feat(db): fully deprecate and delete legacy Python SQLite databases and tools, consolidating into PostgreSQL

2026-07-13 10:47:14 +09:00
parent 755e1cf73d
commit 5c49e073ad
7 changed files with 2 additions and 6713 deletions
@@ -1,142 +0,0 @@
-#!/usr/bin/env python3
-"""
-데이터베이스 초기화 도구 (2개 DB)
-1. kis_data_collection.db - KIS API 데이터 수집
-2. snapshot_admin.db - 성능/포지션 관리
-"""
-
-import sqlite3
-from pathlib import Path
-from datetime import datetime
-
-DB1_PATH = "src/quant_engine/kis_data_collection.db"
-DB2_PATH = "src/quant_engine/snapshot_admin.db"
-
-def create_kis_db():
-    """kis_data_collection.db: KIS API 데이터 스키마"""
-    conn = sqlite3.connect(DB1_PATH)
-    cursor = conn.cursor()
-
-    cursor.execute("""
-        CREATE TABLE IF NOT EXISTS data_feed (
-            id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ticker TEXT NOT NULL,
-            name TEXT,
-            close_price REAL,
-            entry_price REAL,
-            quantity INTEGER,
-            stop_price REAL,
-            target_price REAL,
-            entry_stage TEXT,
-            account TEXT,
-            entry_date TEXT,
-            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-            velocity_1d REAL,
-            velocity_5d REAL,
-            ma20 REAL,
-            atr20 REAL,
-            rsi_14 REAL,
-            volume INTEGER,
-            avg_trade_value_5d REAL,
-            sector TEXT,
-            beta REAL,
-            UNIQUE(ticker, entry_date)
-        )
-    """)
-
-    cursor.execute("CREATE INDEX IF NOT EXISTS idx_data_feed_ticker ON data_feed(ticker)")
-    cursor.execute("CREATE INDEX IF NOT EXISTS idx_data_feed_entry_date ON data_feed(entry_date)")
-
-    conn.commit()
-    conn.close()
-    print(f"[OK] kis_data_collection.db: data_feed 테이블 생성")
-
-def create_snapshot_admin_db():
-    """snapshot_admin.db: 성능/포지션 스키마"""
-    conn = sqlite3.connect(DB2_PATH)
-    cursor = conn.cursor()
-
-    cursor.execute("""
-        CREATE TABLE IF NOT EXISTS performance (
-            id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ticker TEXT NOT NULL,
-            name TEXT,
-            entry_date TEXT NOT NULL,
-            entry_price REAL NOT NULL,
-            quantity INTEGER,
-            stop_price REAL,
-            target_price REAL,
-            exit_date TEXT,
-            current_price REAL,
-            pnl_pct REAL,
-            status TEXT,
-            t20_milestone TEXT,
-            entry_stage TEXT,
-            account TEXT,
-            recorded_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-            UNIQUE(ticker, entry_date)
-        )
-    """)
-
-    cursor.execute("""
-        CREATE TABLE IF NOT EXISTS positions (
-            id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ticker TEXT NOT NULL UNIQUE,
-            name TEXT,
-            quantity INTEGER,
-            entry_price REAL,
-            current_price REAL,
-            average_cost REAL,
-            sector TEXT,
-            weight_pct REAL,
-            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
-        )
-    """)
-
-    cursor.execute("CREATE INDEX IF NOT EXISTS idx_performance_ticker ON performance(ticker)")
-    cursor.execute("CREATE INDEX IF NOT EXISTS idx_performance_entry_date ON performance(entry_date)")
-    cursor.execute("CREATE INDEX IF NOT EXISTS idx_positions_ticker ON positions(ticker)")
-
-    conn.commit()
-    conn.close()
-    print(f"[OK] snapshot_admin.db: performance, positions 테이블 생성")
-
-def verify():
-    """검증"""
-    print("\n" + "="*80)
-    print("데이터베이스 구조 확인")
-    print("="*80)
-
-    for db_path, db_name in [(DB1_PATH, "kis_data_collection.db"), (DB2_PATH, "snapshot_admin.db")]:
-        conn = sqlite3.connect(db_path)
-        cursor = conn.cursor()
-
-        cursor.execute("SELECT name FROM sqlite_master WHERE type='table'")
-        tables = [row[0] for row in cursor.fetchall()]
-
-        file_size = Path(db_path).stat().st_size / 1024
-        print(f"\n[{db_name}]")
-        print(f"  크기: {file_size:.2f} KB")
-        print(f"  테이블: {', '.join(tables)}")
-
-        for table in tables:
-            if table != 'sqlite_sequence':
-                cursor.execute(f"SELECT COUNT(*) FROM {table}")
-                row_count = cursor.fetchone()[0]
-                cursor.execute(f"PRAGMA table_info({table})")
-                col_count = len(cursor.fetchall())
-                print(f"    - {table}: {col_count}개 컬럼, {row_count}개 행")
-
-        conn.close()
-
-if __name__ == "__main__":
-    print("2개 데이터베이스 초기화 중...\n")
-
-    create_kis_db()
-    create_snapshot_admin_db()
-
-    verify()
-
-    print("\n[완료] 2개 DB 초기화 완료!")
-    print(f"  1. kis_data_collection.db (KIS API)")
-    print(f"  2. snapshot_admin.db (성능/포지션)")