public virtual string GenerateParameterConfigs(StringBuilder sb)
{
DataValueTypeManager dataValueTypeManager = UserConnection.DataValueTypeManager;
sb.Append("{");
bool isNotFirstProperty = false;
var processSchema = Owner.Schema;
var schemaElement = (ProcessSchemaUserTask)GetSchemaElement();
foreach (ProcessSchemaParameter parameter in schemaElement.Parameters)
{
if (parameter.CreatedInSchemaUId != processSchema.UId)
{
continue;
}
var dataValueTypeItem = dataValueTypeManager.GetItemByUId(parameter.DataValueTypeUId);
object parameterValue = GetParameterValue(parameter);
if (parameter.DataValueType.IsLookup)
{
Guid guidPropertyValue = Guid.Empty;
if (parameterValue != null)
{
guidPropertyValue = (Guid)parameterValue;
}
if (guidPropertyValue == Guid.Empty)
{
AppendJSonProperty(sb, parameter.Name, null, 0, ref isNotFirstProperty);
continue;
}
string displayValue = string.Empty;
if (parameter.ParentMetaSchema == null)
{
parameter.ParentMetaSchema = processSchema;
Log.Warn("[AutoGeneratedPageUserTask]. Parameter metadata modified at runtime.");
}
if (parameter.ReferenceSchema.PrimaryDisplayColumn != null)
{
if (guidPropertyValue != Guid.Empty)
{
var entity = parameter.ReferenceSchema.CreateEntity(UserConnection);
entity.UseAdminRights = false;
entity.FetchFromDB(parameter.ReferenceSchema.PrimaryColumn, guidPropertyValue,
new Collection <CoreEntitySchemaColumn> {
parameter.ReferenceSchema.PrimaryDisplayColumn
});
displayValue = entity.PrimaryDisplayColumnValue;
}
}
var value = new LookupColumnValue {
Value = parameterValue?.ToString(),
DisplayValue = displayValue
};
AppendJSonProperty(sb, parameter.Name, value, 1, ref isNotFirstProperty);
}
else if (dataValueTypeItem.GroupName == "Dates")
{
if (parameterValue == null)
{
AppendJSonProperty(sb, parameter.Name, parameterValue, 0, ref isNotFirstProperty);
continue;
}
var dateTime = (DateTime)parameterValue;
if (dateTime == DateTime.MinValue)
{
AppendJSonProperty(sb, parameter.Name, parameterValue, 0, ref isNotFirstProperty);
continue;
}
if (dateTime.Kind == DateTimeKind.Local)
{
parameterValue = DateTime.SpecifyKind(dateTime, DateTimeKind.Unspecified);
}
string value = DateTimeDataValueType.Serialize(parameterValue, TimeZoneInfo.Utc);
string dateTimeObjectValue =
$"{{\"dataValueType\":{(int)parameter.DataValueType.ToEnum()}, \"value\":\"{value}\"}}";
AppendJSonProperty(sb, parameter.Name, dateTimeObjectValue, 3, ref isNotFirstProperty);
}
else if (dataValueTypeItem.Name == "Boolean")
{
AppendJSonProperty(sb, parameter.Name, parameterValue, 2, ref isNotFirstProperty);
}
else
{
byte type = parameterValue == null ? (byte)0 : (byte)1;
AppendJSonProperty(sb, parameter.Name, parameterValue, type, ref isNotFirstProperty);
}
}
sb.Append("}");
return(sb.ToString());
}
