klamas · 991793f0 · 991793f0 · 991793f0 · 991793f0
--- a/backend/README.md
+++ b/backend/README.md
 ## To run:
-Requires Java 17
+
+Requires Java 21
+
 Run QuizConverterApplication
+
 Runs on port 8000
+
+## About the project:
+
+This project is a simple quiz converter that takes a DOCX file and converts it to a Moodle XML format.
--- a/backend/src/main/java/com/quiz/converter/handlers/FeedbackHandler.java
+++ b/backend/src/main/java/com/quiz/converter/handlers/FeedbackHandler.java
+package com.quiz.converter.handlers;
+
+import com.quiz.converter.models.enums.ParagraphType;
+import com.quiz.converter.models.QuestionState;
+
+import java.util.Optional;
+
+public class FeedbackHandler {
+   private final QuestionState state;
+
+   public FeedbackHandler(QuestionState state) {
+       this.state = state;
+   }
+
+   public void add(String text, ParagraphType paragraphType) {
--- a/backend/src/main/java/com/quiz/converter/handlers/FeedbackHandler.java
+++ b/backend/src/main/java/com/quiz/converter/handlers/FeedbackHandler.java
+package com.quiz.converter.handlers;
+
+import com.quiz.converter.models.enums.ParagraphType;
+import com.quiz.converter.models.QuestionState;
+
+import java.util.Optional;
+
+public class FeedbackHandler {
+   private final QuestionState state;
+
+   public FeedbackHandler(QuestionState state) {
+       this.state = state;
+   }
+
+   public void add(String text, ParagraphType paragraphType) {
--- a/backend/src/main/java/com/quiz/converter/services/FileUploadService.java
+++ b/backend/src/main/java/com/quiz/converter/services/FileUploadService.java
+import com.quiz.converter.models.QuestionDescription;
+import com.quiz.converter.models.QuestionState;
+import com.quiz.converter.models.enums.ParagraphType;
+import org.apache.poi.xwpf.usermodel.XWPFDocument;
+import org.apache.poi.xwpf.usermodel.XWPFParagraph;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.List;
+
+@Service
+public class FileUploadService {
+   public List<Question> convertDocToQuestion(MultipartFile file) throws IOException {