private async Task UpdateUserInformation(string Username, BlogRollType Type)
{
try
{
var needInsert = true;
var br = DB.BlogRolls.SingleOrDefault(x => x.GitHubId == Username);
if (br == null)
{
br = new BlogRoll();
}
else
{
needInsert = false;
if (br.Type == BlogRollType.Follower && Type == BlogRollType.Following)
{
return;
}
}
br.Type = Type;
br.GitHubId = Username;
var url = $"https://github.com/{ Config["BlogRoll:GitHub"] }";
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(url);
var result = await client.GetAsync("/" + Username);
var fullnameRegex = new Regex(@"(?<=<div class=""vcard-fullname"" itemprop=""name"">).*(?=</div>)");
var html = await result.Content.ReadAsStringAsync();
br.NickName = fullnameRegex.Match(html).Value;
if (string.IsNullOrEmpty(br.NickName))
{
br.NickName = Username;
}
var websiteRegex = new Regex(@"(?<=</svg><a href=""http).*(?="" class=""url"" rel="")");
var website = websiteRegex.Match(html).Value;
br.URL = string.IsNullOrEmpty(website) ? null : "http" + website;
var avatarRegex = new Regex(@"(?<=<meta content="").*(?="" name=""twitter:image:src"" /><meta content="")");
var avatarURL = avatarRegex.Match(html).Value.Replace("&", "&").Replace("s=400", "s=150");
if (br.AvatarId == null)
{
br.AvatarId = await UpdateAvatar(avatarURL);
}
else
{
await UpdateAvatar(avatarURL, br.AvatarId.Value);
}
}
if (needInsert)
{
DB.BlogRolls.Add(br);
}
DB.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
public void CanValidateBlogRoll()
{
var results = new ValidationResults();
var widget = new BlogRoll()
{
Header = "users", Zone = "left"
};
// Confirm errors.
widget.NumberOfEntries = 0;
widget.BloggerName = "";
widget.Url = "alkjsdflk";
widget.Format = "";
bool success = widget.Validate(results);
Assert.IsFalse(success);
Assert.AreEqual(results.Count, 4);
results.Clear();
widget.NumberOfEntries = 20;
widget.BloggerName = "kishore";
widget.Url = "http://kishore.com/rss";
widget.Format = "rss";
success = widget.Validate(results);
Assert.IsTrue(success);
Assert.AreEqual(results.Count, 0);
}
public void SetBlogRoll(IEnumerable <BlogPost> blogRoll)
{
foreach (var blog in blogRoll)
{
BlogRoll.Add(blog);
}
}
public void SetBlogRoll(IEnumerable <BlogPost> blogPosts)
{
foreach (var blog in blogPosts)
{
if (blog.IsApproved)
{
BlogRoll.Add(blog);
}
}
}
