Old purchase method removed

src/handlers/userProductHandler.js

@@ -688,68 +688,4 @@ Coordinates: ${product.hidden_coordinates}
             await this.bot.sendMessage(chatId, 'Error processing purchase. Please try again.');
         }
     }
-
-    async showPurchases(msg) {
-        const chatId = msg.chat.id;
-        const userId = msg.from.id;
-
-        try {
-            const user = await User.getById(userId);
-            if (!user) {
-                await this.bot.sendMessage(chatId, 'Profile not found. Please use /start to create one.');
-                return;
-            }
-
-            const purchases = await db.allAsync(`
-        SELECT p.*, pr.name as product_name, pr.description,
-               l.country, l.city, l.district
-        FROM purchases p
-        JOIN products pr ON p.product_id = pr.id
-        JOIN locations l ON pr.location_id = l.id
-        WHERE p.user_id = ?
-        ORDER BY p.purchase_date DESC
-        LIMIT 10
-      `, [user.id]);
-
-            if (purchases.length === 0) {
-                await this.bot.sendMessage(
-                    chatId,
-                    'You haven\'t made any purchases yet.',
-                    {
-                        reply_markup: {
-                            inline_keyboard: [[
-                                {text: '🛍 Browse Products', callback_data: 'shop_start'}
-                            ]]
-                        }
-                    }
-                );
-                return;
-            }
-
-            let message = '🛍 *Your Recent Purchases:*\n\n';
-
-            for (const purchase of purchases) {
-                const date = new Date(purchase.purchase_date).toLocaleString();
-                message += `📦 *${purchase.product_name}*\n`;
-                message += `├ Quantity: ${purchase.quantity}\n`;
-                message += `├ Total: $${purchase.total_price}\n`;
-                message += `├ Location: ${purchase.country}, ${purchase.city}\n`;
-                message += `├ Payment: ${purchase.wallet_type}\n`;
-                message += `├ TX: \`${purchase.tx_hash}\`\n`;
-                message += `└ Date: ${date}\n\n`;
-            }
-
-            await this.bot.sendMessage(chatId, message, {
-                parse_mode: 'Markdown',
-                reply_markup: {
-                    inline_keyboard: [[
-                        {text: '🛍 Browse Products', callback_data: 'shop_start'}
-                    ]]
-                }
-            });
-        } catch (error) {
-            console.error('Error in showPurchases:', error);
-            await this.bot.sendMessage(chatId, 'Error loading purchase history. Please try again.');
-        }
-    }
 }