Вынести магические строки статусов, видов и ключей в каталоги

Литералы статусов/видов/фаз и wire-ключей заменены каталогами: значения сущностей и репозиториев — TenantStatuses/TenantLimitPeriods/InviteStatuses/ContainerKinds/ContainerSpaces/CardIds/Discovery*/PipelineQueueStatuses; контакты и виды вложений — CardContactTypes/CardFileKinds; источники и этапы отсева — PipelineRejectStages/PipelineRejectSources; ключи промптов/провайдеров — SettingsFieldKeys; wire-ключи канбана — KanbanWireKeys; режимы правил — ColumnRuleModes; операции/фазы/виды диалогов/контакты Telegram и общий BoolText — в Deal.Contracts/Deal.SharedKernel; имена метрик — DealMetrics. Значения не менялись.
2026-09-13 20:51:36 +03:00
parent 8dde35de49
commit 1fbe29a838
61 changed files with 907 additions and 167 deletions
@@ -127,9 +127,9 @@ public static class AiCheckEndpoint
                && entry.ValueKind == JsonValueKind.Object)
            {
                return new AiConfigSetting(
-                    ApiKey: ReadField(entry, "apiKey") ?? defaults.ApiKey,
-                    BaseUrl: ReadField(entry, "baseUrl") ?? defaults.BaseUrl,
-                    Model: ReadField(entry, "model") ?? defaults.Model);
+                    ApiKey: ReadField(entry, SettingsFieldKeys.ApiKey) ?? defaults.ApiKey,
+                    BaseUrl: ReadField(entry, SettingsFieldKeys.BaseUrl) ?? defaults.BaseUrl,
+                    Model: ReadField(entry, SettingsFieldKeys.Model) ?? defaults.Model);
            }
        }
        catch (JsonException)
@@ -105,15 +105,15 @@ public static class CardsEndpoints
        CardsService cardsService = context.RequestServices.GetRequiredService<CardsService>();
        CardCountsDto counts = await cardsService.CountsAsync(ct);

-        var wire = new Dictionary<string, object> { ["new"] = counts.New };
+        var wire = new Dictionary<string, object> { [KanbanWireKeys.New] = counts.New };
        foreach ((string col, CardColumnCountDto column) in counts.Columns)
        {
            wire[col] = column;
        }

-        wire["learning"] = counts.Learning;
-        wire["ml"] = counts.Ml;
-        wire["ai"] = counts.Ai;
+        wire[KanbanWireKeys.Learning] = counts.Learning;
+        wire[KanbanWireKeys.Ml] = counts.Ml;
+        wire[KanbanWireKeys.Ai] = counts.Ai;
        return Results.Ok(wire);
    }

@@ -288,12 +288,12 @@ public static class ContainersEndpoints
        var wire = new Dictionary<string, object>();
        if (state.Collapsed is { } collapsed)
        {
-            wire["collapsed"] = collapsed;
+            wire[KanbanWireKeys.Collapsed] = collapsed;
        }

        if (state.Width is not null)
        {
-            wire["width"] = state.Width;
+            wire[KanbanWireKeys.Width] = state.Width;
        }

        return wire;
@@ -67,7 +67,12 @@ public static class TelegramEndpoints

    private const string NotConnectedReason = "not-connected";

-    private const string ReadyPhase = "ready";
+    private const string ReadyPhase = TelegramAuthPhases.Ready;
+
+    // Русские подписи видов диалогов для операторского UI.
+    private const string RussianChannelLabel = "канал";
+    private const string RussianGroupLabel = "группа";
+    private const string RussianChatLabel = "чат";

    private const int PreviewDefaultLimit = 24;

@@ -482,9 +487,9 @@ public static class TelegramEndpoints
    {
        return kind switch
        {
-            "channel" => "канал",
-            "group" or "forum" => "группа",
-            "chat" => "чат",
+            TelegramDialogKinds.Channel => RussianChannelLabel,
+            TelegramDialogKinds.Group or TelegramDialogKinds.Forum => RussianGroupLabel,
+            TelegramDialogKinds.Chat => RussianChatLabel,
            _ => kind,
        };
    }
@@ -12,6 +12,10 @@ public sealed class TelegramBackfillScheduler(
    IHostApplicationLifetime applicationLifetime,
    ILogger<TelegramBackfillScheduler> logger)
 {
+    // Имена фоновых задач (метки запуска).
+    private const string BackfillMonitoredJob = "backfill_monitored";
+    private const string FirstBackfillJob = "first_backfill";
+
    // Флаг in-flight «Перечитать» всех каналов (Interlocked): повторный вызов не плодит
    // параллельные полные перечитывания (Security review, как RatesRefreshScheduler).
    private int _readRecentInProgress;
@@ -27,7 +31,7 @@ public sealed class TelegramBackfillScheduler(
            return;
        }

-        RunBackground("backfill_monitored", RunReadRecentAsync);
+        RunBackground(BackfillMonitoredJob, RunReadRecentAsync);
    }

    /// <summary>
@@ -50,7 +54,7 @@ public sealed class TelegramBackfillScheduler(
            return;
        }

-        RunBackground("first_backfill", (provider, runLogger, ct) => RunFirstBackfillsAsync(provider, runLogger, dialogIds, ct));
+        RunBackground(FirstBackfillJob, (provider, runLogger, ct) => RunFirstBackfillsAsync(provider, runLogger, dialogIds, ct));
    }

    // Выполняет работу в собственном scope; любые ошибки — warning в лог (как RatesRefreshScheduler).
@@ -21,6 +21,11 @@ public sealed class SourceIngressGrpcService(
    IngressTenantResolver tenants,
    ILogger<SourceIngressGrpcService> logger) : SourceIngressService.SourceIngressServiceBase
 {
+    // Исходы приёма источника для лога аудита.
+    private const string DuplicateOutcome = "duplicate";
+    private const string NoOpOutcome = "no-op";
+    private const string QueuedOutcome = "queued";
+
    /// <summary>
    /// PushSource — запись источника в очередь пайплайна тенанта.
    /// </summary>
@@ -57,7 +62,7 @@ public sealed class SourceIngressGrpcService(
                tenant.Id,
                item.Source.Kind,
                item.Source.ExternalId ?? "-",
-                result.Duplicate ? "duplicate" : result.Id is null ? "no-op" : "queued");
+                result.Duplicate ? DuplicateOutcome : result.Id is null ? NoOpOutcome : QueuedOutcome);

            return new PushSourceReply
            {
@@ -0,0 +1,42 @@
+namespace Deal.Contracts.Integrations.Models;
+
+/// <summary>
+/// Типы контактов заказчика
+/// </summary>
+public static class CardContactTypes
+{
+    /// <summary>
+    /// Telegram (@username)
+    /// </summary>
+    public const string Telegram = "tg";
+
+    /// <summary>
+    /// Телефон
+    /// </summary>
+    public const string Phone = "phone";
+
+    /// <summary>
+    /// Email
+    /// </summary>
+    public const string Email = "email";
+
+    /// <summary>
+    /// WhatsApp
+    /// </summary>
+    public const string WhatsApp = "whatsapp";
+
+    /// <summary>
+    /// LinkedIn
+    /// </summary>
+    public const string LinkedIn = "linkedin";
+
+    /// <summary>
+    /// Сайт
+    /// </summary>
+    public const string Site = "site";
+
+    /// <summary>
+    /// Прочее (не опознано)
+    /// </summary>
+    public const string Other = "other";
+}
@@ -0,0 +1,37 @@
+namespace Deal.Contracts.Integrations.Models;
+
+/// <summary>
+/// Фазы входа в аккаунт Telegram
+/// </summary>
+public static class TelegramAuthPhases
+{
+    /// <summary>
+    /// Аккаунт не подключён
+    /// </summary>
+    public const string Idle = "idle";
+
+    /// <summary>
+    /// Ожидание номера телефона
+    /// </summary>
+    public const string Phone = "phone";
+
+    /// <summary>
+    /// Ожидание кода
+    /// </summary>
+    public const string Code = "code";
+
+    /// <summary>
+    /// Ожидание облачного пароля
+    /// </summary>
+    public const string Password = "password";
+
+    /// <summary>
+    /// Ожидание сканирования QR
+    /// </summary>
+    public const string Qr = "qr";
+
+    /// <summary>
+    /// Аккаунт авторизован
+    /// </summary>
+    public const string Ready = "ready";
+}
@@ -0,0 +1,27 @@
+namespace Deal.Contracts.Integrations.Models;
+
+/// <summary>
+/// Виды диалогов Telegram
+/// </summary>
+public static class TelegramDialogKinds
+{
+    /// <summary>
+    /// Канал
+    /// </summary>
+    public const string Channel = "channel";
+
+    /// <summary>
+    /// Группа
+    /// </summary>
+    public const string Group = "group";
+
+    /// <summary>
+    /// Форум (темы внутри группы)
+    /// </summary>
+    public const string Forum = "forum";
+
+    /// <summary>
+    /// Личный чат
+    /// </summary>
+    public const string Chat = "chat";
+}
@@ -0,0 +1,102 @@
+namespace Deal.Contracts.Integrations.Models;
+
+/// <summary>
+/// Имена операций Telegram-гейта для логов и диагностики
+/// </summary>
+public static class TelegramOperations
+{
+    /// <summary>
+    /// Статус аккаунта
+    /// </summary>
+    public const string Status = "status";
+
+    /// <summary>
+    /// Вход по номеру телефона
+    /// </summary>
+    public const string StartPhone = "start_phone";
+
+    /// <summary>
+    /// Вход по QR
+    /// </summary>
+    public const string StartQr = "start_qr";
+
+    /// <summary>
+    /// Подтверждение кода
+    /// </summary>
+    public const string SendCode = "send_code";
+
+    /// <summary>
+    /// Подтверждение облачного пароля
+    /// </summary>
+    public const string SendPassword = "send_password";
+
+    /// <summary>
+    /// Выход из аккаунта
+    /// </summary>
+    public const string Logout = "logout";
+
+    /// <summary>
+    /// Обновление каталога диалогов
+    /// </summary>
+    public const string RefreshDialogs = "refresh_dialogs";
+
+    /// <summary>
+    /// Включение/выключение мониторинга диалога
+    /// </summary>
+    public const string SetMonitor = "set_monitor";
+
+    /// <summary>
+    /// Включение/выключение мониторинга всех диалогов
+    /// </summary>
+    public const string SetMonitorAll = "set_monitor_all";
+
+    /// <summary>
+    /// Перечитать последние сообщения
+    /// </summary>
+    public const string Backfill = "backfill";
+
+    /// <summary>
+    /// Чтение последних сообщений
+    /// </summary>
+    public const string ReadRecent = "read_recent";
+
+    /// <summary>
+    /// Чтение исходного сообщения
+    /// </summary>
+    public const string ReadSource = "read_source";
+
+    /// <summary>
+    /// Поиск источников
+    /// </summary>
+    public const string Search = "search";
+
+    /// <summary>
+    /// Информация об источнике
+    /// </summary>
+    public const string GetInfo = "get_info";
+
+    /// <summary>
+    /// Чтение сообщений для оценки
+    /// </summary>
+    public const string ReadForEval = "read_for_eval";
+
+    /// <summary>
+    /// Вступление в источник
+    /// </summary>
+    public const string Join = "join";
+
+    /// <summary>
+    /// Выход из источника
+    /// </summary>
+    public const string Leave = "leave";
+
+    /// <summary>
+    /// Информация об источнике (Discovery)
+    /// </summary>
+    public const string DiscoveryInfo = "discovery_info";
+
+    /// <summary>
+    /// Чтение сообщений источника (Discovery)
+    /// </summary>
+    public const string DiscoveryRead = "discovery_read";
+}
@@ -6,6 +6,9 @@ namespace Deal.Infrastructure.Integrations.Extensions;
 // Расширения Uri для SSRF-гейта интеграций
 internal static class UriExtensions
 {
+    // Имя loopback-хоста.
+    private const string LocalhostHost = "localhost";
+
    /// <summary>
    /// Проверяет, указывает ли URL на приватный/loopback/link-local адрес
    /// </summary>
@@ -14,7 +17,7 @@ internal static class UriExtensions
    public static bool IsPrivateEndpoint(this Uri uri)
    {
        string host = uri.Host;
-        if (string.Equals(host, "localhost", StringComparison.OrdinalIgnoreCase))
+        if (string.Equals(host, LocalhostHost, StringComparison.OrdinalIgnoreCase))
        {
            return true;
        }
@@ -1,5 +1,7 @@
 using Microsoft.Extensions.Configuration;

+using Deal.SharedKernel.Utilities;
+
 namespace Deal.Infrastructure.Integrations.Options;

 /// <summary>
@@ -86,13 +88,16 @@ public sealed class MtlsOptions
        };
    }

+    // Строковое представление включённого флага числом.
+    private const string OneLiteral = "1";
+
    /// <summary>
    /// Разбирает значение флага DEAL_MTLS_ENABLED
    /// </summary>
    /// <param name="rawValue">Сырое значение env (null/пусто — выключено).</param>
    public static bool IsEnabled(string? rawValue)
-        => string.Equals(rawValue, "1", StringComparison.Ordinal)
-           || string.Equals(rawValue, "true", StringComparison.OrdinalIgnoreCase);
+        => string.Equals(rawValue, OneLiteral, StringComparison.Ordinal)
+           || string.Equals(rawValue, BoolText.True, StringComparison.OrdinalIgnoreCase);

    // Обрезает путь конфигурации (env-значения с пробелами/кавычками не передаются в файловые API).
    // rawValue: Сырое значение env.
@@ -73,7 +73,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "status");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Status);
        }
    }

@@ -95,7 +95,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "start_phone");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.StartPhone);
        }
    }

@@ -118,7 +118,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "start_qr");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.StartQr);
        }
    }

@@ -135,7 +135,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "send_code");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.SendCode);
        }
    }

@@ -152,7 +152,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "send_password");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.SendPassword);
        }
    }

@@ -167,7 +167,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "logout");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Logout);
        }
    }

@@ -183,7 +183,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "refresh_dialogs");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.RefreshDialogs);
        }
    }

@@ -202,7 +202,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "set_monitor");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.SetMonitor);
        }
    }

@@ -218,7 +218,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "set_monitor_all");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.SetMonitorAll);
        }
    }

@@ -238,7 +238,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "backfill");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Backfill);
        }
    }

@@ -260,7 +260,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "read_recent");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.ReadRecent);
        }
    }

@@ -283,7 +283,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "read_source");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.ReadSource);
        }
    }

@@ -303,7 +303,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "search");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Search);
        }
    }

@@ -328,7 +328,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "get_info");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.GetInfo);
        }
    }

@@ -358,7 +358,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "read_for_eval");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.ReadForEval);
        }
    }

@@ -374,7 +374,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "join");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Join);
        }
    }

@@ -390,7 +390,7 @@ public sealed class GrpcTelegramClient : ITelegramGateway
        }
        catch (Exception exception)
        {
-            throw TranslateTransportFailure(exception, tenantId, "leave");
+            throw TranslateTransportFailure(exception, tenantId, TelegramOperations.Leave);
        }
    }

@@ -39,8 +39,6 @@ ContainersService containersService) : IColumnSuggester

    private const string KeywordsEmptyReason = "ИИ не смог выделить ключи — попробуйте ещё раз";

-    private const string RulesModeAny = "any";
-
    /// <inheritdoc />
    public async Task<SuggestColumnsResultDto> SuggestColumnsAsync(CancellationToken ct)
    {
@@ -121,7 +119,7 @@ ContainersService containersService) : IColumnSuggester
        foreach (SuggestedColumnPlan plan in plans)
        {
            var rules = new ContainerRulesDto(
-                Mode: RulesModeAny,
+                Mode: ColumnRuleModes.Any,
                Direction: Array.Empty<string>(),
                Keywords: [plan.Word],
                Stack: Array.Empty<string>(),
@@ -5,6 +5,8 @@ namespace Deal.Infrastructure.Integrations.Services;

 public sealed class LocalTelegramGateway : ITelegramGateway
 {
+    // Причина пустого чтения: сообщений в источнике нет.
+    private const string NoHistoryReason = "no_history";
    // Фаза idle-формы (аккаунт не подключён — сервиса нет).
    private const string IdlePhase = "idle";

@@ -72,7 +74,7 @@ public sealed class LocalTelegramGateway : ITelegramGateway
        string dialogId,
        int limit,
        CancellationToken ct)
-        => Task.FromResult(new TelegramEvalReadDto(false, "no_history", []));
+        => Task.FromResult(new TelegramEvalReadDto(false, NoHistoryReason, []));

    Task ITelegramGateway.JoinAsync(string username, CancellationToken ct) => Task.CompletedTask;

@@ -1,8 +1,13 @@
+using Deal.SharedKernel.Utilities;
+
 namespace Deal.Infrastructure.Integrations.Storage.Extensions;

 // Расширения string для разбора конфигурационных значений.
 internal static class StringExtensions
 {
+    // Строковое представление включённого флага числом.
+    private const string OneLiteral = "1";
+
    /// <summary>
    /// Разбирает строковое значение как булев флаг конфигурации
    /// </summary>
@@ -10,6 +15,6 @@ internal static class StringExtensions
    /// <returns>True — значение распознано как включённое.</returns>
    public static bool IsTrue(this string raw)
    {
-        return string.Equals(raw, "true", StringComparison.OrdinalIgnoreCase) || raw == "1";
+        return string.Equals(raw, BoolText.True, StringComparison.OrdinalIgnoreCase) || raw == OneLiteral;
    }
 }
@@ -1,3 +1,4 @@
+using Deal.Modules.Cards.Application.Models;
 using NpgsqlTypes;

 namespace Deal.Infrastructure.Persistence.Entities;
@@ -130,7 +131,7 @@ public sealed class CardEntity
    /// <summary>
    /// Предыдущая колонка
    /// </summary>
-    public string PrevCol { get; set; } = "inbox";
+    public string PrevCol { get; set; } = CardIds.Inbox;

    /// <summary>
    /// Время помещения в архив
@@ -1,3 +1,4 @@
+using Deal.Modules.Kanban.Application.Models;
 using NpgsqlTypes;

 namespace Deal.Infrastructure.Persistence.Entities;
@@ -35,12 +36,12 @@ public sealed class ContainerEntity
    /// <summary>
    /// Вид контейнера: board
    /// </summary>
-    public string Kind { get; set; } = "board";
+    public string Kind { get; set; } = ContainerKinds.Board;

    /// <summary>
    /// Пространство: dashboard | selected
    /// </summary>
-    public string Space { get; set; } = "dashboard";
+    public string Space { get; set; } = ContainerSpaces.Dashboard;

    /// <summary>
    /// Свёрнутость колонки на дашборде
@@ -1,3 +1,5 @@
+using Deal.Modules.Discovery.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -28,7 +30,7 @@ public sealed class DiscCandidateEntity
    /// <summary>
    /// Тип источника: channel|group|forum.
    /// </summary>
-    public string Kind { get; set; } = "channel";
+    public string Kind { get; set; } = DiscoveryCandidateKinds.Channel;

    /// <summary>
    /// Цвет источника из палитры DIALOG_HUES
@@ -63,7 +65,7 @@ public sealed class DiscCandidateEntity
    /// <summary>
    /// Статус кандидата
    /// </summary>
-    public string Status { get; set; } = "new";
+    public string Status { get; set; } = DiscoveryCandidateStatuses.New;

    /// <summary>
    /// Вступили автоматически
@@ -1,3 +1,5 @@
+using Deal.Modules.Discovery.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -55,7 +57,7 @@ public sealed class DiscTaskEntity
    /// <summary>
    /// Статус задачи: draft|running|paused|done|failed.
    /// </summary>
-    public string Status { get; set; } = "draft";
+    public string Status { get; set; } = DiscoveryTaskStatuses.Draft;

    /// <summary>
    /// Индекс текущего ключа поиска
@@ -1,3 +1,5 @@
+using Deal.Modules.Tenants.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -20,7 +22,7 @@ public sealed class InviteEntity
    /// </summary>
    public Guid? TenantId { get; set; }

-    public string Status { get; set; } = "pending";
+    public string Status { get; set; } = InviteStatuses.Pending;

    public DateTimeOffset ExpiresAt { get; set; }

@@ -1,3 +1,5 @@
+using Deal.Modules.Tenants.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -14,7 +16,7 @@ public sealed class OperatorEntity

    public string PasswordHash { get; set; } = string.Empty;

-    public string Status { get; set; } = "active";
+    public string Status { get; set; } = TenantStatuses.Active;

    public DateTimeOffset CreatedAt { get; set; }
 }
@@ -1,3 +1,5 @@
+using Deal.Modules.Pipeline.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -38,7 +40,7 @@ public sealed class QueueItemEntity
    /// <summary>
    /// Статус строки: <c>new</c> — ждёт разбора воркером, <c>filtered</c> — прошла фильтры и ждёт ИИ/ML.
    /// </summary>
-    public string Status { get; set; } = "new";
+    public string Status { get; set; } = PipelineQueueStatuses.New;

    /// <summary>
    /// Признак возврата из отсева
@@ -1,5 +1,7 @@
 using NpgsqlTypes;

+using Deal.Modules.Pipeline.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -50,7 +52,7 @@ public sealed class RejectedItemEntity
    /// <summary>
    /// Кто вынес решение
    /// </summary>
-    public string Source { get; set; } = "stop";
+    public string Source { get; set; } = PipelineRejectSources.Rules;

    /// <summary>
    /// Время получения исходного сообщения
@@ -1,3 +1,5 @@
+using Deal.Modules.Tenants.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -9,7 +11,7 @@ public sealed class TenantEntity

    public string Name { get; set; } = string.Empty;

-    public string Status { get; set; } = "active";
+    public string Status { get; set; } = TenantStatuses.Active;

    public DateTimeOffset CreatedAt { get; set; }
 }
@@ -1,3 +1,5 @@
+using Deal.Modules.Tenants.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -18,7 +20,7 @@ public sealed class TenantLimitEntity
    /// <summary>
    /// Тип периода: month|day.
    /// </summary>
-    public string Period { get; set; } = "month";
+    public string Period { get; set; } = TenantLimitPeriods.Month;

    /// <summary>
    /// Начало текущего периода
@@ -1,3 +1,5 @@
+using Deal.Modules.Tenants.Application.Models;
+
 namespace Deal.Infrastructure.Persistence.Entities;

 /// <summary>
@@ -16,7 +18,7 @@ public sealed class UserEntity

    public string PasswordHash { get; set; } = string.Empty;

-    public string Status { get; set; } = "active";
+    public string Status { get; set; } = TenantStatuses.Active;

    public DateTimeOffset CreatedAt { get; set; }
 }
@@ -59,7 +59,7 @@ public sealed partial class DiscoveryStore
            Username = row.Username,
            Kind = row.Kind,
            Hue = row.Hue,
-            Status = "new",
+            Status = DiscoveryCandidateStatuses.New,
            CreatedAt = now,
            UpdatedAt = now,
        });
@@ -123,7 +123,7 @@ public sealed partial class DiscoveryStore
            return false;
        }

-        row.Status = "joined";
+        row.Status = DiscoveryCandidateStatuses.Joined;
        row.AutoJoined = autoJoined;
        row.UpdatedAt = DateTimeOffset.UtcNow;
        await _dbContext.SaveChangesAsync(ct);
@@ -135,7 +135,7 @@ public sealed partial class DiscoveryStore
    {
        DiscCandidateEntity? row = await _dbContext.DiscCandidates
            .FirstOrDefaultAsync(candidate => candidate.DialogId == dialogId, ct);
-        if (row is null || row.Status != "review")
+        if (row is null || row.Status != DiscoveryCandidateStatuses.Review)
        {
            return null;
        }
@@ -156,7 +156,7 @@ public sealed partial class DiscoveryStore
            return false;
        }

-        row.Status = "rejected";
+        row.Status = DiscoveryCandidateStatuses.Rejected;
        row.UpdatedAt = DateTimeOffset.UtcNow;
        await _dbContext.SaveChangesAsync(ct);
        return true;
@@ -45,7 +45,7 @@ public sealed partial class DiscoveryStore
            SampleSize = row.SampleSize,
            PlanJoins = row.PlanJoins,
            AutoJoin = row.AutoJoin,
-            Status = "draft",
+            Status = DiscoveryTaskStatuses.Draft,
            CreatedAt = now,
            UpdatedAt = now,
        });
@@ -101,7 +101,7 @@ public sealed partial class DiscoveryStore
            return false;
        }

-        row.Status = "running";
+        row.Status = DiscoveryTaskStatuses.Running;
        if (resetProgress)
        {
            row.SearchIdx = 0;
@@ -127,7 +127,7 @@ public sealed partial class DiscoveryStore
            return false;
        }

-        row.Status = "paused";
+        row.Status = DiscoveryTaskStatuses.Paused;
        row.UpdatedAt = DateTimeOffset.UtcNow;
        await _dbContext.SaveChangesAsync(ct);
        return true;
@@ -143,7 +143,7 @@ public sealed partial class DiscoveryStore
            return false;
        }

-        row.Status = "done";
+        row.Status = DiscoveryTaskStatuses.Done;
        row.UpdatedAt = DateTimeOffset.UtcNow;
        await _dbContext.SaveChangesAsync(ct);
        return true;
@@ -211,7 +211,7 @@ public sealed partial class DiscoveryStore
    async Task<int> IDiscoveryStore.SumActivePlanAsync(string? excludeTaskId, CancellationToken ct)
    {
        IQueryable<DiscTaskEntity> query = _dbContext.DiscTasks
-            .Where(task => task.Status != "done" && task.Status != "failed");
+            .Where(task => task.Status != DiscoveryTaskStatuses.Done && task.Status != DiscoveryTaskStatuses.Failed);
        if (excludeTaskId is not null)
        {
            query = query.Where(task => task.Id != excludeTaskId);
@@ -1,3 +1,5 @@
+using Deal.Contracts.Integrations.Models;
+
 namespace Deal.Modules.Cards.Application.Models;

 /// <summary>
@@ -8,7 +10,7 @@ public sealed record CardContact
    /// <summary>
    /// Тип контакта: tg/phone/email/linkedin/whatsapp/site/other.
    /// </summary>
-    public string Type { get; init; } = "other";
+    public string Type { get; init; } = CardContactTypes.Other;

    /// <summary>
    /// Значение: @username, +7…, name@mail, url.
@@ -23,7 +23,7 @@ public sealed record CardFile
    /// <summary>
    /// Тип контента: image/video/audio/archive/document/other
    /// </summary>
-    public string Kind { get; init; } = "other";
+    public string Kind { get; init; } = CardFileKinds.Other;

    public string ObjectKey { get; init; } = string.Empty;
 }
@@ -0,0 +1,37 @@
+namespace Deal.Modules.Cards.Application.Models;
+
+/// <summary>
+/// Категории вложений карточки
+/// </summary>
+public static class CardFileKinds
+{
+    /// <summary>
+    /// Изображение
+    /// </summary>
+    public const string Image = "image";
+
+    /// <summary>
+    /// Видео
+    /// </summary>
+    public const string Video = "video";
+
+    /// <summary>
+    /// Аудио
+    /// </summary>
+    public const string Audio = "audio";
+
+    /// <summary>
+    /// Документ
+    /// </summary>
+    public const string Document = "document";
+
+    /// <summary>
+    /// Архив
+    /// </summary>
+    public const string Archive = "archive";
+
+    /// <summary>
+    /// Прочее (не опознано)
+    /// </summary>
+    public const string Other = "other";
+}
@@ -19,4 +19,24 @@ public static class DiscoveryCandidateKinds
    /// Форум (группа с темами; topics заполняются оценкой).
    /// </summary>
    public const string Forum = "forum";
+
+    /// <summary>
+    /// Русское написание «канал» (как приходит из Telegram)
+    /// </summary>
+    public const string ChannelAliasRu = "канал";
+
+    /// <summary>
+    /// Русское написание «форум»
+    /// </summary>
+    public const string ForumAliasRu = "форум";
+
+    /// <summary>
+    /// Английское написание «chat»
+    /// </summary>
+    public const string ChatAlias = "chat";
+
+    /// <summary>
+    /// Русское написание «чат»
+    /// </summary>
+    public const string ChatAliasRu = "чат";
 }
@@ -28,7 +28,7 @@ public sealed record DiscoveryCandidateRow
    /// <summary>
    /// Тип источника: channel|group|forum.
    /// </summary>
-    public string Kind { get; init; } = "channel";
+    public string Kind { get; init; } = DiscoveryCandidateKinds.Channel;

    /// <summary>
    /// Цвет источника
@@ -0,0 +1,17 @@
+namespace Deal.Modules.Discovery.Application.Models;
+
+/// <summary>
+/// Источники решения о соответствии сообщения
+/// </summary>
+public static class DiscoveryFitOrigins
+{
+    /// <summary>
+    /// Эвристика по ключевым словам
+    /// </summary>
+    public const string Heuristic = "heuristic";
+
+    /// <summary>
+    /// Локальная ML-модель
+    /// </summary>
+    public const string Ml = "ml";
+}
@@ -0,0 +1,17 @@
+namespace Deal.Modules.Discovery.Application.Models;
+
+/// <summary>
+/// Языки источников Discovery
+/// </summary>
+public static class DiscoveryLanguages
+{
+    /// <summary>
+    /// Русскоязычные источники
+    /// </summary>
+    public const string Russian = "ru";
+
+    /// <summary>
+    /// Любой язык
+    /// </summary>
+    public const string Any = "any";
+}
@@ -116,7 +116,7 @@ public sealed class DiscoveryEvaluator
        string raw = text ?? string.Empty;
        if (raw.Trim().Length < MinTextLength)
        {
-            return new DiscoveryMessageFit(false, "слишком короткое", "heuristic");
+            return new DiscoveryMessageFit(false, "слишком короткое", DiscoveryFitOrigins.Heuristic);
        }

        if (settingsSnapshot.GetBool(SettingsKeys.MlEnabled, SettingsDefaults.MlEnabled))
@@ -167,11 +167,11 @@ public sealed class DiscoveryEvaluator
            string kw = (keyword ?? string.Empty).Trim();
            if (kw.Length > 0 && haystack.Contains(kw.ToLowerInvariant(), StringComparison.Ordinal))
            {
-                return new DiscoveryMessageFit(true, $"совпал ключ \"{kw}\"", "heuristic");
+                return new DiscoveryMessageFit(true, $"совпал ключ \"{kw}\"", DiscoveryFitOrigins.Heuristic);
            }
        }

-        return new DiscoveryMessageFit(false, "нет совпадений с ключами", "heuristic");
+        return new DiscoveryMessageFit(false, "нет совпадений с ключами", DiscoveryFitOrigins.Heuristic);
    }

    /// <summary>
@@ -65,7 +65,7 @@ public sealed class DiscoveryTasksService(IDiscoveryStore store, DiscoveryPlanGu
        await planGuard.AssertPlanAsync(planJoins, ct).ConfigureAwait(false);
        await planGuard.AssertBudgetAsync(planJoins, excludeTaskId: null, ct).ConfigureAwait(false);

-        string lang = draft.Lang is "ru" or "any" ? draft.Lang : "ru";
+        string lang = draft.Lang is DiscoveryLanguages.Russian or DiscoveryLanguages.Any ? draft.Lang : DiscoveryLanguages.Russian;

        // Дефолты threshold/sampleSize — из типизированного снимка настроек (C30: один GetAllAsync на создание).
        TenantSettingsSnapshot settingsSnapshot = await TenantSettingsSnapshot.LoadAsync(settings, ct);
@@ -230,7 +230,7 @@ public sealed class DiscoveryTasksService(IDiscoveryStore store, DiscoveryPlanGu
        int? threshold = patch.Threshold is int value ? Clamp(value, min: 1, max: 100) : null;
        int? sampleSize = patch.SampleSize is int sample ? Math.Max(1, sample) : null;
        int? minSubscribers = patch.MinSubscribers is int min ? Math.Max(0, min) : null;
-        string? lang = patch.Lang is "ru" or "any" ? patch.Lang : patch.Lang is null ? null : "ru";
+        string? lang = patch.Lang is DiscoveryLanguages.Russian or DiscoveryLanguages.Any ? patch.Lang : patch.Lang is null ? null : DiscoveryLanguages.Russian;
        string? name = patch.Name is null ? null : patch.Name.Trim();
        string? description = patch.Description;
        return new DiscoveryTaskPatch
@@ -7,12 +7,16 @@ namespace Deal.Modules.Discovery.Application.Services;
 // источника (KindCode) и тексты сообщений для оценки (GroupTexts).
 public sealed partial class DiscoveryWorkerService
 {
+    // Префиксы сообщения об ошибке Telegram при FloodWait.
+    private const string FloodPrefix = "flood:";
+    private const string FloodSpacePrefix = "flood ";
+
    internal static bool IsFlood(Exception exception)
    {
        string message = exception.Message ?? string.Empty;
-        return message.StartsWith("flood:", StringComparison.OrdinalIgnoreCase)
-            || message.StartsWith("flood ", StringComparison.OrdinalIgnoreCase)
-            || message.Contains("flood:", StringComparison.OrdinalIgnoreCase);
+        return message.StartsWith(FloodPrefix, StringComparison.OrdinalIgnoreCase)
+            || message.StartsWith(FloodSpacePrefix, StringComparison.OrdinalIgnoreCase)
+            || message.Contains(FloodPrefix, StringComparison.OrdinalIgnoreCase);
    }

    private static string KindCode(string kind, bool isForum = false)
@@ -24,9 +28,9 @@ public sealed partial class DiscoveryWorkerService

        return kind.Trim().ToLowerInvariant() switch
        {
-            DiscoveryCandidateKinds.Channel or "канал" => DiscoveryCandidateKinds.Channel,
-            DiscoveryCandidateKinds.Forum or "форум" => DiscoveryCandidateKinds.Forum,
-            "chat" or "чат" => DiscoveryCandidateKinds.Group,
+            DiscoveryCandidateKinds.Channel or DiscoveryCandidateKinds.ChannelAliasRu => DiscoveryCandidateKinds.Channel,
+            DiscoveryCandidateKinds.Forum or DiscoveryCandidateKinds.ForumAliasRu => DiscoveryCandidateKinds.Forum,
+            DiscoveryCandidateKinds.ChatAlias or DiscoveryCandidateKinds.ChatAliasRu => DiscoveryCandidateKinds.Group,
            _ => DiscoveryCandidateKinds.Group,
        };
    }
@@ -56,7 +56,7 @@ public sealed partial class DiscoveryWorkerService
        foreach (TelegramDialogEntryDto item in results)
        {
            string rawKind = (item.Kind ?? string.Empty).Trim().ToLowerInvariant();
-            if (rawKind == "чат" || rawKind == "chat")
+            if (rawKind == DiscoveryCandidateKinds.ChatAliasRu || rawKind == DiscoveryCandidateKinds.ChatAlias)
            {
                await _log.AddAsync(taskId, DiscoveryLogEvents.Skip, $"{item.Name}: личный чат/бот", ct)
                    .ConfigureAwait(false);
@@ -56,7 +56,7 @@ public static class ColumnMatcher
        bool budgetOk = !budgetEnabled || BudgetInRange.IsInRange(AmountParser.Parse(text), rules.Budget!, rates);
        bool pricesOk = !pricesEnabled || BudgetInRange.IsInRange(AmountParser.Parse(text), rules.Prices!, rates);

-        if (string.Equals(rules.Mode, "any", StringComparison.OrdinalIgnoreCase))
+        if (string.Equals(rules.Mode, ColumnRuleModes.Any, StringComparison.OrdinalIgnoreCase))
        {
            // «любое»: совпасть должна хотя бы одна ВКЛЮЧЁННАЯ (непустая) группа.
            return (keywords.Count > 0 && keywordsOk)
@@ -69,7 +69,7 @@ public static class RulesDescriber
            return NoRulesText;
        }

-        string mode = string.Equals(rules.Mode, "any", StringComparison.OrdinalIgnoreCase)
+        string mode = string.Equals(rules.Mode, ColumnRuleModes.Any, StringComparison.OrdinalIgnoreCase)
            ? AnyModePrefix
            : AllModePrefix;
        return mode + " · " + string.Join("; ", parts);
@@ -0,0 +1,17 @@
+namespace Deal.Modules.Kanban.Application.Models;
+
+/// <summary>
+/// Режимы сопоставления правил колонки
+/// </summary>
+public static class ColumnRuleModes
+{
+    /// <summary>
+    /// Достаточно любого условия
+    /// </summary>
+    public const string Any = "any";
+
+    /// <summary>
+    /// Нужны все условия
+    /// </summary>
+    public const string All = "all";
+}
@@ -15,8 +15,8 @@ public sealed record ContainerCreateDto(
    string Name,
    string Description = "",
    string? Color = null,
-    string Space = "dashboard",
-    string Kind = "board",
+    string Space = ContainerSpaces.Dashboard,
+    string Kind = ContainerKinds.Board,
    bool Suggested = false,
    ContainerRulesDto? Rules = null,
    string Note = "");
@@ -0,0 +1,52 @@
+namespace Deal.Modules.Kanban.Application.Models;
+
+/// <summary>
+/// Ключи wire-контракта канбана (ответы API и патчи карточки)
+/// </summary>
+public static class KanbanWireKeys
+{
+    /// <summary>
+    /// Счётчик новых карточек
+    /// </summary>
+    public const string New = "new";
+
+    /// <summary>
+    /// Счётчик в обучении ML
+    /// </summary>
+    public const string Learning = "learning";
+
+    /// <summary>
+    /// Счётчик решённых ML
+    /// </summary>
+    public const string Ml = "ml";
+
+    /// <summary>
+    /// Счётчик решённых ИИ
+    /// </summary>
+    public const string Ai = "ai";
+
+    /// <summary>
+    /// Признак свёрнутой колонки
+    /// </summary>
+    public const string Collapsed = "collapsed";
+
+    /// <summary>
+    /// Ширина колонки
+    /// </summary>
+    public const string Width = "width";
+
+    /// <summary>
+    /// Нижняя граница бюджета
+    /// </summary>
+    public const string From = "from";
+
+    /// <summary>
+    /// Верхняя граница бюджета
+    /// </summary>
+    public const string To = "to";
+
+    /// <summary>
+    /// Валюта бюджета
+    /// </summary>
+    public const string Currency = "cur";
+}
@@ -361,9 +361,9 @@ public sealed partial class CardsService
            return ClearedBudget;
        }

-        double? from = ReadNumber(element, "from");
-        double? to = ReadNumber(element, "to");
-        string cur = ReadText(element, "cur");
+        double? from = ReadNumber(element, KanbanWireKeys.From);
+        double? to = ReadNumber(element, KanbanWireKeys.To);
+        string cur = ReadText(element, KanbanWireKeys.Currency);
        return new CardBudgetDto(from, to, cur);
    }

@@ -0,0 +1,107 @@
+namespace Deal.Modules.Pipeline.Application.Models;
+
+/// <summary>
+/// Ключи JSON-схемы разбора карточки от ИИ
+/// </summary>
+public static class AiRawCardKeys
+{
+    /// <summary>
+    /// Заголовок
+    /// </summary>
+    public const string Title = "title";
+
+    /// <summary>
+    /// Колонка/доска
+    /// </summary>
+    public const string Board = "board";
+
+    /// <summary>
+    /// Компания
+    /// </summary>
+    public const string Company = "company";
+
+    /// <summary>
+    /// Формат работы
+    /// </summary>
+    public const string Format = "format";
+
+    /// <summary>
+    /// О задаче
+    /// </summary>
+    public const string Task = "task";
+
+    /// <summary>
+    /// Требования
+    /// </summary>
+    public const string Requirements = "requirements";
+
+    /// <summary>
+    /// Плюсы
+    /// </summary>
+    public const string Plus = "plus";
+
+    /// <summary>
+    /// Условия
+    /// </summary>
+    public const string Conditions = "conditions";
+
+    /// <summary>
+    /// Краткое описание
+    /// </summary>
+    public const string Summary = "summary";
+
+    /// <summary>
+    /// Стек
+    /// </summary>
+    public const string Stack = "stack";
+
+    /// <summary>
+    /// Бюджет
+    /// </summary>
+    public const string Budget = "budget";
+
+    /// <summary>
+    /// Контакты
+    /// </summary>
+    public const string Contacts = "contacts";
+
+    /// <summary>
+    /// Признак вакансии
+    /// </summary>
+    public const string IsVacancy = "is_vacancy";
+
+    /// <summary>
+    /// Признак определённого типа заявки
+    /// </summary>
+    public const string IsVacancyKnown = "is_vacancy_known";
+
+    /// <summary>
+    /// Признак спама
+    /// </summary>
+    public const string IsSpam = "is_spam";
+
+    /// <summary>
+    /// Значение контакта
+    /// </summary>
+    public const string Value = "value";
+
+    /// <summary>
+    /// Валюта бюджета
+    /// </summary>
+    public const string Currency = "currency";
+
+    /// <summary>
+    /// Короткий код валюты бюджета
+    /// </summary>
+    public const string CurrencyShort = "cur";
+
+    /// <summary>
+    /// Нижняя граница бюджета
+    /// </summary>
+    public const string From = "from";
+
+    /// <summary>
+    /// Верхняя граница бюджета
+    /// </summary>
+    public const string To = "to";
+}
@@ -16,20 +16,20 @@ public static class PipelineRejectConstants
    public static readonly IReadOnlyDictionary<string, string> StageLabels =
        new Dictionary<string, string>(StringComparer.Ordinal)
        {
-            ["length"] = "короткое сообщение",
-            ["stop"] = "стоп-фраза",
-            ["resume"] = "резюме соискателя",
-            ["type"] = "тип заявки",
-            ["budget"] = "нет суммы",
-            ["exclude_kw"] = "исключение: слова/технологии",
-            ["exclude_location"] = "исключение: локация/язык",
-            ["exclude_type"] = "исключение: тип",
-            ["exclude_budget"] = "исключение: бюджет",
-            ["stale"] = "устарело",
-            ["spam_ml"] = "спам (ML)",
-            ["spam_ai"] = "спам (ИИ)",
-            ["filter_ai"] = "ИИ-фильтр",
-            ["dup"] = "повтор",
+            [PipelineRejectStages.Length] = "короткое сообщение",
+            [PipelineRejectStages.Stop] = "стоп-фраза",
+            [PipelineRejectStages.Resume] = "резюме соискателя",
+            [PipelineRejectStages.Type] = "тип заявки",
+            [PipelineRejectStages.Budget] = "нет суммы",
+            [PipelineRejectStages.ExcludeKeywords] = "исключение: слова/технологии",
+            [PipelineRejectStages.ExcludeLocation] = "исключение: локация/язык",
+            [PipelineRejectStages.ExcludeType] = "исключение: тип",
+            [PipelineRejectStages.ExcludeBudget] = "исключение: бюджет",
+            [PipelineRejectStages.Stale] = "устарело",
+            [PipelineRejectStages.SpamMl] = "спам (ML)",
+            [PipelineRejectStages.SpamAi] = "спам (ИИ)",
+            [PipelineRejectStages.FilterAi] = "ИИ-фильтр",
+            [PipelineRejectStages.Duplicate] = "повтор",
        };

    /// <summary>
@@ -38,11 +38,11 @@ public static class PipelineRejectConstants
    public static readonly IReadOnlyDictionary<string, string> SourceLabels =
        new Dictionary<string, string>(StringComparer.Ordinal)
        {
-            ["stop"] = "правила",
-            ["ml"] = "ML",
-            ["ai"] = "ИИ",
-            ["stale"] = "система",
-            ["dup"] = "система",
+            [PipelineRejectSources.Rules] = "правила",
+            [PipelineRejectSources.Ml] = "ML",
+            [PipelineRejectSources.Ai] = "ИИ",
+            [PipelineRejectSources.System] = "система",
+            [PipelineRejectSources.Duplicate] = "система",
        };

    /// <summary>
@@ -0,0 +1,32 @@
+namespace Deal.Modules.Pipeline.Application.Models;
+
+/// <summary>
+/// Источники решения об отсеве
+/// </summary>
+public static class PipelineRejectSources
+{
+    /// <summary>
+    /// Правила входящих (стоп-фразы, тип и т.п.)
+    /// </summary>
+    public const string Rules = "stop";
+
+    /// <summary>
+    /// Локальная ML-модель
+    /// </summary>
+    public const string Ml = "ml";
+
+    /// <summary>
+    /// ИИ-фильтр
+    /// </summary>
+    public const string Ai = "ai";
+
+    /// <summary>
+    /// Система (устаревание, дубликаты)
+    /// </summary>
+    public const string System = "system";
+
+    /// <summary>
+    /// Дубликат
+    /// </summary>
+    public const string Duplicate = "dup";
+}
@@ -0,0 +1,77 @@
+namespace Deal.Modules.Pipeline.Application.Models;
+
+/// <summary>
+/// Этапы отсева входящих сообщений
+/// </summary>
+public static class PipelineRejectStages
+{
+    /// <summary>
+    /// Слишком короткое сообщение
+    /// </summary>
+    public const string Length = "length";
+
+    /// <summary>
+    /// Стоп-фраза
+    /// </summary>
+    public const string Stop = "stop";
+
+    /// <summary>
+    /// Резюме соискателя
+    /// </summary>
+    public const string Resume = "resume";
+
+    /// <summary>
+    /// Неподходящий тип заявки
+    /// </summary>
+    public const string Type = "type";
+
+    /// <summary>
+    /// Нет суммы
+    /// </summary>
+    public const string Budget = "budget";
+
+    /// <summary>
+    /// Исключение по словам/технологиям
+    /// </summary>
+    public const string ExcludeKeywords = "exclude_kw";
+
+    /// <summary>
+    /// Исключение по локации/языку
+    /// </summary>
+    public const string ExcludeLocation = "exclude_location";
+
+    /// <summary>
+    /// Исключение по типу
+    /// </summary>
+    public const string ExcludeType = "exclude_type";
+
+    /// <summary>
+    /// Исключение по бюджету
+    /// </summary>
+    public const string ExcludeBudget = "exclude_budget";
+
+    /// <summary>
+    /// Устаревшее сообщение
+    /// </summary>
+    public const string Stale = "stale";
+
+    /// <summary>
+    /// Спам по ML
+    /// </summary>
+    public const string SpamMl = "spam_ml";
+
+    /// <summary>
+    /// Спам по ИИ
+    /// </summary>
+    public const string SpamAi = "spam_ai";
+
+    /// <summary>
+    /// Отсев ИИ-фильтром
+    /// </summary>
+    public const string FilterAi = "filter_ai";
+
+    /// <summary>
+    /// Дубликат
+    /// </summary>
+    public const string Duplicate = "dup";
+}
@@ -1,4 +1,5 @@
 using System.Text.RegularExpressions;
+using Deal.Contracts.Integrations.Models;
 using Deal.Modules.Kanban.Application.Models;

 namespace Deal.Modules.Pipeline.Application.Parse;
@@ -65,12 +66,12 @@ public static class ContactsQualifier

    private static readonly IReadOnlyDictionary<string, int> PrimaryOrder = new Dictionary<string, int>(StringComparer.Ordinal)
    {
-        ["tg"] = 0,
-        ["phone"] = 1,
-        ["whatsapp"] = 2,
-        ["email"] = 3,
-        ["linkedin"] = 4,
-        ["site"] = 5,
+        [CardContactTypes.Telegram] = 0,
+        [CardContactTypes.Phone] = 1,
+        [CardContactTypes.WhatsApp] = 2,
+        [CardContactTypes.Email] = 3,
+        [CardContactTypes.LinkedIn] = 4,
+        [CardContactTypes.Site] = 5,
    };

    private const int UnknownTypePriority = 9;
@@ -93,7 +94,7 @@ public static class ContactsQualifier
            string name = s[1..].Trim();
            if (ProfileHandleRe.IsMatch(name) && !name.EndsWith(BotSuffix, StringComparison.OrdinalIgnoreCase))
            {
-                return new CardContactDto("tg", "@" + name);
+                return new CardContactDto(CardContactTypes.Telegram, "@" + name);
            }

            return null;
@@ -106,7 +107,7 @@ public static class ContactsQualifier
            if (!ReservedProfileNames.Contains(name.ToLowerInvariant())
                && !name.EndsWith(BotSuffix, StringComparison.OrdinalIgnoreCase))
            {
-                return new CardContactDto("tg", "@" + name);
+                return new CardContactDto(CardContactTypes.Telegram, "@" + name);
            }

            return null;
@@ -114,23 +115,23 @@ public static class ContactsQualifier

        if (EmailRe.IsMatch(s))
        {
-            return new CardContactDto("email", s.ToLowerInvariant());
+            return new CardContactDto(CardContactTypes.Email, s.ToLowerInvariant());
        }

        string digits = new string(s.Where(char.IsDigit).ToArray());
        if (PhoneRe.IsMatch(s) && digits.Length is >= 10 and <= 15)
        {
-            return new CardContactDto("phone", (s.StartsWith('+') ? "+" : string.Empty) + digits);
+            return new CardContactDto(CardContactTypes.Phone, (s.StartsWith('+') ? "+" : string.Empty) + digits);
        }

        if (LinkedinRe.IsMatch(s))
        {
-            return new CardContactDto("linkedin", s);
+            return new CardContactDto(CardContactTypes.LinkedIn, s);
        }

        if (WhatsappRe.IsMatch(s))
        {
-            return new CardContactDto("whatsapp", s);
+            return new CardContactDto(CardContactTypes.WhatsApp, s);
        }

        if (s.StartsWith("http", StringComparison.OrdinalIgnoreCase))
@@ -144,7 +145,7 @@ public static class ContactsQualifier
                return null;
            }

-            return new CardContactDto("site", s);
+            return new CardContactDto(CardContactTypes.Site, s);
        }

        return null;
@@ -4,7 +4,9 @@ using System.Text.Json.Nodes;
 using Deal.Contracts.Integrations.Models;
 using Deal.Modules.Kanban.Application.Models;
 using Deal.Modules.Kanban.Application.Services;
+using Deal.Modules.Pipeline.Application.Models;
 using Deal.Modules.Pipeline.Application.Parse;
+using Deal.SharedKernel.Utilities;

 namespace Deal.Modules.Pipeline.Application.Services;

@@ -19,9 +21,9 @@ public static class AiRawCardMapper

    private const string BudgetAmountPattern = @"[0-9.,]+\s*[кkКK]?";

-    private const string CurrencyFieldName = "currency";
-
-    private const string CurrencyFieldNameShort = "cur";
+    // Строковые значения bool-полей, которые считаются «ложью».
+    private static readonly IReadOnlySet<string> FalsyAnswerValues =
+        new HashSet<string>(StringComparer.Ordinal) { "0", BoolText.False, "no", "нет", "null", "none" };

    // Регулярное выражение числа бюджета: число + необязательные «к»/валюта-суффиксы.
    private static readonly System.Text.RegularExpressions.Regex BudgetNumRe =
@@ -39,7 +41,7 @@ public static class AiRawCardMapper
        JsonObject? root = JsonNode.Parse(json) as JsonObject
            ?? throw new JsonException("Ответ ИИ-классификатора — не JSON-объект (ok=true, но схема нарушена).");

-        string title = MessageTextCleaner.CleanShort(ReadRawString(root, "title"), MaxTitleCodePoints);
+        string title = MessageTextCleaner.CleanShort(ReadRawString(root, AiRawCardKeys.Title), MaxTitleCodePoints);
        if (title.Length == 0)
        {
            title = MessageTextCleaner.CleanShort(text, MaxFallbackTextCodePoints); // python L455 fallback
@@ -49,7 +51,7 @@ public static class AiRawCardMapper
        AiBudgetDto? budget = ReadBudget(root);
        IReadOnlyList<AiContactDto> contacts = ReadContacts(root, text);

-        string? board = ReadRawString(root, "board").Trim();
+        string? board = ReadRawString(root, AiRawCardKeys.Board).Trim();
        if (board.Length == 0)
        {
            board = null;
@@ -57,19 +59,19 @@ public static class AiRawCardMapper

        return new AiParsedCardDto(
            Title: title,
-            Company: ReadNullableString(root, "company"),
-            Format: ReadNullableString(root, "format"),
-            Task: ReadNullableString(root, "task"),
-            Requirements: ReadItems(root, "requirements"),
-            Plus: ReadItems(root, "plus"),
-            Conditions: ReadNullableString(root, "conditions"),
-            Summary: ReadNullableString(root, "summary"),
+            Company: ReadNullableString(root, AiRawCardKeys.Company),
+            Format: ReadNullableString(root, AiRawCardKeys.Format),
+            Task: ReadNullableString(root, AiRawCardKeys.Task),
+            Requirements: ReadItems(root, AiRawCardKeys.Requirements),
+            Plus: ReadItems(root, AiRawCardKeys.Plus),
+            Conditions: ReadNullableString(root, AiRawCardKeys.Conditions),
+            Summary: ReadNullableString(root, AiRawCardKeys.Summary),
            Stack: stack,
            Budget: budget,
            Contacts: contacts,
-            IsVacancy: ReadBool(root, "is_vacancy"),
-            IsVacancyKnown: ReadBool(root, "is_vacancy_known"), // false — воркер стемпит true после успешного ИИ
-            IsSpam: ReadBool(root, "is_spam"),
+            IsVacancy: ReadBool(root, AiRawCardKeys.IsVacancy),
+            IsVacancyKnown: ReadBool(root, AiRawCardKeys.IsVacancyKnown), // false — воркер стемпит true после успешного ИИ
+            IsSpam: ReadBool(root, AiRawCardKeys.IsSpam),
            Board: board);
    }

@@ -114,7 +116,7 @@ public static class AiRawCardMapper
        if (value.TryGetValue<string>(out string? text))
        {
            string lower = (text ?? string.Empty).Trim().ToLowerInvariant();
-            return lower.Length > 0 && lower is not ("0" or "false" or "no" or "нет" or "null" or "none");
+            return lower.Length > 0 && !FalsyAnswerValues.Contains(lower);
        }

        return false;
@@ -147,7 +149,7 @@ public static class AiRawCardMapper

    private static IReadOnlyList<string> ReadStack(JsonObject root)
    {
-        if (!root.TryGetPropertyValue("stack", out JsonNode? node) || node is null)
+        if (!root.TryGetPropertyValue(AiRawCardKeys.Stack, out JsonNode? node) || node is null)
        {
            return Array.Empty<string>();
        }
@@ -161,19 +163,19 @@ public static class AiRawCardMapper

    private static AiBudgetDto? ReadBudget(JsonObject root)
    {
-        if (!root.TryGetPropertyValue("budget", out JsonNode? node) || node is not JsonObject budget)
+        if (!root.TryGetPropertyValue(AiRawCardKeys.Budget, out JsonNode? node) || node is not JsonObject budget)
        {
            return null;
        }

-        string currency = ReadRawString(budget, CurrencyFieldName);
+        string currency = ReadRawString(budget, AiRawCardKeys.Currency);
        if (currency.Length == 0)
        {
-            currency = ReadRawString(budget, CurrencyFieldNameShort); // ai.py L327: currency или cur
+            currency = ReadRawString(budget, AiRawCardKeys.CurrencyShort); // ai.py L327: currency или cur
        }

-        double? from = ParseBudgetBound(budget, "from");
-        double? to = ParseBudgetBound(budget, "to");
+        double? from = ParseBudgetBound(budget, AiRawCardKeys.From);
+        double? to = ParseBudgetBound(budget, AiRawCardKeys.To);
        CardBudgetDto? normalized = BudgetNormalizer.Normalize(new BudgetRangeDto(from, to, currency));
        return normalized is null
            ? null
@@ -226,7 +228,7 @@ public static class AiRawCardMapper
    private static IReadOnlyList<AiContactDto> ReadContacts(JsonObject root, string text)
    {
        List<string> candidates = new();
-        if (root.TryGetPropertyValue("contacts", out JsonNode? node) && node is not null)
+        if (root.TryGetPropertyValue(AiRawCardKeys.Contacts, out JsonNode? node) && node is not null)
        {
            if (node is JsonValue)
            {
@@ -245,7 +247,7 @@ public static class AiRawCardMapper
                            break;
                        case JsonObject contactObject:
                        {
-                            string value = ReadRawString(contactObject, "value"); // python L402–403: dict.get("value")
+                            string value = ReadRawString(contactObject, AiRawCardKeys.Value);
                            if (value.Length > 0)
                            {
                                candidates.Add(value);
@@ -220,7 +220,7 @@ public sealed class MlReviewService(
        {
            // TrashCardAsync(teach:true) сам шлёт обучающий сигнал «спам» — второй сигнал не нужен.
            CardDto? trashed = await cards.TrashCardAsync(card.Id, teach: true, ct);
-            return new MlApplyResult(null, Ok: true, Learned: true, Moved: "trash", LeadId: trashed?.Id ?? card.Id);
+            return new MlApplyResult(null, Ok: true, Learned: true, Moved: CardIds.Trash, LeadId: trashed?.Id ?? card.Id);
        }

        await mlClient.PushAsync(text, MlLearningLabels.Spam, UserPushWeight, ct);
@@ -47,16 +47,16 @@ public sealed class PipelineProcessingService(
    // Вес снятия метки «спам»: реальное действие пользователя «это не спам» (delta=−1.0).
    private const double SpamUnlearnDelta = -1.0;

-    private const string DuplicateSource = "dup";
+    private const string DuplicateSource = PipelineRejectSources.Duplicate;

    // Имя сущности для текста ошибки «не найдено».
    private const string RejectedEntityName = "Запись отсева";

    private static readonly HashSet<string> SpamStages = new(StringComparer.Ordinal)
    {
-        "spam_ml",
-        "spam_ai",
-        "filter_ai",
+        PipelineRejectStages.SpamMl,
+        PipelineRejectStages.SpamAi,
+        PipelineRejectStages.FilterAi,
    };


@@ -0,0 +1,37 @@
+namespace Deal.Modules.Settings.Application.Models;
+
+/// <summary>
+/// Ключи полей настроек провайдеров/промптов
+/// </summary>
+public static class SettingsFieldKeys
+{
+    /// <summary>
+    /// API-ключ провайдера
+    /// </summary>
+    public const string ApiKey = "apiKey";
+
+    /// <summary>
+    /// Базовый URL провайдера
+    /// </summary>
+    public const string BaseUrl = "baseUrl";
+
+    /// <summary>
+    /// Модель провайдера
+    /// </summary>
+    public const string Model = "model";
+
+    /// <summary>
+    /// Название пользовательского промпта
+    /// </summary>
+    public const string Name = "name";
+
+    /// <summary>
+    /// Текст пользовательского промпта
+    /// </summary>
+    public const string Prompt = "prompt";
+
+    /// <summary>
+    /// Описание пользовательского промпта
+    /// </summary>
+    public const string Description = "description";
+}
@@ -26,14 +26,14 @@ public sealed partial class SettingsService
                continue;
            }

-            string name = ReadTrimmedField(item, "name", PromptNameMaxLength);
-            string prompt = ReadTrimmedField(item, "prompt", PromptTextMaxLength);
+            string name = ReadTrimmedField(item, SettingsFieldKeys.Name, PromptNameMaxLength);
+            string prompt = ReadTrimmedField(item, SettingsFieldKeys.Prompt, PromptTextMaxLength);
            if (name.Length == 0 || prompt.Length == 0)
            {
                continue; // пустые name/prompt — дроп
            }

-            string description = ReadTrimmedField(item, "description", PromptDescriptionMaxLength);
+            string description = ReadTrimmedField(item, SettingsFieldKeys.Description, PromptDescriptionMaxLength);
            string id = ReadPromptId(item);
            clean.Add(new MyPromptDto(id, name, description, prompt));
        }
@@ -46,19 +46,19 @@ public sealed partial class SettingsService
            // каталогом — иначе тенант мог бы перенаправить ключ/запрос на произвольный внутренний адрес
            // (SSRF, Security review) и проверка подключения ушла бы на него.
            bool baseUrlMutable = meta is { Local: true } || providerId == CustomProviderId;
-            if (baseUrlMutable && TryReadFieldText(entry, "baseUrl", out string newBaseUrl))
+            if (baseUrlMutable && TryReadFieldText(entry, SettingsFieldKeys.BaseUrl, out string newBaseUrl))
            {
                baseUrl = newBaseUrl;
            }

-            if (TryReadFieldText(entry, "model", out string newModel))
+            if (TryReadFieldText(entry, SettingsFieldKeys.Model, out string newModel))
            {
                model = newModel;
            }

            // apiKey: непустой, ≥8 симв., без префикса enc: и без маски (содержит "…") → шифруется;
            // иначе (пустой/маска) ключ не меняется.
-            if (TryReadFieldText(entry, "apiKey", out string newKey)
+            if (TryReadFieldText(entry, SettingsFieldKeys.ApiKey, out string newKey)
                && newKey.Length >= ApiKeyMinLength
                && !newKey.StartsWith(EncryptedValuePrefix, StringComparison.Ordinal)
                && !newKey.Contains(MaskEllipsis, StringComparison.Ordinal))
@@ -1,6 +1,7 @@
 using System.Globalization;
 using System.Text.Json;
 using Deal.Modules.Settings.Application.Models;
+using Deal.SharedKernel.Utilities;

 namespace Deal.Modules.Settings.Application.Services;

@@ -82,11 +83,11 @@ public sealed partial class SettingsService
                return true;

            case JsonValueKind.True:
-                text = "true";
+                text = BoolText.True;
                return true;

            case JsonValueKind.False:
-                text = "false";
+                text = BoolText.False;
                return true;

            default:
@@ -218,9 +219,9 @@ public sealed partial class SettingsService
                    continue;
                }

-                string apiKey = TryReadFieldText(provider.Value, "apiKey", out string storedKey) ? storedKey : string.Empty;
-                string baseUrl = TryReadFieldText(provider.Value, "baseUrl", out string storedBase) ? storedBase : string.Empty;
-                string model = TryReadFieldText(provider.Value, "model", out string storedModel) ? storedModel : string.Empty;
+                string apiKey = TryReadFieldText(provider.Value, SettingsFieldKeys.ApiKey, out string storedKey) ? storedKey : string.Empty;
+                string baseUrl = TryReadFieldText(provider.Value, SettingsFieldKeys.BaseUrl, out string storedBase) ? storedBase : string.Empty;
+                string model = TryReadFieldText(provider.Value, SettingsFieldKeys.Model, out string storedModel) ? storedModel : string.Empty;
                merged[provider.Name] = new AiConfigSetting(apiKey, baseUrl, model);
            }
        }
@@ -73,7 +73,7 @@ public sealed class TenantAdminService(
                Id: ownerUserId,
                Login: normalizedEmail,
                TenantId: tenantId,
-                Status: "active",
+                Status: TenantStatuses.Active,
                PasswordHash: passwordHasher.Hash(initialPassword)),
            ct);

@@ -54,6 +54,51 @@ public static class DealMetrics
    /// </summary>
    public const string AiBudgetUsedRatioName = "deal.ai.budget.used.ratio";

+    /// <summary>
+    /// Имя метрики успешных вызовов платного ИИ
+    /// </summary>
+    public const string AiCallsName = "deal.ai.calls";
+
+    /// <summary>
+    /// Имя метрики токенов платного ИИ
+    /// </summary>
+    public const string AiTokensName = "deal.ai.tokens";
+
+    /// <summary>
+    /// Имя метрики вызовов локального ML
+    /// </summary>
+    public const string MlCallsName = "deal.ml.calls";
+
+    /// <summary>
+    /// Имя метрики оценки токенов локального ML
+    /// </summary>
+    public const string MlTokensName = "deal.ml.tokens";
+
+    /// <summary>
+    /// Имя метрики событий аудита
+    /// </summary>
+    public const string AuditEventsName = "deal.audit.events";
+
+    /// <summary>
+    /// Имя метрики событий подозрительной активности
+    /// </summary>
+    public const string SecurityEventsName = "deal.security.suspicious";
+
+    /// <summary>
+    /// Имя метрики глубины очереди пайплайна
+    /// </summary>
+    public const string PipelineQueueDepthName = "deal.pipeline.queue.depth";
+
+    /// <summary>
+    /// Имя метрики глубины очереди обучения ML
+    /// </summary>
+    public const string MlOutboxDepthName = "deal.ml.outbox.depth";
+
+    /// <summary>
+    /// Имя метрики активных сессий
+    /// </summary>
+    public const string ActiveSessionsName = "deal.sessions.active";
+
    // Meter прикладных метрик (static — один на процесс, как того требует System.Diagnostics.Metrics).
    private static readonly Meter Meter = new(MeterName);

@@ -61,44 +106,44 @@ public static class DealMetrics
    /// Успешные вызовы платного ИИ
    /// </summary>
    public static readonly Counter<long> AiCalls =
-        Meter.CreateCounter<long>("deal.ai.calls", description: "Успешные вызовы платного ИИ (ai-service).");
+        Meter.CreateCounter<long>(AiCallsName, description: "Успешные вызовы платного ИИ (ai-service).");

    /// <summary>
    /// Токены платного ИИ по видам
    /// </summary>
    public static readonly Counter<long> AiTokens =
-        Meter.CreateCounter<long>("deal.ai.tokens", description: "Токены платных ИИ-вызовов (prompt/completion).");
+        Meter.CreateCounter<long>(AiTokensName, description: "Токены платных ИИ-вызовов (prompt/completion).");

    /// <summary>
    /// Вызовы локального ML
    /// </summary>
    public static readonly Counter<long> MlCalls =
-        Meter.CreateCounter<long>("deal.ml.calls", description: "Вызовы локального ML-предсказания.");
+        Meter.CreateCounter<long>(MlCallsName, description: "Вызовы локального ML-предсказания.");

    /// <summary>
    /// Оценка токенов локальных ML-вызовов
    /// </summary>
    public static readonly Counter<long> MlTokens =
-        Meter.CreateCounter<long>("deal.ml.tokens", description: "Оценка токенов локальных ML-вызовов.");
+        Meter.CreateCounter<long>(MlTokensName, description: "Оценка токенов локальных ML-вызовов.");

    /// <summary>
    /// События аудита по типам и акторам
    /// </summary>
    public static readonly Counter<long> AuditEvents =
-        Meter.CreateCounter<long>("deal.audit.events", description: "Записи аудита по типам и акторам.");
+        Meter.CreateCounter<long>(AuditEventsName, description: "Записи аудита по типам и акторам.");

    /// <summary>
    /// События подозрительной активности по видам
    /// </summary>
    public static readonly Counter<long> SecurityEvents =
-        Meter.CreateCounter<long>("deal.security.suspicious", description: "События подозрительной активности по видам (rate_limit, login_blocked).");
+        Meter.CreateCounter<long>(SecurityEventsName, description: "События подозрительной активности по видам (rate_limit, login_blocked).");

    /// <summary>
    /// Суммарная глубина очереди пайплайна
    /// </summary>
    public static readonly ObservableGauge<long> PipelineQueueDepth =
        Meter.CreateObservableGauge(
-            "deal.pipeline.queue.depth",
+            PipelineQueueDepthName,
            (Func<long>)(() => (long)Interlocked.Read(ref DealMetrics._pipelineQueueDepth)),
            description: "Суммарная глубина очереди пайплайна (new+filtered) по всем тенантам.");

@@ -107,7 +152,7 @@ public static class DealMetrics
    /// </summary>
    public static readonly ObservableGauge<long> MlOutboxDepth =
        Meter.CreateObservableGauge(
-            "deal.ml.outbox.depth",
+            MlOutboxDepthName,
            (Func<long>)(() => (long)Interlocked.Read(ref DealMetrics._mlOutboxDepth)),
            description: "Суммарная глубина очереди обучения ML (MlOutbox) по всем тенантам.");

@@ -116,7 +161,7 @@ public static class DealMetrics
    /// </summary>
    public static readonly ObservableGauge<long> ActiveSessions =
        Meter.CreateObservableGauge(
-            "deal.sessions.active",
+            ActiveSessionsName,
            (Func<long>)(() => (long)Interlocked.Read(ref DealMetrics._activeSessions)),
            description: "Активные непросроченные сессии пользователей и операторов.");

@@ -0,0 +1,17 @@
+namespace Deal.SharedKernel.Utilities;
+
+/// <summary>
+/// Строковые представления булевых значений
+/// </summary>
+public static class BoolText
+{
+    /// <summary>
+    /// Истина
+    /// </summary>
+    public const string True = "true";
+
+    /// <summary>
+    /// Ложь
+    /// </summary>
+    public const string False = "false";
+}