Implemented basic models

app/models.py

@@ -1,20 +1,35 @@
+from typing import List
 from app import db
-
+from sqlalchemy.orm import Mapped, mapped_column, RelationshipProperty
+from sqlalchemy import Uuid, String, Text
+from uuid import uuid4 as uuid
 
 class Item(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    title = db.Column(db.String(250))
-    description = db.Column(db.Text)
-    price = db.Column(db.Float)
-    bought = db.Column(db.Boolean)
+  def __init__(self, title: str, description: str, price: float):
+    self.wishlist_id = None
+    self.title = title
+    self.description = description
+    self.price = price
+    self.bought = False
 
+  id: Mapped[int] = mapped_column(primary_key=True)
+  wishlist_id: Mapped[int | None] = mapped_column(db.ForeignKey("wishlist.id"))
+  title: Mapped[str] = mapped_column(db.String(250))
+  description: Mapped[str] = mapped_column(db.Text)
+  price: Mapped[float] = mapped_column()
+  bought: Mapped[bool] = mapped_column()
 
 class Wishlist(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    editId = db.Column(db.Uuid)
-    viewId = db.Column(db.Uuid)
-    title = db.Column(db.String(250))
-    description = db.Column(db.Text)
+  def __init__(self, title: str, description: str):
+    self.editId = uuid()
+    self.viewId = uuid()
+    self.title = title
+    self.description = description
 
-    itemIds = db.Column(db.ARRAY(db.Integer))  # Store item IDs as an array
-    items = db.relationship("Item", primaryjoin="Wishlist.itemIds")
+  id: Mapped[int] = mapped_column(primary_key=True)
+  editId: Mapped[Uuid] = mapped_column(Uuid)
+  viewId: Mapped[Uuid] = mapped_column(Uuid)
+  title: Mapped[str] = mapped_column(String(250))
+  description: Mapped[str] = mapped_column(Text)
+
+  items: Mapped[List["Item"]] = db.relationship("Item", backref="post")