fix:#104 reordered event fetching for unique uuid

backend/service/fetch/v2/fetcher.go

@@ -111,19 +111,9 @@ func parseEventForOneSemester(url string) ([]model.Event, error) {
 	semesterString := findFirstSpanWithClass(table, "header-0-2-0").FirstChild.Data
 	semester, year := extractSemesterAndYear(semesterString)
 	events = convertWeeksToDates(events, semester, year)
-	events = generateUUIDs(events)
 	events = splitEventType(events)
-
 	events = switchNameAndNotesForExam(events)
-
-	var seminarGroup = model.SeminarGroup{
-		University: findFirstSpanWithClass(table, "header-1-0-0").FirstChild.Data,
-		Events:     events,
-	}
-
-	if seminarGroup.Events == nil && seminarGroup.University == "" {
-		return nil, err
-	}
+	events = generateUUIDs(events)
 
 	return events, nil
 }