prefix="", tags=["Auth"])
 app.include_router(dashboard.router, prefix="", tags=["Dashboard"])
 app.include_router(posts.router, prefix="/api/posts", tags=["Posts"])
 app.include_router(products.router, prefix="/api/products", tags=["Products"])
--- a/app/models/init.py
+++ b/app/models/init.py
@@ -4,6 +4,7 @@ Modelos de base de datos SQLAlchemy.

 from app.core.database import Base

+from app.models.user import User
 from app.models.product import Product
 from app.models.service import Service
 from app.models.tip_template import TipTemplate
@@ -14,6 +15,7 @@ from app.models.interaction import Interaction

 __all__ = [
    "Base",
+    "User",
    "Product",
    "Service",
    "TipTemplate",
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -0,0 +1,49 @@
+"""
+Modelo de Usuario para autenticación del dashboard.
+"""
+
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+
+from app.core.database import Base
+
+
+class User(Base):
+    """Modelo para usuarios del dashboard."""
+
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+
+    # Credenciales
+    username = Column(String(50), unique=True, nullable=False, index=True)
+    email = Column(String(255), unique=True, nullable=False, index=True)
+    hashed_password = Column(String(255), nullable=False)
+
+    # Información
+    full_name = Column(String(255), nullable=True)
+
+    # Estado
+    is_active = Column(Boolean, default=True)
+    is_superuser = Column(Boolean, default=False)
+
+    # Timestamps
+    last_login = Column(DateTime, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    def __repr__(self):
+        return f"<User {self.username}>"
+
+    def to_dict(self):
+        """Convertir a diccionario (sin password)."""
+        return {
+            "id": self.id,
+            "username": self.username,
+            "email": self.email,
+            "full_name": self.full_name,
+            "is_active": self.is_active,
+            "is_superuser": self.is_superuser,
+            "last_login": self.last_login.isoformat() if self.last_login else None,
+            "created_at": self.created_at.isoformat() if self.created_at else None
+        }
--- a/app/services/content_generator.py
+++ b/app/services/content_generator.py
@@ -13,11 +13,20 @@ class ContentGenerator:
    """Generador de contenido usando DeepSeek API."""

    def __init__(self):
-        self.client = OpenAI(
+        self._client = None
+        self.model = "deepseek-chat"
+
+    @property
+    def client(self):
+        """Lazy initialization del cliente OpenAI."""
+        if self._client is None:
+            if not settings.DEEPSEEK_API_KEY:
+                raise ValueError("DEEPSEEK_API_KEY no configurada. Configura la variable de entorno.")
+            self._client = OpenAI(
                api_key=settings.DEEPSEEK_API_KEY,
                base_url=settings.DEEPSEEK_BASE_URL
            )
-        self.model = "deepseek-chat"
+        return self._client

    def _get_system_prompt(self) -> str:
        """Obtener el prompt del sistema con la personalidad de la marca."""
--- a/app/services/image_generator.py
+++ b/app/services/image_generator.py
@@ -24,10 +24,22 @@ class ImageGenerator:
            loader=FileSystemLoader(self.templates_dir)
        )

-        self.hti = Html2Image(
+        self._hti = None
+
+    @property
+    def hti(self):
+        """Lazy initialization de Html2Image."""
+        if self._hti is None:
+            try:
+                self._hti = Html2Image(
                    output_path=str(self.output_dir),
                    custom_flags=['--no-sandbox', '--disable-gpu']
                )
+            except FileNotFoundError:
+                raise RuntimeError(
+                    "Chrome/Chromium no encontrado. Instala Chrome o ejecuta en Docker."
+                )
+        return self._hti

    def _render_template(self, template_name: str, variables: Dict) -> str:
        """Renderizar una plantilla HTML con variables."""
--- a/dashboard/templates/login.html
+++ b/dashboard/templates/login.html
@@ -0,0 +1,111 @@
+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Login - Social Media Automation</title>
+    <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
+    <style>
+        body {
+            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
+            min-height: 100vh;
+        }
+        .card {
+            background-color: #16213e;
+            border-radius: 12px;
+        }
+        .accent { color: #d4a574; }
+        .btn-primary {
+            background-color: #d4a574;
+            color: #1a1a2e;
+            transition: all 0.3s;
+        }
+        .btn-primary:hover {
+            background-color: #c49564;
+            transform: translateY(-2px);
+        }
+        .input-field {
+            background-color: #1a1a2e;
+            border: 1px solid #2d3748;
+            color: #fff;
+            transition: border-color 0.3s;
+        }
+        .input-field:focus {
+            border-color: #d4a574;
+            outline: none;
+        }
+        .input-field::placeholder {
+            color: #6b7280;
+        }
+    </style>
+</head>
+<body class="flex items-center justify-center p-4">
+    <div class="card p-8 w-full max-w-md">
+        <!-- Logo -->
+        <div class="text-center mb-8">
+            <div class="inline-flex items-center justify-center w-16 h-16 rounded-xl bg-gradient-to-br from-yellow-600 to-yellow-800 mb-4">
+                <span class="text-2xl font-bold text-white">AS</span>
+            </div>
+            <h1 class="text-2xl font-bold text-white">Social Media Automation</h1>
+            <p class="text-gray-400 mt-1">Consultoría AS</p>
+        </div>
+
+        <!-- Error message -->
+        {% if error %}
+        <div class="bg-red-900/50 border border-red-700 text-red-300 px-4 py-3 rounded-lg mb-6">
+            {{ error }}
+        </div>
+        {% endif %}
+
+        <!-- Login Form -->
+        <form method="POST" action="/login">
+            <div class="mb-4">
+                <label for="username" class="block text-gray-400 text-sm mb-2">
+                    Usuario o Email
+                </label>
+                <input
+                    type="text"
+                    id="username"
+                    name="username"
+                    required
+                    class="input-field w-full px-4 py-3 rounded-lg"
+                    placeholder="tu.usuario"
+                    autocomplete="username"
+                >
+            </div>
+
+            <div class="mb-6">
+                <label for="password" class="block text-gray-400 text-sm mb-2">
+                    Contraseña
+                </label>
+                <input
+                    type="password"
+                    id="password"
+                    name="password"
+                    required
+                    class="input-field w-full px-4 py-3 rounded-lg"
+                    placeholder="••••••••"
+                    autocomplete="current-password"
+                >
+            </div>
+
+            <button
+                type="submit"
+                class="btn-primary w-full py-3 rounded-lg font-semibold text-lg"
+            >
+                Iniciar Sesión
+            </button>
+        </form>
+
+        <!-- Footer -->
+        <div class="mt-8 text-center text-gray-500 text-sm">
+            <p>Sistema de automatización de redes sociales</p>
+            <p class="mt-1">
+                <a href="https://consultoria-as.com" target="_blank" class="accent hover:underline">
+                    consultoria-as.com
+                </a>
+            </p>
+        </div>
+    </div>
+</body>
+</html>
--- a/docs/API_KEYS_SETUP.md
+++ b/docs/API_KEYS_SETUP.md
@@ -0,0 +1,309 @@
+# Guía de Configuración de API Keys
+
+Esta guía detalla el proceso para obtener las credenciales necesarias para cada plataforma.
+
+## Tabla de Contenidos
+
+1. [X (Twitter) Developer](#x-twitter-developer)
+2. [Meta Developer (Facebook, Instagram, Threads)](#meta-developer)
+3. [DeepSeek API](#deepseek-api)
+4. [Configuración en el Sistema](#configuración-en-el-sistema)
+
+---
+
+## X (Twitter) Developer
+
+### Paso 1: Crear cuenta de desarrollador
+
+1. Visita [developer.twitter.com](https://developer.twitter.com/)
+2. Inicia sesión con tu cuenta de X/Twitter
+3. Haz clic en "Sign up for Free Account" o "Apply for access"
+
+### Paso 2: Crear un Proyecto y App
+
+1. En el Dashboard, ve a **Projects & Apps** > **Overview**
+2. Crea un nuevo proyecto:
+   - Nombre: `Consultoria-AS-Social-Automation`
+   - Caso de uso: `Making a bot` o `Building tools for Twitter users`
+3. Dentro del proyecto, crea una App:
+   - Nombre: `social-media-automation`
+
+### Paso 3: Configurar permisos
+
+1. En la configuración de la App, ve a **User authentication settings**
+2. Configura:
+   - **App permissions**: Read and Write
+   - **Type of App**: Web App, Automated App or Bot
+   - **Callback URL**: `https://tu-dominio.com/callback` (o `http://localhost:8000/callback` para desarrollo)
+   - **Website URL**: `https://consultoria-as.com`
+
+### Paso 4: Obtener credenciales
+
+En la sección **Keys and Tokens**, genera y guarda:
+
+| Credencial | Variable de Entorno |
+|------------|---------------------|
+| API Key | `TWITTER_API_KEY` |
+| API Key Secret | `TWITTER_API_SECRET` |
+| Access Token | `TWITTER_ACCESS_TOKEN` |
+| Access Token Secret | `TWITTER_ACCESS_TOKEN_SECRET` |
+| Bearer Token | `TWITTER_BEARER_TOKEN` |
+
+> **Importante**: El plan gratuito permite 1,500 tweets/mes. Para más volumen, considera el plan Basic ($100/mes) con 3,000 tweets/mes.
+
+---
+
+## Meta Developer
+
+Meta maneja Facebook, Instagram y Threads desde el mismo portal de desarrolladores.
+
+### Paso 1: Crear cuenta de desarrollador
+
+1. Visita [developers.facebook.com](https://developers.facebook.com/)
+2. Inicia sesión con tu cuenta de Facebook
+3. Acepta los términos de desarrollador
+
+### Paso 2: Crear una App
+
+1. Ve a **My Apps** > **Create App**
+2. Selecciona tipo de app: **Business**
+3. Configura:
+   - Nombre: `Consultoria-AS-Social-Automation`
+   - Contacto: tu email
+   - Business Account: selecciona o crea una
+
+### Paso 3: Agregar productos
+
+En el dashboard de tu app, agrega estos productos:
+
+#### Para Facebook Pages:
+1. Añade el producto **Facebook Login for Business**
+2. Añade **Pages API**
+3. Configura los permisos:
+   - `pages_manage_posts`
+   - `pages_read_engagement`
+   - `pages_show_list`
+
+#### Para Instagram:
+1. Añade el producto **Instagram Graph API**
+2. Permisos necesarios:
+   - `instagram_basic`
+   - `instagram_content_publish`
+   - `instagram_manage_comments`
+   - `instagram_manage_insights`
+
+#### Para Threads:
+1. Añade el producto **Threads API**
+2. Permisos necesarios:
+   - `threads_basic`
+   - `threads_content_publish`
+   - `threads_manage_replies`
+
+### Paso 4: Conectar cuentas
+
+1. Ve a **Settings** > **Basic** para obtener:
+   - App ID → `META_APP_ID`
+   - App Secret → `META_APP_SECRET`
+
+2. Para Facebook Page:
+   - Ve a **Tools** > **Graph API Explorer**
+   - Selecciona tu app y página
+   - Genera un Page Access Token con los permisos necesarios
+   - Convierte a Long-Lived Token (60 días)
+
+3. Para Instagram:
+   - La cuenta de Instagram debe estar conectada a una Facebook Page
+   - Ve a Graph API Explorer
+   - Obtén el Instagram Business Account ID
+   - Genera Access Token con permisos de Instagram
+
+### Paso 5: Obtener tokens de larga duración
+
+```bash
+# Convertir token de corta a larga duración (60 días)
+curl -X GET "https://graph.facebook.com/v18.0/oauth/access_token?grant_type=fb_exchange_token&client_id={APP_ID}&client_secret={APP_SECRET}&fb_exchange_token={SHORT_LIVED_TOKEN}"
+```
+
+| Credencial | Variable de Entorno |
+|------------|---------------------|
+| App ID | `META_APP_ID` |
+| App Secret | `META_APP_SECRET` |
+| Page Access Token | `FACEBOOK_PAGE_ACCESS_TOKEN` |
+| Page ID | `FACEBOOK_PAGE_ID` |
+| Instagram User ID | `INSTAGRAM_USER_ID` |
+| Threads User ID | `THREADS_USER_ID` |
+
+> **Nota**: Los tokens de Meta expiran. Implementa un sistema de refresh o regenera manualmente cada 60 días.
+
+---
+
+## DeepSeek API
+
+### Paso 1: Crear cuenta
+
+1. Visita [platform.deepseek.com](https://platform.deepseek.com/)
+2. Regístrate con email o Google
+3. Verifica tu cuenta
+
+### Paso 2: Obtener API Key
+
+1. Ve a **API Keys** en el dashboard
+2. Crea una nueva API Key
+3. Copia y guarda la key (solo se muestra una vez)
+
+### Paso 3: Agregar créditos
+
+1. Ve a **Billing** > **Top Up**
+2. Agrega créditos (mínimo $5 USD recomendado para empezar)
+3. Los precios son muy económicos (~$0.14/1M tokens input, ~$0.28/1M tokens output)
+
+| Credencial | Variable de Entorno |
+|------------|---------------------|
+| API Key | `DEEPSEEK_API_KEY` |
+| Base URL | `https://api.deepseek.com` (ya configurado por defecto) |
+
+---
+
+## Configuración en el Sistema
+
+### Archivo `.env`
+
+Crea el archivo `.env` en la raíz del proyecto:
+
+```env
+# ==============================================
+# BASE DE DATOS
+# ==============================================
+DATABASE_URL=postgresql://postgres:tu_password@localhost:5432/social_automation
+REDIS_URL=redis://localhost:6379/0
+
+# ==============================================
+# SEGURIDAD
+# ==============================================
+SECRET_KEY=genera-una-clave-segura-de-32-caracteres-minimo
+ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=30
+
+# ==============================================
+# X (TWITTER) API
+# ==============================================
+TWITTER_API_KEY=tu_api_key
+TWITTER_API_SECRET=tu_api_secret
+TWITTER_ACCESS_TOKEN=tu_access_token
+TWITTER_ACCESS_TOKEN_SECRET=tu_access_token_secret
+TWITTER_BEARER_TOKEN=tu_bearer_token
+
+# ==============================================
+# META APIs (Facebook, Instagram, Threads)
+# ==============================================
+META_APP_ID=tu_app_id
+META_APP_SECRET=tu_app_secret
+
+# Facebook
+FACEBOOK_PAGE_ACCESS_TOKEN=tu_page_access_token
+FACEBOOK_PAGE_ID=tu_page_id
+
+# Instagram
+INSTAGRAM_USER_ID=tu_instagram_user_id
+INSTAGRAM_ACCESS_TOKEN=tu_instagram_access_token
+
+# Threads
+THREADS_USER_ID=tu_threads_user_id
+THREADS_ACCESS_TOKEN=tu_threads_access_token
+
+# ==============================================
+# DEEPSEEK API (Generación de contenido)
+# ==============================================
+DEEPSEEK_API_KEY=tu_deepseek_api_key
+DEEPSEEK_BASE_URL=https://api.deepseek.com
+
+# ==============================================
+# CONFIGURACIÓN DE NEGOCIO
+# ==============================================
+BUSINESS_NAME=Consultoría AS
+BUSINESS_DESCRIPTION=Consultoría tecnológica y venta de equipos de cómputo e impresión 3D
+BUSINESS_WEBSITE=https://consultoria-as.com
+BUSINESS_LOCATION=Tijuana, México
+```
+
+### Generar SECRET_KEY
+
+```bash
+# Usando Python
+python -c "import secrets; print(secrets.token_urlsafe(32))"
+
+# Usando OpenSSL
+openssl rand -base64 32
+```
+
+### Verificar configuración
+
+Después de configurar el `.env`, verifica que todo esté correcto:
+
+```bash
+# Activar entorno virtual
+source venv/bin/activate
+
+# Verificar que las variables se cargan
+python -c "from app.core.config import settings; print('DB:', settings.DATABASE_URL[:20] + '...'); print('DeepSeek:', 'OK' if settings.DEEPSEEK_API_KEY else 'NO CONFIGURADO')"
+```
+
+---
+
+## Límites de API y Costos Estimados
+
+### X (Twitter)
+
+| Plan | Tweets/mes | Costo |
+|------|-----------|-------|
+| Free | 1,500 | $0 |
+| Basic | 3,000 | $100/mes |
+| Pro | 300,000 | $5,000/mes |
+
+### Meta (Facebook/Instagram/Threads)
+
+- Sin límite de publicaciones para cuentas propias
+- Rate limits: ~200 llamadas/hora por usuario
+- Costo: Gratuito
+
+### DeepSeek
+
+| Modelo | Input | Output |
+|--------|-------|--------|
+| deepseek-chat | $0.14/1M tokens | $0.28/1M tokens |
+| deepseek-coder | $0.14/1M tokens | $0.28/1M tokens |
+
+**Estimación mensual**: ~$5-10 USD para 300 posts/mes
+
+---
+
+## Solución de Problemas
+
+### Error: "Invalid API Key" en X
+
+1. Verifica que copiaste la key completa
+2. Regenera las credenciales si es necesario
+3. Asegúrate de que la app tiene permisos de escritura
+
+### Error: "Token expired" en Meta
+
+1. Los tokens de página expiran cada 60 días
+2. Usa el Graph API Explorer para generar uno nuevo
+3. Considera implementar refresh automático
+
+### Error: "Insufficient balance" en DeepSeek
+
+1. Agrega más créditos en el dashboard
+2. Verifica el consumo en la sección de billing
+
+---
+
+## Próximos Pasos
+
+1. Configura las credenciales en `.env`
+2. Ejecuta `docker-compose up -d` para iniciar servicios
+3. Crea el usuario admin: `python scripts/create_admin.py`
+4. Accede al dashboard: `http://localhost:8000/dashboard`
+5. Configura el calendario de contenido
+
+Para más información, consulta la [documentación principal](./README.md).
--- a/scripts/create_admin.py
+++ b/scripts/create_admin.py
@@ -0,0 +1,90 @@
+"""
+Script para crear el usuario administrador inicial.
+"""
+
+import sys
+from pathlib import Path
+
+# Agregar el directorio raíz al path
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from app.core.database import SessionLocal
+from app.core.security import get_password_hash
+from app.models.user import User
+
+
+def create_admin(username: str, email: str, password: str, full_name: str = None):
+    """Crear usuario administrador."""
+    db = SessionLocal()
+
+    try:
+        # Verificar si ya existe
+        existing = db.query(User).filter(
+            (User.username == username) | (User.email == email)
+        ).first()
+
+        if existing:
+            print(f"⚠️  Usuario '{username}' o email '{email}' ya existe")
+            return False
+
+        # Crear usuario
+        user = User(
+            username=username,
+            email=email,
+            hashed_password=get_password_hash(password),
+            full_name=full_name or username,
+            is_active=True,
+            is_superuser=True
+        )
+
+        db.add(user)
+        db.commit()
+
+        print(f"✅ Usuario administrador creado: {username}")
+        print(f"   Email: {email}")
+        print(f"   Password: {'*' * len(password)}")
+        return True
+
+    except Exception as e:
+        print(f"❌ Error: {e}")
+        db.rollback()
+        return False
+
+    finally:
+        db.close()
+
+
+def main():
+    """Main entry point."""
+    import argparse
+
+    parser = argparse.ArgumentParser(description="Crear usuario administrador")
+    parser.add_argument("--username", "-u", default="admin", help="Nombre de usuario")
+    parser.add_argument("--email", "-e", required=True, help="Email del usuario")
+    parser.add_argument("--password", "-p", required=True, help="Contraseña")
+    parser.add_argument("--name", "-n", help="Nombre completo")
+
+    args = parser.parse_args()
+
+    create_admin(
+        username=args.username,
+        email=args.email,
+        password=args.password,
+        full_name=args.name
+    )
+
+
+if __name__ == "__main__":
+    # Si no hay argumentos, usar valores por defecto para desarrollo
+    if len(sys.argv) == 1:
+        print("Uso: python create_admin.py -e email@example.com -p password")
+        print()
+        print("Creando usuario admin por defecto para desarrollo...")
+        create_admin(
+            username="admin",
+            email="admin@consultoria-as.com",
+            password="admin123",
+            full_name="Administrador"
+        )
+    else:
+        main()
				`@@ -0,0 +1 @@`
				`Generic single-database configuration with async-ready approach.`