SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
if (request.Headers.Contains("x-cm-identity"))
{
GeoUser user = UserManagement.FromIdentity(
request.Headers.GetValues("x-cm-identity").FirstOrDefault());
request.Properties["USER"] = user;
}
return(base.SendAsync(request, cancellationToken));
}
public static async Task <bool> InsertOrUpdateGeoUsersAsync(GeoUser geoUser)
{
try
{
using (var context = new AppDbContext())
{
if (context.GeoUsers.Count(x => x.UserId == geoUser.UserId && x.Id == geoUser.Id) == 0)
{
await context.AddAsync(geoUser);
await context.SaveChangesAsync();
}
return(true);
}
}
catch (Exception ex)
{
return(false);
}
}
public async Task TweetAnalysis()
{
while (true)
{
if (Tweets.Count > 0)
{
ITweet t = Tweets.Pop();
var tweetRaw = AdapterTweet(t);
if (t.Place == null)
{
if (!string.IsNullOrEmpty(tweetRaw?.User?.Location))
{
var geoUsers = await GetLocation.GeoReverse(tweetRaw.User.Location);
if (geoUsers != null)
{
tweetRaw.User.GeoUsers.AddRange(geoUsers);
}
}
}
else
{
try
{
var geoUser = new GeoUser
{
Lat = t.Place.BoundingBox.Coordinates[0].Latitude,
Lon = t.Place.BoundingBox.Coordinates[0].Longitude,
DisplayName = t.Place.FullName
};
tweetRaw.User.GeoUsers.Add(geoUser);
}
catch (Exception ex)
{
}
}
var hashtags = regex.Matches(t.FullText);
foreach (Match h in hashtags)
{
tweetRaw.TweetsHashtags.Add(new TweetHashtags()
{
Hashtags = h.Value
});
}
var tweetsSentiment = await TweetCognitive.AnalyzeTweetSentiment(new List <TweetRaw>() { tweetRaw });
if (tweetsSentiment != null && tweetsSentiment.Count > 0)
{
tweetRaw.TweetSentiment = tweetsSentiment[0];
}
var tweetEntities = await TweetCognitive.AnalyzeTweetEntity(new List <TweetRaw> {
tweetRaw
});
if (tweetEntities != null && tweetEntities.Count > 0)
{
tweetRaw.TweetEntities = tweetEntities;
}
var tweet = CreateTweetDto(tweetRaw);
Update?.Invoke(tweet, Connection);
}
}
}
