/// <summary>
/// Превратить модель запроса в URI строку параметров
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public static string ToQuery(this IExchangeRequest request)
{
var props = request.GetType().GetProperties();
List <string> args = new List <string>(props.Length);
foreach (var prop in props)
{
object val = prop.GetValue(request, null);
if (val != null)
{
string name = prop.GetCustomAttribute <QueryParamAttribute>()?.Name ?? prop.Name;
string value = val.ToString();
if (prop.PropertyType == typeof(bool))
{
value = value.ToLower();
}
if (prop.PropertyType.BaseType == typeof(Enum))
{
var enumFields = prop.PropertyType.GetFields();
string enumFieldName = Enum.GetName(prop.PropertyType, val);
FieldInfo enumField = enumFields.FirstOrDefault(f => f.Name == enumFieldName);
value = enumField?.GetCustomAttribute <EnumNameAttribute>()?.Name?.ToLower() ?? enumFieldName;
}
if (prop.PropertyType.GetInterface(nameof(IEnumerable)) != null && prop.PropertyType != typeof(string) &&
prop.PropertyType.IsGenericType && val is IEnumerable collection)
{
List <string> arrayValues = new List <string>();
foreach (var elem in collection)
{
arrayValues.Add($"{name}={elem}");
}
var valueCollection = string.Join("&", arrayValues);
args.Add(valueCollection);
value = string.Empty;
}
value = HttpUtility.UrlEncode(value);
if (string.IsNullOrEmpty(name) == false && string.IsNullOrEmpty(value) == false)
{
args.Add($"{name}={value}");
}
}
}
var uri = string.Join("&", args);
return(uri);
}
public Job(ValueHolder Definition, IExchangeRequest Logger)
{
_logger = Logger;
_task = new Task(Definition);
IRecordSet job = Load(Definition);
_task.Parameters.AddAnnotation("Job", job);
((ITask)_task).PreTaskHandler += new TaskEventHandler(StatusHandler);
((ITask)_task).TaskHandler += new TaskEventHandler(ExecuteHandler);
((ITask)_task).PostTaskHandler += new TaskEventHandler(StatusHandler);
}
