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parr_api/PARR.TemplateMatcher/MqTemplateMatcher.cs

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using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using PARR.BLL.Domain.Mq;
using PARR.BLL.Services.Interfaces;
using PARR.Constants;
using PARR.TemplateMatcher.Services.Interfaces;
using PARR.TemplateMatcher.Settings;
namespace PARR.TemplateMatcher
{
internal class MqTemplateMatcher : IMqTemplateMatcher
{
private readonly ILogger<MqTemplateMatcher> logger;
private readonly MqSettings mqSettings;
private readonly IMqService mqService;
private readonly ITransformService transformService;
private readonly IServiceProvider serviceProvider;
public MqTemplateMatcher(
ILogger<MqTemplateMatcher> logger,
MqSettings mqSettings,
IMqService mqService,
ITransformService transformService,
IServiceProvider serviceProvider
)
{
this.logger = logger;
this.mqSettings = mqSettings;
this.mqService = mqService;
this.transformService = transformService;
this.serviceProvider = serviceProvider;
}
public async Task StartAsync()
{
var isConnected = await mqService.InitConsumerAsync(mqSettings.TemplateMatcher, HandleMessageAsync);
if (!isConnected)
throw new Exception("Ошибка при подключении к RabbitMq");
}
private async Task HandleMessageAsync(string msg)
{
logger.LogInformation($"Получили запрос: {msg}");
var query = transformService.GetModelFromJson<TemplateMatcherMq>(msg);
if (query == null)
{
logger.LogWarning("Не удалось десериализовать сообщение в TemplateMatcherMq: {Message}", msg);
return;
}
await using (var scope = serviceProvider.CreateAsyncScope())
{
var templateMatcherService = GetServiceInScope<ITemplateMatcher>(scope);
switch (query.EntityType)
{
case SyncTaskEntityTypeEnum.Job:
var validatorService = GetServiceInScope<IJobValidatorService>(scope);
if (!await validatorService.IsValidAsync(query.Id))
{
logger.LogWarning("Сущность {EntityType} с Id {Id} не прошла валидацию", query.EntityType, query.Id);
return;
}
switch (query.Action)
{
case TemplateMatcherActionEnum.Sync:
// Создать недостающие шаблоны, привязать к нужному Job, включить/выключить по фильтрам
await templateMatcherService.SyncTemplatesForJob(query.Id, query.Initiator);
break;
case TemplateMatcherActionEnum.Update:
// Обновить существующие шаблоны: имя, привязка к Job, вкл/выкл по фильтрам
await templateMatcherService.UpdateTemplatesForJob(query.Id, query.Initiator);
break;
default:
logger.LogWarning("Неизвестное действие для {EntityType}: {Action}", query.EntityType, query.Action);
break;
}
break;
case SyncTaskEntityTypeEnum.JobGroup:
logger.LogWarning("Обработка EntityType JobGroup не реализована. Id: {Id}, Action: {Action}", query.Id, query.Action);
break;
case SyncTaskEntityTypeEnum.Template:
logger.LogWarning("Обработка EntityType Template не реализована. Id: {Id}, Action: {Action}", query.Id, query.Action);
break;
default:
logger.LogWarning("Неизвестный тип сущности: {EntityType}", query.EntityType);
break;
}
}
}
public async Task StopAsync()
{
await mqService.DisposeAsync();
}
private Service GetServiceInScope<Service>(IServiceScope scope)
{
var service = scope.ServiceProvider.GetService<Service>();
if (service == null)
throw new Exception($"Не найден сервис: {nameof(Service)}");
return service;
}
}
}