feat: WhatsApp dinâmico do CMS - Criada API /api/contact-info que busca número do CMS - Header e botão flutuante agora puxam número dinamicamente - Número padrão: (35) 9882-9445

frontend/src/app/api/contact-info/route.ts

@@ -0,0 +1,68 @@
+import { NextResponse } from 'next/server';
+import prisma from '@/lib/prisma';
+
+// Cache em memória para evitar muitas consultas ao banco
+let cachedContactInfo: { whatsapp: string; whatsappLink: string } | null = null;
+let cacheTime = 0;
+const CACHE_TTL = 60 * 1000; // 1 minuto
+
+export async function GET() {
+  try {
+    // Verifica se cache é válido
+    if (cachedContactInfo && Date.now() - cacheTime < CACHE_TTL) {
+      return NextResponse.json(cachedContactInfo);
+    }
+
+    // Busca dados da página de contato
+    const pageContent = await prisma.pageContent.findUnique({
+      where: {
+        slug_locale: {
+          slug: 'contato',
+          locale: 'pt'
+        }
+      }
+    });
+
+    if (!pageContent || !pageContent.content) {
+      // Retorna valores padrão
+      return NextResponse.json({
+        whatsapp: '(35) 9882-9445',
+        whatsappLink: 'https://wa.me/5535988229445'
+      });
+    }
+
+    const content = pageContent.content as {
+      info?: {
+        items?: Array<{
+          icon?: string;
+          link?: string;
+          linkText?: string;
+        }>;
+      };
+    };
+
+    // Encontra o item de WhatsApp
+    const whatsappItem = content.info?.items?.find(
+      item => item.icon === 'ri-whatsapp-line' || item.link?.includes('wa.me')
+    );
+
+    const result = {
+      whatsapp: whatsappItem?.linkText || '(35) 9882-9445',
+      whatsappLink: whatsappItem?.link || 'https://wa.me/5535988229445'
+    };
+
+    // Atualiza cache
+    cachedContactInfo = result;
+    cacheTime = Date.now();
+
+    return NextResponse.json(result);
+  } catch (error) {
+    console.error('Erro ao buscar informações de contato:', error);
+    
+    // Retorna valores padrão em caso de erro
+    return NextResponse.json({
+      whatsapp: '(35) 9882-9445',
+      whatsappLink: 'https://wa.me/5535988229445'
+    });
+  }
+}

frontend/src/components/Header.tsx

@@ -12,12 +12,23 @@ export default function Header() {
   const { theme, setTheme } = useTheme();
   const { locale, setLocale, t } = useLocale();
   const [mounted, setMounted] = useState(false);
+  const [whatsappLink, setWhatsappLink] = useState('https://wa.me/5535988229445');
 
   // Prefixo para links baseado no locale
   const prefix = locale === 'pt' ? '' : `/${locale}`;
 
   useEffect(() => {
     setMounted(true);
+    
+    // Busca o número do WhatsApp do CMS
+    fetch('/api/contact-info')
+      .then(res => res.json())
+      .then(data => {
+        if (data.whatsappLink) {
+          setWhatsappLink(data.whatsappLink);
+        }
+      })
+      .catch(console.error);
   }, []);
 
   // Prevent scrolling when mobile menu is open
@@ -86,13 +97,15 @@ export default function Header() {
           </nav>
 
           <div className="shrink-0 ml-2">
-            <Link 
-              href={`${prefix}/contato`} 
+            <a 
+              href={whatsappLink}
+              target="_blank"
+              rel="noopener noreferrer"
               className="px-6 py-2.5 bg-primary text-white rounded-lg font-bold hover-primary transition-colors flex items-center gap-2"
             >
               <i className="ri-whatsapp-line"></i>
               <span className="hidden xl:inline">{t('nav.contactUs')}</span>
-            </Link>
+            </a>
           </div>
 
           <div className="flex items-center gap-2 pl-4 border-l border-gray-200 dark:border-white/10">
@@ -186,14 +199,16 @@ export default function Header() {
           </nav>
 
           <div className="mt-6 flex flex-col gap-4 pb-8 shrink-0">
-            <Link 
-              href={`${prefix}/contato`} 
+            <a 
+              href={whatsappLink}
+              target="_blank"
+              rel="noopener noreferrer"
               onClick={() => setIsMobileMenuOpen(false)}
               className="w-full py-4 bg-primary text-white rounded-xl font-bold text-center flex items-center justify-center gap-2 shadow-lg shadow-primary/20"
             >
               <i className="ri-whatsapp-line text-xl"></i>
               {t('nav.contactUs')}
-            </Link>
+            </a>
 
             <div 
               className="flex items-center justify-between p-4 bg-gray-50 dark:bg-white/5 rounded-xl cursor-pointer hover:bg-gray-100 dark:hover:bg-white/10 transition-colors"

frontend/src/components/WhatsAppButton.tsx

@@ -2,13 +2,27 @@
 
 import Link from 'next/link';
 import { useLanguage } from '@/contexts/LanguageContext';
+import { useState, useEffect } from 'react';
 
 export default function WhatsAppButton() {
   const { t } = useLanguage();
+  const [whatsappLink, setWhatsappLink] = useState('https://wa.me/5535988229445');
+
+  useEffect(() => {
+    // Busca o número do WhatsApp do CMS
+    fetch('/api/contact-info')
+      .then(res => res.json())
+      .then(data => {
+        if (data.whatsappLink) {
+          setWhatsappLink(data.whatsappLink);
+        }
+      })
+      .catch(console.error);
+  }, []);
 
   return (
     <Link
-      href="https://wa.me/5511999999999" // Substitua pelo número real
+      href={whatsappLink}
       target="_blank"
       rel="noopener noreferrer"
       className="fixed bottom-6 right-6 z-40 flex flex-row-reverse items-center justify-center bg-[#25D366] text-white w-14 h-14 rounded-full shadow-lg hover:bg-[#20bd5a] transition-all hover:scale-110 group animate-in slide-in-from-bottom-4 duration-700 delay-1000 hover:w-auto hover:px-6"