feat(reports): add PDF report download via headless LibreOffice converter

backend/Dockerfile

@@ -12,6 +12,8 @@ RUN mvn -B clean package -DskipTests
 
 FROM eclipse-temurin:21-jre
 
+RUN apt-get update && apt-get install -y --no-install-recommends libreoffice-writer-nogui && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --from=build /app/target/quarkus-app/lib/ ./lib/

backend/src/main/java/net/beetechgroup/beetask/frameworks/config/ReportUseCaseConfig.java

@@ -3,6 +3,7 @@ package net.beetechgroup.beetask.frameworks.config;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.enterprise.inject.Produces;
 import net.beetechgroup.beetask.frameworks.ai.OllamaService;
+import net.beetechgroup.beetask.frameworks.report.PdfConverterService;
 import net.beetechgroup.beetask.usecase.organization.auth.AuthorizeOrganizationMemberUseCase;
 import net.beetechgroup.beetask.usecase.report.ai.GenerateAiSummaryUseCase;
 import net.beetechgroup.beetask.usecase.report.create.CreateReportTemplateUseCase;
@@ -89,7 +90,8 @@ public class ReportUseCaseConfig {
             StorageRepository storageRepository,
             net.beetechgroup.beetask.usecase.repository.UserSignatureRepository userSignatureRepository,
             AuthorizeOrganizationMemberUseCase authorizer,
-            OllamaService ollamaService
+            OllamaService ollamaService,
+            PdfConverterService pdfConverterService
     ) {
         return new GenerateReportUseCase(
                 reportTemplateRepository,
@@ -101,7 +103,8 @@ public class ReportUseCaseConfig {
                 storageRepository,
                 userSignatureRepository,
                 authorizer,
-                ollamaService
+                ollamaService,
+                pdfConverterService
         );
     }
 

backend/src/main/java/net/beetechgroup/beetask/frameworks/report/PdfConverterService.java

@@ -0,0 +1,81 @@
+package net.beetechgroup.beetask.frameworks.report;
+
+import jakarta.enterprise.context.ApplicationScoped;
+import org.jboss.logging.Logger;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+@ApplicationScoped
+public class PdfConverterService {
+    private static final Logger LOGGER = Logger.getLogger(PdfConverterService.class);
+
+    public byte[] convertDocxToPdf(byte[] docxBytes) {
+        if (docxBytes == null || docxBytes.length == 0) {
+            throw new IllegalArgumentException("Arquivo DOCX vazio");
+        }
+
+        String tempId = UUID.randomUUID().toString();
+        Path tempDir = null;
+        try {
+            tempDir = Files.createTempDirectory("docx_pdf_" + tempId);
+            Path docxPath = tempDir.resolve("document.docx");
+            Files.write(docxPath, docxBytes);
+
+            ProcessBuilder pb = new ProcessBuilder(
+                    "soffice",
+                    "--headless",
+                    "--convert-to",
+                    "pdf",
+                    "--outdir",
+                    tempDir.toAbsolutePath().toString(),
+                    docxPath.toAbsolutePath().toString()
+            );
+            pb.redirectErrorStream(true);
+            Process process = pb.start();
+            boolean finished = process.waitFor(45, TimeUnit.SECONDS);
+
+            if (!finished) {
+                process.destroyForcibly();
+                throw new IllegalStateException("Timeout ao converter DOCX para PDF com LibreOffice");
+            }
+
+            int exitCode = process.exitValue();
+            if (exitCode != 0) {
+                String errorOutput = new String(process.getInputStream().readAllBytes());
+                throw new IllegalStateException("LibreOffice falhou com código " + exitCode + ": " + errorOutput);
+            }
+
+            Path pdfPath = tempDir.resolve("document.pdf");
+            if (!Files.exists(pdfPath)) {
+                throw new IllegalStateException("Arquivo PDF gerado não foi encontrado");
+            }
+
+            LOGGER.infof("Conversão para PDF realizada com sucesso (%d bytes)", Files.size(pdfPath));
+            return Files.readAllBytes(pdfPath);
+        } catch (Exception e) {
+            LOGGER.errorf("Erro ao converter DOCX para PDF: %s", e.getMessage());
+            throw new RuntimeException("Falha ao gerar PDF: " + e.getMessage(), e);
+        } finally {
+            if (tempDir != null) {
+                try {
+                    deleteDirectory(tempDir.toFile());
+                } catch (Exception ignored) {}
+            }
+        }
+    }
+
+    private void deleteDirectory(File dir) {
+        File[] files = dir.listFiles();
+        if (files != null) {
+            for (File f : files) {
+                if (f.isDirectory()) deleteDirectory(f);
+                else f.delete();
+            }
+        }
+        dir.delete();
+    }
+}

backend/src/main/java/net/beetechgroup/beetask/interfaceadapters/controllers/report/GenerateReportRequest.java

@@ -9,4 +9,5 @@ public class GenerateReportRequest {
     public LocalDate startDate;
     public LocalDate endDate;
     public Map<String, String> customFields;
+    public String format;
 }

backend/src/main/java/net/beetechgroup/beetask/interfaceadapters/controllers/report/ReportController.java

@@ -216,7 +216,8 @@ public class ReportController {
                 req.projectId,
                 req.startDate,
                 req.endDate,
-                req.customFields
+                req.customFields,
+                req.format
         );
 
         GenerateReportOutput output = generateReportUseCase.execute(input);

backend/src/main/java/net/beetechgroup/beetask/usecase/report/generate/GenerateReportInput.java

@@ -10,5 +10,6 @@ public record GenerateReportInput(
         Long projectId,
         LocalDate startDate,
         LocalDate endDate,
-        Map<String, String> customFields
+        Map<String, String> customFields,
+        String format
 ) {}

backend/src/main/java/net/beetechgroup/beetask/usecase/report/generate/GenerateReportUseCase.java

@@ -52,6 +52,7 @@ public class GenerateReportUseCase {
     private final UserSignatureRepository userSignatureRepository;
     private final AuthorizeOrganizationMemberUseCase authorizer;
     private final net.beetechgroup.beetask.frameworks.ai.OllamaService ollamaService;
+    private final net.beetechgroup.beetask.frameworks.report.PdfConverterService pdfConverterService;
 
     public GenerateReportUseCase(
             ReportTemplateRepository reportTemplateRepository,
@@ -63,7 +64,8 @@ public class GenerateReportUseCase {
             StorageRepository storageRepository,
             UserSignatureRepository userSignatureRepository,
             AuthorizeOrganizationMemberUseCase authorizer,
-            net.beetechgroup.beetask.frameworks.ai.OllamaService ollamaService
+            net.beetechgroup.beetask.frameworks.ai.OllamaService ollamaService,
+            net.beetechgroup.beetask.frameworks.report.PdfConverterService pdfConverterService
     ) {
         this.reportTemplateRepository = reportTemplateRepository;
         this.generatedReportRepository = generatedReportRepository;
@@ -75,6 +77,7 @@ public class GenerateReportUseCase {
         this.userSignatureRepository = userSignatureRepository;
         this.authorizer = authorizer;
         this.ollamaService = ollamaService;
+        this.pdfConverterService = pdfConverterService;
     }
 
     public GenerateReportOutput execute(GenerateReportInput input) {
@@ -332,21 +335,35 @@ public class GenerateReportUseCase {
             throw new RuntimeException("Falha ao gerar o documento Word: " + e.getMessage(), e);
         }
 
-        // 7. Fazer upload do relatório gerado para o MinIO
+        // 7. Fazer conversão para PDF se solicitado e upload do relatório gerado para o MinIO
+        byte[] finalBytes = docxBytes;
+        String extension = ".docx";
+        String contentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
+
+        if ("pdf".equalsIgnoreCase(input.format())) {
+            if (pdfConverterService != null) {
+                LOGGER.infof("Convertendo relatório para PDF...");
+                finalBytes = pdfConverterService.convertDocxToPdf(docxBytes);
+                extension = ".pdf";
+                contentType = "application/pdf";
+            } else {
+                LOGGER.warn("PdfConverterService não configurado. Retornando documento como .docx.");
+            }
+        }
+
         String cleanTitle = (template.getName() + "_" + strStart.replace("/", "-") + "_" + strEnd.replace("/", "-"))
                 .replaceAll("[^a-zA-Z0-9._-]", "_");
-        String generatedFileName = cleanTitle + ".docx";
+        String generatedFileName = cleanTitle + extension;
         String generatedStorageKey = "reports/generated/" + org.getId() + "/" + UUID.randomUUID() + "_" + generatedFileName;
-        String contentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
 
         String fileUrl = storageRepository.upload(
                 generatedStorageKey,
-                new ByteArrayInputStream(docxBytes),
+                new ByteArrayInputStream(finalBytes),
                 contentType,
-                docxBytes.length
+                finalBytes.length
         );
 
-        // 7. Persistir histórico do relatório gerado
+        // 8. Persistir histórico do relatório gerado
         GeneratedReport generated = new GeneratedReport();
         generated.setReportTemplateId(template.getId());
         generated.setOrganization(org);
@@ -364,7 +381,7 @@ public class GenerateReportUseCase {
         LOGGER.infof("Relatório gerado com sucesso! ID: %d, Arquivo: %s", savedReport.getId(), generatedFileName);
 
         return new GenerateReportOutput(
-                docxBytes,
+                finalBytes,
                 generatedFileName,
                 contentType,
                 fileUrl,

frontend/src/components/reports/GenerateReportModal.tsx

@@ -55,6 +55,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
   const [customFields, setCustomFields] = useState<Record<string, string>>({})
   const [aiLoading, setAiLoading] = useState<Record<string, boolean>>({})
   const [aiError, setAiError] = useState<Record<string, string | null>>({})
+  const [formatTarget, setFormatTarget] = useState<'docx' | 'pdf'>('pdf')
 
   const [generating, setGenerating] = useState(false)
   const [error, setError] = useState<string | null>(null)
@@ -170,8 +171,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
     setCustomFields((prev) => ({ ...prev, [key]: value }))
   }
 
-  const handleGenerate = async (e: React.FormEvent) => {
+  const handleGenerate = async (format: 'docx' | 'pdf' = 'pdf') => {
-    e.preventDefault()
     if (!selectedTemplateId) {
       setError('Selecione um modelo de relatório')
       return
@@ -186,6 +186,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
     }
 
     try {
+      setFormatTarget(format)
       setGenerating(true)
       setError(null)
       setSuccess(false)
@@ -196,6 +197,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
         startDate,
         endDate,
         customFields,
+        format,
       })
 
       // Download do arquivo gerado
@@ -254,7 +256,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
         </div>
 
         {/* Form Body */}
-        <form onSubmit={handleGenerate} className="p-6 overflow-y-auto space-y-5 flex-1">
+        <form onSubmit={(e) => { e.preventDefault(); handleGenerate(formatTarget); }} className="p-6 overflow-y-auto space-y-5 flex-1">
           {error && (
             <div className="p-3.5 rounded-2xl bg-red-500/10 border border-red-500/20 text-red-700 dark:text-red-400 text-xs flex items-center gap-2">
               <AlertCircle className="w-4 h-4 shrink-0" />
@@ -652,7 +654,7 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
         </form>
 
         {/* Footer */}
-        <div className="flex items-center justify-end gap-3 p-5 border-t border-border-soft bg-surface-raised/40">
+        <div className="flex items-center justify-between gap-3 p-5 border-t border-border-soft bg-surface-raised/40 flex-wrap">
           <button
             type="button"
             onClick={onClose}
@@ -661,24 +663,46 @@ export const GenerateReportModal: React.FC<GenerateReportModalProps> = ({
           >
             Cancelar
           </button>
-          <button
+
-            type="button"
+          <div className="flex items-center gap-2.5 flex-wrap">
-            onClick={handleGenerate}
+            <button
-            disabled={generating || templates.length === 0}
+              type="button"
-            className="inline-flex items-center gap-2 px-5 py-2.5 rounded-xl bg-gradient-to-r from-brand to-teal-700 hover:from-brand-hover hover:to-teal-800 text-white text-xs font-bold shadow-md shadow-brand/20 transition-all cursor-pointer disabled:opacity-50"
+              onClick={() => handleGenerate('docx')}
-          >
+              disabled={generating || templates.length === 0}
-            {generating ? (
+              className="inline-flex items-center gap-2 px-4 py-2.5 rounded-xl border border-border-soft hover:border-blue-500/40 bg-surface hover:bg-surface-raised text-foreground text-xs font-bold transition-all shadow-xs cursor-pointer disabled:opacity-50"
-              <>
+            >
-                <Loader2 className="w-4 h-4 animate-spin" />
+              {generating && formatTarget === 'docx' ? (
-                <span>Preenchendo e Gerando .DOCX...</span>
+                <>
-              </>
+                  <Loader2 className="w-4 h-4 animate-spin text-blue-500" />
-            ) : (
+                  <span>Gerando Word...</span>
-              <>
+                </>
-                <FileDown className="w-4 h-4" />
+              ) : (
-                <span>Gerar e Baixar (.DOCX)</span>
+                <>
-              </>
+                  <FileText className="w-4 h-4 text-blue-500" />
-            )}
+                  <span>Baixar (.DOCX)</span>
-          </button>
+                </>
+              )}
+            </button>
+
+            <button
+              type="button"
+              onClick={() => handleGenerate('pdf')}
+              disabled={generating || templates.length === 0}
+              className="inline-flex items-center gap-2 px-5 py-2.5 rounded-xl bg-gradient-to-r from-brand to-teal-700 hover:from-brand-hover hover:to-teal-800 text-white text-xs font-bold shadow-md shadow-brand/20 transition-all cursor-pointer disabled:opacity-50"
+            >
+              {generating && formatTarget === 'pdf' ? (
+                <>
+                  <Loader2 className="w-4 h-4 animate-spin" />
+                  <span>Convertendo e Gerando PDF...</span>
+                </>
+              ) : (
+                <>
+                  <FileDown className="w-4 h-4" />
+                  <span>Baixar (.PDF)</span>
+                </>
+              )}
+            </button>
+          </div>
         </div>
       </div>
     </div>

frontend/src/pages/DashboardPage.tsx

@@ -323,19 +323,18 @@ export const DashboardPage: React.FC = () => {
             <RefreshCw className={`w-4 h-4 ${refreshing ? 'animate-spin text-brand' : ''}`} />
           </button>
 
-          <Link to="/tasks">
+          <Link to="/tasks" className="inline-flex shrink-0">
-            <button
+            <span
-              type="button"
+              className="px-4 py-2.5 rounded-xl border border-border-soft bg-surface/90 backdrop-blur-md text-xs font-bold text-foreground hover:bg-surface-raised hover:border-brand/40 transition-all shadow-xs inline-flex items-center cursor-pointer"
-              className="px-4 py-2.5 rounded-xl border border-border-soft bg-surface/90 backdrop-blur-md text-xs font-bold text-foreground hover:bg-surface-raised hover:border-brand/40 transition-all shadow-xs"
             >
               Quadro Kanban
-            </button>
+            </span>
           </Link>
 
           <button
             type="button"
             onClick={() => setIsReportModalOpen(true)}
-            className="flex items-center gap-2 px-4 py-2.5 rounded-xl border border-brand/30 bg-brand/10 hover:bg-brand/20 text-brand text-xs font-bold transition-all shadow-xs cursor-pointer"
+            className="flex items-center gap-2 px-4 py-2.5 rounded-xl border border-brand/30 bg-brand/10 hover:bg-brand/20 text-brand text-xs font-bold transition-all shadow-xs cursor-pointer shrink-0"
           >
             <FileDown className="w-4 h-4" />
             <span>Gerar Relatório</span>
@@ -344,7 +343,7 @@ export const DashboardPage: React.FC = () => {
           <button
             type="button"
             onClick={() => setIsModalOpen(true)}
-            className="flex items-center gap-2 px-5 py-2.5 rounded-xl bg-brand hover:bg-brand-strong text-white font-bold text-xs shadow-lg shadow-brand/25 transition-all duration-200 hover:scale-[1.02] active:scale-[0.98]"
+            className="flex items-center gap-2 px-5 py-2.5 rounded-xl bg-brand hover:bg-brand-strong text-white font-bold text-xs shadow-lg shadow-brand/25 transition-all duration-200 hover:scale-[1.02] active:scale-[0.98] shrink-0"
           >
             <Plus className="w-4 h-4" />
             <span>Nova Tarefa</span>

frontend/src/pages/ReportsPage.tsx

@@ -151,7 +151,7 @@ export const ReportsPage: React.FC = () => {
           <button
             type="button"
             onClick={() => setIsCreateOpen(true)}
-            className="inline-flex items-center gap-2 px-4 py-2.5 rounded-xl border border-border-soft hover:border-brand/40 bg-surface/80 hover:bg-surface-raised text-foreground text-xs font-bold transition-all shadow-xs cursor-pointer"
+            className="inline-flex items-center gap-2 px-4 py-2.5 rounded-xl border border-border-soft hover:border-brand/40 bg-surface/80 hover:bg-surface-raised text-foreground text-xs font-bold transition-all shadow-xs cursor-pointer shrink-0"
           >
             <Plus className="w-4 h-4 text-brand" />
             <span>Novo Modelo .DOCX</span>
@@ -161,7 +161,7 @@ export const ReportsPage: React.FC = () => {
             type="button"
             onClick={() => handleOpenGenerate()}
             disabled={templates.length === 0}
-            className="inline-flex items-center gap-2 px-5 py-2.5 rounded-xl bg-gradient-to-r from-brand to-teal-700 hover:from-brand-hover hover:to-teal-800 text-white text-xs font-bold shadow-md shadow-brand/20 transition-all cursor-pointer disabled:opacity-50"
+            className="inline-flex items-center gap-2 px-5 py-2.5 rounded-xl bg-gradient-to-r from-brand to-teal-700 hover:from-brand-hover hover:to-teal-800 text-white text-xs font-bold shadow-md shadow-brand/20 transition-all cursor-pointer disabled:opacity-50 shrink-0"
           >
             <FileDown className="w-4 h-4" />
             <span>Gerar Relatório</span>
@@ -414,7 +414,7 @@ export const ReportsPage: React.FC = () => {
                           className="inline-flex items-center gap-1.5 px-3 py-1 rounded-xl bg-brand/10 hover:bg-brand text-brand hover:text-white text-xs font-bold transition-all"
                         >
                           <Download className="w-3.5 h-3.5" />
-                          <span>Baixar (.DOCX)</span>
+                          <span>Baixar ({rep.fileName?.toLowerCase().endsWith('.pdf') ? '.PDF' : '.DOCX'})</span>
                         </a>
                       </td>
                     </tr>

frontend/src/services/reportService.ts

@@ -61,6 +61,7 @@ export interface GenerateReportPayload {
   startDate: string // YYYY-MM-DD
   endDate: string   // YYYY-MM-DD
   customFields?: Record<string, string>
+  format?: 'docx' | 'pdf'
 }
 
 export interface GenerateAiSummaryPayload {
@@ -124,7 +125,8 @@ export const reportService = {
 
     // Obter nome do arquivo do header Content-Disposition ou gerar fallback
     const disposition = res.headers.get('content-disposition')
-    let fileName = `Relatorio_${payload.startDate}_a_${payload.endDate}.docx`
+    const ext = payload.format === 'pdf' ? 'pdf' : 'docx'
+    let fileName = `Relatorio_${payload.startDate}_a_${payload.endDate}.${ext}`
     if (disposition && disposition.includes('filename=')) {
       const match = disposition.match(/filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/)
       if (match && match[1]) {