Anthony Stirling 3420a8633b
Cleanups and making distinction between pro and enterprise (#3250)
# Description of Changes

Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

---------

Co-authored-by: a <a>
2025-03-27 12:42:45 +00:00

116 lines
4.5 KiB
Java

package stirling.software.SPDF.service;
import java.util.Calendar;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
import stirling.software.SPDF.controller.api.pipeline.UserServiceInterface;
import stirling.software.SPDF.model.ApplicationProperties;
import stirling.software.SPDF.model.PdfMetadata;
@Service
public class PdfMetadataService {
private final ApplicationProperties applicationProperties;
private final String stirlingPDFLabel;
private final UserServiceInterface userService;
private final boolean runningProOrHigher;
@Autowired
public PdfMetadataService(
ApplicationProperties applicationProperties,
@Qualifier("StirlingPDFLabel") String stirlingPDFLabel,
@Qualifier("runningProOrHigher") boolean runningProOrHigher,
@Autowired(required = false) UserServiceInterface userService) {
this.applicationProperties = applicationProperties;
this.stirlingPDFLabel = stirlingPDFLabel;
this.userService = userService;
this.runningProOrHigher = runningProOrHigher;
}
public PdfMetadata extractMetadataFromPdf(PDDocument pdf) {
return PdfMetadata.builder()
.author(pdf.getDocumentInformation().getAuthor())
.producer(pdf.getDocumentInformation().getProducer())
.title(pdf.getDocumentInformation().getTitle())
.creator(pdf.getDocumentInformation().getCreator())
.subject(pdf.getDocumentInformation().getSubject())
.keywords(pdf.getDocumentInformation().getKeywords())
.creationDate(pdf.getDocumentInformation().getCreationDate())
.modificationDate(pdf.getDocumentInformation().getModificationDate())
.build();
}
public void setDefaultMetadata(PDDocument pdf) {
PdfMetadata metadata = extractMetadataFromPdf(pdf);
setMetadataToPdf(pdf, metadata);
}
public void setMetadataToPdf(PDDocument pdf, PdfMetadata pdfMetadata) {
setMetadataToPdf(pdf, pdfMetadata, false);
}
public void setMetadataToPdf(PDDocument pdf, PdfMetadata pdfMetadata, boolean newlyCreated) {
if (newlyCreated || pdfMetadata.getCreationDate() == null) {
setNewDocumentMetadata(pdf, pdfMetadata);
}
setCommonMetadata(pdf, pdfMetadata);
}
private void setNewDocumentMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
String creator = stirlingPDFLabel;
if (applicationProperties
.getPremium()
.getProFeatures()
.getCustomMetadata()
.isAutoUpdateMetadata()
&& runningProOrHigher) {
creator =
applicationProperties
.getPremium()
.getProFeatures()
.getCustomMetadata()
.getCreator();
pdf.getDocumentInformation().setProducer(stirlingPDFLabel);
}
pdf.getDocumentInformation().setCreator(creator);
pdf.getDocumentInformation().setCreationDate(Calendar.getInstance());
}
private void setCommonMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
String title = pdfMetadata.getTitle();
pdf.getDocumentInformation().setTitle(title);
pdf.getDocumentInformation().setProducer(stirlingPDFLabel);
pdf.getDocumentInformation().setSubject(pdfMetadata.getSubject());
pdf.getDocumentInformation().setKeywords(pdfMetadata.getKeywords());
pdf.getDocumentInformation().setModificationDate(Calendar.getInstance());
String author = pdfMetadata.getAuthor();
if (applicationProperties
.getPremium()
.getProFeatures()
.getCustomMetadata()
.isAutoUpdateMetadata()
&& runningProOrHigher) {
author =
applicationProperties
.getPremium()
.getProFeatures()
.getCustomMetadata()
.getAuthor();
if (userService != null) {
author = author.replace("username", userService.getCurrentUsername());
}
}
pdf.getDocumentInformation().setAuthor(author);
}
}