206 lines
7.1 KiB
C#
206 lines
7.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using NLog;
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using NzbDrone.Common.Composition;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Common.Serializer;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.MediaFiles.Events;
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using NzbDrone.Core.Parser.Model;
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using NzbDrone.Core.Tv;
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using Omu.ValueInjecter;
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namespace NzbDrone.Core.Notifications
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{
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public interface INotificationService
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{
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List<Notification> All();
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Notification Get(int id);
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List<Notification> Schema();
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Notification Create(Notification notification);
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Notification Update(Notification notification);
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void Delete(int id);
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}
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public class NotificationService
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: INotificationService,
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IHandle<EpisodeGrabbedEvent>,
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IHandle<EpisodeDownloadedEvent>,
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IHandle<SeriesRenamedEvent>
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{
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private readonly INotificationRepository _notificationRepository;
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private readonly IContainer _container;
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private readonly List<INotification> _notifications;
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private readonly Logger _logger;
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public NotificationService(INotificationRepository notificationRepository,
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IEnumerable<INotification> notifications,
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IContainer container,
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Logger logger)
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{
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_notificationRepository = notificationRepository;
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_container = container;
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_notifications = notifications.ToList();
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_logger = logger;
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}
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public List<Notification> All()
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{
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return _notificationRepository.All().Select(ToNotification).ToList();
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}
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public Notification Get(int id)
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{
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return ToNotification(_notificationRepository.Get(id));
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}
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public List<Notification> Schema()
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{
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var notifications = new List<Notification>();
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int i = 1;
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foreach (var notification in _notifications)
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{
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var type = notification.GetType();
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var newNotification = new Notification();
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newNotification.Instance = (INotification)_container.Resolve(type);
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newNotification.Id = i;
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newNotification.ImplementationName = notification.ImplementationName;
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newNotification.Link = notification.Link;
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var instanceType = newNotification.Instance.GetType();
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var baseGenArgs = instanceType.BaseType.GetGenericArguments();
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newNotification.Settings = (INotifcationSettings)Activator.CreateInstance(baseGenArgs[0]);
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newNotification.Implementation = type.Name;
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notifications.Add(newNotification);
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i++;
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}
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return notifications.OrderBy(n => n.Name).ToList();
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}
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public Notification Create(Notification notification)
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{
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var definition = new NotificationDefinition();
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definition.InjectFrom(notification);
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definition.Settings = notification.Settings.ToJson();
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definition = _notificationRepository.Insert(definition);
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notification.Id = definition.Id;
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return notification;
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}
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public Notification Update(Notification notification)
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{
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var definition = _notificationRepository.Get(notification.Id);
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definition.InjectFrom(notification);
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definition.Settings = notification.Settings.ToJson();
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_notificationRepository.Update(definition);
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return notification;
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}
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public void Delete(int id)
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{
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_notificationRepository.Delete(id);
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}
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private Notification ToNotification(NotificationDefinition definition)
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{
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var notification = new Notification();
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notification.Id = definition.Id;
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notification.OnGrab = definition.OnGrab;
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notification.OnDownload = definition.OnDownload;
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notification.Instance = GetInstance(definition);
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notification.Name = definition.Name;
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notification.Implementation = definition.Implementation;
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notification.ImplementationName = notification.Instance.ImplementationName;
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notification.Settings = ((dynamic)notification.Instance).ImportSettingsFromJson(definition.Settings);
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return notification;
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}
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private INotification GetInstance(NotificationDefinition indexerDefinition)
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{
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var type = _notifications.Single(c => c.GetType().Name.Equals(indexerDefinition.Implementation, StringComparison.InvariantCultureIgnoreCase)).GetType();
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var instance = (INotification)_container.Resolve(type);
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instance.InstanceDefinition = indexerDefinition;
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return instance;
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}
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private string GetMessage(ParsedEpisodeInfo parsedEpisodeInfo, Series series)
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{
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if (series.SeriesType == SeriesTypes.Daily)
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{
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return String.Format("{0} - {1}",
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series.Title,
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parsedEpisodeInfo.AirDate.Value.ToString(Episode.AIR_DATE_FORMAT));
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}
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return String.Format("{0} - {1}{2}",
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series.Title,
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parsedEpisodeInfo.SeasonNumber,
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String.Concat(parsedEpisodeInfo.EpisodeNumbers.Select(i => String.Format("x{0:00}", i))));
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}
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public void Handle(EpisodeGrabbedEvent message)
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{
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var messageBody = GetMessage(message.Episode.ParsedEpisodeInfo, message.Episode.Series);
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foreach (var notification in All().Where(n => n.OnGrab))
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{
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try
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{
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notification.Instance.OnGrab(messageBody);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Unable to send OnGrab notification to: " + notification.Name, ex);
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}
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}
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}
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public void Handle(EpisodeDownloadedEvent message)
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{
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var messageBody = GetMessage(message.ParsedEpisodeInfo, message.Series);
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foreach (var notification in All().Where(n => n.OnDownload))
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{
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try
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{
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notification.Instance.OnDownload(messageBody, message.Series);
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}
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catch (Exception ex)
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{
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_logger.WarnException("Unable to send OnDownload notification to: " + notification.Name, ex);
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}
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}
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}
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public void Handle(SeriesRenamedEvent message)
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{
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foreach (var notification in All().Where(n => n.OnDownload))
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{
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try
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{
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notification.Instance.AfterRename(message.Series);
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}
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catch (Exception ex)
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{
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_logger.WarnException("Unable to send AfterRename notification to: " + notification.Name, ex);
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}
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}
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}
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}
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}
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