Initial commit: Leopost Full — merge di Leopost, Post Generator e Autopilot OS

- Backend FastAPI con multi-LLM (Claude/OpenAI/Gemini)
- Publishing su Facebook, Instagram, YouTube, TikTok
- Calendario editoriale con awareness levels (PAS, AIDA, BAB...)
- Design system Editorial Fresh (Fraunces + DM Sans)
- Scheduler automatico, gestione commenti AI, affiliate links

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/routers/editorial.py

@@ -0,0 +1,112 @@
+"""Editorial Calendar router.
+
+Espone endpoint per il calendario editoriale con awareness levels e formati narrativi.
+"""
+
+import csv
+import io
+from typing import Optional
+
+from fastapi import APIRouter, Depends
+from fastapi.responses import StreamingResponse
+from pydantic import BaseModel
+from sqlalchemy.orm import Session
+
+from ..auth import get_current_user
+from ..database import get_db
+from ..services.calendar_service import CalendarService, FORMATI_NARRATIVI, AWARENESS_LEVELS
+
+router = APIRouter(
+    prefix="/api/editorial",
+    tags=["editorial"],
+    dependencies=[Depends(get_current_user)],
+)
+
+_calendar_service = CalendarService()
+
+
+# === Schemas locali ===
+
+class CalendarGenerateRequest(BaseModel):
+    topics: list[str]
+    format_narrativo: Optional[str] = None
+    awareness_level: Optional[int] = None
+    num_posts: int = 7
+    start_date: Optional[str] = None
+    character_id: Optional[int] = None
+
+
+class ExportCsvRequest(BaseModel):
+    slots: list[dict]
+
+
+# === Endpoints ===
+
+@router.get("/formats")
+def get_formats():
+    """Restituisce i format narrativi disponibili con i relativi awareness levels."""
+    return {
+        "formats": _calendar_service.get_formats(),
+        "awareness_levels": [
+            {"value": k, "label": v}
+            for k, v in AWARENESS_LEVELS.items()
+        ],
+    }
+
+
+@router.post("/generate-calendar")
+def generate_calendar(request: CalendarGenerateRequest, db: Session = Depends(get_db)):
+    """Genera un calendario editoriale con awareness levels."""
+    if not request.topics:
+        return {"slots": [], "totale_post": 0}
+
+    slots = _calendar_service.generate_calendar(
+        topics=request.topics,
+        num_posts=request.num_posts,
+        format_narrativo=request.format_narrativo,
+        awareness_level=request.awareness_level,
+        start_date=request.start_date,
+    )
+
+    return {
+        "slots": slots,
+        "totale_post": len(slots),
+    }
+
+
+@router.post("/export-csv")
+def export_csv(request: ExportCsvRequest):
+    """Esporta il calendario editoriale come CSV per Canva."""
+    output = io.StringIO()
+    fieldnames = [
+        "indice",
+        "data_pubblicazione",
+        "topic",
+        "formato_narrativo",
+        "awareness_level",
+        "awareness_label",
+        "note",
+    ]
+
+    writer = csv.DictWriter(output, fieldnames=fieldnames, extrasaction="ignore")
+    writer.writeheader()
+
+    for slot in request.slots:
+        writer.writerow({
+            "indice": slot.get("indice", ""),
+            "data_pubblicazione": slot.get("data_pubblicazione", ""),
+            "topic": slot.get("topic", ""),
+            "formato_narrativo": slot.get("formato_narrativo", ""),
+            "awareness_level": slot.get("awareness_level", ""),
+            "awareness_label": slot.get("awareness_label", ""),
+            "note": slot.get("note", ""),
+        })
+
+    output.seek(0)
+    return StreamingResponse(
+        iter([output.getvalue()]),
+        media_type="text/csv",
+        headers={
+            "Content-Disposition": "attachment; filename=calendario_editoriale.csv"
+        },
+    )