feat: 初始化项目架构

ruoyi-fastapi-backend/config/database.py

@@ -0,0 +1,14 @@
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+from urllib.parse import quote_plus
+from config.env import DataBaseConfig
+
+SQLALCHEMY_DATABASE_URL = f"mysql+pymysql://{DataBaseConfig.USERNAME}:{quote_plus(DataBaseConfig.PASSWORD)}@" \
+                          f"{DataBaseConfig.HOST}:{DataBaseConfig.PORT}/{DataBaseConfig.DB}"
+
+engine = create_engine(
+    SQLALCHEMY_DATABASE_URL, echo=True
+)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+Base = declarative_base()