public virtual void RemoveInterestPost(Post post)
{
_posts.Remove(post);
UpdateLastActivity();
}
//TODO: consider law of demeter violation - should we be working with user class instead of directly with userInterest??
//http://msdn.microsoft.com/en-us/magazine/cc947917.aspx#id0070040 - i think we can skip the law of demeter since we're working
//directly with user intersts
public virtual void AddPost(Post post, Interest interest)
{
post.User = this;
post.Interest = interest;
_posts.Add(post);
UpdateLastActivity();
}
public void Save(Post post)
{
_postRepository.SaveOrUpdate(post);
}
public void PostWebPage(User user, int userInterestId, string linkUrl)
{
UserInterest interest = user.Interests.First(x => x.Id == userInterestId);
linkUrl = linkUrl.FormatWebAddress();
string html = _webContentService.GetHtmlFromUrl(linkUrl);
PageDetails details = _pageParsingService.GetDetails(html);
string description = details.Description;
var uri = new Uri(linkUrl);
var domain = uri.GetLeftPart(UriPartial.Authority).Replace(uri.GetLeftPart(UriPartial.Scheme), "");
var medium = new WebPage { LinkUrl = linkUrl, WebPageDomainName = domain, Title = details.Title, CreateDate = DateTime.UtcNow };
var post = new Post { Description = description, CreateDate = DateTime.UtcNow, Medium = medium };
//determine if image is available
if (!string.IsNullOrWhiteSpace(details.ImageUrl))
{
byte[] data = _webContentService.GetDataFromUrl(details.ImageUrl);
string fileName = Path.GetFileName(details.ImageUrl);
using (var memoryStream = new MemoryStream(data))
{
var fileStreamDto = new FileStreamDto(memoryStream, fileName);
SaveImageForUser(
fileStreamDto, user.Username + "-Interest-WebPage-Image-" + interest.Interest.Name, imgFileNamesDto =>
medium.AddImage(
new ImageData(fileName, imgFileNamesDto.ThumbFilename, imgFileNamesDto.MediumFilename, imgFileNamesDto.FullFilename)));
}
}
user.AddPost(post, interest.Interest);
}
public void PostVideo(User user, int userInterestId, string videoUrl)
{
UserInterest interest = user.Interests.First(x => x.Id == userInterestId);
videoUrl = videoUrl.FormatWebAddress();
string html = _webContentService.GetHtmlFromUrl(videoUrl);
PageDetails details = _pageParsingService.GetDetails(html);
string description = details.Description;
if (string.IsNullOrWhiteSpace(details.VideoUrl))
{
throw new RulesException("Description", "Invalid video");
}
var medium = new Video { VideoUrl = details.VideoUrl, Title = details.Title, CreateDate = DateTime.UtcNow };
var post = new Post { Medium = medium, Description = description, CreateDate = DateTime.UtcNow };
//determine if image is available
if (!string.IsNullOrWhiteSpace(details.ImageUrl))
{
byte[] data = _webContentService.GetDataFromUrl(details.ImageUrl);
string fileName = Path.GetFileName(details.ImageUrl);
using (var memoryStream = new MemoryStream(data))
{
var fileStreamDto = new FileStreamDto(memoryStream, fileName);
SaveImageForUser(
fileStreamDto, user.Username + "-Interest-Video-Image-" + interest.Interest.Name, imgFileNamesDto =>
medium.AddImage(
new ImageData(fileName, imgFileNamesDto.ThumbFilename, imgFileNamesDto.MediumFilename, imgFileNamesDto.FullFilename)));
}
}
user.AddPost(post, interest.Interest);
}
public void PostStatus(User user, int userInterestId, string description)
{
UserInterest interest = user.Interests.First(x => x.Id == userInterestId);
var post = new Post { Description = description, CreateDate = DateTime.UtcNow };
user.AddPost(post, interest.Interest);
}