add app table

backend/app/db/models.py

@@ -1,5 +1,6 @@
 from sqlalchemy import Boolean, Column, Integer, String, DateTime,ForeignKey
 from sqlalchemy.ext.declarative import as_declarative
+from sqlalchemy.orm import relationship
 from datetime import datetime
 
 from app.core.security import chacha20Decrypt
@@ -20,6 +21,16 @@ class User(Base):
     is_active = Column(Boolean, default=True)
     is_superuser = Column(Boolean, default=False)
 
+class App(Base):
+    __tablename__ = "app"
+
+    domainurl = Column(String(200), nullable=False) 
+    appname = Column(String(200), nullable=False)
+    appid = Column(String(100), index=True, nullable=False)
+    version = Column(Integer)
+    updateuser = Column(Integer,ForeignKey("user.id"))
+    user = relationship('User')
+
 class AppSetting(Base):
     __tablename__ = "appsetting"