protected override void InternalGET(HttpContext context, HandlerTimedCache cache)
{
IList <SecurityRole> roles = UserHelper.GetUserRoles(context.User.Identity.Name);
//Get the paging parameters...
int page = WebUtil.ParseIntParam(context, "page");
int pageSize = WebUtil.ParseIntParam(context, "pageSize");
// Check to see if this is a csv export request. Runs the normal query (with no paging).
bool csv = false;
WebUtil.ParseOptionalBoolParam(context, "csv", ref csv);
// If this is csv, we want all data - override any paging
if (csv)
{
page = -1;
pageSize = -1;
}
IList <IExpression> expressions = ParseExpressions(context);
// Now get the ordering parameters, if specified.
int sortCol = -1;
WebUtil.ParseOptionalIntParam(context, "sortBy", ref sortCol);
SortType?sortDir = null;
if (sortCol >= 0)
{
// Default is ascending sort, passing false means descending.
bool ascending = true;
WebUtil.ParseOptionalBoolParam(context, "sortasc", ref ascending);
sortDir = ascending ? SortType.Asc : SortType.Desc;
}
PdbTwoTableHelper dataHelper = new PdbTwoTableHelper(Config.GetConfig("PDP.Data"), "Properties", PdbEntityType.Properties);
// Now get the grouping parameters, if specified.
IList <string> groupBys = WebUtil.GetJsonStringArrayParam(context, "groupby", true);
PdbResultsWithMetadata list;
if ((groupBys != null) && (groupBys.Count > 0))
{
list = dataHelper.GroupedQuery(expressions, groupBys, sortCol, sortDir, roles, pageSize, page);
}
else
{
list = dataHelper.Query(expressions, sortCol, sortDir, roles, pageSize, page);
}
// If this was a csv request, format it and return it instead
if (csv)
{
// Generate actual csv data, determine if this is groupby'd or not
string export = dataHelper.ResultsAsCsv(list, ((groupBys != null) && (groupBys.Count > 0)));
// Setup the response to handle this type of request
context.Response.AddHeader("Content-Disposition", "attachment;filename=Furman_Center_SHIP_Properties.csv");
context.Response.ContentType = "text/csv";
context.Response.Write(export);
return;
}
context.Response.Write(WebUtil.ObjectToJson(list));
}
public void TestSingleGroupBy()
{
IExpression[] exprs = new IExpression[] {
// This is a secondary table attribute.
new EqualExpression("Agency", "Housing Development Corporation")
};
PdbResultsWithMetadata result = _helper.GroupedQuery(exprs,
new string[] { "OwnerProfitStatus" },
-1, null, _publicRoles, 0, 0);
DumpAggregateResults(result);
Assert.AreEqual(3, result.Values.Count, "Wrong number of grouped results.");
Assert.AreEqual(result.Values.Count, result.TotalResults, "Total results should be the same as number received when no paging specified.");
}