Exemplo n.º 1
0
    public DashboardWithCachedQueries GetDashboard([FromBody] Lite <DashboardEntity> dashboard)
    {
        var db = DashboardLogic.RetrieveDashboard(dashboard);

        if (db.CacheQueryConfiguration == null)
        {
            return new DashboardWithCachedQueries {
                       Dashboard = db, CachedQueries = new List <CachedQueryEntity>()
            }
        }
        ;

        var cachedQueries = DashboardLogic.GetCachedQueries(dashboard).ToList();

        if (db.CacheQueryConfiguration.AutoRegenerateWhenOlderThan is int limit)
        {
            var maxDate = cachedQueries.Max(a => (DateTime?)a.CreationDate);

            if (maxDate == null || maxDate.Value.AddMinutes(limit) < Clock.Now)
            {
                lock (lockKey)
                {
                    cachedQueries = DashboardLogic.GetCachedQueries(dashboard).ToList();
                    maxDate       = cachedQueries.Max(a => (DateTime?)a.CreationDate);
                    if (maxDate == null || maxDate.Value.AddMinutes(limit) < Clock.Now)
                    {
                        using (UserHolder.UserSession(AuthLogic.SystemUser !))
                            db.Execute(DashboardOperation.RegenerateCachedQueries);

                        cachedQueries = DashboardLogic.GetCachedQueries(dashboard).ToList();
                    }
                }
            }
        }

        return(new DashboardWithCachedQueries
        {
            Dashboard = db,
            CachedQueries = cachedQueries,
        });
    }
}