preparando el imprimir

src/main/java/com/imprimelibros/erp/pdf/PdfController.java

@@ -0,0 +1,32 @@
+package com.imprimelibros.erp.pdf;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Locale;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/pdf")
+public class PdfController {
+    private final PdfService pdfService;
+
+    public PdfController(PdfService pdfService) { this.pdfService = pdfService; }
+
+    @PostMapping("/{type}/{templateId}")
+    public ResponseEntity<byte[]> generate(
+            @PathVariable("type") DocumentType type,
+            @PathVariable String templateId,
+            @RequestBody Map<String,Object> model,
+            Locale locale) {
+
+        var spec = new DocumentSpec(type, templateId, locale, model);
+        var pdf = pdfService.generate(spec);
+
+        var fileName = type.name().toLowerCase() + "-" + templateId + ".pdf";
+        return ResponseEntity.ok()
+                .header("Content-Type", "application/pdf")
+                .header("Content-Disposition", "inline; filename=\"" + fileName + "\"")
+                .body(pdf);
+    }
+}