feat: Add Analytics, Odoo Integration, A/B Testing, and Content features

Phase 1 - Analytics y Reportes:
- PostMetrics and AnalyticsReport models for tracking engagement
- Analytics service with dashboard stats, top posts, optimal times
- 8 API endpoints at /api/analytics/*
- Interactive dashboard with Chart.js charts
- Celery tasks for metrics fetch (15min) and weekly reports

Phase 2 - Integración Odoo:
- Lead and OdooSyncLog models for CRM integration
- Odoo fields added to Product and Service models
- XML-RPC service for bidirectional sync
- Lead management API at /api/leads/*
- Leads dashboard template
- Celery tasks for product/service sync and lead export

Phase 3 - A/B Testing y Recycling:
- ABTest, ABTestVariant, RecycledPost models
- Statistical winner analysis using chi-square test
- Content recycling with engagement-based scoring
- APIs at /api/ab-tests/* and /api/recycling/*
- Automated test evaluation and content recycling tasks

Phase 4 - Thread Series y Templates:
- ThreadSeries and ThreadPost models for multi-post threads
- AI-powered thread generation
- Enhanced ImageTemplate with HTML template support
- APIs at /api/threads/* and /api/templates/*
- Thread scheduling with reply chain support

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/api/routes/odoo.py

@@ -0,0 +1,123 @@
+"""
+API Routes for Odoo Integration.
+"""
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+
+from app.core.database import get_db
+from app.services.odoo_service import odoo_service
+
+
+router = APIRouter()
+
+
+@router.get("/status")
+async def get_odoo_status(db: Session = Depends(get_db)):
+    """
+    Get Odoo connection status.
+    """
+    status = await odoo_service.test_connection()
+    return status
+
+
+@router.post("/sync/products")
+async def sync_products(
+    limit: int = 100,
+    db: Session = Depends(get_db)
+):
+    """
+    Sync products from Odoo to local database.
+
+    - **limit**: Maximum number of products to sync
+    """
+    result = await odoo_service.sync_products(limit=limit)
+
+    if not result.get("success"):
+        raise HTTPException(
+            status_code=500,
+            detail=result.get("error", "Sync failed")
+        )
+
+    return {
+        "message": "Products synced successfully",
+        **result
+    }
+
+
+@router.post("/sync/services")
+async def sync_services(
+    limit: int = 100,
+    db: Session = Depends(get_db)
+):
+    """
+    Sync services from Odoo to local database.
+
+    - **limit**: Maximum number of services to sync
+    """
+    result = await odoo_service.sync_services(limit=limit)
+
+    if not result.get("success"):
+        raise HTTPException(
+            status_code=500,
+            detail=result.get("error", "Sync failed")
+        )
+
+    return {
+        "message": "Services synced successfully",
+        **result
+    }
+
+
+@router.post("/sync/leads")
+async def export_leads(db: Session = Depends(get_db)):
+    """
+    Export unsynced leads to Odoo CRM.
+    """
+    result = await odoo_service.export_leads_to_odoo()
+
+    if not result.get("success"):
+        raise HTTPException(
+            status_code=500,
+            detail=result.get("error", "Export failed")
+        )
+
+    return {
+        "message": "Leads exported successfully",
+        **result
+    }
+
+
+@router.get("/sync/logs")
+async def get_sync_logs(
+    limit: int = 20,
+    db: Session = Depends(get_db)
+):
+    """
+    Get Odoo sync history.
+
+    - **limit**: Maximum number of logs to return
+    """
+    logs = await odoo_service.get_sync_logs(limit=limit)
+    return {"logs": logs, "count": len(logs)}
+
+
+@router.get("/sales")
+async def get_sales_summary(
+    days: int = 30,
+    db: Session = Depends(get_db)
+):
+    """
+    Get sales summary from Odoo.
+
+    - **days**: Number of days to look back
+    """
+    result = await odoo_service.get_sales_summary(days=days)
+
+    if not result.get("success"):
+        raise HTTPException(
+            status_code=500,
+            detail=result.get("error", "Failed to get sales data")
+        )
+
+    return result