private void saveFeedImage(BlogFeed blogFeed, bool saveLocal = false)
{
var targetFolder = Path.Combine("images/blogfeed", blogFeed.BlogId.ToString());
this._fileStorageManager.MaxWidth = 250;
var result = this._fileStorageManager.SaveImageFromUrl(
"blogfeed",
blogFeed.ImageUrl,
DateTime.Now.ToString("yyyy_MM_dd_hh_mm") + ".jpg",
targetFolder
);
if (result.Error == null)
{
blogFeed.Photo = new Photo()
{
StorageType = this._fileStorageManager.GetStorageType("blogfeed"),
Url = result.Url,
ThumbnailUrl = result.Url,
IconUrl = result.Url,
PublicId = result.PublicId,
};
_blogRepo.SaveAll();
}
}
public async Task DeleteFeed(BlogFeed feed)
{
await DeleteFeedLikes(feed.Id);
await DeleteFeedComments(feed.Id);
if (feed.Photo != null)
{
Delete(feed.Photo);
}
Delete(feed);
}
public async Task AddNotificationNewPostOnFeedComment(int appUserId, BlogFeed blogFeed)
{
var user = await _context.AppUsers.FirstOrDefaultAsync(au => au.Id == appUserId);
await AddNotificationIfNotExist(new Notification()
{
AppUserId = blogFeed.Blog.OwnerId,
NotificationType = NotificationEnum.NewPostOnFeedComment,
RecordType = "BlogFeed",
RecordId = blogFeed.Id,
FromUserName = user.DisplayName,
TargetRecordTitle = blogFeed.Title,
//Message = "あなたのブログフィード『" + blogFeed.Title + "』に新しいコメントがあります"
});
}
private async Task <BlogFeed> readRss(Blog blog)
{
if (blog.RSS == null || blog.IsActive == false)
{
return(null);
}
var feed = await FeedReader.ReadAsync(blog.RSS);
if (feed == null)
{
return(null);
}
// string result = "";
// result += "Feed Title: " + feed.Title + "\n";
// result += "Feed Description: " + feed.Description + "\n";
// result += "Feed Image: " + feed.ImageUrl + "\n";
if (feed.Items.Count > 0)
{
var latestFeed = await _repo.GetLatestBlogFeed(blog);
var firstItem = feed.Items.First();
if (latestFeed == null || latestFeed.PublishingDate < firstItem.PublishingDate)
{
string firstImageUrl = "";
if (firstItem.Content != null)
{
firstImageUrl = Regex.Match(firstItem.Content, "<img.+?src=[\"'](.+?)[\"'].*?>", RegexOptions.IgnoreCase).Groups[1].Value;
}
var blogFeed = new BlogFeed()
{
BlogId = blog.Id,
Blog = blog,
Title = firstItem.Title,
ImageUrl = string.IsNullOrEmpty(firstImageUrl) ? null : firstImageUrl,
PublishingDate = firstItem.PublishingDate == null ? DateTime.Now : firstItem.PublishingDate,
Url = firstItem.Link
};
return(blogFeed);
}
}
return(null);
}
public async Task AddNotificationRepliedForFeedComment(BlogFeed blogFeed)
{
var previousOwnerReply = await _context.BlogFeedComments.Where(fc => fc.BlogFeedId == blogFeed.Id && fc.AppUserId == blogFeed.Blog.OwnerId)
.OrderByDescending(tr => tr.DateCreated).FirstOrDefaultAsync();
List <BlogFeedComment> notifyingReplies = null;
if (previousOwnerReply == null)
{
notifyingReplies = await _context.BlogFeedComments.Where(fc =>
fc.BlogFeedId == blogFeed.Id
).GroupBy(fc => fc.AppUserId)
.Select(g => g.First())
.ToListAsync();
}
else
{
notifyingReplies = await _context.BlogFeedComments.Where(fc =>
fc.BlogFeedId == blogFeed.Id &&
fc.DateCreated > previousOwnerReply.DateCreated
).GroupBy(fc => fc.AppUserId)
.Select(g => g.First())
.ToListAsync();
}
var blogOwner = await _context.AppUsers.FirstOrDefaultAsync(au => au.Id == blogFeed.Blog.OwnerId);
foreach (var reply in notifyingReplies)
{
if (reply.AppUserId != null)
{
await AddNotificationIfNotExist(new Notification()
{
AppUserId = (int)reply.AppUserId,
NotificationType = NotificationEnum.RepliedOnFeedComment,
RecordType = "BlogFeed",
RecordId = (int)reply.BlogFeedId,
Photo = blogFeed.Photo,
FromUserName = blogOwner.DisplayName,
TargetRecordTitle = blogFeed.Title,
//Message = "あなたがコメントしたブログフィード『" + blogFeed.Title + "』に返信があります"
});
}
}
}
private async Task <BlogFeed> readRss(Blog blog)
{
if (blog.RSS == null || blog.IsActive == false)
{
return(null);
}
var feed = await FeedReader.ReadAsync(blog.RSS);
if (feed == null)
{
return(null);
}
// string result = "";
// result += "Feed Title: " + feed.Title + "\n";
// result += "Feed Description: " + feed.Description + "\n";
// result += "Feed Image: " + feed.ImageUrl + "\n";
if (feed.Items.Count > 0)
{
var latestFeed = await _blogRepo.GetLatestBlogFeed(blog.Id);
var firstItem = feed.Items.First();
if (latestFeed == null || latestFeed.PublishingDate < firstItem.PublishingDate)
{
bool jpgOnly = blog.RSS.Contains("yahoo.co.jp");
var firstImageUrl = extractFeedImage(feed.Type, firstItem, jpgOnly);
DateTime PublishingDate = firstItem.PublishingDate == null ? System.DateTime.Now : (DateTime)firstItem.PublishingDate;
var blogFeed = new BlogFeed()
{
BlogId = blog.Id,
Blog = blog,
Title = System.Net.WebUtility.HtmlDecode(firstItem.Title),
ImageUrl = firstImageUrl,
PublishingDate = PublishingDate,
Url = firstItem.Link
};
return(blogFeed);
}
}
return(null);
}
public BlogFeed GetFeed()
{
var rssManager = new C9RssFeedManager();
int currentIndex;
if (!int.TryParse(Request.QueryString["p"], out currentIndex))
{
currentIndex = 1;
}
BlogFeed feed = rssManager.ViewFeed(currentIndex, SiteConstants.Page_Size);
if (feed == null)
{
throw new ArgumentNullException("feed");
}
return(feed);
}
public Task AddNotificationRepliedForFeedComment(BlogFeed blogFeed)
{
throw new System.NotImplementedException();
}
public Task AddNotificationNewPostOnFeedComment(int appUserId, BlogFeed blogFeed)
{
throw new System.NotImplementedException();
}
