protected override void OnInit(EventArgs e)
{
if (Method == HttpMethod.HttpPost && ResponseType == ResponseDataType.Json)
{
var frm = _Context.Request.Form;
string mode = stringNull(frm["Mode"]) ? null : frm["Mode"].Trim().ToLower();
string[] modes = { "new", "edit", "delete" };
if (modes.Contains(mode))
{
string error = null;
bool isOk = false;
object res = null;
allGroups = Service.NavGroupService.GetList();
if (mode == "edit")
{
int groupId = 0;
if (stringNull(frm["NavGroupID"]) || !int.TryParse(frm["NavGroupID"].Trim(), out groupId) || groupId <= 0) error = "group_null";
else
{
var group = allGroups.FirstOrDefault(p => p.ID == groupId);
if (group == null) error = "group_null";
else
{
string name = frm["Name"];
if (stringNull(name)) error = "name_null";
else if (!Regex.IsMatch(name.Trim(), Validater.OtherName)) error = "name_format";
else if (allGroups.Count(p => p.Name.ToLower() == name.Trim().ToLower() && p.ID != group.ID) > 0) error = "has_name";
else
{
string title = frm["Title"];
if (stringNull(frm["Title"])) error = "title_null";
else
{
group.Name = name.Trim();
group.Title = title.Trim();
group.Des = stringNull(frm["Des"]) ? group.Des : frm["Des"].Trim();
if (Service.NavGroupService.Update(group)) isOk = true;
else error = "on_edit_error";
}
}
}
}
}
else if (mode == "new")
{
//新增
string name = frm["Name"];
if (!stringNull(name) && !Regex.IsMatch(name.Trim(), Validater.OtherName)) error = "name_format";
else if (!stringNull(name) && allGroups.Count(p => p.Name.ToLower() == name.Trim().ToLower()) > 0) error = "has_name";
else
{
name = stringNull(name) ? Guid.NewGuid().ToString().Replace("-", "") : name.Trim();
string title = frm["Title"];
if (stringNull(frm["Title"])) error = "title_null";
else
{
NavGroupModel group = new NavGroupModel()
{
Name = name,
Title = title.Trim(),
Des = stringNull(frm["Des"]) ? "" : frm["Des"].Trim(),
};
if (Service.NavGroupService.Add(group)) isOk = true;
else error = "on_add_error";
}
}
}
else if (mode == "delete")
{
int groupId = 0;
if (stringNull(frm["NavGroupID"]) || !int.TryParse(frm["NavGroupID"].Trim(), out groupId) || groupId <= 0) error = "group_null";
else
{
var group = allGroups.FirstOrDefault(p => p.ID == groupId);
if (group == null) error = "group_null";
else
{
//删除
if (Service.NavGroupService.Delete(group.ID)) isOk = true;
else error = "on_delete_error";
}
}
}
Result.Set(isOk, error, res);
}
}
base.OnInit(e);
}
protected void Page_Load(object sender, EventArgs e)
{
allGroups = Service.NavGroupService.GetList(true);
if (!stringNull(Request.QueryString["mode"]))
{
string mode = Request.QueryString["mode"].Trim().ToLower();
mode = mode == "new" || mode == "edit" ? mode : "new";
if (mode == "edit" && !stringNull(Request.QueryString["navgroup"]))
{
string gname = Request.QueryString["navgroup"].Trim();
updateGroup = allGroups.FirstOrDefault(p => p.Name.ToLower() == gname.ToLower());
if (updateGroup != null) isEdit = true;
}
}
if (!isEdit) updateGroup = new NavGroupModel();
}
