Merge remote-tracking branch 'origin/rel-1.4.0' into dev-1.4

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/LmsAPITemplateAdapter.java

@@ -202,7 +202,7 @@ public class LmsAPITemplateAdapter implements LmsAPITemplate {
                         throw new RuntimeException("No course API Access: " + testCourseAccessAPI);
                     }
                     return testCourseAccessAPI;
-                });
+                }).getOrThrow();
     }
 
     @Override

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/legacy/MoodleRestTemplateFactory.java

@@ -137,7 +137,7 @@ public class MoodleRestTemplateFactory {
                         log.warn("Failed to get access token for LMS: {}({})",
                                 lmsSetup.name,
                                 lmsSetup.id,
-                                result.getError());
+                                result.getError().getMessage());
                     }
                     return result;
                 })

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/ExamUpdateHandler.java

@@ -88,6 +88,31 @@ class ExamUpdateHandler {
             final Set<String> failedOrMissing = new HashSet<>(exams.keySet());
             final String updateId = this.createUpdateId();
 
+            // test overall LMS access
+            try {
+                this.lmsAPIService
+                        .getLmsAPITemplate(lmsSetupId)
+                        .getOrThrow()
+                        .checkCourseAPIAccess();
+            } catch (final Exception e) {
+                log.warn("No LMS access, mark all exams of the LMS as not connected to LMS");
+                if (!failedOrMissing.isEmpty()) {
+                    failedOrMissing
+                            .stream()
+                            .forEach(quizId -> {
+                                try {
+                                    final Exam exam = exams.get(quizId);
+                                    if (exam.lmsAvailable == null || exam.isLmsAvailable()) {
+                                        this.examDAO.markLMSAvailability(quizId, false, updateId);
+                                    }
+                                } catch (final Exception ee) {
+                                    log.error("Failed to mark exam: {} as not connected to LMS", quizId, ee);
+                                }
+                            });
+                }
+                return failedOrMissing;
+            }
+
             this.lmsAPIService
                     .getLmsAPITemplate(lmsSetupId)
                     .map(template -> {