在插件中可以调用ApprovalAssignmentServiceHelper.SubmitApprovalItems(）进行工作流审批。但SubmitApprovalItems(）需要一个AssignmentContext参数，而AssignmentContext属性非常多，构造起来很麻烦。
因此我写了两个方法，将SubmitApprovalItems(）再次封装，传入几个简单参数，就能完成审批。
1 /// <summary>
2 /// 审批单据，actionName为空时，自动寻找第一个同意审批项；
3 /// 有多个类型为通过的审批项时，可用actionName指定审批项，如actionName="审批通过"
4 /// </summary>
5 /// <param name="formId">单据FormId</param>
6 /// <param name="pKValue">单据主键</param>
7 /// <param name="receiverName">处理人</param>
8 /// <param name="disposition">审批意见</param>
9 /// <param name="isApprovalFlow">是否为审批流</param>
10 public void ApproveBill(string formId, string pKValue, string receiverName, string disposition, bool isApprovalFlow = false, string actionName = null)
11 {
12 List<AssignResult> assignResults = GetApproveActions(formId, pKValue, receiverName);
13 AssignResult approvalAssignResults = assignResults.FirstOrDefault(r => r.ApprovalType == AssignResultApprovalType.Forward);
14 if (approvalAssignResults == null) throw new Exception("未找到审批项。");
15 SubmitWorkflow(formId, pKValue, receiverName, approvalAssignResults.Id, disposition, isApprovalFlow);
16 }
17
18 /// <summary>
19 /// 驳回单据，actionName为空时，自动寻找一个驳回审批项；
20 /// 有多个类型为驳回的审批项时（如驳回、打回发起人），可用actionName指定审批项，如actionName="打回发起人"
21 /// </summary>
22 public void RejectBill(string formId, string pKValue, string receiverName, string disposition, bool isApprovalFlow = false, string actionName = null)
23 {
24 List<AssignResult> assignResults = GetApproveActions(formId, pKValue, receiverName);
25 if (!string.IsNullOrEmpty(actionName))
26 assignResults = assignResults.Where(r => r.Name.Any(p => p.Value == actionName)).ToList();
27 else
28 assignResults = assignResults.OrderBy(r => r.Name.Any(p => p.Value == "打回发起人")).ToList();
29 AssignResult rejectAssignResults = assignResults.FirstOrDefault(r => r.ApprovalType == AssignResultApprovalType.Reject);
30 if (rejectAssignResults == null) throw new Exception("未找到驳回审批项。");
31 SubmitWorkflow(formId, pKValue, receiverName, rejectAssignResults.Id, disposition, isApprovalFlow);
32 }
33
34 private List<AssignResult> GetApproveActions(string formId, string pKValue, string receiverName)
35 {
36 DataSet ds = DBUtils.ExecuteDataSet(this.Context, @"select b.FASSIGNID,b.FAPPROVALASSIGNID
37 from t_wf_assign a
38 join T_WF_APPROVALASSIGN b on a.fassignid=b.fassignid
39 where [email protected]
40 and [email protected] and a.FSTATUS=0 and [email protected]",
41 new List<SqlParam>
42 {
43 new SqlParam("@FormID", DbType.String, formId),
44 new SqlParam("@pKValue", DbType.String, pKValue),
45 new SqlParam("@FRECEIVERNAMES", DbType.String, receiverName)
46 });
47 DataRow row = ds.Tables[0].Rows.Cast<DataRow>().FirstOrDefault();
48 if (row == null) return new List<AssignResult> { };
49
50 string assignId = row["FASSIGNID"].ToString();
51 string approvalAssignId = row["FAPPROVALASSIGNID"].ToString();
52 string _approvalItemId = AssignmentServiceHelper.OpenApprovalItem(this.Context, this.Context.UserId, assignId, false);
53 var _approvalItem = AssignmentServiceHelper.GetApprovalItemById(this.View.Context, _approvalItemId);
54 return _approvalItem.Actions.ToList();
55 }
56
57
58 private void SubmitWorkflow(string formId, string pKValue, string receiverName, string actionResult, string disposition, bool isApprovalFlow)
59 {
60 DataSet ds = DBUtils.ExecuteDataSet(this.Context, @"select b.FASSIGNID,b.FAPPROVALASSIGNID,a.FACTINSTID
61 from t_wf_assign a
62 join T_WF_APPROVALASSIGN b on a.fassignid=b.fassignid
63 where [email protected]
64 and [email protected] and a.FSTATUS=0 and [email protected]",
65 new List<SqlParam>
66 {
67 new SqlParam("@FormID", DbType.String, formId),
68 new SqlParam("@pKValue", DbType.String, pKValue),
69 new SqlParam("@FRECEIVERNAMES", DbType.String, receiverName)
70 });
71 DataRow row = ds.Tables[0].Rows.Cast<DataRow>().FirstOrDefault();
72 if (row == null) throw new Exception("未找到待办任务");
73
74 string assignId = row["FASSIGNID"].ToString();
75 string approvalAssignId = row["FAPPROVALASSIGNID"].ToString();
76 string _approvalItemId = AssignmentServiceHelper.OpenApprovalItem(this.Context, this.Context.UserId, assignId, false);
77 FormMetadata formMetadata = MetaDataServiceHelper.GetFormMetaData(this.Context, formId);
78 DynamicObject ObjData = BusinessDataServiceHelper.LoadSingle(this.Context, pKValue, formMetadata.BusinessInfo.GetDynamicObjectType());
79 BusinessInfo businessInfo = formMetadata.BusinessInfo;
80
81 var _approvalItem = AssignmentServiceHelper.GetApprovalItemById(this.View.Context, _approvalItemId);
82 if (_approvalItem == null) throw new Exception("待办任务所在的流程实例不在运行中，不能进行处理！");
83 _approvalItem.ObjData = ObjData;
84 _approvalItem.ReceiverPostId = 0;
85 _approvalItem.ActionResult = actionResult;
86 _approvalItem.Disposition = disposition.ToString();
87 AssignResult assignResult = _approvalItem.Actions != null ? _approvalItem.Actions.FirstOrDefault(i => i.Id == actionResult) : null;
88 AssignResultApprovalType approvalType = assignResult != null ? assignResult.ApprovalType : AssignResultApprovalType.None;
89 _approvalItem.ActionResultType = approvalType;
90 _approvalItem.Status = ApprovalItemStatus.Completed;
91 DateTime timeNow = TimeServiceHelper.GetSystemDateTime(this.Context);
92 _approvalItem.CompletedTime = timeNow;
93
94 ObjectActivityInstance _activityInstance = AssignmentServiceHelper.ConvertActivityModel(
95 this.Context, businessInfo, approvalAssignId, _approvalItem);
96
97 var option = OperateOption.Create();
98
99 if (isApprovalFlow)
100 {
101 ApprovalAssignmentContext assignCtx = new ApprovalAssignmentContext()
102 {
103 ApprovalItems = new List<ApprovalItem>() { _approvalItem },
104 Info = businessInfo,
105 Option = option
106 };
107 assignCtx.NextActHandler = null;
108 assignCtx.RejectReturn = false;
109 assignCtx.ActivityInstance = _activityInstance;
110 if (actionResult == AssignResultApprovalType.Reject.ToString())
111 {
112 string actInstId = row["FACTINSTID"].ToString();
113 Kingdee.BOS.Workflow.App.Core.ProcInstService procInstService = new Kingdee.BOS.Workflow.App.Core.ProcInstService();
114 var rejectActivityIds = procInstService.GetBackActInstList(this.Context, actInstId, true).Select(r => r.ActivityId);
115 if (!rejectActivityIds.Any()) throw new Exception("无驳回节点");
116 assignCtx.Target = rejectActivityIds.FirstOrDefault();
117 }
118 ApprovalAssignmentServiceHelper.SubmitApprovalItem(Context, assignCtx);
119 }
120 else
121 {
122 ApprovalAssignmentContext assignCtx = new ApprovalAssignmentContext()
123 {
124 ApprovalItems = new List<ApprovalItem>() { _approvalItem },
125 Info = businessInfo,
126 Option = option
127 };
128 assignCtx.NextActHandler = null;
129 assignCtx.RejectReturn = false;
130 assignCtx.ActivityInstance = _activityInstance;
131 AssignmentServiceHelper.SubmitApprovalItem(Context, assignCtx);
132 }
133 }
原文地址：https://www.cnblogs.com/jlz-s/p/9834866.html
时间： 2024-07-30 13:35:16