private async Task ProcessUser(
UserOption user,
DateTimeOffset date,
IEnumerable <DateTimeOffset> lessonTimes,
ILogger log,
CancellationToken cancellationToken = default)
{
var lessonRequest = new GetLessonsRequest(user, date, date.AddDays(1), _options.LocationId);
GetLessonsResponse lessonResponse = await _client.GetLessons(lessonRequest, cancellationToken);
List <Lesson> lessonsToJoin = lessonResponse.Lessons
// Use OrdinalIgnoreCase and keyword "vrij" since the descriptions aren't consistent
.Where(l => l.Description.Contains("vrij", StringComparison.OrdinalIgnoreCase) &&
lessonTimes.Contains(l.LessonStartTime))
.ToList();
if (lessonsToJoin.Count > 0)
{
var success = new List <Lesson>();
var failed = new List <Lesson>();
foreach (Lesson lesson in lessonsToJoin)
{
try
{
var joinRequest = new JoinLessonRequest(user, lesson.Id);
JoinLessonResponse joinResponse = await _client.JoinLesson(joinRequest, cancellationToken);
if (!joinResponse.Warning)
{
success.Add(lesson);
}
else
{
failed.Add(lesson);
}
}
catch (Exception ex)
{
log.LogError(ex, "Something went wrong while joining a lesson. {User} {LessonId}", user.User, lesson.Id);
failed.Add(lesson);
}
}
if (success.Count > 0)
{
var mailRequest = new SendJoinMailRequest(user, success, failed);
await _emailClient.SendJoinMail(mailRequest, cancellationToken);
return;
}
}
else
{
log.LogWarning("LessonsToJoin is empty for {User}", user.User);
}
await _emailClient.SendFailedMail(user);
}
public async Task <GetLessonsResponse> GetLessons(GetLessonsRequest request, CancellationToken cancellationToken = default) =>
await PostAsync <GetLessonsRequest, GetLessonsResponse>("getLessonsId_V2", request, cancellationToken);
