milovidov983’s gists

milovidov983 / CustomJwtHendler.cs

Created September 2, 2019 14:15

Custom api token example

	public class ApiKeyAuthOpts : AuthenticationSchemeOptions {
	public string Secret { get; set; }
	}

	public class CustomJwtHendler : AuthenticationHandler<ApiKeyAuthOpts> {
	public CustomJwtHendler(IOptionsMonitor<ApiKeyAuthOpts> options, ILoggerFactory logger, UrlEncoder encoder, ISystemClock clock)
	: base(options, logger, encoder, clock) {

	}

milovidov983 / SafeRun.cs

Created August 13, 2019 11:21

	public static class TaskHelper {
	public static void SafeRun(Func<Task> action, HttpContext httpContext = null) {
	Task.Run(async () => {
	try {
	await action.Invoke();
	} catch (Exception e) {
	var requestInfo = httpContext?.GetRequestInfos() ?? new Dictionary<string, object>();
	Rollbar.RollbarLocator.RollbarInstance.Error(e, requestInfo);
	}
	});

milovidov983 / fias.getHouse.rpc.cs

Created February 20, 2019 10:17

	using System;

	namespace Fias.Contracts {
	/// <summary>
	/// Получение данных о списке домов, зарегистрированных за указанных адресным объектом
	/// </summary>
	public class GetHouse {
	/// <summary>
	/// fias.getHouses.rpc
	/// </summary>

milovidov983 / ErrorHandler

Created February 13, 2019 15:02

	var errorMsg = ctx.Errors.Aggregate(
	new StringBuilder(ctx.StatusCode + Environment.NewLine),
	(sb, e) => sb.AppendLine(e.Message)
	).ToString();

	if (ctx.Message.IsRpcMessage()) {

	await Hub.SetRpcErrorAsync(ctx.Message, errorMsg, (int)ctx.StatusCode);
	}
	#pragma warning disable 4014

milovidov983 / HasValue.AndQuery.cs

Created November 23, 2018 07:36

Расширение bool типа для части запроса к базе

	public static string AndQuery (this bool condition, string query) =>
	condition ? $" and {query} " : string.Empty;

milovidov983 / Task.WhenAll.VariousTypes.cs

Last active November 23, 2018 07:26

Объединение нескольких разнотипных тасков в один await Task.WhenAll

await Task.WhenAll(Enumerable.Empty<Task>().Union(bpTasks).Union(spTasks).Union(cpTasks));

milovidov983 / NotificationExtensions.cs

Created October 15, 2018 11:18

TimeSpan в человекопонятный вид

	public static string Stringify(this TimeSpan duration) {
	var result = new System.Text.StringBuilder();
	int count;
	if (duration.TotalDays >= 1.0) {
	count = (int)duration.TotalDays;
	result.Append(count).Append(" ").Append(count.GetEnding("день", "дня", "дней"));
	}
	if (duration.Hours >= 1.0) {
	count = (int)duration.Hours;
	result.Append(" ").Append(count).Append(" ").Append(count.GetEnding("час", "часа", "часов"));

milovidov983 / ConvertStringToUtf8Bom.cs

Created August 14, 2018 13:49

How to convert UTF-8 to UTF-8 with BOM c# string

	private string ConvertStringToUtf8Bom(string source) {
	var data = Encoding.UTF8.GetBytes(source);
	var result = Encoding.UTF8.GetPreamble().Concat(data).ToArray();
	var encoder = new UTF8Encoding(true);

	return encoder.GetString(result);
	}

milovidov983 / SelectMany3.cs

Created August 5, 2018 09:30

Enumerator.SelectMany

	class PetOwner
	{
	public string Name { get; set; }
	public List<string> Pets { get; set; }
	}

	public static void SelectManyEx3()
	{
	PetOwner[] petOwners =
	{ new PetOwner { Name="Higa",

milovidov983 / RuDateAndMoneyConverter.cs

Created June 9, 2018 06:17

Класс переводет циферную форму даты или денег в словарную

	public enum TextCase { Nominative/Кто? Что?/, Genitive/Кого? Чего?/, Dative/Кому? Чему?/, Accusative/Кого? Что?/, Instrumental/Кем? Чем?/, Prepositional/О ком? О чём?/ };

	public static class RuDateAndMoneyConverter
	{
	static string[] monthNamesGenitive = { "", "января", "февраля", "марта", "апреля", "мая", "июня", "июля", "августа", "сентября", "октября", "ноября", "декабря" };

	static string zero = "ноль";
	static string firstMale = "один";
	static string firstFemale = "одна";
	static string firstFemaleAccusative = "одну";

Milovidov Vasya milovidov983