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320 lines
12 KiB
320 lines
12 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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namespace FangYar.WebUI.ashx
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{
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/// <summary>
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/// SysAreaHandler 的摘要说明
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/// </summary>
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public class SysAreaHandler : IHttpHandler
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{
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private FangYar.BLL.TBL.SysAreaBLL bll = new BLL.TBL.SysAreaBLL();
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private FangYar.BLL.ToTree_BLL blltree = new BLL.ToTree_BLL();
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public void ProcessRequest(HttpContext context)
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{
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Other, "行政区域操作请求", "");
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context.Response.ContentType = "text/json";
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string action = context.Request.Params["Action"];
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string returnstr = "";
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switch (action)
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{
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case "List":
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returnstr = GetModelList(context);
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break;
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case "Add":
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returnstr = AddModel(context);
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break;
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case "Edit":
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returnstr = EditModel(context);
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break;
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case "Del":
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returnstr = DelModel(context);
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break;
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case "AreaTree":
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returnstr = GetAreaTree(context);
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break;
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case "getAreaName":
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returnstr = getAreaName(context);
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break;
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}
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context.Response.Write(returnstr);
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}
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//查询
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private string GetModelList(HttpContext context)
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{
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string returnstr = "";
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try
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{
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string keywords = context.Request.Params["keywords"];
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string limit = context.Request.Params["limit"];
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string page = context.Request.Params["page"];
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int pageIndex = 1;
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int pageSize = 10;
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if (!string.IsNullOrEmpty(limit)) { pageIndex = int.Parse(page); }
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if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }
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string where = null;
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if (!string.IsNullOrEmpty(keywords))
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{
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where = "AREA_CODE like '" + keywords + "' or AREA_NAME like '" + keywords + "' ";
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}
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returnstr = "{\"code\":0,\"msg\":\"\",";
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int count = bll.Count(where);
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returnstr += "\"count\":" + count + ",\"data\":";
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if (count == 0)
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{
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returnstr += "[]";
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}
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else
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{
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List<FangYar.Model.TBL.TBL_SYS_AREA_Model> list = bll.QueryList(pageIndex, pageSize, where, null);
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returnstr += FangYar.Common.JsonHelper.ToJson(list);
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}
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returnstr += "}";
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}
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catch (Exception e)
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{
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returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "查询异常：" + e);
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}
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "行政区域操作请求", "查询");
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return returnstr;
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}
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//添加
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private string AddModel(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string areaCode = context.Request.Params["areaCode"];
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string areaName = context.Request.Params["areaName"];
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string areaLev = context.Request.Params["areaLev"];
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string PID = context.Request.Params["PID"];
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if (string.IsNullOrEmpty(areaCode))
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{
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msg = "编号不能为空！";
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}
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else if (string.IsNullOrEmpty(areaName))
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{
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msg = "名称不能为空！";
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}
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else
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{
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FangYar.Model.TBL.TBL_SYS_AREA_Model model = new Model.TBL.TBL_SYS_AREA_Model();
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model.ID = Guid.NewGuid().ToString("N");
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model.AREA_CODE = areaCode;
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model.AREA_NAME = areaName;
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model.AREA_LEVEL = areaLev;
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model.PID = PID;
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if (bll.Add(model))
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{
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msg = "添加成功！";
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code = 1;
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}
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else
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{
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msg = "添加失败！";
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}
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}
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}
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catch (Exception e)
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{
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msg = "添加失败！";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "添加异常：" + e);
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}
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returnstr = "{\"code\":" + code + ",\"msg\":\"" + msg + "\"}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Add, "行政区域操作请求", "添加");
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return returnstr;
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}
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//修改
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private string EditModel(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string ID = context.Request.Params["ID"];
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string areaCode = context.Request.Params["areaCode"];
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string areaName = context.Request.Params["areaName"];
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string areaLev = context.Request.Params["areaLev"];
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string PID = context.Request.Params["PID"];
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if (string.IsNullOrEmpty(areaCode))
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{
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msg = "编号不能为空！";
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}
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else if (string.IsNullOrEmpty(areaName))
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{
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msg = "名称不能为空！";
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}
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else
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{
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FangYar.Model.TBL.TBL_SYS_AREA_Model model = bll.GetModelByID(ID);
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if (model == null)
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{
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msg = "记录不存在！";
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}
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else
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{
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model.AREA_CODE = areaCode;
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model.AREA_NAME = areaName;
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model.AREA_LEVEL = areaLev;
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model.PID = PID;
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if (bll.Edit(model))
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{
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msg = "修改成功！";
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code = 1;
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}
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else
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{
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msg = "修改失败！";
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}
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}
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}
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}
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catch (Exception e)
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{
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msg = "修改失败！";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "修改异常：" + e);
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}
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returnstr = "{\"code\":" + code + ",\"msg\":\"" + msg + "\"}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Update, "行政区域操作请求", "修改");
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return returnstr;
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}
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//删除
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private string DelModel(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string UIDList = context.Request.Params["UIDList"];
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UIDList = UIDList.Replace(",", "','");
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if (bll.Delete(UIDList))
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{
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msg = "删除成功！";
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code = 1;
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}
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else
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{
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msg = "删除失败！";
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}
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}
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catch (Exception e)
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{
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msg = "删除失败！";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "删除异常：" + e);
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}
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returnstr = "{\"code\":" + code + ",\"msg\":\"" + msg + "\"}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Delete, "行政区域操作请求", "删除");
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return returnstr;
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}
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//区域树
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private string GetAreaTree(HttpContext context)
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{
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string returnstr = "";
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try
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{
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string treeid = context.Request.Params["pid"];
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string where = null;
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if (!string.IsNullOrEmpty(treeid))
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{
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where = " AREA_CODE = " + treeid;
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}
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List<FangYar.Model.TreeNodeModel> list = new List<Model.TreeNodeModel>();
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list = blltree.GetTree("AREA_CODE", "PID", "AREA_NAME", "TBL_SYS_AREA", where, list);
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returnstr = "{\"data\":";
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if (list.Count == 0)
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{
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returnstr += "[]";
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}
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else
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{
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returnstr += FangYar.Common.JsonHelper.ToJson(list);
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}
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returnstr += "}";
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}
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catch (Exception e)
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{
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returnstr = "{\"data\":[]}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "区域树异常：" + e);
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}
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "行政区域操作请求", "区域树");
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return returnstr;
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}
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//根据区域码
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private string getAreaName(HttpContext context)
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{
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string returnstr = "";
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try
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{
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string AreaCode = context.Request.Params["AreaID"];
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int count = bll.Count("AREA_CODE ='" + AreaCode + "'");
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if (count > 0)
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{
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returnstr = "{\"code\":1,\"data\":";
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FangYar.Model.TBL.TBL_SYS_AREA_Model model = bll.GetModelByID(AreaCode);
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returnstr += FangYar.Common.JsonHelper.ToJson(model);
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returnstr += "}";
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}
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else
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{
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returnstr = "{\"code\":0,\"data\":[]}";
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}
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}
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catch (Exception e)
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{
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returnstr = "{\"code\":0,\"data\":[]}";
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "行政区域操作请求", "根据区域码异常：" + e);
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}
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "行政区域操作请求", "根据区域码");
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return returnstr;
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}
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public bool IsReusable
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{
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get
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{
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return false;
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}
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}
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}
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}
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