// Calculate the number of days in current month that are included between
// the input lease start date and end date
private decimal daysInLeaseThisMonth(Lease lease)
{
DateTime today = DateTime.Now;
// Lower day is the maximum of the first day of this month and the lease start date
DateTime lowerDay = DateTimeExtensions.MaxDate
(DateTimeExtensions.FirstDayOfMonth(today), lease.StartDate);
// If lease end date is not null, upper day is the minimum of the last day of this month
// and the lease end date
// If lease end date is null, upper day is the last day of this month
DateTime upperDay;
if (lease.EndDate.HasValue)
{
DateTime endDate = lease.EndDate.GetValueOrDefault();
upperDay = DateTimeExtensions.MinDate
(DateTimeExtensions.LastDayOfMonth(today), endDate);
}
else
{
upperDay = DateTimeExtensions.LastDayOfMonth(today);
}
// Number of days in lease this month = upper day - lower day + 1
return (upperDay - lowerDay).Days + 1;
}
public IHttpActionResult PostLease(LeaseModel lease)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var dbLease = new Lease();
db.Leases.Add(dbLease);
db.SaveChanges();
lease.LeaseId = dbLease.LeaseId;
return CreatedAtRoute("DefaultApi", new { id = lease.LeaseId }, lease);
}
public IHttpActionResult PostLease(LeaseModel lease)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
//Set up new Lease object,
// and populate it with the values from
// the input LeaseModel object
Lease dbLease = new Lease();
dbLease.Update(lease);
// Add the new Lease object to the list of Lease objects
db.Leases.Add(dbLease);
try
{
db.SaveChanges();
}
catch (Exception)
{
throw new Exception("Unable to add the lease to the database.");
}
// Update the LeaseModel object with the new lease ID
// that was placed in the Lease object after the changes
// were saved to the DB
lease.LeaseId = dbLease.LeaseId;
return CreatedAtRoute("DefaultApi", new { id = dbLease.LeaseId }, lease);
}
