public GoogleCalendarScheduler(IDateTimeProvider dateTimeProvider, IFlexKidsConfig flexKidsConfig /*IGoogleCalendarService googleCalendarService*/)
{
// if (googleCalendarService == null)
// throw new ArgumentNullException("googleCalendarService");
// calendarService = googleCalendarService;
googleCalendarId = flexKidsConfig.GoogleCalendarId;
googleCalendarAccount = flexKidsConfig.GoogleCalendarAccount;
//TODO Check if file exists and make it more robust.
var certificate = new X509Certificate2(@flexKidsConfig.GoogleCalendarKeyFile, "notasecret", X509KeyStorageFlags.Exportable);
var credential = new ServiceAccountCredential(
new ServiceAccountCredential.Initializer(googleCalendarAccount)
{
Scopes = new[] { CalendarService.Scope.Calendar }
}.FromCertificate(certificate));
// Create the service.
var service = new CalendarService(new BaseClientService.Initializer
{
HttpClientFactory = new Google.Apis.Http.HttpClientFactory(),
HttpClientInitializer = credential,
ApplicationName = "FlexKids Rooster by CoenM",
});
if (service == null)
{
throw new Exception("Cannot create service.");
}
calendarService = new GoogleCalendarService(service);
var calendar = calendarService.GetCalendarById(googleCalendarId);
if (calendar == null)
{
throw new Exception("Cannot find calendar");
}
}
public async Task MakeEvents(IReadOnlyList <ScheduleDiff> schedule, WeekSchedule updatedWeekSchedule)
{
Calendar calendar = await _calendarService.GetCalendarById(_googleCalendarId);
if (calendar == null)
{
throw new CalendarNotFoundException(_googleCalendarId);
}
var timezone = calendar.TimeZone;
EventsResource.ListRequest request = _calendarService.CreateListRequestForWeek(
_googleCalendarId,
updatedWeekSchedule.Year,
updatedWeekSchedule.WeekNumber);
Events result = await _calendarService.GetEvents(request);
var allRows = new List <Event>();
while (result.Items != null)
{
// Add the rows to the final list
allRows.AddRange(result.Items);
// We will know we are on the last page when the next page token is null.
// If this is the case, break.
if (result.NextPageToken == null)
{
break;
}
// Prepare the next page of results
request.PageToken = result.NextPageToken;
// Execute and process the next page request
result = await _calendarService.GetEvents(request);
}
foreach (Event ev in allRows)
{
_ = await _calendarService.DeleteEvent(_googleCalendarId, ev);
}
// add items to calendar.
IOrderedEnumerable <ScheduleDiff> addedSchedules = schedule
.Where(x => x.Status is ScheduleStatus.Added or ScheduleStatus.Unchanged)
.OrderBy(x => x.Start)
.ThenBy(x => x.Status);
foreach (ScheduleDiff item in addedSchedules)
{
var extendedProperty = new Event.ExtendedPropertiesData
{
Shared = new Dictionary <string, string>
{
{ "Week", item.SingleShift.WeekSchedule.Year + "-" + item.SingleShift.WeekSchedule.WeekNumber },
},
};
var newEvent = new Event
{
Start = CreateEventDateTime(item.SingleShift.StartDateTime, timezone),
End = CreateEventDateTime(item.SingleShift.EndDateTime, timezone),
Description = string.Empty,
Location = item.SingleShift.Location,
Summary = item.SingleShift.Location,
ExtendedProperties = extendedProperty,
};
_ = await _calendarService.InsertEvent(_googleCalendarId, newEvent);
}
}