public void Write(String parameterName, FhirDateTime fhirDateTime)
{
BsonDocument value = new BsonDocument();
value.Add(new BsonElement("start", BsonDateTime.Create(fhirDateTime.LowerBound())));
value.Add(new BsonElement("end", BsonDateTime.Create(fhirDateTime.UpperBound())));
document.Write(parameterName, value);
}
/// <summary>
/// { start : lowerbound-of-fhirdatetime, end : upperbound-of-fhirdatetime }
/// <seealso cref="ToExpressions(Period)"/>, with lower and upper bounds of FhirDateTime as bounds of the Period.
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
private List <Expression> ToExpressions(FhirDateTime element)
{
if (element == null)
{
return(null);
}
var bounds = new List <IndexValue>();
bounds.Add(new IndexValue("start", new DateTimeValue(element.LowerBound())));
bounds.Add(new IndexValue("end", new DateTimeValue(element.UpperBound())));
return(ListOf(new CompositeValue(bounds)));
}
public static DateTimeOffset UpperBound(this FhirDateTime fdt)
{
var dtoStart = fdt.LowerBound();
var dtoEnd = fdt.Precision() switch
{
FhirDateTimePrecision.Year => dtoStart.AddYears(1),
FhirDateTimePrecision.Month => dtoStart.AddMonths(1),
FhirDateTimePrecision.Day => dtoStart.AddDays(1),
FhirDateTimePrecision.Minute => dtoStart.AddMinutes(1),
FhirDateTimePrecision.Second => dtoStart.AddSeconds(1),
_ => dtoStart
};
return(dtoEnd);
}
}
public static DateTimeOffset UpperBound(this FhirDateTime fdt)
{
var dtoStart = fdt.LowerBound();
var dtoEnd = dtoStart;
switch (fdt.Precision())
{
case FhirDateTimePrecision.Year: dtoEnd = dtoStart.AddYears(1); break;
case FhirDateTimePrecision.Month: dtoEnd = dtoStart.AddMonths(1); break;
case FhirDateTimePrecision.Day: dtoEnd = dtoStart.AddDays(1); break;
case FhirDateTimePrecision.Minute: dtoEnd = dtoStart.AddMinutes(1); break;
case FhirDateTimePrecision.Second: dtoEnd = dtoStart.AddSeconds(1); break;
default: dtoEnd = dtoStart; break;
}
return(dtoEnd);
}