From 753ecdbbf27421a57e660a4fab2e11b3b7821c25 Mon Sep 17 00:00:00 2001
From: gahusb <bgg8988@gmail.com>
Date: Wed, 15 Apr 2026 08:24:06 +0900
Subject: [PATCH] =?UTF-8?q?feat(lotto):=20briefing=20CRUD=20+=20=ED=81=90?=
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---
 backend/app/routers/briefing.py | 53 +++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 backend/app/routers/briefing.py

diff --git a/backend/app/routers/briefing.py b/backend/app/routers/briefing.py
new file mode 100644
index 0000000..b4e0fb4
--- /dev/null
+++ b/backend/app/routers/briefing.py
@@ -0,0 +1,53 @@
+"""브리핑 저장/조회 + 큐레이터 사용량 엔드포인트."""
+from typing import Any, Dict, List
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel, Field
+from .. import db
+
+router = APIRouter(prefix="/api/lotto")
+
+
+class BriefingRequest(BaseModel):
+    draw_no: int
+    picks: List[Dict[str, Any]]
+    narrative: Dict[str, Any]
+    confidence: int = Field(ge=0, le=100)
+    model: str
+    tokens_input: int = 0
+    tokens_output: int = 0
+    cache_read: int = 0
+    cache_write: int = 0
+    latency_ms: int = 0
+    source: str = "auto"
+
+
+@router.post("/briefing", status_code=201)
+def save_briefing(body: BriefingRequest):
+    bid = db.save_briefing(body.model_dump())
+    return {"ok": True, "id": bid}
+
+
+@router.get("/briefing/latest")
+def latest():
+    b = db.get_latest_briefing()
+    if not b:
+        raise HTTPException(404, "no briefing yet")
+    return b
+
+
+@router.get("/briefing/{draw_no}")
+def get_one(draw_no: int):
+    b = db.get_briefing(draw_no)
+    if not b:
+        raise HTTPException(404, f"no briefing for draw {draw_no}")
+    return b
+
+
+@router.get("/briefing")
+def history(limit: int = 10):
+    return {"briefings": db.list_briefings(limit)}
+
+
+@router.get("/curator/usage")
+def usage(days: int = 30):
+    return db.get_curator_usage(days)