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https://git.imnavajas.es/jjimenez/erp-imprimelibros.git
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preparando el imprimir
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25
src/main/java/com/imprimelibros/erp/pdf/PdfService.java
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25
src/main/java/com/imprimelibros/erp/pdf/PdfService.java
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package com.imprimelibros.erp.pdf;
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import org.springframework.stereotype.Service;
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@Service
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public class PdfService {
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private final TemplateRegistry registry;
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private final PdfTemplateEngine engine;
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private final PdfRenderer renderer;
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public PdfService(TemplateRegistry registry, PdfTemplateEngine engine, PdfRenderer renderer) {
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this.registry = registry;
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this.engine = engine;
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this.renderer = renderer;
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}
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public byte[] generate(DocumentSpec spec) {
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var template = registry.resolve(spec.type(), spec.templateId());
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if (template == null) {
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throw new IllegalArgumentException("Plantilla no registrada: " + spec.type() + ":" + spec.templateId());
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}
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var html = engine.render(template, spec.locale(), spec.model());
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return renderer.renderHtmlToPdf(html);
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}
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}
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