zervo/seb-server
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

experimental trim Moodle courses to 100 if there are more

Browse source
This commit is contained in:
anhefti 2020-12-07 18:12:34 +01:00
parent a502699774
commit b74778a67d
1 changed files with 18 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/MoodleCourseAccess.java
View file

@ -18,6 +18,8 @@ import java.util.function.Supplier;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.LinkedMultiValueMap;
@ -185,15 +187,27 @@ public class MoodleCourseAccess extends CourseAccess {
try {
// first get courses form Moodle...
// first get courses from Moodle...
final String coursesJSON = restTemplate.callMoodleAPIFunction(MOODLE_COURSE_API_FUNCTION_NAME);
final Map<String, CourseData> courseData = this.jsonMapper.<Collection<CourseData>> readValue(
Map<String, CourseData> courseData = this.jsonMapper.<Collection<CourseData>> readValue(
coursesJSON,
new TypeReference<Collection<CourseData>>() {
})
.stream()
.collect(Collectors.toMap(d -> d.id, Function.identity()));
if (courseData.size() > 100) {
log.warn(
"Got more then 100 courses form Moodle: size {}. Trim it to the latest 100 courses",
courseData.size());
final long nowInMillis = DateTime.now(DateTimeZone.UTC).getMillis();
courseData = courseData.values().stream()
.filter(cd -> cd.end_date != null && cd.end_date.longValue() < nowInMillis)
.sorted((cd1, cd2) -> cd1.start_date.compareTo(cd2.start_date))
.limit(100)
.collect(Collectors.toMap(cd -> cd.id, Function.identity()));
}
// then get all quizzes of courses and filter
final LinkedMultiValueMap<String, String> attributes = new LinkedMultiValueMap<>();
attributes.put(MOODLE_COURSE_API_COURSE_IDS, new ArrayList<>(courseData.keySet()));
@ -206,9 +220,10 @@ public class MoodleCourseAccess extends CourseAccess {
quizzesJSON,
CourseQuizData.class);
final Map<String, CourseData> finalCourseDataRef = courseData;
courseQuizData.quizzes
.forEach(quiz -> {
final CourseData course = courseData.get(quiz.course);
final CourseData course = finalCourseDataRef.get(quiz.course);
if (course != null) {
course.quizzes.add(quiz);
}