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using DS.Module.Core;
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using DS.Module.Core.Extensions;
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using DS.WMS.Core.Flow.Dtos;
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using DS.WMS.Core.Flow.Entity;
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using DS.WMS.Core.Flow.Interface;
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using DS.WMS.Core.Sys.Entity;
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using Mapster;
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using Newtonsoft.Json;
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using SqlSugar;
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namespace DS.WMS.Core.Flow.Method;
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/// <summary>
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/// 工作流服务
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/// </summary>
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public class FlowInstanceService : ServiceBase, IFlowInstanceService
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{
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static readonly ApiFox api;
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static FlowInstanceService()
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{
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api = new ApiFox();
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}
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/// <summary>
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/// 初始化
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/// </summary>
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/// <param name="serviceProvider"></param>
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public FlowInstanceService(IServiceProvider serviceProvider) : base(serviceProvider)
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{
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}
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/// <summary>
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/// 当工作流类型为会签时，返回首个执行人
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/// </summary>
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/// <param name="instance">运行实例</param>
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/// <returns></returns>
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public static string GetNextMarkers(FlowInstance instance)
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{
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string[] markers = GetMarkers(instance);
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if (instance.ActivityType == 0 && markers.Length > 0)
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return markers[0];
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return string.Empty;
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}
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/// <summary>
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/// 获取当前工作流的所有执行人
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/// </summary>
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/// <param name="instance">运行实例</param>
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/// <returns></returns>
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public static string[] GetMarkers(FlowInstance instance)
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{
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if (instance.IsCompleted)
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return [];
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return instance.MakerList.Split(',', StringSplitOptions.RemoveEmptyEntries);
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}
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public DataResult<List<FlowInstanceRes>> GetListByPage(PageRequest request)
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{
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//序列化查询条件
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var whereList = Db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);
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var data = Db.Queryable<FlowInstance>().Where(a => (a.MakerList == "1" || a.MakerList.Contains(User.UserId)))
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.LeftJoin<SysPermission>((a, b) => a.PermissionId == b.Id)
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.Select<FlowInstanceRes>()
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.Where(whereList).ToQueryPage(request.PageCondition);
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return data;
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}
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public DataResult EditFlowInstance(FlowInstanceReq req)
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{
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if (req.Id == 0)
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{
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return DataResult.Failed("非法请求!", MultiLanguageConst.IllegalRequest);
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}
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else
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{
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var info = Db.Queryable<FlowInstance>().Where(x => x.Id == req.Id).First();
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if (!(info.FlowStatus == FlowStatusEnum.Draft || info.FlowStatus == FlowStatusEnum.Ready))
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{
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return DataResult.Failed("只能修改【就绪】和【撤销】状态的流程", MultiLanguageConst.FlowEditOnlyReadyAndCancel);
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}
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info = req.Adapt(info);
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Db.Updateable(info).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommand();
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return DataResult.Successed("更新成功!", MultiLanguageConst.DataUpdateSuccess);
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}
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}
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protected virtual FlowInstance? BuildInstance(CreateFlowInstanceReq req)
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{
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if (string.IsNullOrEmpty(req.TemplateId.ToString()))
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return null;
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FlowTemplate template = Db.Queryable<FlowTemplate>().First(x => x.Id == req.TemplateId);
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return template == null ? null : new FlowInstance
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{
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CustomName = template.Name,
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TemplateId = template.Id,
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BusinessId = req.BusinessId,
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BusinessType = req.BusinessType,
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PermissionId = template.PermissionId,
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ColumnView = template.ColumnView,
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Content = template.Content,
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MarkerNotifyURL = template.MakerNotifyURL,
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CallbackURL = template.CallbackURL,
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Type = template.AuditType
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};
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}
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/// <summary>
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/// 创建工作流实例
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/// </summary>
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/// <param name="req"></param>
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/// <returns></returns>
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public DataResult CreateFlowInstance(CreateFlowInstanceReq req)
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{
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var instance = BuildInstance(req);
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if (instance == null)
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return DataResult.Failed("该流程模板已不存在，请重新设计流程!", MultiLanguageConst.FlowTemplateNotExist);
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//创建运行实例
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var wfruntime = CreateRuntimeService(instance);
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if (wfruntime.CurrentNode is { AssigneeType: "user", Users.Count: > 0 })
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{
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if (!wfruntime.CurrentNode.Users.Contains(User.UserId))
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{
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return DataResult.Failed("该工作流指定用户非本人，没有发起审批的权限", MultiLanguageConst.FlowInstanceAssignUser);
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}
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}
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if (wfruntime.CurrentNode is { AssigneeType: "role", Roles.Count: > 0 })
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{
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var userRoles = Db.Queryable<SysRoleUser>().Where(x => x.UserId == long.Parse(User.UserId))
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.Select(n => n.RoleId.ToString()).ToList();
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var intersectRoles = wfruntime.CurrentNode.Roles.Intersect(userRoles).ToList();
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if (intersectRoles.Count == 0)
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{
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return DataResult.Failed("该工作流指定角色非本人，没有发起审批的权限", MultiLanguageConst.FlowInstanceAssignRole);
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}
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}
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#region 根据运行实例改变当前节点状态
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instance.ActivityId = wfruntime.CurrentNodeId;
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instance.ActivityType = wfruntime.GetNodeType(wfruntime.StartNodeId);
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instance.ActivityName = wfruntime.CurrentNode.Name;
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instance.PreviousId = "";
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instance.MakerList = GetCurrentMakers(wfruntime);
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instance.FlowStatus = FlowStatusEnum.Ready;
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wfruntime.FlowInstanceId = instance.Id;
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#endregion 根据运行实例改变当前节点状态
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Db.Insertable(instance).ExecuteCommand();
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//流程==4为结束，执行回调URL
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if (wfruntime.GetNextNodeType() == 4 && !instance.CallbackURL.IsNullOrEmpty())
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{
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Task.Factory.StartNew(() => RunCallbackAsync(instance));
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}
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var userInfo = Db.Queryable<SysUser>().First(x => x.Id == long.Parse(User.UserId));
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var history = new FlowInstanceHistory
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{
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InstanceId = instance.Id,
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Content = "【创建】"
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+ userInfo.UserName
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+ "创建了一个流程进程【"
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+ instance.CustomName + "】",
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UserName = userInfo.UserName
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};
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Db.Insertable(history).ExecuteCommand();
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// var info = db.Queryable<FlowInstance>().Where(x => x.Id == req.Id).First();
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//
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// info = req.Adapt(info);
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//
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// db.Updateable(info).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommand();
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return DataResult.Successed("创建工作流实例成功!", instance, MultiLanguageConst.FlowInstanceCreateSuccess);
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}
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/// <summary>
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/// 撤销
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/// </summary>
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/// <param name="req"></param>
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/// <returns></returns>
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public DataResult CancelFlowInstance(CancelFlowInstanceReq req)
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{
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var instance = Db.Queryable<FlowInstance>().First(x => x.Id == req.Id);
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if (instance.IsNull())
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{
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return DataResult.Failed("该工作流不存在!", MultiLanguageConst.FlowInstanceNotExist);
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}
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if (instance.FlowStatus == FlowStatusEnum.Approve)
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{
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return DataResult.Failed("该工作流已完成!", MultiLanguageConst.FlowInstanceFinished);
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}
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instance.ActivityId = "";
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//创建运行实例
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var wfruntime = CreateRuntimeService(instance);
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wfruntime.Cancel();
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#region 根据运行实例改变当前节点状态
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string startNodeId = wfruntime.StartNodeId; //起始节点
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instance.PreviousId = instance.ActivityId;
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instance.ActivityId = startNodeId;
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instance.ActivityType = wfruntime.GetNodeType(startNodeId);
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instance.ActivityName = wfruntime.ChildNodes.First(x => x.Id == startNodeId).Name;
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instance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetCurrentMakers(wfruntime) : "1");
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instance.FlowStatus = FlowStatusEnum.Draft;
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wfruntime.FlowInstanceId = instance.Id;
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#endregion 根据运行实例改变当前节点状态
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var serializerSettings = new JsonSerializerSettings
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{
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// 设置为驼峰命名
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ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
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};
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instance.Content = JsonConvert.SerializeObject(wfruntime.ToFlowRoot(), Formatting.None, serializerSettings);
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Db.Updateable(instance).ExecuteCommand();
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var userInfo = Db.Queryable<SysUser>().First(x => x.Id == long.Parse(User.UserId));
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var history = new FlowInstanceHistory
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{
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InstanceId = instance.Id,
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Content = $"【撤销】由{userInfo.UserName}撤销,备注：{req.Note}",
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Result = -1,
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UserName = userInfo.UserName
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};
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Db.Insertable(history).ExecuteCommand();
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return DataResult.Successed("撤销成功!", MultiLanguageConst.FlowInstanceCancelSuccess);
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}
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/// <summary>
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/// 获取流程操作历史
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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public DataResult<List<FlowInstanceHistoryRes>> GetFlowInstanceHistoryList(string id)
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{
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var data = Db.Queryable<FlowInstanceHistory>()
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.Where(a => a.InstanceId == long.Parse(id))
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.Select<FlowInstanceHistoryRes>()
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.ToList();
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return DataResult<List<FlowInstanceHistoryRes>>.Success(data);
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}
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public DataResult StartFlowInstance(string id)
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{
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var instance = Db.Queryable<FlowInstance>().First(x => x.Id == long.Parse(id));
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if (instance.IsNull())
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{
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return DataResult.Failed("该工作流不存在!", MultiLanguageConst.FlowInstanceNotExist);
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}
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if (instance.FlowStatus == FlowStatusEnum.Approve)
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{
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return DataResult.Failed("该工作流已完成!", MultiLanguageConst.FlowInstanceFinished);
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}
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//创建运行实例
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var wfruntime = CreateRuntimeService(instance);
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#region 根据运行实例改变当前节点状态
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instance.ActivityId = wfruntime.NextNodeId;
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instance.ActivityType = wfruntime.GetNextNodeType();
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instance.ActivityName = wfruntime.NextNode.Name;
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instance.PreviousId = wfruntime.CurrentNodeId;
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instance.MakerList =
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(wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "1");
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instance.FlowStatus = (wfruntime.GetNextNodeType() == 4 ? FlowStatusEnum.Approve : FlowStatusEnum.Running);
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wfruntime.FlowInstanceId = instance.Id;
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#endregion 根据运行实例改变当前节点状态
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Db.Updateable(instance).ExecuteCommand();
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//流程==4为结束，执行回调URL
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if (wfruntime.GetNextNodeType() == 4 && !instance.CallbackURL.IsNullOrEmpty())
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{
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Task.Factory.StartNew(() => RunCallbackAsync(instance));
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}
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var userInfo = Db.Queryable<SysUser>().First(x => x.Id == long.Parse(User.UserId));
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var history = new FlowInstanceHistory
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{
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InstanceId = instance.Id,
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Content = $"【启动】由{userInfo.UserName}启动该流程。",
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UserName = userInfo.UserName
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};
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Db.Insertable(history).ExecuteCommand();
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return DataResult.Successed("更新成功!", instance, MultiLanguageConst.FlowInstanceUpdateSuccess);
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}
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/// <summary>
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/// 审核工作流实例
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/// </summary>
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/// <param name="req"></param>
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/// <returns></returns>
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public DataResult AuditFlowInstance(FlowInstanceAuditReq req)
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{
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var instance = GetFlowInstance(req.Id);
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if (instance.IsNull())
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{
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return DataResult.Failed("该工作流不存在!", MultiLanguageConst.FlowInstanceNotExist);
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}
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else if (instance.FlowStatus == FlowStatusEnum.Approve)
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{
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return DataResult.Failed("该工作流已完成!", MultiLanguageConst.FlowInstanceFinished);
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}
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return AuditFlowCore(req.Status, req.AuditNote, instance);
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}
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/// <summary>
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/// 工作流实例审核实现
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/// </summary>
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/// <param name="status"></param>
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/// <param name="auditNote"></param>
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/// <param name="instance"></param>
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/// <returns></returns>
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protected virtual DataResult AuditFlowCore(int status, string auditNote, FlowInstance instance)
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{
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ArgumentNullException.ThrowIfNull(instance, nameof(instance));
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if (!instance.MakerList.Contains(User.UserId))
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return DataResult.FailedWithDesc(nameof(MultiLanguageConst.AuditUnauthorization));
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var tag = new FlowTag
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{
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UserName = User.UserName,
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UserId = User.UserId,
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Description = auditNote,
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Taged = status
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};
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var runtime = CreateRuntimeService(instance);
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if (runtime.CurrentNodeId != instance.ActivityId)
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return DataResult.Failed("该工作流审批节点与当前节点不一致!", MultiLanguageConst.FlowInstanceNodeIdConflict);
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#region 会签
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if (instance.ActivityType == 0) //当前节点是会签节点
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{
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//会签时的【当前节点】一直是会签开始节点
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runtime.MakeTagNode(runtime.CurrentNodeId, tag); //标记审核节点状态
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var res = runtime.NodeConfluence(runtime.CurrentNodeId, tag);
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if (res == TagState.No.ToString("D"))
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{
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instance.FlowStatus = FlowStatusEnum.Reject;
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}
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else if (!string.IsNullOrEmpty(res))
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{
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if (runtime.NextNodeType == 5)
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{
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instance.MakerList = runtime.GetOtherUsers(tag);
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}
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else
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{
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instance.PreviousId = instance.ActivityId;
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instance.ActivityId = runtime.NextNodeId;
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instance.ActivityType = runtime.NextNodeType;
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instance.ActivityName = runtime.NextNode.Name;
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instance.FlowStatus = runtime.NextNodeType == 4 ? FlowStatusEnum.Approve : FlowStatusEnum.Running;
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instance.MakerList = runtime.NextNodeType == 4 ? "1" : GetNextMakers(runtime);
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}
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}
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else
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{
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//会签过程中，需要更新用户
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instance.MakerList = GetForkNodeMakers(runtime, runtime.CurrentNodeId);
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}
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var marker = GetNextMarkers(instance);
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//获取会签下一执行人，进行通知
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if (!string.IsNullOrEmpty(marker) && !instance.MarkerNotifyURL.IsNullOrEmpty())
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{
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Task.Factory.StartNew(() => NotifyMakerChangedAsync(status, instance, long.Parse(marker)));
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}
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}
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#endregion 会签
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#region 或签
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else
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{
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runtime.MakeTagNode(runtime.CurrentNodeId, tag);
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if (tag.Taged == (int)TagState.Ok)
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{
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instance.PreviousId = instance.ActivityId;
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instance.ActivityId = runtime.NextNodeId;
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instance.ActivityType = runtime.NextNodeType;
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instance.ActivityName = runtime.NextNode.Name;
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instance.MakerList = runtime.NextNodeType == 4 ? "1" : GetNextMakers(runtime);
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instance.FlowStatus = (runtime.NextNodeType == 4 ? FlowStatusEnum.Approve : FlowStatusEnum.Running);
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}
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else
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{
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instance.FlowStatus = FlowStatusEnum.Reject; //表示该节点不同意
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runtime.NextNodeId = "-1";
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runtime.NextNodeType = 4;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#endregion 一般审核
|
|
|
|
|
|
var serializerSettings = new JsonSerializerSettings
|
|
|
{
|
|
|
// 设置为驼峰命名
|
|
|
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
|
|
|
};
|
|
|
instance.Content = JsonConvert.SerializeObject(runtime.ToFlowRoot(), Formatting.None, serializerSettings);
|
|
|
Db.Updateable(instance).ExecuteCommand();
|
|
|
|
|
|
//流程==4为结束，执行回调URL
|
|
|
int nextNodeType = runtime.GetNextNodeType();
|
|
|
if (runtime.NextNodeType != 5 && (nextNodeType == 4 || nextNodeType == -1) && !instance.CallbackURL.IsNullOrEmpty())
|
|
|
{
|
|
|
instance.Note = auditNote;
|
|
|
Task.Factory.StartNew(() => RunCallbackAsync(instance));
|
|
|
}
|
|
|
|
|
|
var userId = long.Parse(User.UserId);
|
|
|
var userInfo = Db.Queryable<SysUser>().Where(x => x.Id == userId).Select(x => new { x.Id, x.UserName }).First();
|
|
|
var history = new FlowInstanceHistory
|
|
|
{
|
|
|
InstanceId = instance.Id,
|
|
|
Content = "【" + runtime.CurrentNode.Name
|
|
|
+ "】【" + DateTime.Now.ToString("yyyy-MM-dd HH:mm")
|
|
|
+ "】" + (tag.Taged == 1 ? "同意" : "不同意") + ",备注："
|
|
|
+ tag.Description,
|
|
|
UserName = userInfo?.UserName,
|
|
|
Result = status,
|
|
|
Note = auditNote
|
|
|
};
|
|
|
Db.Insertable(history).ExecuteCommand();
|
|
|
|
|
|
return DataResult.Successed("审批成功!", MultiLanguageConst.FlowInstanceAuditSuccess);
|
|
|
}
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
/// 运行执行人变更回调
|
|
|
/// </summary>
|
|
|
/// <param name="status">审批结果</param>
|
|
|
/// <param name="instance">运行实例</param>
|
|
|
/// <param name="nextUserId">下一执行人ID</param>
|
|
|
/// <returns></returns>
|
|
|
protected virtual async Task NotifyMakerChangedAsync(int status, FlowInstance instance, params long[] nextUserId)
|
|
|
{
|
|
|
ArgumentNullException.ThrowIfNull(instance, nameof(instance));
|
|
|
|
|
|
//请求参数设置
|
|
|
var callback = new MarkerChangedCallback
|
|
|
{
|
|
|
InstanceId = instance.Id,
|
|
|
BusinessId = instance.BusinessId,
|
|
|
BusinessType = instance.BusinessType,
|
|
|
Type = instance.Type,
|
|
|
Status = status == 1 ? FlowStatusEnum.Approve : FlowStatusEnum.Reject,
|
|
|
NextUserId = nextUserId
|
|
|
};
|
|
|
|
|
|
if (api.DefaultHeaders.Contains("Authorization"))
|
|
|
api.DefaultHeaders.Remove("Authorization");
|
|
|
|
|
|
api.DefaultHeaders.Add("Authorization", "Bearer " + User.GetToken());
|
|
|
await api.PostAsync<DataResult>(instance.MarkerNotifyURL, callback);
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 对指定的回调URL发起异步请求
|
|
|
/// </summary>
|
|
|
/// <param name="instance">运行实例</param>
|
|
|
protected virtual async Task RunCallbackAsync(FlowInstance instance)
|
|
|
{
|
|
|
ArgumentNullException.ThrowIfNull(instance, nameof(instance));
|
|
|
|
|
|
if (instance.CallbackURL.IsNullOrEmpty())
|
|
|
return;
|
|
|
|
|
|
//请求参数设置
|
|
|
var callback = new FlowCallback
|
|
|
{
|
|
|
InstanceId = instance.Id,
|
|
|
BusinessId = instance.BusinessId,
|
|
|
BusinessType = instance.BusinessType,
|
|
|
Type = instance.Type,
|
|
|
FlowStatus = instance.FlowStatus,
|
|
|
RejectReason = instance.Note
|
|
|
};
|
|
|
|
|
|
if (api.DefaultHeaders.Contains("Authorization"))
|
|
|
api.DefaultHeaders.Remove("Authorization");
|
|
|
|
|
|
api.DefaultHeaders.Add("Authorization", "Bearer " + User.GetToken());
|
|
|
var result = await api.PostAsync<DataResult>(instance.CallbackURL, callback);
|
|
|
if (result.Succeeded)
|
|
|
{
|
|
|
//更新回调执行标识
|
|
|
await Db.Updateable<FlowInstance>().SetColumns(it => new FlowInstance { IsCallbackExecuted = true })
|
|
|
.Where(it => it.Id == instance.Id).ExecuteCommandAsync();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 获取运行实例信息
|
|
|
/// </summary>
|
|
|
/// <param name="id"></param>
|
|
|
/// <returns></returns>
|
|
|
public FlowInstance GetFlowInstance(long id)
|
|
|
{
|
|
|
return Db.Queryable<FlowInstance>().Where(x => x.Id == id)
|
|
|
.InnerJoin<FlowTemplateTenant>((f, ft) => f.TemplateId == ft.Id).Select((f, ft) => new FlowInstance
|
|
|
{
|
|
|
ActivityId = f.ActivityId,
|
|
|
ActivityName = f.ActivityName,
|
|
|
ActivityType = f.ActivityType,
|
|
|
BusinessId = f.BusinessId,
|
|
|
BusinessType = f.BusinessType,
|
|
|
CallbackURL = ft.CallbackURL,
|
|
|
MarkerNotifyURL = ft.MarkerNotifyURL,
|
|
|
ColumnView = f.ColumnView,
|
|
|
Content = f.Content,
|
|
|
FlowStatus = f.FlowStatus,
|
|
|
Id = f.Id,
|
|
|
MakerList = f.MakerList,
|
|
|
PreviousId = f.PreviousId,
|
|
|
PermissionId = f.PermissionId,
|
|
|
Type = f.Type
|
|
|
}).First();
|
|
|
}
|
|
|
|
|
|
protected virtual FlowRuntime CreateRuntimeService(FlowInstance instance)
|
|
|
{
|
|
|
return new FlowRuntime(instance, Db, null, User);
|
|
|
}
|
|
|
|
|
|
public DataResult<FlowInstanceRes> GetFlowInstanceInfo(string id)
|
|
|
{
|
|
|
var data = Db.Queryable<FlowInstance>()
|
|
|
// .LeftJoin<SysPermission>((a, b) => a.PermissionId == b.Id)
|
|
|
.Where(a => a.Id == long.Parse(id))
|
|
|
.Select<FlowInstanceRes>()
|
|
|
.First();
|
|
|
return DataResult<FlowInstanceRes>.Success(data);
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 寻找下一步的执行人
|
|
|
/// 一般用于本节点审核完成后，修改流程实例的当前执行人，可以做到通知等功能
|
|
|
/// </summary>
|
|
|
/// <returns></returns>
|
|
|
protected string GetCurrentMakers(FlowRuntime wfruntime, CreateFlowInstanceReq request = null)
|
|
|
{
|
|
|
string makerList = "";
|
|
|
if (wfruntime.NextNodeId == "-1")
|
|
|
{
|
|
|
throw (new Exception("无法寻找到下一个节点"));
|
|
|
}
|
|
|
|
|
|
if (wfruntime.CurrentNodeType == 0) //如果是会签节点
|
|
|
{
|
|
|
makerList = GetForkNodeMakers(wfruntime, wfruntime.NextNodeId);
|
|
|
}
|
|
|
else if (wfruntime.CurrentNode.AssigneeType == "role")
|
|
|
{
|
|
|
var users = Db.Queryable<SysRoleUser>().Where(x =>
|
|
|
wfruntime.CurrentNode.Roles.Contains(x.RoleId.ToString()))
|
|
|
.Select(x => x.UserId).Distinct().ToList();
|
|
|
|
|
|
makerList = string.Join(',', users);
|
|
|
}
|
|
|
else if (wfruntime.CurrentNode.AssigneeType == "user")
|
|
|
{
|
|
|
makerList = string.Join(",", wfruntime.CurrentNode.Users);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
makerList = GetNodeMarkers(wfruntime.CurrentNode);
|
|
|
if (string.IsNullOrEmpty(makerList))
|
|
|
{
|
|
|
throw (new Exception("无法寻找到节点的审核者,请查看流程设计是否有问题!"));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return makerList;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 寻找下一步的执行人
|
|
|
/// 一般用于本节点审核完成后，修改流程实例的当前执行人，可以做到通知等功能
|
|
|
/// </summary>
|
|
|
/// <returns></returns>
|
|
|
protected string GetNextMakers(FlowRuntime wfruntime, CreateFlowInstanceReq request = null)
|
|
|
{
|
|
|
string makerList = "";
|
|
|
if (wfruntime.NextNodeId == "-1")
|
|
|
{
|
|
|
throw new Exception("无法寻找到下一个节点");
|
|
|
}
|
|
|
|
|
|
// if (wfruntime.NextNodeType == 0) //如果是会签节点
|
|
|
// {
|
|
|
// makerList = GetForkNodeMakers(wfruntime, wfruntime.NextNodeId);
|
|
|
// } else
|
|
|
if (wfruntime.NextNode.AssigneeType == "role")
|
|
|
{
|
|
|
var users = Db.Queryable<SysRoleUser>().Where(x =>
|
|
|
wfruntime.NextNode.Roles.Contains(x.RoleId.ToString()))
|
|
|
.Select(x => x.UserId).Distinct().ToList();
|
|
|
makerList = GenericHelper.ArrayToString(users, makerList);
|
|
|
}
|
|
|
else if (wfruntime.NextNode.AssigneeType == "user")
|
|
|
{
|
|
|
makerList = string.Join(",", wfruntime.NextNode.Users);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
makerList = GetNodeMarkers(wfruntime.NextNode);
|
|
|
if (string.IsNullOrEmpty(makerList))
|
|
|
{
|
|
|
throw new Exception("无法寻找到节点的审核者,请查看流程设计是否有问题!");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return makerList;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 获取会签开始节点的所有可执行者
|
|
|
/// </summary>
|
|
|
/// <param name="forkNodeId">会签开始节点</param>
|
|
|
/// <returns></returns>
|
|
|
protected virtual string GetForkNodeMakers(FlowRuntime wfruntime, string forkNodeId)
|
|
|
{
|
|
|
string makerList = "";
|
|
|
|
|
|
var nextNode = wfruntime.NextNode;
|
|
|
|
|
|
var nextConditionNodeId = wfruntime.GetNextConditionNodeId(nextNode);
|
|
|
var nextConditionNode = wfruntime.ChildNodes.First(x => x.Id == nextConditionNodeId);
|
|
|
if (nextConditionNode.AssigneeType == "role")
|
|
|
{
|
|
|
var users = Db.Queryable<SysRoleUser>().Where(x =>
|
|
|
nextConditionNode.Roles.Contains(x.RoleId.ToString()))
|
|
|
.Select(x => x.UserId).Distinct().ToList();
|
|
|
makerList = GenericHelper.ArrayToString(users, makerList);
|
|
|
}
|
|
|
else if (nextConditionNode.AssigneeType == "user")
|
|
|
{
|
|
|
makerList = string.Join(",", nextConditionNode.Users);
|
|
|
}
|
|
|
// foreach (string fromForkStartNodeId in wfruntime.FromNodeLines[forkNodeId].Select(u => u.to))
|
|
|
// {
|
|
|
// var fromForkStartNode = wfruntime.Nodes[fromForkStartNodeId]; //与会前开始节点直接连接的节点
|
|
|
// if (makerList != "")
|
|
|
// {
|
|
|
// makerList += ",";
|
|
|
// }
|
|
|
//
|
|
|
// makerList += GetOneForkLineMakers(fromForkStartNode, wfruntime);
|
|
|
// }
|
|
|
|
|
|
return makerList;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 寻找该节点执行人
|
|
|
/// </summary>
|
|
|
/// <param name="node"></param>
|
|
|
/// <returns></returns>
|
|
|
protected string GetNodeMarkers(FlowChild node, string flowinstanceCreateUserId = "")
|
|
|
{
|
|
|
string makerList = "";
|
|
|
if (node.Type == FlowChild.START && (!string.IsNullOrEmpty(flowinstanceCreateUserId))) //如果是开始节点，通常情况下是驳回到开始了
|
|
|
{
|
|
|
makerList = flowinstanceCreateUserId;
|
|
|
}
|
|
|
else if (node.AssigneeType != null)
|
|
|
{
|
|
|
if (node.AssigneeType == "role")
|
|
|
{
|
|
|
var users = Db.Queryable<SysRoleUser>().Where(x =>
|
|
|
node.Roles.Contains(x.RoleId.ToString()))
|
|
|
.Select(x => x.UserId).Distinct().ToList();
|
|
|
makerList = GenericHelper.ArrayToString(users, makerList);
|
|
|
}
|
|
|
else if (node.AssigneeType == "user")
|
|
|
{
|
|
|
makerList = node.Users.ToString();
|
|
|
}
|
|
|
}
|
|
|
else //如果没有设置节点信息，默认所有人都可以审核
|
|
|
{
|
|
|
makerList = "1";
|
|
|
}
|
|
|
|
|
|
return makerList;
|
|
|
}
|
|
|
} |