public void ToString_DateRangeFacet()
{
var term = new DateRangeFacet
{
Field = "fieldName",
Name = "myDateFacet",
Size = 2,
}.AddRanges(
new Range <DateTime> {
Name = "old", End = new DateTime(2016, 01, 01)
},
new Range <DateTime> {
Name = "thisYear", Start = new DateTime(2016, 01, 01, 0, 0, 1)
},
new Range <DateTime> {
Name = "theYear2011", Start = new DateTime(2011, 01, 01), End = new DateTime(2011, 12, 31, 23, 59, 59)
});
var expected = "\"myDateFacet\":{\"field\":\"fieldName\",\"size\":2,\"date_ranges\":" +
"[{\"name\":\"old\",\"end\":\"2016-01-01T00:00:00\"}," +
"{\"name\":\"thisYear\",\"start\":\"2016-01-01T00:00:01\"}," +
"{\"name\":\"theYear2011\",\"start\":\"2011-01-01T00:00:00\",\"end\":\"2011-12-31T23:59:59\"}]}";
var actual = term.ToString().Replace(Environment.NewLine, string.Empty).Replace(" ", string.Empty);
Assert.Equal(expected, actual);
}
/// <summary>
///
/// </summary>
/// <param name="dateFacetBlock"></param>
/// <param name="order"></param>
/// <returns></returns>
private static DateRangeFacet ProcessDateFacetBlock(DateRangeFacetBlock dateFacetBlock, int order)
{
var dateFacet = new DateRangeFacet(dateFacetBlock.FieldName, dateFacetBlock.Label)
{
Order = order,
};
dateFacet.Ranges = new List <DateRange>();
var now = DateTime.Today;
var startYear = now.Year;
var gapStrs = new List <string>();
if (!string.IsNullOrEmpty(dateFacetBlock.RangeGap))
{
var sep = dateFacetBlock.RangeGap.Contains((',')) ? ',' : ' ';
gapStrs = dateFacetBlock.RangeGap.Split(sep).ToList();
}
foreach (var gap in gapStrs)
{
var match = Regex.Match(gap, @"(\d*)(\w)");
if (!match.Success)
{
continue;
}
var range = TypeParser.ParseInt(match.Groups[1].ToString());
var dateType = match.Groups[2].ToString();
DateTime start, start2;
DateTime end, end2;
string label, label2;
switch (dateType)
{
case "D":
start = now.AddDays(-range);
end = now.AddDays((1));
label = string.Format("Last {0} days", range);
start2 = now.AddDays(1);
end2 = start2.AddDays((range));
label2 = string.Format("Next {0} days", range);
break;
case "M":
start = new DateTime(now.Year, now.Month, 1).AddMonths(-range);
end = now;
label = string.Format("Last {0} Months", range);
start2 = now.AddDays(1);
end2 = new DateTime(now.Year, now.Month, 1).AddMonths(range);
label2 = string.Format("Next {0} Months", range);
break;
default:
start = new DateTime(startYear, 1, 1).AddYears(-(range - 1));
end = new DateTime(startYear, 12, 31);
label = string.Format("Last {0} Years", range);
end2 = new DateTime(startYear, 1, 1).AddYears((range - 1));
start2 = new DateTime(startYear, 12, 31);
label2 = string.Format("Next {0} Years", range);
startYear = startYear - 1;
break;
}
dateFacet.Ranges.Add(new DateRange()
{
Lower = start.Date,
Upper = end.Date,
Label = label,
});
dateFacet.Ranges.Add(new DateRange()
{
Lower = start2.Date,
Upper = end2.Date,
Label = label2,
});
}
// start generating years from startyear plus max range and count backwards
startYear = startYear + dateFacetBlock.MaxRange;
var rangeEnd = dateFacetBlock.MaxRange * 2 - 1;
for (var i = 0; i < rangeEnd; i++)
{
dateFacet.Ranges.Add(new DateRange()
{
Lower = new DateTime(startYear, 1, 1),
Upper = new DateTime(startYear, 12, 31),
Label = string.Format("{0}", startYear),
});
startYear = startYear - 1;
}
if (dateFacetBlock.MaxRange > 0)
{
dateFacet.Ranges.Add(new DateRange()
{
Lower = null,
Upper = new DateTime(startYear, 12, 31),
//Label = string.Format("{0} or before", startYear),
});
}
return(dateFacet);
}
