Initial commit.

models/brands.py

@@ -0,0 +1,19 @@
+from typing import List, Optional, TYPE_CHECKING
+if TYPE_CHECKING:
+    from .inventory import Inventory
+
+from sqlalchemy import Identity, Integer, Unicode
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from . import db
+
+class Brand(db.Model):
+    __tablename__ = 'Brands'
+
+    id: Mapped[int] = mapped_column("ID", Integer, Identity(start=1, increment=1), primary_key=True)
+    name: Mapped[Optional[str]] = mapped_column("Brand", Unicode(255), nullable=True)
+
+    inventory: Mapped[List['Inventory']] = relationship('Inventory', back_populates='brand')
+
+    def __repr__(self):
+        return f"<Brand(id={self.id}, name={repr(self.name)})>"