csharp 循环遍历两个列表，检查条件，创建新的db对象实例（记录），保存到db以及运行存储过程。

Posted 2021-05-12

foreach (var volPool in volPools)
            {
                bool hasChanges = false;
                foreach (var selectedClientViewId in selectedClientViewIds)
                {
                    if (!volPool.VolunteerPoolClientViews.Any(x => x.ClientViewId == selectedClientViewId))
                    {
                        VolunteerPoolClientView view = new VolunteerPoolClientView
                        {                            
                            VolunteerPoolId = volPool.VolunteerPoolId,
                            ClientViewId = selectedClientViewId,
                            CandidateId = volPool.CandidateId,
                            ClientId = clientId,
                            CreatedBy = 1,
                            Created = TimeService.Instance.now()
                        };
                        db.VolunteerPoolClientViews.Add(view);
                        hasChanges = true;
                    }                    
                }
                if (hasChanges)
                {
                    db.SaveChanges();
                    volunteerPoolCalcService.updateCache(volPool);
                    if (volPool.CandidateId != null)
                        db.OSScoreCalc(null, volPool.CandidateId, null);
                }
                          
            }