first commit

src/server/services/PdfService copy.ts

@@ -0,0 +1,153 @@
+import puppeteer from 'puppeteer';
+import { prisma } from '../prismaClient';
+
+export class PdfService {
+  private async getConfiguracao() {
+    try {
+      // Buscar configuração ou usar valores padrão
+      const config = await prisma.configuracaoDocumento.findFirst({
+        orderBy: { criadoEm: 'desc' },
+        select: {
+          id: true,
+          headerImageUrl: true,
+          footerImageUrl: true,
+          logoUrl: true,
+          timbradoUrl: true,
+          timbradoMarginTop: true,
+          timbradoMarginBottom: true,
+          timbradoMarginLeft: true,
+          timbradoMarginRight: true,
+          criadoEm: true
+        }
+      });
+
+      console.log('Configuração encontrada:', config); // Debug
+
+      // Retornar configuração padrão se não existir
+      return {
+        cabecalhoHtml: config?.cabecalhoHtml || `
+          <div style="text-align: center; padding: 20px;">
+            <h2 style="margin:0;font-size:14pt">{{escritorio.nome}}</h2>
+          </div>
+        `,
+        rodapeHtml: config?.rodapeHtml || `
+          <div style="text-align: center; font-size: 10pt;">
+            {{escritorio.endereco}}<br>
+            Tel: {{escritorio.telefone}} | Email: {{escritorio.email}}
+          </div>
+        `,
+        logoUrl: config?.logoUrl || '',
+        timbradoUrl: config?.timbradoUrl || '',
+        timbradoMarginTop: config?.timbradoMarginTop || 100,
+        timbradoMarginBottom: config?.timbradoMarginBottom || 50,
+        timbradoMarginLeft: config?.timbradoMarginLeft || 50,
+        timbradoMarginRight: config?.timbradoMarginRight || 50
+      };
+    } catch (error) {
+      console.error('Erro ao buscar configuração:', error);
+      throw new Error('Falha ao buscar configuração');
+    }
+  }
+
+  private gerarHTML(content: string, config: any) {
+    const timbradoUrl = config.timbradoUrl 
+      ? `${process.env.BACKEND_URL || 'http://localhost:5000'}${config.timbradoUrl}`
+      : '';
+
+    console.log('Gerando PDF com timbrado:', timbradoUrl);
+
+    return `
+      <!DOCTYPE html>
+      <html>
+      <head>
+        <meta charset="UTF-8">
+        <link href="https://fonts.googleapis.com/css2?family=Fira+Sans:wght@400;500;600&display=swap" rel="stylesheet">
+        <style>
+          @page { 
+            margin: 0;
+            size: A4;
+          }
+          
+          body { 
+            margin: 0;
+            padding: 0;
+            font-family: 'Fira Sans', Arial, sans-serif;
+            font-size: 11pt;
+            line-height: 1.5;
+            position: relative;
+            min-height: 100vh;
+          }
+
+          .page {
+            position: relative;
+            width: 21cm;
+            min-height: 29.7cm;
+            padding: ${config.timbradoMarginTop || 100}px ${config.timbradoMarginRight || 50}px ${config.timbradoMarginBottom || 50}px ${config.timbradoMarginLeft || 50}px;
+            background: ${timbradoUrl ? `url('${timbradoUrl}')` : 'none'};
+            background-size: cover;
+            background-position: center;
+            background-repeat: no-repeat;
+            box-sizing: border-box;
+          }
+
+          .content {
+            position: relative;
+            z-index: 1;
+          }
+        </style>
+      </head>
+      <body>
+        <div class="page">
+          <div class="content">
+            ${content}
+          </div>
+        </div>
+      </body>
+      </html>
+    `;
+  }
+
+  async gerarPDF(conteudo: string, escritorio: any) {
+    try {
+      const config = await prisma.configuracaoDocumento.findFirst({
+        orderBy: { criadoEm: 'desc' }
+      });
+
+      console.log('Configuração do PDF:', config);
+      
+      const html = this.gerarHTML(conteudo, config);
+      
+      const browser = await puppeteer.launch({
+        headless: 'new',
+        args: ['--no-sandbox']
+      });
+
+      const page = await browser.newPage();
+      
+      await page.setViewport({
+        width: 794, // A4 width in pixels (72 dpi)
+        height: 1123,
+        deviceScaleFactor: 2
+      });
+
+      await page.setContent(html, { 
+        waitUntil: ['networkidle0', 'load'],
+        timeout: 30000
+      });
+
+      const pdfBuffer = await page.pdf({
+        format: 'A4',
+        printBackground: true,
+        margin: { top: '0', right: '0', bottom: '0', left: '0' },
+        preferCSSPageSize: true
+      });
+
+      await browser.close();
+      return Buffer.from(pdfBuffer);
+
+    } catch (error) {
+      console.error('Erro ao gerar PDF:', error);
+      throw new Error('Falha ao gerar PDF');
+    }
+  }
+}