ASP.NET MVC5+EF6+EasyUI 后台管理系统（49）-工作流设计-我的申请

@using App.Admin;
@using App.Common;
@using App.Models.Sys;
@{
    ViewBag.Title = "主页";
    Layout = "~/Views/Shared/_Index_Layout.cshtml";
    List<permModel> perm = (List<permModel>)ViewBag.Perm;
    if (perm == null)
    {
    perm = new List<permModel>();
    }
}
<div class="mvctool" style="line-height:30px;">
    我的申请：52，过期：10，未审核：14，审核通过：10，审核不通过：13，审核中：10
</div>
<table id="List"></table>

<div id="modalwindow" class="easyui-window" data-options="modal:true,closed:true,minimizable:false,shadow:false"></div>
@Html.Partial("~/Views/Shared/_Partial_AutoGrid.cshtml")
<script type="text/javascript">
    $(function () {
        $('#List').datagrid({
            url: '@Url.Action("GetListByUserId")',
            width:SetGridWidthSub(10),
            methord: 'post',
            height: SetGridHeightSub(39),
            fitColumns: true,
            sortName: 'CreateTime',
            sortOrder: 'desc',
            idField: 'Id',
            pageSize: 15,
            pageList: [15, 20, 30, 40, 50],
            pagination: true,
            striped: true, //奇偶行是否区分
            singleSelect: true,//单选模式
            rownumbers: true,//行号
            columns: [[
                { field: 'Id', title: 'ID', width: 80,hidden:true },
                { field: 'Title', title: '标题', width: 280,sortable:true },
                { field: 'UserId', title: '发起用户', width: 80, sortable: true, hidden: true },
                { field: 'FormId', title: '对应表单', width: 80, sortable: true, hidden: true },
                { field: 'FormLevel', title: '公文级别', width: 80,sortable:true, hidden: true  },
                { field: 'CreateTime', title: '创建时间', width: 110,sortable:true },
                { field: 'TimeOut', title: '截至时间', width: 80, sortable: true, formatter: function (value) { return SubStrYMD(value) } },
                { field: 'CurrentStep', title: '当前环节', width: 80, sortable: true, align: 'center' },
                { field: 'CurrentState', title: '当前状态', width: 80, sortable: true, align: 'center' },
                { field: 'Action', title: '管理', width: 80, sortable: true, align: 'center' }
            ]]
        });
    });
    //ifram 返回
    function frameReturnByClose() {
        $("#modalwindow").window('close');
    }
    function frameReturnByReload(flag) {
        if (flag)
            $("#List").datagrid('load');
        else
            $("#List").datagrid('reload');
    }
    function frameReturnByMes(mes) {
        $.messageBox5s('提示', mes);
    }
    function LookFlow(formId)
    {
            $("#modalwindow").html("<iframe width='100%' height='98%' scrolling='auto' frameborder='0' src='@Url.Action("Details")?id=" + formId + "&Ieguid=" + GetGuid() + "'></iframe>");
                $("#modalwindow").window({ title: '图例', width: 500, height: 380, iconCls: 'icon-details' }).window('open');
    }
    function ManageFlow(formId,id)
    {
        $("#modalwindow").html("<iframe width='100%' height='98%' scrolling='auto' frameborder='0' src='@Url.Action("Edit")?formId=" + formId + "&id=" + id + "&Ieguid=" + GetGuid() + "'></iframe>");
            $("#modalwindow").window({ title: '详细', width: 500, height: 380, iconCls: 'icon-details' }).window('open');
    }
</script>

@model App.Models.Flow.Flow_FormModel
@using App.Common;
@using App.Models.Flow;
@using App.Admin;
@using App.Models.Sys;
@{
    ViewBag.Title = "创建";
    Layout = "~/Views/Shared/_Index_LayoutEdit.cshtml";
    List<permModel> perm = (List<permModel>)ViewBag.Perm;
    if (perm == null)
    {
        perm = new List<permModel>();
    }
}
<style>

    .tbdetail { width: 98%; border-collapse: collapse; }
.tbdetail .alignRight { width: 150px; text-align: right; }
.tbdetail td { border-bottom: 1px solid #F4F4F4; height: 30px; word-wrap:break-word; word-break:break-all; }
.tbcalendar, .tbcalendar td, .tbcalendar th { border: 1px solid #cccccc; border-collapse: collapse; padding: 5px; text-align: center; }
.tbcalendar th{ background: #f4f4f4; }
</style>
       <div class="tc" style="padding:10px;"> @Model.Name</div>

 <table class="tbdetail">

@{
    int i = 0;
    foreach (var item in Model.stepList)
    {
        i++; 
            <tr>
                <td align="center">
         <table class="tbdetail">
                        <tr>
                            <td class="alignRight">
                                第
                                @i
                                步：
                            </td>
                            <td>
                                @item.Name
                            </td>
                        </tr>
                        <tr>
                            <td class="alignRight">
                                流转规则：
                            </td>
                            <td>
                               按@(item.FlowRule)
                            </td>
                        </tr>
                        @{
                            int j = 0;
                            foreach (var judge in item.stepRuleList)
                            {
                                j++;
                                            <tr>
                                                <td class="alignRight">
                                                    分支
                                                    @j：
                                                </td>
                                                <td>
                                                    @String.Format("如果 [{0} {1} {2}] → [{3}]", judge.AttrName, judge.Operator, judge.Result, judge.NextStep == "0" ? "流程结束" : judge.NextStepName)
                                                </td>
                                            </tr>
                            }
                         }
                    </table>
                </td>
            </tr>
            <tr>
                <td align="center">
                    ↓
                </td>
            </tr>
    }
}
        <tr>
            <td align="center">
                流程结束
            </td>
        </tr>
        </table>

@model App.Models.Flow.Flow_FormContentModel
@using App.Common;
@using App.Models.Flow;
@using App.Admin;
@using App.Models.Sys;
@{
    ViewBag.Title = "创建";
    Layout = "~/Views/Shared/_Index_Layout.cshtml";
    List<permModel> perm = (List<permModel>)ViewBag.Perm;
    if (perm == null)
    {
        perm = new List<permModel>();
    }
}

<script>
    $(function () {
        $("*[name='AttrA']").val("@Model.AttrA");
        $("*[name='AttrB']").val("@Model.AttrB");
        $("*[name='AttrC']").val("@Model.AttrC");
        $("*[name='AttrD']").val("@Model.AttrD");
        $("*[name='AttrE']").val("@Model.AttrE");
        $("*[name='AttrF']").val("@Model.AttrF");
        $("*[name='AttrG']").val("@Model.AttrG");
        $("*[name='AttrH']").val("@Model.AttrH");
        $("*[name='AttrI']").val("@Model.AttrI");
        $("*[name='AttrJ']").val("@Model.AttrJ");
        $("*[name='AttrK']").val("@Model.AttrK");
        $("*[name='AttrL']").val("@Model.AttrL");
        $("*[name='AttrM']").val("@Model.AttrM");
        $("*[name='AttrN']").val("@Model.AttrN");
        $("*[name='AttrO']").val("@Model.AttrO");
        $("*[name='AttrP']").val("@Model.AttrP");
        $("*[name='AttrQ']").val("@Model.AttrQ");
        $("*[name='AttrR']").val("@Model.AttrR");
        $("*[name='AttrS']").val("@Model.AttrS");
        $("*[name='AttrT']").val("@Model.AttrT");
        $("*[name='AttrU']").val("@Model.AttrU");
        $("*[name='AttrV']").val("@Model.AttrV");
        $("*[name='AttrW']").val("@Model.AttrW");
        $("*[name='AttrX']").val("@Model.AttrX");
        $("*[name='AttrY']").val("@Model.AttrY");
        $("*[name='AttrZ']").val("@Model.AttrZ");

    });
</script>
<div class="mvctool ">
@Html.ToolButton("btnReturn", "icon-return", "返回",false)
</div>
     <table class="fromEditTable setTextWidth300">
    <tbody>
             @Html.HiddenFor(model => model.Id)
             @Html.HiddenFor(model => model.FormId)
             @Html.HiddenFor(model => model.UserId)
             <input id="CreateTime" type="hidden" name="CreateTime" value="2000-1-1" />
            <tr>
            <td style="width:100px; text-align:right;">
                @Html.LabelFor(model => model.Title)：
            </td>
            <td style="width:310px">
                @Html.EditorFor(model => model.Title)
            </td>
          
            </tr>
             @Html.Raw(ViewBag.Html)
             <tr>
                <td style="width:100px; text-align:right;">
                    @Html.LabelFor(model => model.TimeOut)：
                </td>
                <td style="width:310px">
                    @Html.EditorFor(model => model.TimeOut)
                </td>
            </tr>
            <tr><td style='width:100px; text-align:right;'>紧急程度 :</td><td><select name="FormLevel" id="FormLevel"><option value="普通">普通</option><option value="重要">重要</option><option value="紧急">紧急</option></select></td></tr>
            </tbody>
</table>
<hr />
@Html.Raw(ViewBag.StepCheckMes)

using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using App.Common;
using App.IBLL;
using App.Models.Sys;
using Microsoft.Practices.Unity;
using App.Flow.IBLL;
using App.Models.Flow;
using System.Text;
using App.Flow.BLL;
using System;

namespace App.Admin.Areas.Flow.Controllers
{
    public class ApplyController : BaseController
    {
        [Dependency]
        public ISysUserBLL userBLL { get; set; }
        [Dependency]
        public IFlow_TypeBLL m_BLL { get; set; }
        [Dependency]
        public IFlow_FormBLL formBLL { get; set; }
        [Dependency]
        public IFlow_FormAttrBLL formAttrBLL { get; set; }
        [Dependency]
        public IFlow_FormContentBLL formContentBLL { get; set; }
        [Dependency]
        public IFlow_StepBLL stepBLL { get; set; }
        [Dependency]
        public IFlow_StepRuleBLL stepRuleBLL { get; set; }
        [Dependency]
        public IFlow_FormContentStepCheckBLL stepCheckBLL { get; set; }
        [Dependency]
        public IFlow_FormContentStepCheckStateBLL stepCheckStateBLL { get; set; }

        ValidationErrors errors = new ValidationErrors();

        [SupportFilter]
        public ActionResult Index()
        {
            ViewBag.Perm = GetPermission();
            return View();
        }
        [HttpPost]
        public JsonResult GetListByUserId(GridPager pager, string queryStr)
        {
            List<Flow_FormContentModel> list = formContentBLL.GetListByUserId(ref pager, queryStr, GetUserId());
            var json = new
            {
                total = pager.totalRows,
                rows = (from r in list
                        select new Flow_FormContentModel()
                        {

                            Id = r.Id,
                            Title = r.Title,
                            UserId = r.UserId,
                            FormId = r.FormId,
                            FormLevel = r.FormLevel,
                            CreateTime = r.CreateTime,
                            TimeOut = r.TimeOut,
                            CurrentStep = GetCurrentStep(r),
                            CurrentState = GetCurrentState(r),
                            Action = "<a href='#' title='管理'  onclick='ManageFlow(\"" + r.FormId + "\",\""+r.Id+"\")'>管理</a> | <a href='#' title='图例'  onclick='LookFlow(\"" + r.FormId + "\")'>图例</a>"

                        }).ToArray()

            };
            return Json(json);
        }
        public string GetCurrentStep(Flow_FormContentModel model)
        {
            string str = "结束";
            List<Flow_FormContentStepCheckModel> stepCheckModelList = stepCheckBLL.GetListByFormId(model.FormId,model.Id);
            for (int i = stepCheckModelList.Count()-1;i>=0;i--)
            {
                if (stepCheckModelList[i].State == 2)
                {
                    str = stepBLL.GetById(stepCheckModelList[i].StepId).Name;
                }
            }
            return str;
        }
        public string GetCurrentState(Flow_FormContentModel model)
        {
            if (model.TimeOut < ResultHelper.NowTime)
            {
                return "<span style='color:#0094ff'>过期</span>";
            }
            List<Flow_FormContentStepCheckModel> stepCheckModelList = stepCheckBLL.GetListByFormId(model.FormId,model.Id);
             

            var v = from r in stepCheckModelList where r.State == 1 select r;
            if (v.Count() == stepCheckModelList.Count())
            {
                return "<span style='color:#6fce2f'>通过</span>";
            }
            var vv = from r in stepCheckModelList where r.State == 0 select r;
            if (vv.Count() > 0)
            {
                return "<span style='color:#ff6a00'>驳回</span>";
            }
            return "<span style='color:#ff6600'>待审核</span>";
        }

        #region 详细
        [SupportFilter(ActionName = "Details")]
        public ActionResult Details(string id)
        {
            ViewBag.Perm = GetPermission();
            Flow_FormModel flowFormModel = formBLL.GetById(id);
            //获取现有的步骤
            GridPager pager = new GridPager()
            {
                rows = 1000,
                page = 1,
                sort = "Id",
                order = "asc"
            };
            flowFormModel.stepList = new List<Flow_StepModel>();
            flowFormModel.stepList = stepBLL.GetList(ref pager, flowFormModel.Id);
            for (int i = 0; i < flowFormModel.stepList.Count; i++)//获取步骤下面的步骤规则
            {
                flowFormModel.stepList[i].stepRuleList = new List<Flow_StepRuleModel>();
                flowFormModel.stepList[i].stepRuleList = GetStepRuleListByStepId(flowFormModel.stepList[i].Id);
            }

            return View(flowFormModel);
        }
        //获取步骤下面的规则
        private List<Flow_StepRuleModel> GetStepRuleListByStepId(string stepId)
        {
            List<Flow_StepRuleModel> list = stepRuleBLL.GetList(stepId);
            return list;
        }
        #endregion
        

        [SupportFilter(ActionName = "Details")]
        public ActionResult Edit(string formId,string id)
        {

            ViewBag.Perm = GetPermission();
            ViewBag.Html = ExceHtmlJs(formId);
            ViewBag.StepCheckMes = GetCurrentStepCheckMes(formId, id);
            Flow_FormContentModel model = formContentBLL.GetById(id);
            return View(model);
        }
        
             //根据设定公文，生成表单及控制条件
        private string ExceHtmlJs(string id)
        {
            //定义一个sb为生成HTML表单
            StringBuilder sbHtml = new StringBuilder();
            StringBuilder sbJS = new StringBuilder();
            sbJS.Append("<script type='text/javascript'>function CheckForm(){");
            Flow_FormModel model = formBLL.GetById(id);
            #region 判断流程是否有字段,有就生成HTML表单
            Type formType = model.GetType();
            //查找名称为"A-Z"的属性
            string[] arrStr = { "AttrA", "AttrB", "AttrC", "AttrD", "AttrE", "AttrF", "AttrG", "AttrH", "AttrI", "AttrJ", "AttrK"
                                  , "AttrL", "AttrM", "AttrN", "AttrO", "AttrP", "AttrQ", "AttrR", "AttrS", "AttrT", "AttrU"
                                  , "AttrV", "AttrW", "AttrX", "AttrY", "AttrZ"};
            foreach (string str in arrStr)
            {
                object o = formType.GetProperty(str).GetValue(model, null);
                if (o != null)
                {
                    //查找model类的Class对象的"str"属性的值
                    sbHtml.Append(GetHtml(o.ToString(), str.Replace("Attr", ""), ref sbJS));
                }
            }
            
     
            #endregion
            sbJS.Append("return true}</script>");
            ViewBag.HtmlJS = sbJS.ToString();
            return sbHtml.ToString();
        }
     
        //对比
        private bool JudgeVal(string attrId, string rVal, string cVal, string lVal)
        {
            string attrType = formAttrBLL.GetById(attrId).AttrType;
            return new FlowHelper().Judge(attrType, rVal, cVal, lVal);
        }
       




        //获取指定名称的HTML表单
        private string GetHtml(string id, string no, ref StringBuilder sbJS)
        {
            StringBuilder sb = new StringBuilder();
            Flow_FormAttrModel attrModel = formAttrBLL.GetById(id);
            sb.AppendFormat("<tr><td style='width:100px; text-align:right;'>{0} :</td>", attrModel.Title);
            //获取指定类型的HTML表单
            sb.AppendFormat("<td>{0}</td></tr>", new FlowHelper().GetInput(attrModel.AttrType, attrModel.Name, no));
            sbJS.Append(attrModel.CheckJS);
            return sb.ToString();
        }

        //获取环节所有信息
        public string GetCurrentStepCheckMes(string fromId, string contentId)
        {
            string stepCheckMes = "";
            string stepCheckId = GetCurrentStepCheckId(fromId, contentId);
         
                List<Flow_FormContentStepCheckModel> stepCheckModelList = stepCheckBLL.GetListByFormId(fromId, contentId);
                for (int i = 0; i < stepCheckModelList.Count; i++)
                {
                    Flow_FormContentStepCheckStateModel stepCheckStateModel = stepCheckStateBLL.GetByStepCheckId(stepCheckModelList[i].Id);
                    stepCheckMes = stepCheckMes + "第" + (i + 1) + "步：审核人：" + stepCheckStateModel.UserId + " 审核意见：" + stepCheckStateModel.Reamrk + " 审核意见：" + (stepCheckStateModel.CheckFlag == 1 ? "通过" : stepCheckStateModel.CheckFlag == 0 ? "不通过" : "审核中") + "</br>";
                }
                return stepCheckMes;
        }
        //获取当前环节的审核条
        public string GetCurrentStepCheckId(string fromId, string contentId)
        {
                List<Flow_FormContentStepCheckModel> stepCheckModelList = stepCheckBLL.GetListByFormId(fromId, contentId);
                return new FlowHelper().GetCurrentStepCheckIdByStepCheckModelList(stepCheckModelList);
            
        }
    }
}

 List<Flow_FormContentModel> GetListByUserId(ref GridPager pager, string queryStr,string userId);

 [Dependency]
        public IFlow_FormContentRepository m_Rep { get; set; }
 public List<Flow_FormContentModel> GetListByUserId(ref GridPager pager, string queryStr, string userId)
        {
            IQueryable<Flow_FormContent> queryData = null;
            if (!string.IsNullOrWhiteSpace(queryStr))
            {
                queryData = m_Rep.GetList(db).Where(a => a.Title.Contains(queryStr) && a.UserId==userId);
            }
            else
            {
                queryData = m_Rep.GetList(db).Where(a=>a.UserId == userId);
            }
            pager.totalRows = queryData.Count();
            queryData = LinqHelper.SortingAndPaging(queryData, pager.sort, pager.order, pager.page, pager.rows);
            return CreateModelList(ref queryData);
        }
private List<Flow_FormContentModel> CreateModelList(ref IQueryable<Flow_FormContent> queryData)
        {

            List<Flow_FormContentModel> modelList = (from r in queryData
                                                     select new Flow_FormContentModel
                                                     {
                                                         Id = r.Id,
                                                         Title = r.Title,
                                                         UserId = r.UserId,
                                                         FormId = r.FormId,
                                                         FormLevel = r.FormLevel,
                                                         CreateTime = r.CreateTime,
                                                         AttrA = r.AttrA,
                                                         AttrB = r.AttrB,
                                                         AttrC = r.AttrC,
                                                         AttrD = r.AttrD,
                                                         AttrE = r.AttrE,
                                                         AttrF = r.AttrF,
                                                         AttrG = r.AttrG,
                                                         AttrH = r.AttrH,
                                                         AttrI = r.AttrI,
                                                         AttrJ = r.AttrJ,
                                                         AttrK = r.AttrK,
                                                         AttrL = r.AttrL,
                                                         AttrM = r.AttrM,
                                                         AttrN = r.AttrN,
                                                         AttrO = r.AttrO,
                                                         AttrP = r.AttrP,
                                                         AttrQ = r.AttrQ,
                                                         AttrR = r.AttrR,
                                                         AttrS = r.AttrS,
                                                         AttrT = r.AttrT,
                                                         AttrU = r.AttrU,
                                                         AttrV = r.AttrV,
                                                         AttrW = r.AttrW,
                                                         AttrX = r.AttrX,
                                                         AttrY = r.AttrY,
                                                         AttrZ = r.AttrZ,
                                                         CustomMember = r.CustomMember,
                                                         TimeOut = r.TimeOut
                                                     }).ToList();
            return modelList;
        }

 IQueryable<Flow_FormContent> GetList(DBContainer db);

 public IQueryable<Flow_FormContent> GetList(DBContainer db)
        {
            IQueryable<Flow_FormContent> list = db.Flow_FormContent.AsQueryable();
            return list;
        }