From d1e1012a187a0f78661e77975e31be0a5838063d Mon Sep 17 00:00:00 2001
From: dre0059 <eliska.dreveniakova@vsb.cz>
Date: Tue, 29 Apr 2025 09:28:39 +0200
Subject: [PATCH] Update
---
data/demo.mv.db | Bin 21037056 -> 21037056 bytes
.../controller/FileUploadController.java | 34 +++++++++--------
.../articleprocessor/model/Dokument.java | 2 +-
src/main/resources/templates/upload.html | 36 +++++++++++++-----
4 files changed, 45 insertions(+), 27 deletions(-)
diff --git a/data/demo.mv.db b/data/demo.mv.db
index ffd29e5632ef9a131d2e65647c27ed4f451be013..c687424bbc764ff63cdef9e93a82885258976e41 100644
GIT binary patch
delta 14830
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diff --git a/src/main/java/com/dre0059/articleprocessor/controller/FileUploadController.java b/src/main/java/com/dre0059/articleprocessor/controller/FileUploadController.java
index 8d463d7..9bc0176 100644
--- a/src/main/java/com/dre0059/articleprocessor/controller/FileUploadController.java
+++ b/src/main/java/com/dre0059/articleprocessor/controller/FileUploadController.java
@@ -22,6 +22,8 @@ import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
+import org.springframework.web.multipart.MaxUploadSizeExceededException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
@Controller
@RequestMapping
@@ -31,7 +33,6 @@ public class FileUploadController {
private final ReferenceService referenceService;
private final CategoryService categoryService;
-
public FileUploadController(GrobidClient grobidClient, HeaderService headerService, ReferenceService referenceService, CategoryService categoryService) {
this.grobidClient = grobidClient;
this.headerService = headerService;
@@ -54,7 +55,13 @@ public class FileUploadController {
@RequestParam("tags") List<String> tags) {
if (file.isEmpty()) {
- return ResponseEntity.badRequest().body("No file uploaded!");
+ return ResponseEntity.badRequest().body(Map.of("error", "No file uploaded!"));
+ }
+
+ // Pridáme kontrolu veľkosti eÅ¡te pred spracovanÃm
+ final long maxFileSizeBytes = 5 * 1024 * 1024; // 5 MB
+ if (file.getSize() > maxFileSizeBytes) {
+ return ResponseEntity.badRequest().body(Map.of("error", "Uploaded PDF is too large. Maximum allowed size is 5MB."));
}
try {
@@ -64,10 +71,9 @@ public class FileUploadController {
// save data from file to tmpFile
try(FileOutputStream stream = new FileOutputStream(tmpFile)) {
stream.write(file.getBytes());
- } catch (IOException e) {
- return ResponseEntity.internalServerError().body("FAILURE - cannot process file : " + e.getMessage());
+ } catch (IOException e) {
+ return ResponseEntity.internalServerError().body(Map.of("error", "FAILURE - cannot process file : " + e.getMessage()));
}
- //System.out.println("File written to temporary location. ");
String header;
try {
@@ -79,15 +85,11 @@ public class FileUploadController {
}
return ResponseEntity.internalServerError().body(Map.of("error", "GROBID processing error"));
}
- //System.out.println("GROBID Header processed: " + header);
String references = grobidClient.processReferences(tmpFile);
- //System.out.println("GROBID Reference processed: " + references);
Dokument savedDocument = headerService.processHeader(header, categoryId, tags, tmpFile);
- //System.out.println("Header saved to database.");
- // dokument already exists
if(savedDocument == null) {
if (tmpFile.exists()) tmpFile.delete();
return ResponseEntity.status(HttpStatus.CONFLICT)
@@ -95,7 +97,6 @@ public class FileUploadController {
}
referenceService.extractReferences(references);
- //System.out.println("References extracted..");
if (tmpFile.exists()) tmpFile.delete();
@@ -105,14 +106,15 @@ public class FileUploadController {
return ResponseEntity.ok(response);
-
} catch (IOException e) {
- return ResponseEntity.status(500).body("Chyba pri vytváranà doÄasného súboru.");
+ return ResponseEntity.status(500).body(Map.of("error", "Chyba pri vytváranà doÄasného súboru."));
}
}
-
+ // Globálny handler pre veľké súbory
+ @ExceptionHandler(MaxUploadSizeExceededException.class)
+ @ResponseBody
+ public ResponseEntity<?> handleMaxSizeException(MaxUploadSizeExceededException exc) {
+ return ResponseEntity.badRequest().body(Map.of("error", "Uploaded PDF is too large. Maximum allowed size is 5MB."));
+ }
}
-
-
-
diff --git a/src/main/java/com/dre0059/articleprocessor/model/Dokument.java b/src/main/java/com/dre0059/articleprocessor/model/Dokument.java
index 8ae0382..d7ab3ff 100644
--- a/src/main/java/com/dre0059/articleprocessor/model/Dokument.java
+++ b/src/main/java/com/dre0059/articleprocessor/model/Dokument.java
@@ -110,7 +110,7 @@ public class Dokument {
StringBuilder builder = new StringBuilder();
for(Tag tag : tags){
- builder.append(tag.getTitle() + " ");
+ builder.append(tag.getTitle() + ", ");
}
return builder.toString();
diff --git a/src/main/resources/templates/upload.html b/src/main/resources/templates/upload.html
index c263d6d..7b640cb 100644
--- a/src/main/resources/templates/upload.html
+++ b/src/main/resources/templates/upload.html
@@ -121,19 +121,35 @@
// Náhľad PDF súboru
document.getElementById('fileInput').addEventListener('change', function(event) {
const file = event.target.files[0];
- if (file && file.type === 'application/pdf') {
- const fileURL = URL.createObjectURL(file);
- const preview = document.getElementById('pdf-preview');
- preview.src = fileURL;
- preview.style.display = 'block';
-
- document.getElementById('upload-button-wrapper').style.display = 'block';
- preview.scrollIntoView({ behavior: 'smooth', block: 'start' });
- } else {
- alert('Please, choose a valid PDF file.');
+ if (file) {
+ // kontrola veľkosti
+ const maxSizeMB = 5;
+ const maxSizeBytes = maxSizeMB * 1024 * 1024;
+
+ if (file.size > maxSizeBytes) {
+ showAlert(`Uploaded PDF is too large. Maximum allowed size is ${maxSizeMB}MB.`, 'danger');
+ this.value = ''; // vyprázdni input
+ document.getElementById('pdf-preview').style.display = 'none';
+ document.getElementById('upload-button-wrapper').style.display = 'none';
+ return;
+ }
+
+ if (file.type === 'application/pdf') {
+ const fileURL = URL.createObjectURL(file);
+ const preview = document.getElementById('pdf-preview');
+ preview.src = fileURL;
+ preview.style.display = 'block';
+
+ document.getElementById('upload-button-wrapper').style.display = 'block';
+ preview.scrollIntoView({ behavior: 'smooth', block: 'start' });
+ } else {
+ alert('Please, choose a valid PDF file.');
+ }
}
});
+
+
// Inicializácia SELECT2 pre tagy
$(document).ready(function() {
$('#tags').select2({
--
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