Disco.Services.JobQueueExtensions.OnAddQueue C# (CSharp) Method

        public static JobQueueJob OnAddQueue(this Job j, DiscoDataContext Database, JobQueue jq, User Technician, string Comment, DateTime? SLAExpires, JobQueuePriority Priority)
        {
            if (!j.CanAddQueue(jq))
                throw new InvalidOperationException("Adding job to queue is denied");

            if (SLAExpires.HasValue && SLAExpires.Value < DateTime.Now)
                throw new ArgumentException("The SLA Date must be greater than the current time", "SLAExpires");

            var jqj = new JobQueueJob()
            {
                JobQueueId = jq.Id,
                JobId = j.Id,
                AddedDate = DateTime.Now,
                AddedUserId = Technician.UserId,
                AddedComment = string.IsNullOrWhiteSpace(Comment) ? null : Comment.Trim(),
                SLAExpiresDate = SLAExpires,
                Priority = Priority
            };

            Database.JobQueueJobs.Add(jqj);
            return jqj;
        }
        #endregion