feat: linbot

restruct the project

app/DB/Models.py

@@ -0,0 +1,59 @@
+from sqlalchemy import Column, String, Numeric, Date, DateTime, BigInteger
+from sqlalchemy.orm import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+
+class User(Base):
+    __tablename__ = "users"
+    id = Column(BigInteger, primary_key=True)
+    name = Column(String)
+    email = Column(String, unique=True)
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now)
+
+
+class LineUser(Base):
+    __tablename__ = "line_users"
+    id = Column(BigInteger, primary_key=True)
+    line_user_id = Column(String, unique=True)
+    user_id = Column(BigInteger)
+    created_at = Column(DateTime, default=datetime.now)
+
+
+class Category(Base):
+    __tablename__ = "categories"
+    id = Column(BigInteger, primary_key=True)
+    user_id = Column(BigInteger)
+    parent_id = Column(BigInteger, nullable=True)
+    name = Column(String)
+    color = Column(String, default='#3B82F6')
+    icon = Column(String, nullable=True)
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now)
+
+
+class CategoryRule(Base):
+    __tablename__ = "category_rules"
+    id = Column(BigInteger, primary_key=True)
+    user_id = Column(BigInteger)
+    category_id = Column(BigInteger)
+    keyword = Column(String)
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now)
+
+
+class Expense(Base):
+    __tablename__ = "expenses"
+    id = Column(BigInteger, primary_key=True)
+    user_id = Column(BigInteger)
+    category_id = Column(BigInteger, nullable=True)
+    amount = Column(Numeric(10, 2))
+    note = Column(String, nullable=True)
+    invoice_number = Column(String, nullable=True)
+    seller_name = Column(String, nullable=True)
+    item_name = Column(String, nullable=True)
+    date = Column(Date)
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now)

app/DB/Session.py

@@ -0,0 +1,13 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from app.config import DATABASE_URL
+
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(bind=engine)
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()