a

models.py

@@ -4,56 +4,42 @@ from sqlalchemy.orm import registry, sessionmaker
 # 메타데이터 객체 관리
 mapper_registry = registry()
 
-# DB 유저 테이블
-ticker_table = Table(
-    "ticker",
+
+candle_table = Table(
+    'candle',
     mapper_registry.metadata,
     Column("contract", String(20), primary_key=True),
-    Column("clast", String(50)),
-    Column("change_percentage", Double),
-    Column("total_size", Integer),
-    Column("volume_24h", Integer),
-    Column("volume_24h_base", Integer),
-    Column("volume_24h_quote", Integer),
-    Column("volume_24h_settle", Integer),
-    Column("funding_rate", Double),
-    Column("funding_rate_indicative", Double),
-    Column("quanto_base_rate", String(100)),
-    Column("low_24h", Double),
-    Column("high_24h", Double),
-    Column("price_type", String(10)),
-    Column("change_from", String(20)),
-    Column("change_price", Double),
-    Column("ts", DateTime, primary_key=True),
+    Column("open", String(50)),
+    Column("close", String(50)),
+    Column("high", String(50)),
+    Column("low", String(50)),
+    Column("volume", Integer),
+    Column("amount", String(50)),
+    Column("time", Integer, primary_key=True),
+
 )
 
 # Python 유저 객체
-class Ticker:
+class Candle:
     contract: str
-    clast:float
-    change_percentage:float
-    total_size:int
-    volume_24h:int
-    volume_24h_base:int
-    volume_24h_quote:int
-    volume_24h_settle:int
-    funding_rate:float
-    funding_rate_indicative:float
-    quanto_base_rate:str
-    low_24h:float
-    high_24h:float
-    price_type:str
-    change_from:str
-    change_price:float
-    ts:str
+    open:str
+    close:str
+    high:str
+    low:str
+    volume:int
+    amount:str
+    time:int
 
 # 테이블과 클래스의 매핑 설정
-mapper_registry.map_imperatively(Ticker, ticker_table)
+mapper_registry.map_imperatively(Candle, candle_table)
 
 def get_session():
     # 데이터베이스 설정
-    engine = create_engine('postgresql+psycopg2://bangae1:fpdlwms1@hmsn.ink:35432/coin')
+    engine = get_engine()
     mapper_registry.metadata.create_all(engine)  # 테이블 생성
     Session = sessionmaker(bind=engine)
     session = Session()
-    return session
+    return session
+
+def get_engine() :
+    return create_engine('postgresql+psycopg2://bangae1:fpdlwms1@hmsn.ink:35432/coin')