public InventoryOPBillPageViewModel(INavigationService navigationService,
IProductService productService,
IUserService userService,
ITerminalService terminalService,
IWareHousesService wareHousesService,
IAccountingService accountingService,
IInventoryService inventoryService,
IDialogService dialogService
) : base(navigationService,
productService,
terminalService,
userService,
wareHousesService,
accountingService,
dialogService)
{
Title = "盘点单";
_inventoryService = inventoryService;
this.BillType = BillTypeEnum.InventoryPartTaskBill;
this.Bill = new InventoryPartTaskBillModel()
{
BillTypeId = (int)this.BillType,
InventoryPerson = Settings.UserId,
BillNumber = CommonHelper.GetBillNumber(CommonHelper.GetEnumDescription(BillType).Split(',')[1], Settings.StoreId)
};
//验证
var valid_IsReversed = this.ValidationRule(x => x.Bill.ReversedStatus, _isBool, "已红冲单据不能操作");
var valid_IsAudited = this.ValidationRule(x => x.Bill.AuditedStatus, _isBool, "已审核单据不能操作");
var valid_WareHouseId = this.ValidationRule(x => x.Bill.WareHouseId, _isZero, "仓库未指定");
var valid_InventoryPerson = this.ValidationRule(x => x.Bill.InventoryPerson, _isZero, "盘点人未指定");
var valid_IsVieweBill = this.ValidationRule(x => x.Bill.AuditedStatus, _isBool, "已审核单据不能操作");
var valid_ProductCount = this.ValidationRule(x => x.Bill.Items.Count, _isZero, "请添加商品项目");
//初始化
this.Load = ReactiveCommand.CreateFromTask(() => Task.Run(async() =>
{
var result = await _inventoryService.GetInventoryPartTaskBillAsync(Bill.Id, calToken: new System.Threading.CancellationToken());
if (result != null)
{
UpdateUI(result);
}
}));
//删除选择
this.DeleteCommand = ReactiveCommand.Create <object>(e =>
{
int productId = (int)e;
var product = Bill.Items?.Select(p => p).Where(p => p.ProductId == productId).FirstOrDefault();
if (product != null)
{
Bill.Items?.Remove(product);
var lists = Bill.Items;
Bill.Items = new ObservableCollection <InventoryPartTaskItemModel>(lists);
}
});
//添加商品
this.AddProductCommand = ReactiveCommand.Create <object>(async e =>
{
if (!valid_WareHouseId.IsValid)
{
this.Alert(valid_WareHouseId.Message[0]); return;
}
if (!valid_InventoryPerson.IsValid)
{
this.Alert(valid_InventoryPerson.Message[0]); return;
}
if (!valid_IsVieweBill.IsValid)
{
this.Alert(valid_IsVieweBill.Message[0]); return;
}
await this.NavigateAsync("SelectProductPage", ("Reference", this.PageName),
("WareHouse", WareHouse),
("Products", ProductSeries.ToList()));
});
//选择仓库
this.StockSelected = ReactiveCommand.Create <object>(async e =>
{
await SelectStock(async(result) =>
{
if (result != null && WareHouse != null && Bill != null)
{
WareHouse.Id = result.Id;
WareHouse.Name = result.Column;
Bill.WareHouseId = result.Id;
Bill.WareHouseName = result.Column;
var pendings = await _inventoryService.CheckInventoryAsync(result.Id, new System.Threading.CancellationToken());
if (pendings != null && pendings.Any())
{
WareHouse.Id = 0;
WareHouse.Name = "";
Bill.WareHouseId = 0;
Bill.WareHouseName = "";
this.Alert("库存正在盘点中，不能在生成盘点单！");
return;
}
}
}, BillTypeEnum.InventoryAllTaskBill);
});
//保存盘点
this.SubmitDataCommand = ReactiveCommand.CreateFromTask <object, Unit>(async _ =>
{
return(await this.Access(AccessGranularityEnum.InventoryAllSave, async() =>
{
if (Bill.InventoryPerson == 0)
{
this.Alert("盘点人未指定！"); return Unit.Default;
}
if (Bill.WareHouseId == 0)
{
this.Alert("仓库未指定！"); return Unit.Default;
}
if (Bill.Items?.Count == 0)
{
this.Alert("请添加商品项目！"); return Unit.Default;
}
var postMData = new InventoryPartTaskUpdateModel()
{
BillNumber = this.Bill.BillNumber,
InventoryPerson = Bill.InventoryPerson,
WareHouseId = Bill.WareHouseId,
InventoryDate = DateTime.Now,
Items = Bill.Items
};
var confirm = await _dialogService.ShowConfirmAsync("确认保存盘点吗？", okText: "确定", cancelText: "取消");
if (confirm)
{
return await SubmitAsync(postMData, Bill.Id, _inventoryService.CreateOrUpdateAsync, (result) =>
{
Bill.Id = result.Return;
Bill.InventoryPerson = postMData.InventoryPerson;
Bill.WareHouseId = postMData.WareHouseId;
}, false, token: new System.Threading.CancellationToken());
}
else
{
return Unit.Default;
}
}));
},
this.IsValid());
//放弃盘点
this.CancelCommand = ReactiveCommand.CreateFromTask <object>(async e =>
{
if (Bill.Id == 0)
{
this.Alert("操作失败，你需要先保存盘点！");
return;
}
if (Bill.InventoryPerson == 0)
{
this.Alert("盘点人未指定！"); return;
}
if (Bill.WareHouseId == 0)
{
this.Alert("仓库未指定！"); return;
}
if (Bill.Items?.Count == 0)
{
this.Alert("请添加商品项目！"); return;
}
var confirm = await _dialogService.ShowConfirmAsync("确认放弃盘点吗？", okText: "确定", cancelText: "取消");
if (confirm)
{
await _inventoryService.CancelTakeInventoryAsync(Bill.Id, new System.Threading.CancellationToken());
}
});
//完成确认
this.CompletedCommand = ReactiveCommand.CreateFromTask <object>(async e =>
{
if (Bill.Id == 0)
{
this.Alert("操作失败，你需要先保存盘点！");
return;
}
if (Bill.InventoryPerson == 0)
{
this.Alert("盘点人未指定！"); return;
}
if (Bill.WareHouseId == 0)
{
this.Alert("仓库未指定！"); return;
}
if (Bill.Items?.Count == 0)
{
this.Alert("请添加商品项目！"); return;
}
var confirm = await _dialogService.ShowConfirmAsync("确认完成盘点吗？", okText: "确定", cancelText: "取消");
if (confirm)
{
if (Bill.InventoryPerson == 0)
{
this.Alert("盘点人未指定！"); return;
}
if (Bill.WareHouseId == 0)
{
this.Alert("仓库未指定！"); return;
}
if (Bill.Items?.Count == 0)
{
this.Alert("请添加商品项目！"); return;
}
var result = await _inventoryService.SetInventoryCompletedAsync(Bill.Id, new System.Threading.CancellationToken());
if (!result)
{
this.Alert("抱歉，系统错误，请反馈技术支持！");
}
}
});
//编辑商品
this.WhenAnyValue(x => x.Selecter).Throttle(TimeSpan.FromMilliseconds(500))
.Skip(1)
.Where(x => x != null)
.SubOnMainThread(async item =>
{
if (this.Bill.IsSubmitBill)
{
_dialogService.ShortAlert("已提交的单据不能编辑");
return;
}
if (item != null)
{
List <ProductModel> products = null;
var product = new ProductModel()
{
Name = item.ProductName,
ProductName = item.ProductName,
ProductId = item.ProductId,
BigPriceUnit = new PriceUnit()
{
UnitId = item.BigUnitId ?? 0, Quantity = item.BigQuantity ?? 0, UnitName = item.bigOption.Name
},
SmallPriceUnit = new PriceUnit()
{
UnitId = item.SmallUnitId, Quantity = item.SmallUnitQuantity ?? 0, UnitName = item.smallOption.Name
},
StockQty = item.StockQty,
UnitConversion = item.UnitConversion
};
products.Add(product);
await this.NavigateAsync("AddInventoryProductPage",
("Reference", this.PageName),
("WareHouse", WareHouse),
("Products", products));
}
})
.DisposeWith(DeactivateWith);
//扫码商品
this.ScanBarCommand = ReactiveCommand.Create <object>(async e => await this.NavigateAsync("ScanBarcodePage", ("action", "add")));
//绑定页面菜单
_popupMenu = new PopupMenu(this, new Dictionary <MenuEnum, Action <SubMenu, ViewModelBase> >
{
//全部
{ Enums.MenuEnum.ALL, (m, vm) => {
var lists = Bill.Items?.ToList();
Bill.Items = new ObservableCollection <InventoryPartTaskItemModel>(lists);
} },
//未盘点
{ MenuEnum.WART, (m, vm) => {
var lists = Bill.Items?.Where(s => string.IsNullOrEmpty(s.StatusName)).ToList();
Bill.Items = new ObservableCollection <InventoryPartTaskItemModel>(lists);
} },
//已盘点
{ MenuEnum.YPD, (m, vm) => {
var lists = Bill.Items?.Where(s => !string.IsNullOrEmpty(s.StatusName)).ToList();
Bill.Items = new ObservableCollection <InventoryPartTaskItemModel>(lists);
} },
//整单备注
{ MenuEnum.REMARK, (m, vm) => {
AllRemak((result) =>
{
Bill.Remark = result;
}, Bill.Remark);
} },
//历史单据
{ MenuEnum.HISTORY, async(m, vm) => {
await SelectHistory();
} }
});
this.BindBusyCommand(Load);
}
/// <summary>
/// 创建/更新
/// </summary>
/// <param name="data"></param>
/// <param name="billId"></param>
/// <returns></returns>
public async Task <APIResult <InventoryPartTaskUpdateModel> > CreateOrUpdateAsync(InventoryPartTaskUpdateModel data, int billId = 0, CancellationToken calToken = default)
{
try
{
int storeId = Settings.StoreId;
int userId = Settings.UserId;
var api = RefitServiceBuilder.Build <IInventoryApi>(URL);
var results = await _makeRequest.Start(api.CreateOrUpdateAsync(data, storeId, userId, billId, calToken), calToken);
return(results);
}
catch (Exception e)
{
e.HandleException();
return(null);
}
}