public async Task Invoke(HttpContext context)
{
TrackerClientSession clientSession = new TrackerClientSession();
if (context.Request.Cookies.TryGetValue(_serviceOptions.CookieName, out var cookie))
{
try
{
JsonConvert.PopulateObject(cookie, clientSession);
// restore managed code objects
clientSession.DeviceTimeZone = clientSession.DeviceTimeZoneCookieValue != null?TimeZoneInfo.FindSystemTimeZoneById(clientSession.DeviceTimeZoneCookieValue) : null;
clientSession.ViewTimeZone = clientSession.ViewTimeZoneCookieValue != null?TimeZoneInfo.FindSystemTimeZoneById(clientSession.ViewTimeZoneCookieValue) : null;
if (clientSession.Revision < TrackerClientSession.TargetRevision)
{
clientSession.UpdateTrackerOptionsCookie(context.Response, _serviceOptions.CookieName);
}
}
catch (JsonSerializationException)
{
// bad cookie format
context.Response.Cookies.Delete(_serviceOptions.CookieName);
clientSession = new TrackerClientSession();
}
}
context.Features.Set <TrackerClientSession>(clientSession);
await this._next.Invoke(context);
}
public TimeTableViewModel(TrackerClientSession clientSession, TimeTable timeTableAndWorkUnits, string tableOwnerUserName)
{
TableOwnerUserName = tableOwnerUserName;
TimeTableAndWorkUnits = timeTableAndWorkUnits.TranformTrackedTimesForView(clientSession);
var tableDateRange = timeTableAndWorkUnits.GetStartAndEndDate();
if (tableDateRange != null) // TODO default value
{
TimeTableDateRange = $"{tableDateRange.Item1.Date.ToLongDateString()} - {tableDateRange.Item2.Date.ToLongDateString()}";
EarliestDateTimeInData = tableDateRange.Item1;
LatestDateTimeInData = tableDateRange.Item2;
}
/*TimeZoneInfo clientTimeZone = clientSession.DeviceTimeZone; TODO unused
* DateTimeOffset currentDateTimeUtc = DateTimeOffset.UtcNow;
* DateTimeOffset clientDateTimeAtDayStart;
* if (clientTimeZone.Id != "UTC")
* {
* DateTimeOffset currentClientTime = TimeZoneInfo.ConvertTime(currentDateTimeUtc, clientTimeZone);
* DateTime clientDateTimeAtDayStartAsDateTimeLocal = new DateTime(currentClientTime.Year, currentClientTime.Month, currentClientTime.Day, 0, 0, 0, 1, DateTimeKind.Unspecified);
* DateTime clientUtcAtDayStartAsDateTimeUtc = TimeZoneInfo.ConvertTime(clientDateTimeAtDayStartAsDateTimeLocal, clientTimeZone, TimeZoneInfo.Utc);
* TimeSpan clientOffsetAtDayStart = clientTimeZone.GetUtcOffset(clientUtcAtDayStartAsDateTimeUtc);
* clientDateTimeAtDayStart = new DateTimeOffset(currentClientTime.Year, currentClientTime.Month, currentClientTime.Day, 0, 0, 0, 1, clientOffsetAtDayStart);
* }
* else
* {
* clientDateTimeAtDayStart = new DateTimeOffset(currentDateTimeUtc.Year, currentDateTimeUtc.Month, currentDateTimeUtc.Day, 0, 0, 0, 1, TimeSpan.Zero);
* }*/
// ReferenceForTimeline = clientDateTimeAtDayStart;
}
public static void UpdateTrackerOptionsCookie(this TrackerClientSession currentSession, HttpResponse response, string cookieName)
{
var updatedCookieValue = MakeCookieValue(currentSession);
if (!string.IsNullOrEmpty(updatedCookieValue))
{
response.Cookies.Append(cookieName, updatedCookieValue,
new CookieOptions
{
Expires = DateTimeOffset.UtcNow.AddYears(1),
SameSite = SameSiteMode.Strict,
HttpOnly = false // TODO security documentation
});
}
else
{
response.Cookies.Delete(cookieName);
}
}
public static string MakeCookieValue(this TrackerClientSession currentSession)
=> JsonConvert.SerializeObject(currentSession, new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignore
});
public static TimeTable TranformTrackedTimesForView(this TimeTable timeTable, TrackerClientSession clientSession)
{
foreach (var workUnit in timeTable.WorkUnits)
{
TimeZoneInfo targetTimeZone = null;
if (workUnit.IsDisplayAgendaTimeZone)
{
targetTimeZone = TimeZoneInfo.FindSystemTimeZoneById(workUnit.TimeZoneIdAgenda);
}
else if (!clientSession.IsDisplayAsTracked)
{
targetTimeZone = clientSession.ViewTimeZone;
}
foreach (var timeNorm in workUnit.TimeNorms)
{
if (timeNorm.StartTime != null)
{
timeNorm.StartTime = timeNorm.StartTime.SetTrackedTimeForView(targetTimeZone);
}
if (timeNorm.EndTime != null)
{
timeNorm.EndTime = timeNorm.EndTime.SetTrackedTimeForView(targetTimeZone);
}
}
}
return(timeTable);
}
/*public static TrackerService GetTestSession(this IStartup startup)
* {
* startup.
* var session = new TrackerService()
* {
* Name = "Test Session 1",
* DateCreated = new DateTime(2016, 8, 1)
* };
* var idea = new Idea()
* {
* DateCreated = new DateTime(2016, 8, 1),
* Description = "Totally awesome idea",
* Name = "Awesome idea"
* };
* session.AddIdea(idea);
* return session;
* }*/
/*public static ITrackerServiceBuilder AddEntityFrameworkDatabases(this ITrackerServiceBuilder builder, TrackerContext context)
* {
* if (builder == null)
* {
* throw new ArgumentNullException(nameof(builder));
* }
*
* var services = builder.Services;
*
* services.AddScoped<TrackerContext, TrackerContext>();
*
* return builder;
* }*/
public static TimeStamp SetTrackedTimeForView(this TimeStamp timeStamp, TrackerClientSession clientSession)
=> SetTrackedTimeForView(timeStamp, clientSession.ViewTimeZone);
