This commit is contained in:
Mikhail Kuznetsov
2025-08-26 14:09:51 +10:00
19 changed files with 3994 additions and 137 deletions

View File

@@ -39,7 +39,7 @@ namespace PARR.AIHITSyncer
{
var syncerService = scope.ServiceProvider.GetService<ISyncerService>();
if (syncerService == null)
throw new Exception("Не смог получить серивс ISyncerService, scope.ServiceProvider.GetService<ISyncerService>()");
throw new Exception("Не смог получить сервис ISyncerService, scope.ServiceProvider.GetService<ISyncerService>()");
await syncerService.SyncAsync(msg);
//await Task.CompletedTask;

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@@ -4,7 +4,7 @@
{
public Guid? UserId { get; set; }
public Guid? HostId { get; set; }
public Guid? UnitId { get; set; }
public required string UserIp { get; set; }

View File

@@ -110,10 +110,10 @@
public const string Create = Base + "/generator-templates/";
}
public static class Host
public static class Unit
{
public const string GetAll = Base + "/hosts/";
public const string Get = Base + "/hosts/" + getParam;
public const string GetAll = Base + "/units/";
public const string Get = Base + "/units/" + getParam;
public const string getParam = "{id}";
}
@@ -227,17 +227,17 @@
public const string GetForPeriod = BaseStat + "/template-auto-controls/";
}
public static class StatHost
public static class StatUnit
{
public const string Get = BaseStat + "/hosts/";
public const string GetWithTemplates = BaseStat + "/hosts/templates";
public const string GetForPeriod = BaseStat + "/hosts/period";
public const string Get = BaseStat + "/units/";
public const string GetWithTemplates = BaseStat + "/units/templates";
public const string GetForPeriod = BaseStat + "/units/period";
}
public static class StatApplication
public static class StatUnitFieldValues
{
public const string Get = BaseStat + "/applications/";
public const string GetForPeriod = BaseStat + "/applications/period";
public const string Get = BaseStat + "/unit-field-values/";
public const string GetForPeriod = BaseStat + "/unit-field-values/period";
}
public static class StatOrder

View File

@@ -1,11 +0,0 @@
namespace PARR.API.Contracts.V1.Responses.Statistics
{
public class StatApplicationResponse
{
public int AllApplications { get; set; }
public int CreatedLastDay { get; set; }
public int UpdatedLastDay { get; set; }
}
}

View File

@@ -0,0 +1,11 @@
namespace PARR.API.Contracts.V1.Responses.Statistics
{
public class StatUnitFieldValuesResponse
{
public int AllValues { get; set; }
public int CreatedLastDay { get; set; }
//public int UpdatedLastDay { get; set; }
}
}

View File

@@ -1,9 +1,9 @@
namespace PARR.API.Contracts.V1.Responses.Statistics
{
public class StatHostPeriodResponse
public class StatUnitPeriodResponse
{
public DateOnly Date { get; set; }
public int CreatedHostsCount { get; set; }
public int CreatedUnitsCount { get; set; }
}
}

View File

@@ -1,6 +1,6 @@
namespace PARR.API.Contracts.V1.Responses.Statistics
{
public class StatHostResponse
public class StatUnitResponse
{
public int AllHosts { get; set; }

View File

@@ -1,8 +1,8 @@
namespace PARR.API.Contracts.V1.Responses.Statistics
{
public class StatHostTemplateResponse
public class StatUnitTemplateResponse
{
public int AllUnits { get; set; }
public int HostsInTemplates { get; set; }
public int UnitsInTemplates { get; set; }
}
}

View File

@@ -5,12 +5,13 @@
public Guid Id { get; set; }
public required string Name { get; set; }
}
public class UnitResponse : UnitBaseResponse
{
}
@@ -19,6 +20,8 @@
/// </summary>
public class UnitWithAttributesResponse : UnitBaseResponse
{
public DateTimeOffset? LastLogon { get; set; }
public List<AttributeResponse>? Attributes { get; set; }
}

View File

@@ -41,11 +41,17 @@ namespace PARR.API.Controllers.V1.Statistics
var result = await influxDbService.QueryAsync(async handler =>
{
//var query = $"from(bucket: \"{influxDbSettings.Logons!.Bucket}\") " +
// $"|> range(start: {startAt}) " +
// $"|> filter(fn: (r) => r._measurement == \"logon\") " +
// $"|> drop(columns: [\"HostId\", \"UserId\"]) " +
// $"|> aggregateWindow(every: 5m, fn: count)";
var query = $"from(bucket: \"{influxDbSettings.Logons!.Bucket}\") " +
$"|> range(start: {startAt}) " +
$"|> filter(fn: (r) => r._measurement == \"logon\") " +
$"|> drop(columns: [\"HostId\", \"UserId\"]) " +
$"|> aggregateWindow(every: 5m, fn: count)";
$"|> range(start: {startAt}) " +
$"|> filter(fn: (r) => r._measurement == \"logon\") " +
$"|> drop(columns: [\"UnitId\", \"UserId\"]) " +
$"|> aggregateWindow(every: 5m, fn: count)";
var tables = await handler.QueryAsync(query, influxDbSettings.Organization);

View File

@@ -8,65 +8,65 @@ using PARR.API.Contracts.V1.Responses.Statistics;
using PARR.API.Controllers.V1.Base;
using PARR.BLL.Services.Interfaces;
using PARR.Constants;
using PARR.DAL.Services.Interfaces;
using PARR.DAL.Services.Interfaces.Unit;
namespace PARR.API.Controllers.V1.Statistics
{
/// <summary>
/// Статистика по хостам
/// Статистика по юнитам (ЭК)
/// </summary>
[Authorize(Roles = ParrRoles.Administrator.Role)]
public class StatHostController : BaseApiController
public class StatUnitController : BaseApiController
{
private readonly IHostService hostService;
private readonly IUnitService unitService;
private readonly ICalendarService calendarService;
public StatHostController(
IHostService hostService,
public StatUnitController(
IUnitService unitService,
ICalendarService calendarService
)
{
this.hostService = hostService;
this.unitService = unitService;
this.calendarService = calendarService;
}
/// <summary>
/// Статистика синхронизации хостов с АИХИТ за последние сутки
/// Статистика синхронизации юнитов (ЭК) с АИХИТ за последние сутки
/// </summary>
/// <returns></returns>
[HttpGet(ApiRoutes.StatHost.Get)]
[HttpGet(ApiRoutes.StatUnit.Get)]
public async Task<IActionResult> Get()
{
var queryDate = DateTimeOffset.UtcNow.AddDays(-1);
var response = new StatHostResponse
var response = new StatUnitResponse
{
AllHosts = await hostService.Get().CountAsync(),
CreatedLastDay = await hostService.Get().CountAsync(t => t.DateCreated >= queryDate),
UpdatedLastDay = await hostService.Get().CountAsync(t => t.DateModified.HasValue && t.DateModified.Value >= queryDate)
AllHosts = await unitService.Get().CountAsync(),
CreatedLastDay = await unitService.Get().CountAsync(t => t.DateCreated >= queryDate),
//UpdatedLastDay = await hostService.Get().CountAsync(t => t.DateModified.HasValue && t.DateModified.Value >= queryDate)
UpdatedLastDay = await unitService.Get()
.Include(t => t.UnitValues)
.Where(t => t.UnitValues.Any(v => v.DateModified.HasValue && v.DateModified.Value >= queryDate))
.CountAsync()
};
return Ok(new Response<StatHostResponse>(response, true));
return Ok(new Response<StatUnitResponse>(response, true));
}
/// <summary>
/// Получить статистику за период
/// Получить статистику созданных юнитов (ЭК) за период
/// </summary>
/// <param name="timeZoneQuery"></param>
/// <param name="startPeriodDays"></param>
/// <returns></returns>
[HttpGet(ApiRoutes.StatHost.GetForPeriod)]
[HttpGet(ApiRoutes.StatUnit.GetForPeriod)]
public async Task<IActionResult> GetForPeriod([FromQuery] TimeZoneOffsetClient timeZoneQuery, [FromQuery] int startPeriodDays = 3)
{
var endPeriod = calendarService.GetDateWithTimeZoneOffset(DateTimeOffset.UtcNow, timeZoneQuery.TimeZoneOffsetHours);
var startPeriod = endPeriod.AddDays(-startPeriodDays);
var query = hostService.Get()
var query = unitService.Get()
.Where(t =>
t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date >= startPeriod.Date
&& t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date <= endPeriod.Date
@@ -75,46 +75,46 @@ namespace PARR.API.Controllers.V1.Statistics
.Select(t => new
{
Date = t.Key,
HostCount = t.Count()
UnitCount = t.Count()
});
var result = await query.ToListAsync();
var daysList = calendarService.GetDatesForPeriod(startPeriod, endPeriod);
var response = new List<StatHostPeriodResponse>();
var response = new List<StatUnitPeriodResponse>();
daysList.ForEach(date =>
{
response.Add(new StatHostPeriodResponse
response.Add(new StatUnitPeriodResponse
{
Date = date,
CreatedHostsCount = result.FirstOrDefault(t => DateOnly.FromDateTime(t.Date) == date)?.HostCount ?? 0
CreatedUnitsCount = result.FirstOrDefault(t => DateOnly.FromDateTime(t.Date) == date)?.UnitCount ?? 0
});
});
response = response.OrderBy(t => t.Date).ToList();
return Ok(new Response<List<StatHostPeriodResponse>>(response, true));
return Ok(new Response<List<StatUnitPeriodResponse>>(response, true));
}
/// <summary>
/// Количество хостов в шаблонах
/// Количество юнитов (ЭК) в шаблонах
/// </summary>
/// <returns></returns>
[HttpGet(ApiRoutes.StatHost.GetWithTemplates)]
[HttpGet(ApiRoutes.StatUnit.GetWithTemplates)]
public async Task<IActionResult> GetWithTemplates()
{
//считаем именно хосты в шаблонах, т е один хост может быть в нескольких шаблонах
var response = new StatHostTemplateResponse
var response = new StatUnitTemplateResponse
{
AllUnits = await unitService.Get().CountAsync(),
HostsInTemplates = await unitService.Get().Include(t => t.Templates).CountAsync(t => t.Templates.Any())
UnitsInTemplates = await unitService.Get().Include(t => t.Templates).CountAsync(t => t.Templates.Any())
};
return Ok(new Response<StatHostTemplateResponse>(response, true));
return Ok(new Response<StatUnitTemplateResponse>(response, true));
}
}
}

View File

@@ -9,41 +9,48 @@ using PARR.API.Controllers.V1.Base;
using PARR.BLL.Services.Interfaces;
using PARR.Constants;
using PARR.DAL.Services.Interfaces;
using PARR.DAL.Services.Interfaces.Unit;
namespace PARR.API.Controllers.V1.Statistics
{
/// <summary>
/// Статистика по приложениям
/// Статистика по значениям unit.FieldValues полученных из АИХИТ
/// </summary>
[Authorize(Roles = ParrRoles.Administrator.Role)]
public class StatApplicationController : BaseApiController
public class StatUnitFieldValuesController : BaseApiController
{
private readonly IApplicationService applicationService;
private readonly IUnitFieldValueService unitFieldValueService;
private readonly ICalendarService calendarService;
public StatApplicationController(IApplicationService applicationService, ICalendarService calendarService)
public StatUnitFieldValuesController(
IApplicationService applicationService,
IUnitFieldValueService unitFieldValueService,
ICalendarService calendarService
)
{
this.applicationService = applicationService;
this.unitFieldValueService = unitFieldValueService;
this.calendarService = calendarService;
}
/// <summary>
/// Статистика синхронизации приложений с АИХИТ за последние сутки
/// Статистика синхронизации полей юнитов (ЭК) с АИХИТ за последние сутки
/// </summary>
/// <returns></returns>
[HttpGet(ApiRoutes.StatApplication.Get)]
[HttpGet(ApiRoutes.StatUnitFieldValues.Get)]
public async Task<IActionResult> Get()
{
var queryDate = DateTimeOffset.UtcNow.AddDays(-1);
var response = new StatApplicationResponse
var response = new StatUnitFieldValuesResponse
{
AllApplications = await applicationService.Get().CountAsync(),
CreatedLastDay = await applicationService.Get().CountAsync(t => t.DateCreated >= queryDate),
UpdatedLastDay = await applicationService.Get().CountAsync(t => t.DateModified.HasValue && t.DateModified.Value >= queryDate),
AllValues = await unitFieldValueService.Get().CountAsync(),
CreatedLastDay = await unitFieldValueService.Get().CountAsync(t => t.DateCreated >= queryDate),
//UpdatedLastDay = await applicationService.Get().CountAsync(t => t.DateModified.HasValue && t.DateModified.Value >= queryDate),
};
return Ok(new Response<StatApplicationResponse>(response, true));
return Ok(new Response<StatUnitFieldValuesResponse>(response, true));
}
@@ -53,13 +60,13 @@ namespace PARR.API.Controllers.V1.Statistics
/// <param name="timeZoneQuery"></param>
/// <param name="startPeriodDays"></param>
/// <returns></returns>
[HttpGet(ApiRoutes.StatApplication.GetForPeriod)]
[HttpGet(ApiRoutes.StatUnitFieldValues.GetForPeriod)]
public async Task<IActionResult> GetForPeriod([FromQuery] TimeZoneOffsetClient timeZoneQuery, [FromQuery] int startPeriodDays = 3)
{
var endPeriod = calendarService.GetDateWithTimeZoneOffset(DateTimeOffset.UtcNow, timeZoneQuery.TimeZoneOffsetHours);
var startPeriod = endPeriod.AddDays(-startPeriodDays);
var query = applicationService.Get()
var query = unitFieldValueService.Get()
.Where(t =>
t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date >= startPeriod.Date
&& t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date <= endPeriod.Date
@@ -68,7 +75,7 @@ namespace PARR.API.Controllers.V1.Statistics
.Select(t => new
{
Date = t.Key,
ApplicationCount = t.Count()
Count = t.Count()
});
var result = await query.ToListAsync();
@@ -82,7 +89,7 @@ namespace PARR.API.Controllers.V1.Statistics
response.Add(new StatApplicationPeriodResponse
{
Date = date,
CreatedApplicationsCount = result.FirstOrDefault(t => DateOnly.FromDateTime(t.Date) == date)?.ApplicationCount ?? 0
CreatedApplicationsCount = result.FirstOrDefault(t => DateOnly.FromDateTime(t.Date) == date)?.Count ?? 0
});
});

View File

@@ -12,58 +12,36 @@ using PARR.BLL.Helpers;
using PARR.Constants;
using PARR.DAL.DomainModels;
using PARR.DAL.Models.Unit;
using PARR.DAL.Services.Interfaces;
using PARR.DAL.Services.Interfaces.Unit;
namespace PARR.API.Controllers.V1
{
[Authorize(Roles = ParrRoles.Administrator.Role)]
public class HostController : BaseApiController
public class UnitController : BaseApiController
{
private readonly IMapper mapper;
private readonly IHostService hostService;
private readonly IUnitService unitService;
public HostController(
public UnitController(
IMapper mapper,
IHostService hostService,
IUnitService unitService
)
{
this.mapper = mapper;
this.hostService = hostService;
this.unitService = unitService;
}
/// <summary>
/// Получить список хостов постранично
/// Получить список ЭК постранично
/// </summary>
/// <param name="paginationQuery"></param>
/// <returns></returns>
[HttpGet(ApiRoutes.Host.GetAll)]
[HttpGet(ApiRoutes.Unit.GetAll)]
public async Task<IActionResult> GetAll([FromQuery] PaginationQuery paginationQuery, [FromQuery] HostQuery request)
{
var paginationFilter = mapper.Map<PaginationFilter>(paginationQuery);
//IQueryable<DAL.Models.Host> query = hostService.Get()
// .Include(t=>t.WorkGroup).ThenInclude(t=>t!.ResponseArea)
// .Include(s => s.EkStatus)
// .Include(s => s.ResponseArea)
// .Include(t => t.ApplicationsInHosts).ThenInclude(t => t.Application).ThenInclude(t => t!.ApplicationType)
// .OrderBy(t => t.Ek);
//if (!string.IsNullOrEmpty(request.Mask))
// query = query.Where(t => EF.Functions.Like(t.Ek.ToLower(), SqlHelpers.RegexToLike(request.Mask)));
//var hosts = await hostService.GetPage(query, paginationFilter).ToListAsync();
//if (!hosts.Any())
// return NoContent();
//var hostResponse = mapper.Map<List<HostWithApplicationsResponse>>(hosts);
//var paginationResponse = new PagedResponse<HostWithApplicationsResponse>(hostResponse, true).GetPaginatedProps(paginationFilter, query);
IQueryable<Unit> query = unitService.Get()
.OrderBy(t => t.Name);
@@ -90,25 +68,13 @@ namespace PARR.API.Controllers.V1
/// <summary>
/// Получить хост по id
/// Получить ЭК по id
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
[HttpGet(ApiRoutes.Host.Get)]
[HttpGet(ApiRoutes.Unit.Get)]
public async Task<IActionResult> GetById([FromRoute] Guid id)
{
//var host = await hostService.Get()
// .Include(t => t.WorkGroup).ThenInclude(t => t!.ResponseArea)
// .Include(s => s.EkStatus)
// .Include(s => s.ResponseArea)
// .Include(t => t.ApplicationsInHosts).ThenInclude(t => t.Application).ThenInclude(t => t!.ApplicationType)
// .FirstOrDefaultAsync(t => t.Id == id);
//if (host == null)
// return NotFound();
//var response = mapper.Map<HostWithApplicationsResponse>(host);
var unit = await unitService.Get()
.Include(t => t.UnitValues)
.ThenInclude(uv => uv.Value)

View File

@@ -14,7 +14,7 @@ namespace PARR.API.Domain.InfluxDbModels
[Column(nameof(UserId), IsTag = true)]
public Guid? UserId { get; set; }
[Column(nameof(HostId), IsTag = true)]
public Guid? HostId { get; set; }
[Column(nameof(UnitId), IsTag = true)]
public Guid? UnitId { get; set; }
}
}

View File

@@ -1,4 +1,5 @@
using PARR.API.Authentication.Models;
using Microsoft.EntityFrameworkCore;
using PARR.API.Authentication.Models;
using PARR.API.Domain.InfluxDbModels;
using PARR.API.Services.Interfaces;
using PARR.API.Settings;
@@ -6,6 +7,7 @@ using PARR.Constants;
using PARR.DAL.CacheServices;
using PARR.DAL.InfluxDbServices;
using PARR.DAL.Services.Interfaces;
using PARR.DAL.Services.Interfaces.Unit;
using PARR.DAL.Settings;
namespace PARR.API.Services.Implementations
@@ -14,29 +16,29 @@ namespace PARR.API.Services.Implementations
{
private readonly IRedisCacheService cacheService;
private readonly IUserService userService;
private readonly IHostService hostService;
private readonly UserCacheSettings userCacheSettings;
private readonly IClientService clientService;
private readonly IInfluxDbService influxDbService;
private readonly InfluxDbSettings influxDbSettings;
private readonly IUnitService unitService;
public AuthService(
IRedisCacheService cacheService,
IUserService userService,
IHostService hostService,
UserCacheSettings userCacheSettings,
IClientService clientService,
IInfluxDbService influxDbService,
InfluxDbSettings influxDbSettings
InfluxDbSettings influxDbSettings,
IUnitService unitService
)
{
this.cacheService = cacheService;
this.userService = userService;
this.hostService = hostService;
this.userCacheSettings = userCacheSettings;
this.clientService = clientService;
this.influxDbService = influxDbService;
this.influxDbSettings = influxDbSettings;
this.unitService = unitService;
}
@@ -84,17 +86,19 @@ namespace PARR.API.Services.Implementations
await userService.CommitAsync();
}
var host = await hostService.GetByIpAsync(ipAddress);
if (host != null)
var unit = await unitService.Get()
.Include(t => t.UnitValues).ThenInclude(t => t.Value)
.FirstOrDefaultAsync(t => t.UnitValues.FirstOrDefault(v => v.Value!.Value == ipAddress) != null);
if (unit != null)
{
roles.Add(new UserRoleInCache { Name = ParrRoles.Agent.Role, Description = ParrRoles.Agent.Description });
// сохраняем время входа
host.LastLogon = DateTimeOffset.UtcNow;
await hostService.CommitAsync();
unit.LastLogon = DateTimeOffset.UtcNow;
await unitService.CommitAsync();
}
if (user == null && host == null)
if (user == null && unit == null)
{
// если это не пользователь и не хост, добавляем в кэш на блокировку
await cacheService.SetCachedDataAsync(GetBlockKey(ipAddress), DateTimeOffset.UtcNow, userCacheSettings.UserBlockTtl);
@@ -109,22 +113,21 @@ namespace PARR.API.Services.Implementations
Roles = roles
};
if (host != null)
if (unit != null)
{
cacheData.Name = host.Ek;
cacheData.HostId = host.Id;
cacheData.LastLogon = host.LastLogon;
cacheData.Name = unit.Name;
cacheData.UnitId = unit.Id;
cacheData.LastLogon = unit.LastLogon;
}
if (user != null)
{
cacheData.Name = user.Name + (host != null ? $", {host.Ek}" : string.Empty);
cacheData.Name = user.Name + (unit != null ? $", {unit.Name}" : string.Empty);
cacheData.Description = user.Description ?? string.Empty;
cacheData.UserId = user.Id;
cacheData.LastLogon = user.LastLogon;
}
await cacheService.SetCachedDataAsync(GetAllowKey(ipAddress), cacheData, userCacheSettings.UserCacheTtl);
//тут записать в статистику входов в influxdb
@@ -138,7 +141,7 @@ namespace PARR.API.Services.Implementations
{
influxDbService.Write(write =>
{
var data = new LogonDbModel { HostId = cacheData.HostId, Ip = cacheData.UserIp, UserId = cacheData.UserId };
var data = new LogonDbModel { UnitId = cacheData.UnitId, Ip = cacheData.UserIp, UserId = cacheData.UserId };
write.WriteMeasurement(data, InfluxDB.Client.Api.Domain.WritePrecision.Ns, bucket: influxDbSettings.Logons!.Bucket, org: influxDbSettings.Organization);
}, influxDbSettings.Logons!.Token);
}

File diff suppressed because it is too large Load Diff

View File

@@ -0,0 +1,31 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace PARR.DAL.Migrations
{
/// <inheritdoc />
public partial class tblUnitsAddLastLogon : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.AddColumn<DateTimeOffset>(
name: "LastLogon",
schema: "unit",
table: "Units",
type: "timestamp with time zone",
nullable: true);
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropColumn(
name: "LastLogon",
schema: "unit",
table: "Units");
}
}
}

View File

@@ -2756,6 +2756,9 @@ namespace PARR.DAL.Migrations
b.Property<DateTimeOffset?>("DateModified")
.HasColumnType("timestamp with time zone");
b.Property<DateTimeOffset?>("LastLogon")
.HasColumnType("timestamp with time zone");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");

View File

@@ -23,9 +23,7 @@ namespace PARR.DAL.Models.Unit
/// </summary>
public required string Name { get; set; }
//статус ЭК
// todo: добавить еще поля??? (которые есть у всех ЭК)
public DateTimeOffset? LastLogon { get; set; }
[NotMapped]
@@ -42,7 +40,7 @@ namespace PARR.DAL.Models.Unit
result.ResponseArea = UnitValues.FirstOrDefault(t => t.Field?.AihitName == "ЗО_РГ")?.Value?.Value;
result.WorkGroup = UnitValues.FirstOrDefault(t => t.Field?.AihitName == "РАБОЧАЯ_ГР_ОТВ_ЗАК")?.Value?.Value;
result.Status = UnitValues.FirstOrDefault(t => t.Field?.AihitName == "СТАТУС")?.Value?.Value;
result.NotUnique = UnitValues.FirstOrDefault(t => t.Field?.AihitName == "НЕУНИКАЛЬНЫЙ_ЭК")?.Value?.Value;
result.NotUnique = UnitValues.FirstOrDefault(t => t.Field?.AihitName == "НЕУНИКАЛЬНЫЙ_ЭК")?.Value?.Value;
return result;
}