feat: auth backend implementation

backend/app/models.py

@@ -1,4 +1,4 @@
-from sqlalchemy import JSON, Column, Integer, String
+from sqlalchemy import JSON, Boolean, Column, Integer, String
 from .database import Base
 
 
@@ -9,3 +9,14 @@ class Item(Base):
     name = Column(String, index=True)
     description = Column(String, nullable=True)
     body = Column(JSON, nullable=False)
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String, unique=True, nullable=False, index=True)
+    email = Column(String, unique=True, nullable=False, index=True)
+    hashed_password = Column(String, nullable=False)
+    permissions = Column(JSON, nullable=False)
+    subscriber = Column(Boolean, nullable=False)