internal void RemoveRequestDetail(ApprovalHistoryDTO requestDetail)
{
//先获取与这个申请明细相关的计划明细
var planHistory =
CurPlanHistories.SourceCollection.Cast<PlanHistoryDTO>()
.FirstOrDefault(p => p.ApprovalHistoryId == requestDetail.Id);
if (planHistory != null)
{
var planAircraft = PlanAircrafts.SourceCollection.Cast<PlanAircraftDTO>()
.FirstOrDefault(p => p.Id == planHistory.PlanAircraftId);
var approvalHistoryCache = _approvalHistoryCaches.FirstOrDefault(p => p.PlanHistoryId == planHistory.Id);
//如果原计划明细状态为“可再次申请”，则删除申请明细前需要将ApprovalHistoryId置为原来的，计划飞机状态还是“申请”状态
if (approvalHistoryCache != null && planAircraft != null)
{
planHistory.ApprovalHistoryId = approvalHistoryCache.ApprovalHistoryId;
planHistory.CanRequest = (int) CanRequest.可再次申请;
planHistory.CanDeliver = (int) CanDeliver.未批复;
planAircraft.Status = (int) ManageStatus.申请;
}
//如果远计划明细状态为“可申请”，则删除申请明细前将ApprovalHistoryId置为null，并将计划飞机状态置为“计划”状态
else if (approvalHistoryCache == null && planAircraft != null)
{
planHistory.ApprovalHistoryId = null;
planHistory.CanRequest = (int) CanRequest.可申请;
planHistory.CanDeliver = (int) CanDeliver.未申请;
planAircraft.Status = (int) ManageStatus.计划;
}
}
SelRequest.ApprovalHistories.Remove(requestDetail);
RefreshCommandState();
}
internal void AddNewRequestDetail(PlanHistoryDTO planHistory)
{
var requestDetail = new ApprovalHistoryDTO
{
Id = Guid.NewGuid(),
RequestId = SelRequest.Id,
ImportCategoryId = planHistory.TargetCategoryId,
AirlinesId = planHistory.AirlinesId,
RequestDeliverAnnualId = planHistory.PerformAnnualId,
RequestDeliverMonth = planHistory.PerformMonth,
SeatingCapacity = planHistory.SeatingCapacity,
CarryingCapacity = planHistory.CarryingCapacity,
AircraftType = planHistory.AircraftTypeName,
AircraftRegional = planHistory.Regional,
AirlineName = planHistory.AirlinesName,
ImportCategoryName = planHistory.ActionType + ":" + planHistory.ActionName,
};
var annual =
Annuals.SourceCollection.Cast<AnnualDTO>()
.FirstOrDefault(p => p.Id == requestDetail.RequestDeliverAnnualId);
if (annual != null) requestDetail.RequestDeliverAnnualName = annual.Year;
if (planHistory.PlanAircraftId != null)
requestDetail.PlanAircraftId = Guid.Parse(planHistory.PlanAircraftId.ToString());
// 把申请明细赋给关联的计划明细
if (planHistory.CanRequest == (int) CanRequest.可再次申请 && planHistory.ApprovalHistoryId != null &&
_approvalHistoryCaches != null)
{
_approvalHistoryCaches.Add(new ApprovalHistoryCache
{
PlanHistoryId = planHistory.Id,
ApprovalHistoryId = Guid.Parse(planHistory.ApprovalHistoryId.ToString()),
}); //用于撤销操作
}
planHistory.ApprovalHistoryId = requestDetail.Id;
// 计划飞机管理状态修改为申请:
var planAircraft =
PlanAircrafts.SourceCollection.Cast<PlanAircraftDTO>()
.FirstOrDefault(p => p.Id == planHistory.PlanAircraftId);
if (planAircraft != null) planAircraft.Status = (int) ManageStatus.申请;
planHistory.CanRequest = (int) CanRequest.已申请;
planHistory.CanDeliver = (int) CanDeliver.未批准;
SelRequest.ApprovalHistories.Add(requestDetail);
RefreshCommandState();
}
