sync

lib/auth.ts

@@ -0,0 +1,68 @@
+import { cookies } from 'next/headers'
+import pool from './db'
+
+export interface User {
+  id: number
+  username: string
+  email: string
+}
+
+// Get the current user from session cookie
+export async function getCurrentUser(): Promise<User | null> {
+  try {
+    const cookieStore = await cookies()
+    const buyerId = cookieStore.get('buyer_id')?.value
+
+    if (!buyerId) {
+      return null
+    }
+
+    const [rows] = await pool.execute(
+      'SELECT id, username, email FROM buyers WHERE id = ?',
+      [buyerId]
+    )
+
+    const buyers = rows as any[]
+    if (buyers.length === 0) {
+      return null
+    }
+
+    return {
+      id: buyers[0].id,
+      username: buyers[0].username,
+      email: buyers[0].email,
+    }
+  } catch (error) {
+    console.error('Error getting current user:', error)
+    return null
+  }
+}
+
+// Get buyer ID from request cookies (for API routes)
+export async function getBuyerIdFromRequest(
+  request: Request
+): Promise<number | null> {
+  try {
+    const cookieHeader = request.headers.get('cookie')
+    if (!cookieHeader) {
+      return null
+    }
+
+    const cookies = cookieHeader.split(';').reduce((acc, cookie) => {
+      const [key, value] = cookie.trim().split('=')
+      acc[key] = value
+      return acc
+    }, {} as Record<string, string>)
+
+    const buyerId = cookies['buyer_id']
+    if (!buyerId) {
+      return null
+    }
+
+    return parseInt(buyerId, 10)
+  } catch (error) {
+    console.error('Error getting buyer ID from request:', error)
+    return null
+  }
+}
+

lib/nowpayments.ts

@@ -0,0 +1,33 @@
+// NOWPayments API configuration
+export function getNowPaymentsConfig() {
+  const isTestnet = process.env.NOWPAYMENTS_TESTNET === 'true'
+  
+  // For testnet, use sandbox API key if available, otherwise fall back to regular API key
+  const apiKey = isTestnet 
+    ? (process.env.NOWPAYMENTS_SANDBOX_API_KEY || process.env.NOWPAYMENTS_API_KEY || '')
+    : (process.env.NOWPAYMENTS_API_KEY || '')
+
+  // Sandbox/testnet uses api-sandbox.nowpayments.io
+  // If the environment variable is not explicitly set, default to production
+  const baseUrl = isTestnet
+    ? 'https://api-sandbox.nowpayments.io'
+    : 'https://api.nowpayments.io'
+
+  // Currency configuration
+  // Default: USD for testnet (sandbox doesn't support CHF), CHF for production
+  // Can be overridden with NOWPAYMENTS_CURRENCY env variable
+  const defaultCurrency = isTestnet ? 'usd' : 'chf'
+  const currency = (process.env.NOWPAYMENTS_CURRENCY || defaultCurrency).toLowerCase()
+
+  if (isTestnet) {
+    console.log('Using NOWPayments Sandbox/Testnet environment')
+  }
+
+  return {
+    baseUrl,
+    apiKey,
+    isTestnet,
+    currency,
+  }
+}
+