//
// GET: /Role/Delete/5
public ActionResult Delete(int id)
{
try{
RoleDto dto = new RoleDto();
DataTable dt = CMSService.SelectOne("Role", "CMSRole", "RoleId=" + id);
foreach(DataRow dr in dt.Rows)
{
dto = RoleMapping.getDTO(dr);
}
string strwhere = "CHARINDEX('"+dto.RoleName+"', UserRoles)>0";
DataTable userdt = CMSService.SelectSome("User", "CMSUser", strwhere);
Message msg = new Message();
if (userdt.Rows.Count > 0)
{
msg.MessageInfo = "此角色还有"+userdt.Rows.Count+"条相关数据，不允许删除";
return RedirectTo("/Role/Index", msg.MessageInfo);
}
else
{
msg=CMSService.Delete("Role", "CMSRole", "RoleId=" + id);
msg.MessageInfo = "数据删除操作成功" ;
return RedirectTo("/Role/Index", msg.MessageInfo);
}
}
catch
{
Message msg = new Message();
msg.MessageStatus = "Error";
msg.MessageInfo = "操作出错了";
ViewBag.Status = msg.MessageStatus;
ViewBag.msg = msg.MessageInfo;
return View();
}
}
public static RoleDto getDTO(DataRow dr)
{
RoleDto roleDto = new RoleDto();
roleDto.RoleId = int.Parse(dr["RoleId"].ToString());
roleDto.RoleName = dr["RoleName"].ToString();
roleDto.RoleDescription = dr["RoleDescription"].ToString();
return roleDto;
}
// 返回用户对应的角色， 在实际中， 可以从SQL数据库中读取用户的角色信息
private string GetRole(string UserName)
{
if (string.IsNullOrEmpty(UserName))
{
return "游客";
}
else
{
UserDto dto = new UserDto();
DataTable dt = CMSService.SelectOne("User", "CMSUser", "UserName='******'");
foreach (DataRow dataRow in dt.Rows)
{
dto = UserMapping.getDTO(dataRow);
}
string userRoles = "";
string roleName = "";
string s = dto.UserRoles;
string[] sArray = s.Split(',');
foreach (string i in sArray)
{
DataTable dataTable = CMSService.SelectOne("Role", "CMSRole", "RoleId=" + int.Parse(i));
foreach (DataRow dataRow in dataTable.Rows)
{
RoleDto roleDto = new RoleDto();
roleDto = RoleMapping.getDTO(dataRow);
roleName = roleDto.RoleName;
}
userRoles = userRoles + roleName + ",";
userRoles = userRoles.Substring(0, userRoles.Length - 1);
}
return userRoles;
}
}
public ActionResult Create(RoleModel model)
{
try
{
RoleDto dto = new RoleDto();
dto.RoleName = model.RoleName;
dto.RoleDescription = model.RoleDescription;
string JsonString = JsonHelper.JsonSerializerBySingleData(dto);
Message msg = CMSService.Insert("Role", JsonString);
return RedirectTo("/Role/Index", msg.MessageInfo);
}
catch
{
Message msg = new Message();
msg.MessageStatus = "Error";
msg.MessageInfo = "操作出错了";
ViewBag.Status = msg.MessageStatus;
ViewBag.msg = msg.MessageInfo;
return View();
}
}
public ActionResult Edit(RoleModel model)
{
try{
RoleDto dto = new RoleDto();
DataTable dt = CMSService.SelectOne("Role", "CMSRole", "RoleId=" + model.RoleId);
foreach (DataRow dr in dt.Rows)
{
dto = RoleMapping.getDTO(dr);
dto.RoleName = model.RoleName;
dto.RoleDescription = model.RoleDescription;
}
string JsonString = JsonHelper.JsonSerializerBySingleData(dto);
Message msg = CMSService.Update("Role", JsonString);
// TODO: Add update logic here
return RedirectToAction("Index");
}
catch
{
Message msg = new Message();
msg.MessageStatus = "Error";
msg.MessageInfo = "操作出错了";
ViewBag.Status = msg.MessageStatus;
ViewBag.msg = msg.MessageInfo;
return View();
}
}
//
// GET: /Role/Edit/5
public ActionResult Edit(int id)
{
RoleModel model = new RoleModel();
DataTable dt = CMSService.SelectOne("Role", "CMSRole", "RoleId=" + id);
foreach (DataRow dr in dt.Rows)
{
RoleDto dto = new RoleDto();
dto = RoleMapping.getDTO(dr);
model.RoleName = dto.RoleName;
model.RoleDescription = dto.RoleDescription;
model.RoleId = dto.RoleId;
}
return View(model);
}
//多个用户角色，从ID转化成名字
public static string RolesIdToRolesName(string RoesId)
{
string userRoles = "";
string roleName = "";
string s = RoesId;
string[] sArray = s.Split(',');
foreach (string i in sArray)
{
DataTable dt = CMSService.SelectOne("Role", "CMSRole", "RoleId=" + int.Parse(i));
foreach (DataRow dataRow in dt.Rows)
{
RoleDto roleDto = new RoleDto();
roleDto = RoleMapping.getDTO(dataRow);
roleName = roleDto.RoleName;
}
userRoles = userRoles + roleName + ",";
}
userRoles = userRoles.Substring(0, userRoles.Length - 1);
return userRoles;
}
public void UpdateRole(RoleDto roleDto)
{
throw new NotImplementedException();
}