Added page that shows a sellers own products

controllers/database/product.py

@@ -85,6 +85,32 @@ class ProductController(DatabaseController):
 
         return products
 
+    def read_user(self, user_id: int) -> list[Product] | None:
+        params = [
+            user_id
+        ]
+
+        cursor = self._conn.execute(
+            """SELECT * FROM Products
+            WHERE sellerID = ?
+            """,
+            params
+        )
+        rows = cursor.fetchall()
+
+        if len(rows) == 0:
+            return None
+
+        products = list()
+
+        # Create an object for each row
+        for product in rows:
+            params = dict(zip(self.FIELDS, product))
+            obj = self.new_instance(Product, params)
+            products.append(obj)
+
+        return products
+
     def update(self):
         print("Doing work")