Added highlighting for selected category

controllers/database/product.py

@@ -46,15 +46,21 @@ class ProductController(DatabaseController):
         for product in rows:
             params = dict(zip(self.FIELDS, product))
             obj = self.new_instance(Product, params)
-            print(obj.__dict__)
             products.push(obj)
         
         return products
 
 
-    def read_all(self) -> list[Product] | None:
+    def read_all(self, category: str = "") -> list[Product] | None:
+        params = [
+            "%" + category + "%"
+        ]
+        
         cursor = self._conn.execute(
-            "SELECT * FROM Products",
+            """SELECT * FROM Products 
+            INNER JOIN Categories ON Products.categoryID = Categories.id 
+            WHERE Categories.name LIKE ? """,
+            params
         )
         rows = cursor.fetchall()
 
@@ -67,7 +73,6 @@ class ProductController(DatabaseController):
         for product in rows:
             params = dict(zip(self.FIELDS, product))
             obj = self.new_instance(Product, params)
-            print(obj.__dict__)
             products.append(obj)
         
         return products