using AutoMapper;
using Kean.Domain.Stock.Repositories;
using Kean.Domain.Task.Commands;
using Kean.Domain.Task.Enums;
using Kean.Domain.Task.Events;
using Kean.Domain.Task.Models;
using Kean.Domain.Task.Repositories;
using Kean.Domain.Task.SharedServices.Proxies;
using Kean.Infrastructure.Configuration;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Linq;
using System.Threading;
namespace Kean.Domain.Task.CommandHandlers
{
/// <summary>
/// 创建输送命令处理程序
/// </summary>
public sealed class BypassEmptyCommandHandler : CommandHandler<BypassEmptyCommand>
{
private readonly ICommandBus _commandBus; // 命令总线
private readonly INotification _notifications; // 总线通知
private readonly IMapper _mapper; // 模型映射
private readonly ITaskRepository _taskRepository; // 任务仓库
private readonly Kean.Domain.Task.Repositories.IWarehouseRepository _warehouseRepository; // 库房仓库
private readonly BarcodeInterpreter _barcodeInterpreter; // 条码解释器
private readonly BarcodeValidator _barcodeValidator; // 条码验证器
private readonly StockProxy _stockProxy; // 仓储域代理
private readonly MaterialProxy _materialProxy;
/// <summary>
/// 依赖注入
/// </summary>
public BypassEmptyCommandHandler(
ICommandBus commandBus,
INotification notifications,
IMapper mapper,
ITaskRepository taskRepository,
Kean.Domain.Task.Repositories.IWarehouseRepository warehouseRepository,
BarcodeInterpreter barcodeInterpreter,
BarcodeValidator barcodeValidator,
StockProxy stockProxy,
MaterialProxy materialProxy)
{
_commandBus = commandBus;
_notifications = notifications;
_mapper = mapper;
_taskRepository = taskRepository;
_warehouseRepository = warehouseRepository;
_barcodeInterpreter = barcodeInterpreter;
_barcodeValidator = barcodeValidator;
_stockProxy = stockProxy;
_materialProxy = materialProxy;
}
/// <summary>
/// 处理程序
/// </summary>
public override async System.Threading.Tasks.Task Handle(BypassEmptyCommand command, CancellationToken cancellationToken)
{
if (command.ValidationResult.IsValid)
{
// 条码格式校验
if (!await _barcodeValidator.Validate(command.Barcode))
{
await _commandBus.Notify(nameof(command.Barcode), "条码格式不正确", command.Barcode,
cancellationToken: cancellationToken);
return;
}
// 任务重复
if (await _taskRepository.HasTask(command.Barcode))
{
await _commandBus.Notify(nameof(command.Barcode), "托盘正在执行任务", command.Barcode,
cancellationToken: cancellationToken);
return;
}
var pallet = await _barcodeInterpreter.Interpret(command.Barcode);
// 不允许操作立库中的库存
var cell = await _stockProxy.GetCell(command.Barcode);
if (cell.HasValue && await _warehouseRepository.IsCell(cell.Value) == true)
{
await _commandBus.Notify(nameof(command.Barcode), "不允许操作立库中的库存", command.Barcode,
cancellationToken: cancellationToken);
return;
}
// 获取操作位置
var original = command.Original switch
{
int i => await _warehouseRepository.GetStationById(i),
long i => await _warehouseRepository.GetStationById((int)i),
string s when s.StartsWith("name:") => await _warehouseRepository.GetStationByName(s[5..], command.Warehouse),
string s when s.StartsWith("device:") => await _warehouseRepository.GetStationByDevice(s[7..], command.Warehouse),
Station s => s,
_ => null
};
// 操作位置可用性
if (original.AllowIn != true
|| original.Pallet?.Contains(pallet) == false
|| original.Spec?.Adaptive(command.Spec) == false)
{
await _commandBus.Notify(nameof(command.Original), "操作位置不正确", command.Original,
cancellationToken: cancellationToken);
return;
}
//校验 托盘规则与申请位置是否匹配
if ((original.Device.StartsWith("1") || original.Device.StartsWith("2")) && original.Device != "12226" && original.Device != "22226")
{
Models.Warehouse warehouse = await _warehouseRepository.GetWarehouse(original.Warehouse);
if (warehouse.Code != command.Barcode.Substring(0, 3))
{
await _commandBus.Notify(nameof(command.Barcode), $"托盘({command.Barcode})不能进入({warehouse.Name})库房", command.Barcode,
cancellationToken: cancellationToken);
return;
}
}
if (!(await _stockProxy.GetCell(command.Barcode)).HasValue)
{
int? endDevice = original?.Id;
var sGoods = await _materialProxy.GetMaterial(null, (string)pallet, true);
Models.Material goods = JsonConvert.DeserializeObject<Models.Material>(sGoods);
if (goods == null)
{
await _commandBus.Notify(nameof(command.Original), "空托盘条码解析类型失败", command.Original,
cancellationToken: cancellationToken);
return;
}
int? goodsid = goods.Id;
//@=@ W1固定值
int tempBypassArea = 110000;
if (command.Barcode.Substring(0, 5) == "W1JPB" || command.Barcode.Substring(0, 3) == "M2C")
{
tempBypassArea = 110000;
}
else
{
tempBypassArea = 210000;
}
command.Tag = JsonConvert.SerializeObject(new
{
isAgv = "1",
BypassArea = tempBypassArea,
postUser = "系统",
slTarget=""
});
command.Operator = -1;
await _stockProxy.PalletIn(
command.Barcode,
endDevice.Value,
goodsid.Value,
command.Operator,
command.Tag
);
}
else
{
int? material = await _stockProxy.GetStorageMaterial(command.Barcode);
bool bPallet = await _taskRepository.IsPallet(material.Value);
if (bPallet)
{
}
else
{
await _commandBus.Notify(nameof(command.Barcode), $"托盘({command.Barcode})已经有库存，无法空托盘入库", command.Barcode,
cancellationToken: cancellationToken);
return;
}
}
//获取库存信息
string bypassTag = await _taskRepository.GetBypassTag(command.Barcode);
string isAgv = string.Empty;
string slTarget = string.Empty;
int bypassArea = 0;
string postUser = string.Empty;
string Transaction = "Bypass";
int Operator = command.Operator;
if (!string.IsNullOrEmpty(bypassTag))
{
command.Tag = bypassTag;
JObject jObj = JObject.Parse(bypassTag);
JToken isAgvFlg = jObj.SelectToken("isAgv");
if (isAgvFlg != null)
{
isAgv = jObj["isAgv"].ToString();
}
JToken slTargetFlg = jObj.SelectToken("slTarget");
if (slTargetFlg != null)
{
slTarget = jObj["slTarget"].ToString();
}
JToken bypassAreaFlg = jObj.SelectToken("BypassArea");
if (bypassAreaFlg != null)
{
bypassArea = Convert.ToInt32(jObj["BypassArea"]);
}
JToken postUserFlg = jObj.SelectToken("postUser");
if (postUserFlg != null)
{
postUser = jObj["postUser"].ToString();
}
}
if (bypassArea == 0)
{
//@=@ W1固定值
bypassArea = 110000;
if (command.Barcode.Substring(0, 5) == "W1JPB" || command.Barcode.Substring(0, 3) == "M2C")
{
bypassArea = 110000;
}
else
{
bypassArea = 210000;
}
command.Operator = -1;
}
// 获取目标位置
var destinationCache = await _warehouseRepository.GetCacheByArea(bypassArea);
if (destinationCache == null)
{
await _commandBus.Notify("Destination", $"输送终点区域未知({bypassArea})", bypassArea,
cancellationToken: cancellationToken);
return;
}
var destination = destinationCache;
//转换为实际出库站台
if (destinationCache.Group == "Trans")
{
destination = await _warehouseRepository.GetBypassStationByCell(original.Id, destinationCache.Area, command.Barcode.Substring(0,5));
if (destination == null)
{
await _commandBus.Notify(nameof(command.Destination), "未找到输送站台", command.Destination,
cancellationToken: cancellationToken);
return;
}
}
command.Original = original.Id;
command.Destination = destination.Id;
// 时间戳
command.Timestamp ??= DateTime.Now;
// 切点事件
var event0 = _mapper.Map<BypassEmptyExecutingEvent>(command);
event0.Original = original;
event0.Destination = destination;
await _commandBus.Trigger(event0, cancellationToken);
if (!_notifications.Any())
{
// 创建任务
var task = _mapper.Map<Models.Task>(command);
task.Type = TaskType.Bypass;
Output(nameof(command.Id), await _taskRepository.CreateTask(task));
// 成功事件
var event1 = _mapper.Map<BypassEmptySuccessEvent>(command);
event1.Original = original;
event1.Destination = destination;
await _commandBus.Trigger(event1, cancellationToken);
// 手动
if (command.Manual && !_notifications.Any())
{
await _commandBus.Execute(new CompleteCommand { Id = command.Id }, cancellationToken);
}
}
}
else
{
await _commandBus.Notify(command.ValidationResult,
cancellationToken: cancellationToken);
}
}
}
}