public async Task AddNotification(
CProfile profileTo,
int profileFrom,
string text,
string link,
string alt,
int?commentId = null)
{
var notification = new Notification
{
NotificationDate = DateTime.Now,
ProfileIdFrom = profileFrom,
Profile = profileTo,
NotificationText = text,
Url = link,
Alt = alt,
CommentId = commentId
};
await context.Notifications.AddAsync(notification);
await context.SaveChangesAsync();
await Notify(profileTo, notification);
}
private async Task SetNotification(CProfile profileTo, CProfile ownerProfile, string link)
{
var profileFrom = ownerProfile.Id;
var userNameFrom = ownerProfile.User.UserName;
var text = $"На ваши новости подписался пользователь";
var alt = userNameFrom;
await notificationService.AddNotification(profileTo, profileFrom, text, link, alt);
}
private async Task NoticeSubs(CProfile profileFrom, string link, bool isModifyed = false)
{
string text;
if (isModifyed)
{
text = $"Пользователь {profileFrom.User.UserName} обновил";
}
else
{
text = $"Пользователь {profileFrom.User.UserName} опубликовал";
}
var subs = await subService.GetSubscribers(profileFrom.Id);
var alt = "статью";
List <Notification> notifications = new List <Notification>();
await Task.Run(() =>
subs
.ForEach(sub =>
{
var profileTo = profileService.GetSimpleProfileById(sub.ProfileID);
var notification = new Notification
{
NotificationDate = DateTime.Now,
ProfileIdFrom = profileFrom.Id,
Profile = profileTo.Result,
NotificationText = text,
Url = link,
Alt = alt,
CommentId = null
};
notifications.Add(notification);
}));
await context.Notifications.AddRangeAsync(notifications);
await context.SaveChangesAsync();
}
private async Task Notify(CProfile profileTo, Notification notification)
{
var username = (await context
.Profiles
.Include(p => p.User)
.FirstOrDefaultAsync(p => p == profileTo))
.User
.UserName;
var notify = new GetNotificationsModel
{
Id = notification.Id,
NotificationText = notification.NotificationText,
Url = notification.Url,
Alt = notification.Alt,
CommentId = notification.CommentId,
NotificationDate = notification.NotificationDate,
isViewed = notification.isViewed
};
var result = JsonConvert.SerializeObject(notify);
await hubContext.Clients.User(username).SendAsync("SignalNotification", result);
}