public async Task AddTokenToDb(string tokenValue)
{
using (var _db = new MoMoFirebaseDbContext())
{
var existingToken = await _db.FCMTokens.FirstOrDefaultAsync(t => t.FcmTokenValue.Equals(tokenValue));
if (existingToken == null)
{
FCMToken newData = new FCMToken()
{
FcmTokenValue = tokenValue,
Active = true,
CreatedUtc = DateTime.UtcNow,
DeviceType = "WebBrowser"
};
_db.FCMTokens.Add(newData);
}
else
{
existingToken.ModifiedUtc = DateTime.UtcNow;
existingToken.Active = true;
}
await _db.SaveChangesAsync();
}
}
public async Task <SendNotificationResponse> SendNotificationToAllUsersAsync(MessageData messageData)
{
SendNotificationResponse response;
using (var _db = new MoMoFirebaseDbContext())
{
var fcmTokens = await _db.FCMTokens.Where(t => t.Active == true)
.Select(t => t.FcmTokenValue)
.ToListAsync();
if (fcmTokens != null && fcmTokens.Count > 0)
{
var postData = new PostData()
{
MessageData = messageData,
FcmTokens = fcmTokens
};
response = await SendNotificationAsync(postData);
}
else
{
response = new SendNotificationResponse()
{
SendNotificationStatus = SendNotificationEnum.MissingToken,
StatusMessage = "Don't have active tokens in database!"
};
}
return(response);
}
}
private async Task RemoveRegistrationAsync(string[] fcmTokens)
{
if (fcmTokens?.Any() == true)
{
using (var _db = new MoMoFirebaseDbContext())
{
var fcmTokensDb = await _db.FCMTokens
.Where(b => fcmTokens.Contains(b.FcmTokenValue) && b.Active == true)
.ToListAsync();
if (fcmTokensDb.Count > 0)
{
foreach (var fcmToken in fcmTokensDb)
{
fcmToken.Active = false;
fcmToken.ModifiedUtc = DateTime.UtcNow;
}
await _db.SaveChangesAsync();
}
}
}
}
