| | | 1 | | using System.Net; |
| | | 2 | | using System.Net.Http.Headers; |
| | | 3 | | using System.Text; |
| | | 4 | | using Microsoft.Extensions.Logging; |
| | | 5 | | using Newtonsoft.Json; |
| | | 6 | | using Services.ApiServices._1CApi.OData.Models; |
| | | 7 | | |
| | | 8 | | namespace Services.ApiServices._1CApi.OData; |
| | | 9 | | |
| | | 10 | | public class OneCODataHttpClient : IOneCODataClient |
| | | 11 | | { |
| | | 12 | | private readonly IHttpClientFactory _httpClientFactory; |
| | | 13 | | private readonly string _baseUrl; |
| | | 14 | | private readonly string _base64Auth; |
| | | 15 | | private readonly ILogger<OneCODataHttpClient>? _logger; |
| | | 16 | | private const int PageSize = 1000; |
| | 1 | 17 | | private static readonly TimeSpan DefaultTimeout = TimeSpan.FromSeconds(60); |
| | | 18 | | |
| | 204 | 19 | | public OneCODataHttpClient(IHttpClientFactory httpClientFactory, OneCODataConfig config, |
| | 204 | 20 | | ILogger<OneCODataHttpClient>? logger = null) |
| | | 21 | | { |
| | 204 | 22 | | _httpClientFactory = httpClientFactory; |
| | 204 | 23 | | _logger = logger; |
| | 204 | 24 | | _baseUrl = config.BaseUrl.TrimEnd('/'); |
| | 204 | 25 | | var authString = $"{config.User}:{config.Password}"; |
| | 204 | 26 | | _base64Auth = Convert.ToBase64String(Encoding.UTF8.GetBytes(authString)); |
| | 204 | 27 | | } |
| | | 28 | | |
| | | 29 | | private HttpClient CreateClient() |
| | | 30 | | { |
| | 674 | 31 | | var client = _httpClientFactory.CreateClient("OneCOData"); |
| | 674 | 32 | | client.Timeout = DefaultTimeout; |
| | 674 | 33 | | client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", _base64Auth); |
| | 674 | 34 | | return client; |
| | | 35 | | } |
| | | 36 | | |
| | | 37 | | /// <summary> |
| | | 38 | | /// Загружает все записи с автоматической пагинацией. |
| | | 39 | | /// </summary> |
| | | 40 | | public async Task<List<T>> GetListAsync<T>( |
| | | 41 | | string endpoint, |
| | | 42 | | Dictionary<string, string>? queryParams = null, |
| | | 43 | | CancellationToken ct = default) |
| | | 44 | | { |
| | 114 | 45 | | var result = new List<T>(); |
| | 114 | 46 | | int skip = 0; |
| | | 47 | | const int MaxIterations = 500; // не более 500 000 записей; защита от зависания |
| | | 48 | | |
| | 230 | 49 | | for (int iteration = 0; iteration < MaxIterations; iteration++) |
| | | 50 | | { |
| | 115 | 51 | | var query = BuildQuery(queryParams, skip, endpoint); |
| | 115 | 52 | | var url = $"{_baseUrl}/{endpoint}?{query}"; |
| | 115 | 53 | | var client = CreateClient(); |
| | 242 | 54 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url, ct), ct); |
| | 112 | 55 | | var json = await response.Content.ReadAsStringAsync(ct); |
| | 112 | 56 | | EnsureSuccess(response, json, "GET", endpoint); |
| | | 57 | | |
| | 110 | 58 | | var page = JsonConvert.DeserializeObject<ODataListResponse<T>>(json); |
| | 110 | 59 | | var batch = page?.Value ?? new List<T>(); |
| | 110 | 60 | | result.AddRange(batch); |
| | | 61 | | |
| | 110 | 62 | | if (batch.Count < PageSize) |
| | | 63 | | break; |
| | | 64 | | |
| | 1 | 65 | | skip += batch.Count; |
| | | 66 | | |
| | 1 | 67 | | if (iteration == MaxIterations - 1) |
| | 0 | 68 | | throw new InvalidOperationException( |
| | 0 | 69 | | $"[OData] GetListAsync<{typeof(T).Name}> для {endpoint}: превышено максимальное число итераций ({Max |
| | 1 | 70 | | } |
| | | 71 | | |
| | 109 | 72 | | return result; |
| | 109 | 73 | | } |
| | | 74 | | |
| | | 75 | | /// <summary> |
| | | 76 | | /// GET одного документа по GUID — для получения номера после проведения. |
| | | 77 | | /// </summary> |
| | | 78 | | public async Task<T?> GetByGuidAsync<T>(string endpoint, Guid refKey, string select = "Ref_Key,Number,Date,Posted") |
| | | 79 | | { |
| | 56 | 80 | | var url = $"{_baseUrl}/{endpoint}(guid'{refKey}')?$format=json&$select={Uri.EscapeDataString(select)}"; |
| | 56 | 81 | | var client = CreateClient(); |
| | 112 | 82 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url)); |
| | 56 | 83 | | var body = await response.Content.ReadAsStringAsync(); |
| | 56 | 84 | | if (!response.IsSuccessStatusCode) |
| | | 85 | | { |
| | 1 | 86 | | LogSwallowed(response, body, "GET", endpoint); |
| | 1 | 87 | | return null; |
| | | 88 | | } |
| | 55 | 89 | | return JsonConvert.DeserializeObject<T>(body); |
| | 56 | 90 | | } |
| | | 91 | | |
| | | 92 | | /// <summary> |
| | | 93 | | /// Загружает ОДНУ страницу (без автопагинации). Используется для прямого $filter-поиска. |
| | | 94 | | /// </summary> |
| | | 95 | | public async Task<List<T>> GetSinglePageAsync<T>( |
| | | 96 | | string endpoint, |
| | | 97 | | int top = 100, |
| | | 98 | | Dictionary<string, string>? queryParams = null) |
| | | 99 | | { |
| | 113 | 100 | | var parts = new List<string> { "$format=json", $"$top={top}" }; |
| | 113 | 101 | | if (queryParams != null) |
| | | 102 | | { |
| | 658 | 103 | | foreach (var kv in queryParams) |
| | | 104 | | { |
| | 216 | 105 | | if (kv.Key == "$top" || kv.Key == "$skip") continue; |
| | 216 | 106 | | parts.Add($"{kv.Key}={Uri.EscapeDataString(kv.Value)}"); |
| | | 107 | | } |
| | | 108 | | } |
| | | 109 | | |
| | 113 | 110 | | var url = $"{_baseUrl}/{endpoint}?{string.Join("&", parts)}"; |
| | 113 | 111 | | var client = CreateClient(); |
| | 229 | 112 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url)); |
| | 113 | 113 | | var json = await response.Content.ReadAsStringAsync(); |
| | 113 | 114 | | EnsureSuccess(response, json, "GET", endpoint); |
| | | 115 | | |
| | 112 | 116 | | var page = JsonConvert.DeserializeObject<ODataListResponse<T>>(json); |
| | 112 | 117 | | return page?.Value ?? new List<T>(); |
| | 112 | 118 | | } |
| | | 119 | | |
| | | 120 | | /// <summary> |
| | | 121 | | /// Загружает страницу документов с поддержкой пагинации (top + skip). |
| | | 122 | | /// </summary> |
| | | 123 | | public async Task<List<T>> GetPageAsync<T>( |
| | | 124 | | string endpoint, |
| | | 125 | | int top = 100, |
| | | 126 | | int skip = 0, |
| | | 127 | | Dictionary<string, string>? queryParams = null) |
| | | 128 | | { |
| | 265 | 129 | | var parts = new List<string> { "$format=json", $"$top={top}", $"$skip={skip}" }; |
| | 265 | 130 | | if (queryParams != null) |
| | | 131 | | { |
| | 2112 | 132 | | foreach (var kv in queryParams) |
| | | 133 | | { |
| | 792 | 134 | | if (kv.Key == "$top" || kv.Key == "$skip") continue; |
| | 792 | 135 | | parts.Add($"{kv.Key}={Uri.EscapeDataString(kv.Value)}"); |
| | | 136 | | } |
| | | 137 | | } |
| | | 138 | | |
| | 265 | 139 | | var url = $"{_baseUrl}/{endpoint}?{string.Join("&", parts)}"; |
| | 265 | 140 | | var client = CreateClient(); |
| | 650 | 141 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url)); |
| | 225 | 142 | | var json = await response.Content.ReadAsStringAsync(); |
| | 225 | 143 | | EnsureSuccess(response, json, "GET", endpoint); |
| | | 144 | | |
| | 224 | 145 | | var page = JsonConvert.DeserializeObject<ODataListResponse<T>>(json); |
| | 224 | 146 | | return page?.Value ?? new List<T>(); |
| | 224 | 147 | | } |
| | | 148 | | |
| | | 149 | | /// <summary> |
| | | 150 | | /// Получает общее количество записей ($count). |
| | | 151 | | /// </summary> |
| | | 152 | | public async Task<int> GetCountAsync(string endpoint, string? filter = null) |
| | | 153 | | { |
| | 1 | 154 | | var url = $"{_baseUrl}/{endpoint}/$count?$format=json"; |
| | 1 | 155 | | if (!string.IsNullOrWhiteSpace(filter)) |
| | 0 | 156 | | url += $"&$filter={Uri.EscapeDataString(filter)}"; |
| | | 157 | | |
| | 1 | 158 | | var client = CreateClient(); |
| | 2 | 159 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url)); |
| | 1 | 160 | | var body = await response.Content.ReadAsStringAsync(); |
| | 1 | 161 | | if (!response.IsSuccessStatusCode) |
| | | 162 | | { |
| | 1 | 163 | | LogSwallowed(response, body, "GET", endpoint + "/$count"); |
| | 1 | 164 | | return 0; |
| | | 165 | | } |
| | 0 | 166 | | return int.TryParse(body.Trim(), out var count) ? count : 0; |
| | 1 | 167 | | } |
| | | 168 | | |
| | | 169 | | /// <summary> |
| | | 170 | | /// Возвращает сырой JSON документа по GUID (без $select — включая вложенные табличные части). |
| | | 171 | | /// </summary> |
| | | 172 | | public async Task<string> GetRawJsonAsync(string endpoint, Guid refKey) |
| | | 173 | | { |
| | 43 | 174 | | var url = $"{_baseUrl}/{endpoint}(guid'{refKey}')?$format=json"; |
| | 43 | 175 | | var client = CreateClient(); |
| | 86 | 176 | | var response = await ExecuteWithRetryAsync(() => client.GetAsync(url)); |
| | 43 | 177 | | var body = await response.Content.ReadAsStringAsync(); |
| | 43 | 178 | | if (!response.IsSuccessStatusCode) |
| | | 179 | | { |
| | 1 | 180 | | LogSwallowed(response, body, "GET", endpoint); |
| | 1 | 181 | | return "{}"; |
| | | 182 | | } |
| | 42 | 183 | | return body; |
| | 43 | 184 | | } |
| | | 185 | | |
| | | 186 | | /// <summary> |
| | | 187 | | /// POST — создаёт документ или запись. Возвращает десериализованный ответ. |
| | | 188 | | /// </summary> |
| | | 189 | | public async Task<T> PostAsync<TReq, T>(string endpoint, TReq body) |
| | | 190 | | { |
| | 22 | 191 | | var url = $"{_baseUrl}/{endpoint}?$format=json"; |
| | 22 | 192 | | var json = JsonConvert.SerializeObject(body); |
| | 22 | 193 | | using var content = new StringContent(json, Encoding.UTF8, "application/json"); |
| | | 194 | | |
| | 22 | 195 | | var response = await CreateClient().PostAsync(url, content); |
| | 22 | 196 | | var responseBody = await response.Content.ReadAsStringAsync(); |
| | 22 | 197 | | EnsureSuccess(response, responseBody, "POST", endpoint); |
| | | 198 | | |
| | 22 | 199 | | return JsonConvert.DeserializeObject<T>(responseBody) |
| | 22 | 200 | | ?? throw new InvalidOperationException($"Пустой ответ от OData POST {endpoint}"); |
| | 22 | 201 | | } |
| | | 202 | | |
| | | 203 | | /// <summary> |
| | | 204 | | /// Проводит документ через action-эндпоинт /Post. Бросает исключение при ошибке. |
| | | 205 | | /// </summary> |
| | | 206 | | public async Task PostDocumentAsync(string endpoint, Guid refKey) |
| | | 207 | | { |
| | 18 | 208 | | var url = $"{_baseUrl}/{endpoint}(guid'{refKey}')/Post?$format=json"; |
| | 18 | 209 | | var body = JsonConvert.SerializeObject(new { PostingModeOperational = false }); |
| | | 210 | | |
| | 18 | 211 | | var response = await ExecuteWithRetryAsync(() => |
| | 18 | 212 | | { |
| | 18 | 213 | | var content = new StringContent(body, Encoding.UTF8, "application/json"); |
| | 18 | 214 | | return CreateClient().PostAsync(url, content); |
| | 18 | 215 | | }); |
| | 18 | 216 | | var responseBody = await response.Content.ReadAsStringAsync(); |
| | | 217 | | |
| | 18 | 218 | | if (!response.IsSuccessStatusCode) |
| | | 219 | | { |
| | 9 | 220 | | var error = OneCODataError.From("POST", $"{endpoint}/Post", response.StatusCode, response.ReasonPhrase, resp |
| | 9 | 221 | | var detail = OneCODataErrorFormatter.Format(responseBody); |
| | 9 | 222 | | if (string.IsNullOrWhiteSpace(detail)) |
| | 1 | 223 | | detail = TruncateError(responseBody); |
| | 8 | 224 | | else if (detail.Length > 500) |
| | 2 | 225 | | detail = detail[..500] + "…"; |
| | | 226 | | // Сообщение исключения уходит пользователю в алерт транзакции (PostingError), поэтому сразу |
| | | 227 | | // собираем его читаемым — без имени эндпоинта и голой фразы 1С «Не удалось провести "…"!». |
| | 9 | 228 | | throw new OneCDocumentPostingException( |
| | 9 | 229 | | OneCDocumentPostingMessage.Build(endpoint, detail), endpoint, detail, error); |
| | | 230 | | } |
| | 9 | 231 | | } |
| | | 232 | | |
| | | 233 | | /// <summary> |
| | | 234 | | /// PATCH — обновляет поля документа. Возвращает обновлённый документ. |
| | | 235 | | /// </summary> |
| | | 236 | | public async Task<T?> PatchAsync<T>(string endpoint, Guid refKey, object patchBody) where T : class |
| | | 237 | | { |
| | 21 | 238 | | var url = $"{_baseUrl}/{endpoint}(guid'{refKey}')?$format=json"; |
| | 21 | 239 | | var json = JsonConvert.SerializeObject(patchBody); |
| | | 240 | | |
| | 21 | 241 | | var response = await ExecuteWithRetryAsync(() => |
| | 21 | 242 | | { |
| | 21 | 243 | | var content = new StringContent(json, Encoding.UTF8, "application/json"); |
| | 21 | 244 | | var request = new HttpRequestMessage(HttpMethod.Patch, url) { Content = content }; |
| | 21 | 245 | | return CreateClient().SendAsync(request); |
| | 21 | 246 | | }); |
| | 21 | 247 | | var body = await response.Content.ReadAsStringAsync(); |
| | | 248 | | |
| | 21 | 249 | | if (!response.IsSuccessStatusCode) |
| | 1 | 250 | | throw new OneCODataException( |
| | 1 | 251 | | $"OData PATCH {endpoint}({refKey}) вернул {(int)response.StatusCode}: {TruncateError(body)}", |
| | 1 | 252 | | OneCODataError.From("PATCH", endpoint, response.StatusCode, response.ReasonPhrase, body)); |
| | | 253 | | |
| | 20 | 254 | | if (string.IsNullOrWhiteSpace(body) || response.StatusCode == System.Net.HttpStatusCode.NoContent) |
| | 20 | 255 | | return null; |
| | | 256 | | |
| | 0 | 257 | | return JsonConvert.DeserializeObject<T>(body); |
| | 20 | 258 | | } |
| | | 259 | | |
| | | 260 | | /// <summary> |
| | | 261 | | /// Проводит или отменяет проведение документа через PATCH Posted (не через /Post): ошибка приходит в том же |
| | | 262 | | /// формате <see cref="OneCODataException"/>, что и у остальных методов. |
| | | 263 | | /// </summary> |
| | | 264 | | public Task SetPostedAsync(string endpoint, Guid refKey, bool posted) |
| | 0 | 265 | | => PatchAsync<object>(endpoint, refKey, new { Posted = posted }); |
| | | 266 | | |
| | | 267 | | /// <summary>PUT — заменяет объект OData целиком, включая табличные части.</summary> |
| | | 268 | | public async Task PutAsync(string endpoint, Guid refKey, object body) |
| | | 269 | | { |
| | 20 | 270 | | var url = $"{_baseUrl}/{endpoint}(guid'{refKey}')?$format=json"; |
| | 20 | 271 | | var json = JsonConvert.SerializeObject(body); |
| | 20 | 272 | | var response = await ExecuteWithRetryAsync(() => |
| | 20 | 273 | | { |
| | 20 | 274 | | var content = new StringContent(json, Encoding.UTF8, "application/json"); |
| | 20 | 275 | | return CreateClient().PutAsync(url, content); |
| | 20 | 276 | | }); |
| | 20 | 277 | | var responseBody = await response.Content.ReadAsStringAsync(); |
| | 20 | 278 | | EnsureSuccess(response, responseBody, "PUT", endpoint); |
| | 18 | 279 | | } |
| | | 280 | | |
| | | 281 | | private static string BuildQuery(Dictionary<string, string>? queryParams, int skip, string endpoint) |
| | | 282 | | { |
| | 115 | 283 | | var parts = new List<string> { "$format=json", $"$top={PageSize}", $"$skip={skip}" }; |
| | 115 | 284 | | var hasOrderBy = false; |
| | 115 | 285 | | if (queryParams != null) |
| | | 286 | | { |
| | 474 | 287 | | foreach (var kv in queryParams) |
| | | 288 | | { |
| | 152 | 289 | | if (kv.Key == "$top" || kv.Key == "$skip") continue; |
| | 196 | 290 | | if (kv.Key == "$orderby") hasOrderBy = true; |
| | 152 | 291 | | parts.Add($"{kv.Key}={Uri.EscapeDataString(kv.Value)}"); |
| | | 292 | | } |
| | | 293 | | } |
| | | 294 | | |
| | | 295 | | // 1С Fresh не гарантирует стабильный порядок строк между независимыми $skip-запросами без |
| | | 296 | | // явного $orderby: при выборках, не помещающихся в одну страницу (> PageSize), часть записей |
| | | 297 | | // (напр. "JAPANPARTS" среди >1000 значений производителя) может выпасть между страницами и |
| | | 298 | | // не попасть в результат GetListAsync — что порождало дубли номенклатуры/производителей. |
| | | 299 | | // Регистры и их виртуальные таблицы поля Ref_Key не имеют: там такой $orderby даёт |
| | | 300 | | // "HTTP 400 Bad request: Сегмент пути Ref_Key не найден!". |
| | 115 | 301 | | if (!hasOrderBy && HasRefKey(endpoint)) |
| | 41 | 302 | | parts.Add("$orderby=Ref_Key"); |
| | | 303 | | |
| | 115 | 304 | | return string.Join("&", parts); |
| | | 305 | | } |
| | | 306 | | |
| | | 307 | | /// <summary> |
| | | 308 | | /// Есть ли у сущности OData поле Ref_Key. Справочники, документы, их табличные части, |
| | | 309 | | /// планы видов характеристик и перечисления — да; регистры и их виртуальные таблицы — нет. |
| | | 310 | | /// </summary> |
| | | 311 | | private static bool HasRefKey(string endpoint) |
| | | 312 | | { |
| | 71 | 313 | | var name = endpoint.TrimStart('/'); |
| | 71 | 314 | | return !name.StartsWith("AccumulationRegister_", StringComparison.OrdinalIgnoreCase) |
| | 71 | 315 | | && !name.StartsWith("InformationRegister_", StringComparison.OrdinalIgnoreCase) |
| | 71 | 316 | | && !name.StartsWith("AccountingRegister_", StringComparison.OrdinalIgnoreCase) |
| | 71 | 317 | | && !name.StartsWith("CalculationRegister_", StringComparison.OrdinalIgnoreCase); |
| | | 318 | | } |
| | | 319 | | |
| | | 320 | | private static void EnsureSuccess(HttpResponseMessage response, string body, string method, string endpoint) |
| | | 321 | | { |
| | 492 | 322 | | if (response.IsSuccessStatusCode) |
| | 486 | 323 | | return; |
| | | 324 | | |
| | 6 | 325 | | var detail = OneCODataErrorFormatter.Format(body); |
| | 6 | 326 | | if (string.IsNullOrWhiteSpace(detail)) |
| | 1 | 327 | | detail = TruncateError(body); |
| | | 328 | | |
| | | 329 | | // Формат текста ("1С OData HTTP 500 …") сохраняем: по нему ветвится код вызывающей стороны. |
| | 6 | 330 | | throw new OneCODataException( |
| | 6 | 331 | | $"1С OData HTTP {(int)response.StatusCode} {response.ReasonPhrase}: {detail}", |
| | 6 | 332 | | OneCODataError.From(method, endpoint, response.StatusCode, response.ReasonPhrase, body)); |
| | | 333 | | } |
| | | 334 | | |
| | | 335 | | /// <summary> |
| | | 336 | | /// Методы, которые на не-2xx возвращают null/0/"{}" (поведение вызывающих не меняем), раньше теряли причину |
| | | 337 | | /// без следа. Пишем её полностью, но как Information: «не найдено» здесь штатная ситуация. |
| | | 338 | | /// </summary> |
| | | 339 | | private void LogSwallowed(HttpResponseMessage response, string body, string method, string endpoint) |
| | | 340 | | { |
| | 3 | 341 | | if (_logger is null) |
| | 3 | 342 | | return; |
| | | 343 | | |
| | 0 | 344 | | var error = OneCODataError.From(method, endpoint, response.StatusCode, response.ReasonPhrase, body); |
| | 0 | 345 | | _logger.LogInformation("[OData] Ответ 1С без исключения: {Error}", error.ToDetailText()); |
| | 0 | 346 | | } |
| | | 347 | | |
| | | 348 | | private static async Task<HttpResponseMessage> ExecuteWithRetryAsync( |
| | | 349 | | Func<Task<HttpResponseMessage>> action, |
| | | 350 | | CancellationToken ct = default) |
| | | 351 | | { |
| | 652 | 352 | | int[] retryDelays = { 2000, 4000, 8000 }; |
| | 652 | 353 | | HttpResponseMessage? lastResponse = null; |
| | | 354 | | |
| | 1574 | 355 | | for (int attempt = 0; attempt <= retryDelays.Length; attempt++) |
| | | 356 | | { |
| | | 357 | | try |
| | | 358 | | { |
| | 787 | 359 | | lastResponse = await action(); |
| | | 360 | | |
| | 615 | 361 | | if (ShouldRetry(lastResponse.StatusCode) && attempt < retryDelays.Length) |
| | | 362 | | { |
| | 6 | 363 | | await Task.Delay(retryDelays[attempt], ct); |
| | 6 | 364 | | continue; |
| | | 365 | | } |
| | | 366 | | |
| | 609 | 367 | | return lastResponse; |
| | | 368 | | } |
| | 172 | 369 | | catch (HttpRequestException) when (attempt < retryDelays.Length) |
| | | 370 | | { |
| | 129 | 371 | | await Task.Delay(retryDelays[attempt], ct); |
| | 129 | 372 | | } |
| | 0 | 373 | | catch (TaskCanceledException ex) when (attempt < retryDelays.Length && !ex.CancellationToken.IsCancellationR |
| | | 374 | | { |
| | 0 | 375 | | await Task.Delay(retryDelays[attempt], ct); |
| | | 376 | | } |
| | | 377 | | } |
| | | 378 | | |
| | 0 | 379 | | return lastResponse!; |
| | 609 | 380 | | } |
| | | 381 | | |
| | | 382 | | private static bool ShouldRetry(HttpStatusCode code) |
| | 615 | 383 | | => code is HttpStatusCode.InternalServerError |
| | 615 | 384 | | or HttpStatusCode.BadGateway |
| | 615 | 385 | | or HttpStatusCode.ServiceUnavailable |
| | 615 | 386 | | or HttpStatusCode.GatewayTimeout; |
| | | 387 | | |
| | | 388 | | private static string TruncateError(string? text, int maxLen = 500) |
| | | 389 | | { |
| | 5 | 390 | | if (string.IsNullOrEmpty(text)) return "(пустое тело)"; |
| | 1 | 391 | | return text.Length <= maxLen ? text : text[..maxLen] + "…"; |
| | | 392 | | } |
| | | 393 | | } |