private async Task ValidateAndSetDefaultsAsync()
{
//Check https://www.bricelam.net/2016/12/13/validation-in-efcore.html
var entities = from e in ChangeTracker.Entries()
where e.State == EntityState.Added ||
e.State == EntityState.Modified
select e.Entity;
string ipAddresses = String.Empty;
string assemblyFullName = String.Empty;
string rowCretionUser = String.Empty;
if (entities.Any(p => p is IOriginatorInfo))
{
ipAddresses = String.Join(",", await IpAddressProvider.GetCurrentHostIPv4AddressesAsync());
assemblyFullName = System.Reflection.Assembly.GetEntryAssembly().FullName;
rowCretionUser = this.CurrentUserProvider.GetUsername();
}
foreach (var entity in entities)
{
if (entity is IOriginatorInfo)
{
IOriginatorInfo entityWithOriginator = entity as IOriginatorInfo;
if (String.IsNullOrWhiteSpace(entityWithOriginator.SourceApplication))
{
entityWithOriginator.SourceApplication = assemblyFullName;
}
if (String.IsNullOrWhiteSpace(entityWithOriginator.OriginatorIpaddress))
{
entityWithOriginator.OriginatorIpaddress = ipAddresses;
}
if (entityWithOriginator.RowCreationDateTime == DateTimeOffset.MinValue)
{
entityWithOriginator.RowCreationDateTime = DateTimeOffset.UtcNow;
}
if (String.IsNullOrWhiteSpace(entityWithOriginator.RowCreationUser))
{
entityWithOriginator.RowCreationUser = rowCretionUser;
}
}
var validationContext = new ValidationContext(entity);
Validator.ValidateObject(
entity,
validationContext,
validateAllProperties: true);
}
}
public async Task <VisitorTracking> TrackVisitAsync(VisitorTrackingModel visitorTrackingModel)
{
try
{
var httpContext = HttpContextAccessor.HttpContext;
var remoteIpAddress = httpContext.Connection.RemoteIpAddress.ToString();
if (remoteIpAddress == "::1")
{
var ipAddresses = await IpAddressProvider.GetCurrentHostIPv4AddressesAsync();
remoteIpAddress = ipAddresses.First();
}
var parsedIpAddress = System.Net.IPAddress.Parse(remoteIpAddress);
var ipGeoLocationInfo = await IpDataService.GetIpGeoLocationInfoAsync(ipAddress : parsedIpAddress);
//var ipGeoLocationInfo = await IpStackService.GetIpGeoLocationInfoAsync(ipAddress: parsedIpAddress);
string country = ipGeoLocationInfo.country_name;
var host = httpContext.Request.Host.Value;
var userAgent = httpContext.Request.Headers["User-Agent"].First();
ApplicationUser userEntity = null;
if (!String.IsNullOrWhiteSpace(visitorTrackingModel.UserAzureAdB2cObjectId))
{
userEntity = await this.FairplaytubeDatabaseContext.ApplicationUser.SingleOrDefaultAsync(p => p.AzureAdB2cobjectId.ToString() == visitorTrackingModel.UserAzureAdB2cObjectId);
}
var visitedPage = new DataAccess.Models.VisitorTracking()
{
ApplicationUserId = userEntity?.ApplicationUserId,
Country = country,
Host = host,
RemoteIpAddress = remoteIpAddress,
UserAgent = userAgent,
VisitDateTime = DateTimeOffset.UtcNow,
VisitedUrl = visitorTrackingModel.VisitedUrl,
SessionId = visitorTrackingModel.SessionId
};
await this.FairplaytubeDatabaseContext.VisitorTracking.AddAsync(visitedPage);
await this.FairplaytubeDatabaseContext.SaveChangesAsync();
var pageUri = new Uri(visitedPage.VisitedUrl);
var lastSegment = pageUri.Segments.Last().TrimEnd('/');
if (!String.IsNullOrWhiteSpace(lastSegment))
{
var videoInfoEntity = await this.FairplaytubeDatabaseContext.VideoInfo.SingleOrDefaultAsync(p => p.VideoId == lastSegment);
if (videoInfoEntity != null)
{
visitedPage.VideoInfoId = videoInfoEntity.VideoInfoId;
await this.FairplaytubeDatabaseContext.SaveChangesAsync();
}
}
return(visitedPage);
}
catch (Exception ex)
{
try
{
await this.FairplaytubeDatabaseContext.ErrorLog.AddAsync(new ErrorLog()
{
FullException = ex.ToString(),
Message = ex.Message,
StackTrace = ex.StackTrace
});
await this.FairplaytubeDatabaseContext.SaveChangesAsync();
}
catch (Exception)
{
throw;
}
}
return(null);
}