initial commit

backend/models.py

@@ -0,0 +1,30 @@
+from sqlalchemy import Column, Integer, String, Float, DateTime, Text, func
+from database import Base
+
+
+class Inventory(Base):
+    """库存表"""
+    __tablename__ = "inventory"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True, comment="序号")
+    cInvCode = Column(String(100), nullable=False, index=True, comment="产品编码")
+    supplier = Column(String(200), nullable=True, comment="供应商")
+    casing_label_remark = Column(Text, nullable=True, comment="现外壳&标签&备注")
+    batch = Column(String(100), nullable=True, comment="批次")
+    current_remaining = Column(Float, default=0, comment="当前时间剩余")
+    storage_location = Column(String(200), nullable=True, comment="存货地点")
+    created_at = Column(DateTime, server_default=func.now(), comment="创建时间")
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now(), comment="更新时间")
+
+
+class TransactionLog(Base):
+    """出入库记录表"""
+    __tablename__ = "transaction_log"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
+    inventory_id = Column(Integer, nullable=False, index=True, comment="库存ID")
+    cInvCode = Column(String(100), nullable=False, index=True, comment="产品编码")
+    type = Column(String(10), nullable=False, comment="类型: in/out")
+    quantity = Column(Float, nullable=False, comment="数量")
+    remark = Column(Text, nullable=True, comment="备注")
+    created_at = Column(DateTime, server_default=func.now(), comment="操作时间")