public async Task GenerateAsync(int purchaseId, PurchaseSettingThreshold threshold, int departmentId, int userId)
{
var clients = await _mediator.ListAsync <ListHospitalGoodsClientRequest, ListHospitalGoodsClientResponse>(new ListHospitalGoodsClientRequest
{
HospitalGoodsId = threshold.HospitalGoodsId
});
if (!clients.Any())
{
return;
}
var qty = await GetPurchaseGoodsQtyAsync(threshold, departmentId);
if (qty <= 0)
{
return;
}
Create(new PurchaseGoodsCreateApiModel
{
HospitalClientId = clients.First().HospitalClient.Id,
HospitalGoodsId = threshold.HospitalGoodsId,
Qty = qty,
PurchaseId = purchaseId,
}, userId);
}
private async Task <int> GetPurchaseGoodsQtyByPercentAsync(PurchaseSettingThreshold threshold, int storeQty, int departmentId)
{
var department = await _mediator.GetByIdAsync <GetHospitalDepartmentRequest, GetHospitalDepartmentResponse>(departmentId);
var total = _storeRecordContext.GetConsumeAmount(departmentId, threshold.HospitalGoodsId, department.Hospital.ConsumeDays);
var average = total / department.Hospital.ConsumeDays;
if (storeQty < average * threshold.DownQty)
{
return(average * threshold.UpQty - storeQty);
}
return(0);
}
public PurchaseSettingThreshold Create(PurchaseSettingThresholdCreateApiModel created, int userId)
{
var setting = new PurchaseSettingThreshold
{
PurchaseSettingId = created.PurchaseSettingId,
HospitalGoodsId = created.HospitalGoodsId,
DownQty = created.DownQty,
UpQty = created.UpQty,
CreateUserId = userId,
CreateTime = DateTime.Now,
ThresholdTypeId = created.ThresholdTypeId,
};
_context.PurchaseSettingThreshold.Add(setting);
_context.SaveChanges();
return(setting);
}
private async Task <int> GetPurchaseGoodsQtyAsync(PurchaseSettingThreshold threshold, int departmentId)
{
var store = _storeContext.GetIndexByGoods(departmentId, threshold.HospitalGoodsId);
var storeQty = store?.Qty ?? 0;
var qty = 0;
switch (threshold.ThresholdTypeId)
{
case (int)PurchaseSettingThresholdType.ByQty:
if (storeQty < threshold.DownQty)
{
qty = threshold.UpQty - storeQty;
}
break;
case (int)PurchaseSettingThresholdType.ByPercent:
qty = await GetPurchaseGoodsQtyByPercentAsync(threshold, storeQty, departmentId);
break;
}
return(qty);
}
