Update app.py

app.py

@@ -239,7 +239,13 @@ def add_to_cart():
     st.title("Отпуск товара")
     products = c.execute("SELECT id, name, sale_price, quantity_in_stock FROM products WHERE user_id=?", 
                          (st.session_state.user_id,)).fetchall()
-    
+    search_term = st.text_input("Поиск товара").strip().lower()  # Преобразуем ввод в нижний регистр
+
+# Поиск товаров по ключевому слову (без учета регистра)
+c.execute("SELECT id, name, sale_price, quantity_in_stock FROM products WHERE user_id=? AND LOWER(name) LIKE ?", 
+          (st.session_state.user_id, f"%{search_term}%"))
+products = c.fetchall()
+
     if products:
         for product in products:
             cols = st.columns(4)