Iris: Add links to citations for lecture questions

src/main/java/de/tum/cit/aet/artemis/iris/service/pyris/PyrisWebhookService.java

@@ -94,15 +94,16 @@ private PyrisLectureUnitWebhookDTO processAttachmentForUpdate(AttachmentUnit att
         String courseTitle = attachmentUnit.getLecture().getCourse().getTitle();
         String courseDescription = attachmentUnit.getLecture().getCourse().getDescription() == null ? "" : attachmentUnit.getLecture().getCourse().getDescription();
         String base64EncodedPdf = attachmentToBase64(attachmentUnit);
+        String lectureUnitLink = artemisBaseUrl + attachmentUnit.getAttachment().getLink();
         lectureUnitRepository.save(attachmentUnit);
-        return new PyrisLectureUnitWebhookDTO(base64EncodedPdf, lectureUnitId, lectureUnitName, lectureId, lectureTitle, courseId, courseTitle, courseDescription);
+        return new PyrisLectureUnitWebhookDTO(base64EncodedPdf, lectureUnitId, lectureUnitName, lectureId, lectureTitle, courseId, courseTitle, courseDescription, lectureUnitLink);
     }
 
     private PyrisLectureUnitWebhookDTO processAttachmentForDeletion(AttachmentUnit attachmentUnit) {
         Long lectureUnitId = attachmentUnit.getId();
         Long lectureId = attachmentUnit.getLecture().getId();
         Long courseId = attachmentUnit.getLecture().getCourse().getId();
-        return new PyrisLectureUnitWebhookDTO("", lectureUnitId, "", lectureId, "", courseId, "", "");
+        return new PyrisLectureUnitWebhookDTO("", lectureUnitId, "", lectureId, "", courseId, "", "", "");
     }
 
     /**

src/main/java/de/tum/cit/aet/artemis/iris/service/pyris/dto/lectureingestionwebhook/PyrisLectureUnitWebhookDTO.java

@@ -8,6 +8,7 @@
  * providing necessary details such as lecture and course identifiers, names, and descriptions.
  */
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
+
 public record PyrisLectureUnitWebhookDTO(String pdfFile, long lectureUnitId, String lectureUnitName, long lectureId, String lectureName, long courseId, String courseName,
-        String courseDescription) {
+        String courseDescription, String lectureUnitLink) {
 }

src/test/java/de/tum/cit/aet/artemis/iris/PyrisConnectorServiceTest.java

@@ -52,7 +52,7 @@ void testExceptionV2(int httpStatus, Class<?> exceptionClass) {
     void testExceptionIngestionV2(int httpStatus, Class<?> exceptionClass) {
         irisRequestMockProvider.mockIngestionWebhookRunError(httpStatus);
         PyrisLectureUnitWebhookDTO pyrisLectureUnitWebhookDTO = new PyrisLectureUnitWebhookDTO("example.pdf", 123L, "Lecture Unit Name", 456L, "Lecture Name", 789L, "Course Name",
-                "Course Description");
+                "Course Description", "/example/test.pdf");
         PyrisWebhookLectureIngestionExecutionDTO executionDTO = new PyrisWebhookLectureIngestionExecutionDTO(pyrisLectureUnitWebhookDTO, null, List.of());
         assertThatThrownBy(() -> pyrisConnectorService.executeLectureAddtionWebhook("fullIngestion", executionDTO)).isInstanceOf(exceptionClass);
     }