internal static async Task LogRequestAsync(this IDiagnosticsDbContext db, HttpContext?http, IPrincipalUser?principal)
{
if (http == null)
{
return;
}
principal ??= http.RequestServices.GetService <IPrincipalUser>();
var log = new RequestLog();
if (principal != null)
{
log.ReadValuesFromPrincipal(principal);
}
log.ReadValuesFromHttpContext(http);
log.ComputeMd5Comparison();
var keyValueManager = http.RequestServices.GetService <IKeyValueManager>();
var seconds = keyValueManager?.LogRequestAsRepeatedIfSameWithinSeconds() ?? 60;
var repeating = db.RequestLogs
.OrderByDescending(x => x.Id)
.Where(x => x.Md5Comparison == log.Md5Comparison)
.Where(x => x.LastTime > DateTime.Now.AddSeconds(-seconds))
.FirstOrDefault();
if (repeating == null)
{
db.RequestLogs.Add(log);
}
else
{
repeating.Repeated++;
repeating.LastTime = DateTime.Now;
}
await db.Normalize().SaveChangesAsync();
}