feat(lotto): POST /api/lotto/purchase/bulk — 결정카드 원클릭 기록

lotto/app/db.py

@@ -991,6 +991,51 @@ def update_purchase_results(purchase_id: int, results: list, total_prize: int) -
         )
 
 
+def bulk_insert_purchases_from_briefing(draw_no: int, tier_mode: str, amount: int) -> Dict[str, Any]:
+    """tier_mode 에 해당하는 큐레이터 picks 를 purchase_history 에 일괄 INSERT.
+
+    tier_mode: "core" | "core_bonus" | "core_bonus_extended" | "full"
+    """
+    briefing = get_briefing(draw_no)
+    if not briefing:
+        return {"ok": False, "reason": "briefing not found"}
+
+    picks = briefing.get("picks") or {}
+    if isinstance(picks, list):
+        # 마이그레이션 이전 형태
+        picks = {"core": picks, "bonus": [], "extended": [], "pool": []}
+
+    tier_chain = {
+        "core": ["core"],
+        "core_bonus": ["core", "bonus"],
+        "core_bonus_extended": ["core", "bonus", "extended"],
+        "full": ["core", "bonus", "extended", "pool"],
+    }.get(tier_mode)
+    if not tier_chain:
+        return {"ok": False, "reason": f"unknown tier_mode: {tier_mode}"}
+
+    inserted_ids = []
+    with _conn() as conn:
+        for tier in tier_chain:
+            for idx, pick in enumerate(picks.get(tier) or []):
+                source_strategy = f"curator_{tier}"
+                source_detail = json.dumps({
+                    "tier": tier,
+                    "role": pick.get("risk_tag"),
+                    "set_index": idx,
+                    "draw_no": draw_no,
+                }, ensure_ascii=False)
+                numbers_json = json.dumps([pick.get("numbers")], ensure_ascii=False)
+                cur = conn.execute(
+                    """INSERT INTO purchase_history
+                       (draw_no, amount, sets, prize, note, numbers, is_real, source_strategy, source_detail)
+                       VALUES (?, ?, 1, 0, '', ?, 1, ?, ?)""",
+                    (draw_no, 1000, numbers_json, source_strategy, source_detail),
+                )
+                inserted_ids.append(cur.lastrowid)
+    return {"ok": True, "inserted_ids": inserted_ids, "sets": len(inserted_ids)}
+
+
 # --- Lotto Briefings ---
 
 def save_briefing(data: Dict[str, Any]) -> int: