social-media-automation/app/api/routes/dashboard.py

"""
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, RedirectResponse
from fastapi.templating import Jinja2Templates
from sqlalchemy.orm import Session
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)
    week_start = today_start - timedelta(days=now.weekday())

    stats = {
        "posts_today": db.query(Post).filter(
            Post.published_at >= today_start
        ).count(),
        "posts_week": db.query(Post).filter(
            Post.published_at >= week_start
        ).count(),
        "pending_approval": db.query(Post).filter(
            Post.status == "pending_approval"
        ).count(),
        "scheduled": db.query(Post).filter(
            Post.status == "scheduled"
        ).count(),
        "interactions_pending": db.query(Interaction).filter(
            Interaction.responded == False,
            Interaction.is_archived == False
        ).count()
    }

    # Posts pendientes
    pending_posts = db.query(Post).filter(
        Post.status == "pending_approval"
    ).order_by(Post.scheduled_at.asc()).limit(5).all()

    # Próximas publicaciones
    scheduled_posts = db.query(Post).filter(
        Post.status == "scheduled",
        Post.scheduled_at >= now
    ).order_by(Post.scheduled_at.asc()).limit(5).all()

    # Interacciones recientes
    recent_interactions = db.query(Interaction).filter(
        Interaction.responded == False
    ).order_by(Interaction.interaction_at.desc()).limit(5).all()

    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],
        "recent_interactions": [i.to_dict() for i in recent_interactions]
    })


@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, 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,
        "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, 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,
        "user": user.to_dict()
    })


@router.get("/services", response_class=HTMLResponse)
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,
        "user": user.to_dict()
    })