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lotto-lab: DB 스키마 확장 — purchase_history ALTER + strategy 테이블 추가

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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
gahusb
2026-04-06 21:07:08 +09:00
parent afc159c84d
commit 7cf4784c08
2 changed files with 132 additions and 0 deletions
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63
backend/app/db.py
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@@ -197,6 +197,69 @@ def init_db() -> None:
)
conn.execute("CREATE INDEX IF NOT EXISTS idx_purchase_draw ON purchase_history(draw_no DESC);")
# ── purchase_history 컬럼 확장 (기존 데이터 보존) ──────────────────────
_ensure_column(conn, "purchase_history", "numbers",
"ALTER TABLE purchase_history ADD COLUMN numbers TEXT NOT NULL DEFAULT '[]'")
_ensure_column(conn, "purchase_history", "is_real",
"ALTER TABLE purchase_history ADD COLUMN is_real INTEGER NOT NULL DEFAULT 1")
_ensure_column(conn, "purchase_history", "source_strategy",
"ALTER TABLE purchase_history ADD COLUMN source_strategy TEXT NOT NULL DEFAULT 'manual'")
_ensure_column(conn, "purchase_history", "source_detail",
"ALTER TABLE purchase_history ADD COLUMN source_detail TEXT NOT NULL DEFAULT '{}'")
_ensure_column(conn, "purchase_history", "checked",
"ALTER TABLE purchase_history ADD COLUMN checked INTEGER NOT NULL DEFAULT 0")
_ensure_column(conn, "purchase_history", "results",
"ALTER TABLE purchase_history ADD COLUMN results TEXT NOT NULL DEFAULT '[]'")
_ensure_column(conn, "purchase_history", "total_prize",
"ALTER TABLE purchase_history ADD COLUMN total_prize INTEGER NOT NULL DEFAULT 0")
# ── strategy_performance 테이블 ────────────────────────────────────────
conn.execute(
"""
CREATE TABLE IF NOT EXISTS strategy_performance (
id INTEGER PRIMARY KEY AUTOINCREMENT,
strategy TEXT NOT NULL,
draw_no INTEGER NOT NULL,
sets_count INTEGER NOT NULL DEFAULT 0,
total_correct INTEGER NOT NULL DEFAULT 0,
max_correct INTEGER NOT NULL DEFAULT 0,
prize_total INTEGER NOT NULL DEFAULT 0,
avg_score REAL NOT NULL DEFAULT 0.0,
updated_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
UNIQUE(strategy, draw_no)
);
"""
)
# ── strategy_weights 테이블 ────────────────────────────────────────────
conn.execute(
"""
CREATE TABLE IF NOT EXISTS strategy_weights (
id INTEGER PRIMARY KEY AUTOINCREMENT,
strategy TEXT NOT NULL UNIQUE,
weight REAL NOT NULL DEFAULT 0.2,
ema_score REAL NOT NULL DEFAULT 0.15,
total_sets INTEGER NOT NULL DEFAULT 0,
total_hits_3plus INTEGER NOT NULL DEFAULT 0,
updated_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now'))
);
"""
)
# strategy_weights 초기값 시드 (이미 있으면 무시)
_INIT_WEIGHTS = [
("combined", 0.30, 0.15),
("simulation", 0.25, 0.15),
("heatmap", 0.20, 0.15),
("manual", 0.15, 0.15),
("custom", 0.10, 0.15),
]
for strat, w, ema in _INIT_WEIGHTS:
conn.execute(
"INSERT OR IGNORE INTO strategy_weights (strategy, weight, ema_score) VALUES (?, ?, ?)",
(strat, w, ema),
)
# ── weekly_reports 캐시 테이블 ──────────────────────────────────────────
conn.execute(
"""