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add new notification features

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This commit is contained in:
Luke Pulverenti
2014-04-26 23:42:05 -04:00
parent bdffaf22c9
commit fadda8ef56
71 changed files with 1665 additions and 1265 deletions
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39
MediaBrowser.Server.Implementations/News/NewsEntryPoint.cs
View File

@@ -2,9 +2,12 @@
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Notifications;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.News;
using MediaBrowser.Model.Notifications;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
@@ -25,15 +28,20 @@ namespace MediaBrowser.Server.Implementations.News
private readonly ILogger _logger;
private readonly IJsonSerializer _json;
private readonly INotificationManager _notifications;
private readonly IUserManager _userManager;
private readonly TimeSpan _frequency = TimeSpan.FromHours(24);
public NewsEntryPoint(IHttpClient httpClient, IApplicationPaths appPaths, IFileSystem fileSystem, ILogger logger, IJsonSerializer json)
public NewsEntryPoint(IHttpClient httpClient, IApplicationPaths appPaths, IFileSystem fileSystem, ILogger logger, IJsonSerializer json, INotificationManager notifications, IUserManager userManager)
{
_httpClient = httpClient;
_appPaths = appPaths;
_fileSystem = fileSystem;
_logger = logger;
_json = json;
_notifications = notifications;
_userManager = userManager;
}
public void Run()
@@ -61,6 +69,13 @@ namespace MediaBrowser.Server.Implementations.News
private async Task DownloadNews(string path)
{
DateTime? lastUpdate = null;
if (File.Exists(path))
{
lastUpdate = _fileSystem.GetLastWriteTimeUtc(path);
}
var requestOptions = new HttpRequestOptions
{
Url = "http://mediabrowser3.com/community/index.php?/blog/rss/1-media-browser-developers-blog",
@@ -75,9 +90,31 @@ namespace MediaBrowser.Server.Implementations.News
var news = ParseRssItems(doc).ToList();
_json.SerializeToFile(news, path);
await CreateNotifications(news, lastUpdate, CancellationToken.None).ConfigureAwait(false);
}
}
private Task CreateNotifications(List<NewsItem> items, DateTime? lastUpdate, CancellationToken cancellationToken)
{
if (lastUpdate.HasValue)
{
items = items.Where(i => i.Date.ToUniversalTime() > lastUpdate.Value)
.ToList();
}
var tasks = items.Select(i => _notifications.SendNotification(new NotificationRequest
{
Date = i.Date,
Name = i.Title,
Description = i.Link,
UserIds = _userManager.Users.Select(u => u.Id.ToString("N")).ToList()
}, cancellationToken));
return Task.WhenAll(tasks);
}
private IEnumerable<NewsItem> ParseRssItems(XmlDocument xmlDoc)
{
var nodes = xmlDoc.SelectNodes("rss/channel/item");

2
MediaBrowser.Server.Implementations/News/NewsService.cs
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@@ -2,10 +2,10 @@
using MediaBrowser.Controller.News;
using MediaBrowser.Model.News;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Serialization;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Server.Implementations.News
{