add tenant logic

backend/app/db/models.py

@@ -1,7 +1,7 @@
 from sqlalchemy import Boolean, Column, Integer, String, DateTime,ForeignKey,Table
 from sqlalchemy.orm import Mapped,relationship,as_declarative,mapped_column
 from datetime import datetime
-from app.db.session import Base
+from app.db  import Base
 from app.core.security import chacha20Decrypt
 
 @as_declarative()
@@ -34,6 +34,7 @@ class User(Base):
     hashed_password = mapped_column(String(200), nullable=False)
     is_active = mapped_column(Boolean, default=True)
     is_superuser = mapped_column(Boolean, default=False)
+    tenantid = mapped_column(String(100))
     createuserid = mapped_column(Integer,ForeignKey("user.id"))
     updateuserid = mapped_column(Integer,ForeignKey("user.id"))
     createuser = relationship('User',foreign_keys=[createuserid]) 
@@ -148,6 +149,7 @@ class Tenant(Base):
     licence  = mapped_column(String(200)) 
     startdate = mapped_column(DateTime)
     enddate = mapped_column(DateTime) 
+    db = mapped_column(String(200))
 
 
 class Domain(Base):