public async Task <BookingResponse> GetBookingsWeek(BookingsWeekRequest model)
{
// Get activity and check if it exists
var activity = await _bookingDbContext.Activities.Include(a => a.Bookings)
.Where(a => a.Id == model.ActivityId).FirstAsync();
if (activity == null)
{
return(new BookingResponse(400, "Activity does not exist"));
}
var date = DateTime.Now;
// Check if year is in the before or more than 1 year after current year
if (model.Year < date.Year || model.Year > date.Year + 1)
{
return(new BookingResponse(400, "Year must be current or next year"));
}
// Check if week is before current week
if (model.Year == date.Year && model.Week < ISOWeek.GetWeekOfYear(date))
{
return(new BookingResponse(400, "Week must be in the future"));
}
// Check if week is less than 1
if (model.Week < 1)
{
return(new BookingResponse(400, "Week must be at least 1"));
}
var numberOfWeeks = ISOWeek.GetWeeksInYear(model.Year);
// Check if week is more than number of weeks in given year
if (model.Week > numberOfWeeks)
{
return(new BookingResponse(400, "Week must be at most " + numberOfWeeks));
}
// Calculate from and to dates for use in query
var centralEuropean = TimeZoneInfo.FindSystemTimeZoneById("Central European Standard Time");
var now = TimeZoneInfo.ConvertTime(DateTime.Now, centralEuropean);
var startOfWeek = ISOWeek.ToDateTime(model.Year, model.Week, DayOfWeek.Monday);
var from = now > startOfWeek ? now : startOfWeek;
var nextWeek = model.Week == numberOfWeeks ? 1 : model.Week + 1;
var newYear = model.Week == numberOfWeeks ? model.Year + 1 : model.Year;
var to = ISOWeek.ToDateTime(newYear, nextWeek, DayOfWeek.Monday);
// Get bookings in given week from now
var bookings = activity.Bookings.Where(b => b.Start >= from && b.Start < to);
var openHours = activity.Close - activity.Open;
var times = new int[7][];
// Generate array with all bookings in a week
for (var i = 0; i < 7; i++)
{
times[i] = new int[openHours];
for (var j = 0; j < openHours; j++)
{
var dateTime = startOfWeek.AddDays(i).AddHours(activity.Open + j);
if (now > dateTime)
{
times[i][j] = 2;
}
}
}
// Go through bookings and set times as booked
foreach (var booking in bookings)
{
var current = booking.Start;
while (current < booking.End)
{
var day = GetDayOfWeek(current.DayOfWeek);
var hour = current.Hour - activity.Open;
if (times[day][hour] != 2)
{
times[day][hour] = 1;
}
current = current.AddHours(1);
}
}
return(new BookingResponse(times));
}
public async Task <IActionResult> GetBookingsWeek([FromQuery] BookingsWeekRequest model)
{
var response = await _bookingService.GetBookingsWeek(model);
return(StatusCode(response.StatusCode, response));
}
