public static bool ChangePassWord(UserObject NowUser, string OriPasswrd, string NewPasswrd)
{
if (OriPasswrd.SHA256Encrypt() != CurrentUser.Password)
{
LW.E("ChangePassword Request Failed, Reason: Original Password Incorrect....");
return(false);
}
else
{
NowUser.Password = NewPasswrd.SHA256Encrypt();
if (DataBaseOperation.UpdateData(ref NowUser, new DBQuery()
.WhereEqualTo("objectId", CurrentUser.ObjectId)
.WhereEqualTo("Password", OriPasswrd.SHA256Encrypt())
.WhereEqualTo("Username", CurrentUser.UserName)) == DBQueryStatus.ONE_RESULT)
{
LW.I("Change Password Success!");
return(true);
}
else
{
LW.I("Change Password Failed!");
return(false);
}
}
}
static void Main()
{
LW.InitLog();
if (!XConfig.LoadConfig("XConfig.conf"))
{
LW.E("Config File Not Loaded!");
return;
}
DatabaseCore.InitialiseDBConnection();
DatabaseSocketsServer.InitialiseSockets();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
mainForm = new MainForm();
try
{
Application.Run(mainForm);
}
catch (Exception ex)
{
LW.E(ex.Message);
LW.E("MainForm disappeared caused by exception!");
Thread.Sleep(1000);
LW.E("DBServer is to be restarted to keep stability!");
}
Application.Restart();
}
public IActionResult UserManage(string mode, string from, string uid, string msg)
{
ViewData["where"] = ControllerName;
if (ValidateSession())
{
if (!CurrentUser.UserGroup.IsAdmin)
{
LW.E("Someone trying access illegal page!, Page: UserManage, user:"******", possible referer:" + Request.Headers["Referer"]);
return(NotFound());
}
ViewData["mode"] = mode;
if (mode == "edit")
{
ViewData["from"] = from;
string targetId = uid;
string message = (string)PublicTools.DecodeObject(Encoding.UTF8.GetString(Convert.FromBase64String(msg ?? "")));
ViewData["registerMsg"] = message;
return(DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("objectId", uid), out UserObject _user) == DBQueryStatus.ONE_RESULT
? View(_user)
: NotFoundError(ServerAction.INTERNAL_ERROR, XConfig.Messages["NoUserFoundByGivenID"]));
}
else if (mode == "query")
{
return(View());
}
else
{
throw new NotSupportedException("mode not supported!");
}
}
else
{
return(LoginFailed($"/Manage/UserManage?mode={mode}&from={from}&uid={uid}&msg={msg}"));
}
}
private static void Maintain()
{
while (true)
{
try
{
string _mid = Cryptography.RandomString(5, false);
byte[] packet = PublicTools.EncodeMessage(_mid, "HeartBeat");
if (CoreSend(packet, _mid, out string reply))
{
LW.D("HeartBeat Succeed! " + reply);
}
else
{
throw new Exception("CoreSend Error: Timeout");
}
Thread.Sleep(5000);
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
{
return;
}
LW.E("Heartbeat Error! " + ex.Message);
socketclient.CloseAndDispose();
stream.CloseAndDispose();
Initialise(remoteEndpoint.Address, remoteEndpoint.Port);
Thread.Sleep(5000);
}
}
}
public static bool Login(string xUserName, string xPassword, out UserObject user)
{
xUserName = xUserName.ToLower();
string HashedPs = xPassword.SHA256Encrypt();
DBQuery UserNameQuery = new DBQuery();
UserNameQuery.WhereEqualTo("Username", xUserName);
UserNameQuery.WhereEqualTo("Password", HashedPs);
switch (DataBaseOperation.QuerySingleData(UserNameQuery, out user))
{
case DBQueryStatus.INTERNAL_ERROR:
LW.E("Internal DataBase Error");
break;
case DBQueryStatus.NO_RESULTS:
LW.E("No User Found");
break;
case DBQueryStatus.ONE_RESULT:
LW.E("User Found");
return(true);
case DBQueryStatus.MORE_RESULTS:
LW.E("WTF Exception....");
break;
default:
break;
}
return(false);
}
public static bool Initialise(IPAddress ServerIP, int Port)
{
socketclient = new TcpClient();
remoteEndpoint = new IPEndPoint(ServerIP, Port);
int FailedRetry = XConfig.Current.Database.FailedRetryTime;
for (int i = 0; i < FailedRetry; i++)
{
try
{
socketclient.Connect(remoteEndpoint);
stream = socketclient.GetStream();
LW.D("\tDatabase Connection Estabilished!");
if (IsFirstTimeInit)
{
ReceiverThread.Start();
DataBaseConnectionMaintainer.Start();
IsFirstTimeInit = false;
}
SendData("openConnection", "00000", out string token);
LW.D("\tDatabase Connected! Identity: " + token);
return(true);
}
catch (Exception ex)
{
LW.E("\t\tDatabase connection to server: " + ServerIP + " failed. " + ex.Message);
Thread.Sleep(1000);
}
}
return(false);
}
//监听客户端发来的请求
private static void WatchConnecting()
{
while (true)
{
Socket connection = null;
try
{
connection = socketwatch.Accept();
}
catch (Exception ex)
{
LW.E(ex.Message);
continue;
}
string remoteEndPoint = connection.RemoteEndPoint.ToString();
LW.D("Estalished a connection with " + remoteEndPoint);
Thread thread = new Thread(new ParameterizedThreadStart(Recv))
{
IsBackground = true,
Name = remoteEndPoint + " Worker Thread"
};
thread.Start(connection);
}
}
public static void InitialiseClient()
{
LW.D("Started Initialise Database Server Connection....");
bool conn = DatabaseSocketsClient.Initialise(IPAddress.Parse(XConfig.Current.Database.DBServerIP), XConfig.Current.Database.DBServerPort);
while (!conn)
{
LW.E("DBServer Initial Connection Failed!");
conn = DatabaseSocketsClient.Initialise(IPAddress.Parse(XConfig.Current.Database.DBServerIP), XConfig.Current.Database.DBServerPort);
}
}
//发送字符信息到服务端的方法
public static bool SendData(string sendMsg, string MessageId, out string rcvdMessage)
{
rcvdMessage = "";
byte[] mergedPackage = PublicTools.EncodeMessage(MessageId, sendMsg);
while (!Connected)
{
LW.E("Message Sent Waiting for connection....");
Thread.Sleep(500);
}
return(CoreSend(mergedPackage, MessageId, out rcvdMessage));
}
public IActionResult RequestChange()
{
ViewData["where"] = ControllerName;
if (ValidateSession())
{
if (Request.HasFormContentType)
{
Microsoft.AspNetCore.Http.IFormCollection form = Request.Form;
UserChangeRequestTypes types = (UserChangeRequestTypes)Enum.Parse(typeof(UserChangeRequestTypes), form[nameof(UserChangeRequest.RequestTypes)][0]);
string reason = form[nameof(UserChangeRequest.DetailTexts)][0];
string newVal = form[nameof(UserChangeRequest.NewContent)][0];
UserChangeRequest request = new UserChangeRequest()
{
DetailTexts = reason,
SolverID = "",
NewContent = newVal,
Status = UCRProcessStatus.NotSolved,
RequestTypes = types,
UserID = CurrentUser.ObjectId
};
if (DataBaseOperation.CreateData(ref request) != DBQueryStatus.ONE_RESULT)
{
LW.E("AccountController->ProcessNewUCR: Create UCR Failed!");
return(DatabaseError(ServerAction.MyAccount_CreateChangeRequest, XConfig.Messages["CreateUCR_Failed"]));
}
InternalMessage messageAdmin = new InternalMessage()
{
_Type = GlobalMessageTypes.UCR_Created_TO_ADMIN, DataObject = request, User = CurrentUser, ObjectId = request.ObjectId
};
InternalMessage message_User = new InternalMessage()
{
_Type = GlobalMessageTypes.UCR_Created__TO_User, DataObject = request, User = CurrentUser, ObjectId = request.ObjectId
};
MessagingSystem.AddMessageProcesses(messageAdmin, message_User);
return(Redirect($"/{HomeController.ControllerName}/{nameof(HomeController.RequestResult)}?req=changereq&status=ok&callback=/Account/"));
}
else
{
ViewData["cUser"] = CurrentUser.ToString();
return(View(new UserChangeRequest()
{
UserID = CurrentUser.ObjectId
}));
}
}
else
{
return(LoginFailed("/" + ControllerName + "/" + nameof(RequestChange)));
}
}
public static void Main()
{
LW.SetLogLevel(LogLevel.Dbg);
LW.InitLog();
LW.D("========= = Start WoodenBench for Schoolbus Windows Client = =========");
if (!XConfig.LoadConfig("XConfig.conf"))
{
LW.E("Config Loading Failed! Check file...");
return;
}
DataBaseOperation.InitialiseClient();
Application.EnableVisualStyles();
Application.Run(LoginWindow.Default);
}
// 接收服务端发来信息的方法
static void Recv()
{
while (true)
{
while (Connected)
{
string requestString = PublicTools.DecodeMessage(stream);
_messages.Add(requestString.Substring(0, 5), requestString.Substring(5));
}
while (!Connected)
{
LW.E("Message Recieve waiting for connection......");
Thread.Sleep(500);
}
}
}
private void DoLogin(object sender, EventArgs e)
{
//Login the user
UserNameTxt.Enabled = false;
PswdTxt.Enabled = false;
NewUserLabel.Visible = false;
LoginResult.Text = "";
DoLoginBtn.Enabled = false;
CancelBtn.Enabled = false;
DoLoginBtn.Text = "登录中...";
Application.DoEvents();
if (UserActivity.Login(UserNameTxt.Text, PswdTxt.Text, out UserObject user))
{
LW.D($"Login succeed using username {UserNameTxt.Text}");
if (user.UserGroup.IsAdmin || user.UserGroup.IsBusManager || user.UserGroup.IsClassTeacher)
{
DoLoginBtn.Enabled = true;
CancelBtn.Enabled = true;
UserNameTxt.Enabled = true;
PswdTxt.Enabled = true;
DoLoginBtn.Text = "登录(&L)";
CurrentUser = user;
MainForm.Default.Show();
Hide();
}
else if (user.UserGroup.IsParent)
{
MessageBox.Show("暂时不支持家长使用小板凳 Windows 客户端哦！");
}
else
{
MessageBox.Show("用户组配置无效，请联系管理员。");
}
}
else
{
LW.E($"Login failed using username {UserNameTxt.Text} and password {PswdTxt.Text}.");
LoginResult.Text = "用户名或密码不正确";
LoginResult.Visible = true;
DoLoginBtn.Enabled = true;
CancelBtn.Enabled = true;
UserNameTxt.Enabled = true;
PswdTxt.Enabled = true;
DoLoginBtn.Text = "登录(&L)";
}
}
private void buttonX1_Click(object sender, EventArgs e)
{
foreach (StudentObject item in studentDataObjectBindingSource)
{
var _item = item;
if (Database.DataBaseOperation.UpdateData(ref _item) == DBQueryStatus.ONE_RESULT)
{
ExDescription.Text = "成功更新项：" + _item.StudentName;
LW.I("BusCheck: Succeed Updated Record: " + item.ObjectId);
}
else
{
ExDescription.Text = "出现问题：" + _item.StudentName;
LW.E("BusCheck: Failed to Update Record: " + item.ObjectId);
}
Application.DoEvents();
}
}
public static int Main(string[] args)
{
LW.SetLogLevel(LogLevel.D);
LW.InitLog();
LW.I("========= = Start WoodenBench for Schoolbus Windows Client = =========");
if (!XConfig.LoadConfig("XConfig.conf"))
{
LW.E("Config Loading Failed! Check file...");
return(0);
}
DataBaseOperation.InitialiseClient();
Application.EnableVisualStyles();
Application.Run(LoginWindow.Default);
DatabaseSocketsClient.KillConnection();
return(0);
}
public override IActionResult Index()
{
ViewData["where"] = HomeController.ControllerName;
if (ValidateSession())
{
if (!CurrentUser.UserGroup.IsAdmin)
{
LW.E("Someone trying access illegal page!, Page: index, user:"******", possible referer:" + Request.Headers["Referer"]);
return(NotFound());
}
ViewData["cUser"] = CurrentUser.ToString();
return(View(CurrentUser));
}
else
{
return(LoginFailed("/" + ControllerName));
}
}
public void Put(string column, object data)
{
if (data == null)
{
LW.E("DBOutput: Put " + column + " as null, drop it..."); return;
}
if (data is ICollection)
{
data = string.Join(",", (IEnumerable <string>)data);
}
if (Data.ContainsKey(column))
{
Data.Remove(column);
Data.Add(column, data);
}
else
{
Data.Add(column, data);
}
}
public void POST(string msg_signature, string timestamp, string nonce)
{
MemoryStream ms = new MemoryStream();
Request.Body.CopyTo(ms);
string XML_Message = "";
string _message = Encoding.UTF8.GetString(ms.ToArray());
int ret = WeChatHelper.WeChatEncryptor.DecryptMsg(msg_signature, timestamp, nonce, _message, ref XML_Message);
if (ret != 0)
{
Response.StatusCode = 200;
LW.E("WeChat Message Decrypt Failed!! " + _message);
Response.WriteAsync("");
return;
}
WeChatMessageSystem.AddToRecvList(new WeChatRcvdMessage(XML_Message, DateTime.Now));
Response.StatusCode = 200;
Response.WriteAsync("");
}
public static void GetStateString()
{
NamedPipeClientStream client = new NamedPipeClientStream("localhost", XConfig.Current.StatusReportNamedPipe, PipeDirection.In);
while (true)
{
client.Connect();
while (client.IsConnected)
{
var data = new byte[65535];
var count = client.Read(data, 0, data.Length);
if (count > 0)
{
HomeController.ServerStatus = Encoding.UTF8.GetString(data, 0, count);
}
}
LW.E("GetStateString: DisConnected from the WBWebServer....");
Thread.Sleep(1000);
}
}
public static DBQueryStatus UpdateData <T>(ref T item, DBQuery query) where T : DataTableObject, new()
{
if (query == null)
{
query = new DBQuery().WhereEqualTo("objectId", item.ObjectId);
}
query.Limit(1);
DataBaseIO output = new DataBaseIO();
item.WriteObject(output, false);
var _result = _DBRequestInternal(item.Table, DBVerbs.Update, query, output, out DataBaseIO[] inputs);
if (_result != DBQueryStatus.ONE_RESULT)
{
LW.E("DBInternalLog: UpdateData Process Failed!");
return(DBQueryStatus.INTERNAL_ERROR);
}
item = new T();
item.ReadFields(inputs[0]);
return(_result);
}
public IActionResult WeChatLogin(string state, string code)
{
ViewData["where"] = ControllerName;
if (string.IsNullOrEmpty(Request.Cookies["WB_WXLoginOption"]) || string.IsNullOrEmpty(state) || string.IsNullOrEmpty(code))
{
return(RequestIllegal(ServerAction.WeChatLogin_PreExecute, XConfig.Messages["WeChatRequestStatusUnexcepted"]));
}
else
{
WeChatHelper.ReNewWCCodes();
//object LogonUser = null;
Dictionary <string, string> JSON = PublicTools.HTTPGet("https://qyapi.weixin.qq.com/cgi-bin/user/getuserinfo?access_token=" + WeChatHelper.AccessToken + "&code=" + code);
if (!JSON.ContainsKey("UserId"))
{
LW.E("WeChat JSON doesnot Contain: UserID, " + JSON.ToParsedString());
return(null);
}
string WeiXinID = JSON["UserId"];
switch (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("Username", WeiXinID), out UserObject User))
{
case DBQueryStatus.INTERNAL_ERROR:
LW.E("SessionManager: Failed to get User by its UserName --> DataBase Inernal Error....");
return(DatabaseError(ServerAction.WeChatLogin_PostExecute, XConfig.Messages["InternalDataBaseError"]));
case DBQueryStatus.NO_RESULTS:
string token = OnePassTicket.CreateTicket();
OnePassTicket.TryAdd(token, new TicketInfo(TicketUsage.UserRegister, Request.Headers["User-Agent"], WeiXinID));
return(Redirect($"/Account/Register?token={token}&user={WeiXinID}&_action=register"));
case DBQueryStatus.ONE_RESULT:
UpdateUser(User);
Response.Cookies.Delete("WB_WXLoginOption");
return(Redirect("/Home/Index/"));
default:
LW.E("HomeController: Unexpected Database Query Result for WeChatLogin...");
return(DatabaseError(ServerAction.WeChatLogin_PostExecute, XConfig.Messages["WrongDataReturnedFromDatabase"]));
}
}
}
public static void Main(string[] args)
{
LW.SetLogLevel(LogLevel.Dbg);
LW.InitLog();
StartUpTime = DateTime.Now;
LW.D("WoodenBench WebServer Starting....");
LW.D($"\t Startup Time {StartUpTime.ToString()}.");
Version = new FileInfo(new string(Assembly.GetExecutingAssembly().CodeBase.Skip(8).ToArray())).LastWriteTime.ToString();
LW.D($"\t Version {Version}");
var v = XConfig.LoadAll();
if (!(v.Item1 && v.Item2))
{
return;
}
StatusMonitor.StartMonitorThread();
WeChatHelper.ReNewWCCodes();
DataBaseOperation.InitialiseClient();
//DataBaseOperation.InitialiseClient(IPAddress.Loopback);
WeChatHelper.InitialiseExcryptor();
LW.D("Initialising Core Messaging Systems.....");
WeChatMessageSystem.StartProcessThreads();
WeChatMessageBackupService.StartBackupThread();
MessagingSystem.StartProcessThread();
var webHost = BuildWebHost(XConfig.Current.ApplicationInsightInstrumentationKey, args);
LW.D("Starting WebHost....");
WebServerTask = webHost.RunAsync(ServerStopToken.Token);
WebServerTask.Wait();
LW.E("WebServer Stoped! Cancellation Token = " + ServerStopToken.IsCancellationRequested);
}
private void clientEnumTimer_Tick(object sender, EventArgs e)
{
try
{
Dictionary <string, string> clientConncetionQueryStrings;
lock (DatabaseSocketsServer.QueryStrings)
{
clientConncetionQueryStrings = DatabaseSocketsServer.QueryStrings;
}
listView1.Items.Clear();
foreach (KeyValuePair <string, string> item in clientConncetionQueryStrings)
{
listView1.Items.Add(new ListViewItem(new string[] { item.Key, item.Value }));
}
dbConnections.Text = "1";
currentClients.Text = listView1.Items.Count.ToString();
}
catch (Exception ex)
{
LW.E("TIMER ERROR: " + ex.Message);
}
}
private IActionResult _InternalError(ServerAction action, string info, ResponceCode respCode)
{
Exception ex = HttpContext.Features.Get <ExceptionHandlerFeature>()?.Error;
string Page = HttpContext.Features.Get <IExceptionHandlerPathFeature>()?.Path;
info = info + "\r\n" + ex?.ToString();
Response.StatusCode = Response.StatusCode == 404 ? 404 : (int)respCode;
ViewData["where"] = HomeController.ControllerName;
ViewData["DetailedInfo"] = respCode.ToString();
ViewData["ErrorAT"] = action.ToString();
ViewData["RespCode"] = Response.StatusCode.ToString();
ViewData["ErrorMessage"] = info;
ViewData["RAWResp"] = Page;
string content = string.Join("\r\n",
"Error Report:",
DateTime.Now.ToNormalString(),
CurrentUser.GetFullIdentity(),
Response.StatusCode,
ViewData["RAWResp"],
ViewData["ErrorMessage"],
ViewData["ErrorAT"],
ViewData["DetailedInfo"]);
WeChatSentMessage _Message = new WeChatSentMessage(WeChatSMsg.text, null, content, null, "liuhaoyu");
LW.E(content.Replace("\r\n", " -- "));
if (respCode != ResponceCode.Default)
{
WeChatMessageSystem.AddToSendList(_Message);
}
return(View("Error"));
}
private static Dictionary <string, string> ResponceToMessage(WeChatRcvdMessage Message)
{
switch (Message.MessageType)
{
case WeChatRMsg.text:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_Text"] + Message.TextContent + "??"));
case WeChatRMsg.image:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_Image"]));
case WeChatRMsg.voice:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_Voice"]));
case WeChatRMsg.location:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_Location"]));
case WeChatRMsg.video:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_Video"]));
case WeChatRMsg.link:
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["DefaultReply_WebLink"]));
case WeChatRMsg.EVENT:
switch (Message.Event)
{
case WeChatEvent.click:
switch (Message.EventKey)
{
case "ADD_PASSWORD":
string token = OnePassTicket.CreateTicket();
if (OnePassTicket.TryAdd(token, new TicketInfo(TicketUsage.AddPassword, "JumpToken_FreeLogin", Message.FromUser)))
{
//"要是想使用Windows 客户端登陆的话\r\n就点击<a href='" + XConfig.CurrentConfig.WebSiteAddress + "/Account/Register/?token={0}&_action=AddPassword&user={1}'>这里</a>给自己加一个密码吧!"
string content = string.Format(XConfig.Messages["AddPasswordMessage"], token, Message.FromUser);
var p = SendMessageString(WeChatSMsg.text, Message.FromUser, null, content);
return(p);
}
else
{
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, XConfig.Messages["CreateTokenError"]));
}
case "WEB_SERV_VER":
return(SendMessageString(WeChatSMsg.textcard, Message.FromUser,
"小板凳平台版本信息",
"这是当前版本信息: \r\n" +
"启动の时间: " + Program.StartUpTime.ToString() + "\r\n\r\n" +
"服务端版本: " + Program.Version + "\r\n" +
"核心库版本: " + WBConsts.CurrentCoreVersion + "\r\n" +
"运行时版本: " + Assembly.GetCallingAssembly().ImageRuntimeVersion + "\r\n\r\n=点击查看系统状态>>", XConfig.Current.StatusPageAddress));
default:
LW.E("Recieved Not Supported :::Wechat Event Click::: Key " + Message.EventKey);
return(null);
}
case WeChatEvent.LOCATION:
var Latitude = Message.Location.X;
var Longitude = Message.Location.Y;
var Precision = Message.Precision;
var time = Message.RecievedTime;
var toUser = Message.FromUser;
LW.D($"WeChatMessageResp: Recieved Location: {Latitude}:{Longitude}%{Precision}@{time} form {toUser}");
if (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("Username", toUser), out UserObject _user) == DBQueryStatus.ONE_RESULT)
{
_user.CurrentPoint = Message.Location;
_user.Precision = Precision;
if (DataBaseOperation.UpdateData(ref _user) != DBQueryStatus.ONE_RESULT)
{
LW.E("WeChatMessageResp: Cannot save User with new Position...");
}
else
{
LW.D("WeChatMessageResp: Succeed Save User with New Position...");
}
}
else
{
LW.E("WeChatMessageResp: Cannot find user in Database....");
}
return(null);
}
return(null);
}
return(SendMessageString(WeChatSMsg.text, Message.FromUser, null, "不支持的消息类型"));
}
public static string ProcessRequest(DBInternal request)
{
DBInternal reply = new DBInternal();
try
{
if (request == null)
{
throw new NullReferenceException("Null Request....");
}
if (request.Verb != DBVerbs.Create)
{
if (request.Query == null)
{
throw new ArgumentNullException("When using Query Single/Multi/Change/Delete. Arg: query cannot be null");
}
}
if (request.Verb == DBVerbs.Create || request.Verb == DBVerbs.Update)
{
if (request.DBObjects == null)
{
throw new ArgumentNullException("When using Create and Update. Arg: output cannot be null");
}
}
int rowModified = 0;
reply.Verb = request.Verb;
switch (request.Verb)
{
case DBVerbs.Create:
rowModified = CommandCreate(request.TableName, request.DBObjects[0]);
reply.ResultCode = (DBQueryStatus)rowModified;
reply.DBObjects = GetFirstRecord(request.TableName, "objectId", request.DBObjects[0]["objectId"]);
break;
case DBVerbs.QuerySingle:
///There shouldn't be QuerySingle... <see cref="DataBaseOperation.QueryMultipleData{T}(DBQuery, out List{T}, int, int)"/>
case DBVerbs.QueryMulti:
var results = SQLQueryCommand(BuildQueryString(request.TableName, request.Query));
rowModified = results.Length;
reply.DBObjects = results.ToArray();
reply.ResultCode = results.Length >= 2 ? DBQueryStatus.MORE_RESULTS : (DBQueryStatus)results.Length;
break;
case DBVerbs.Update:
//Only Support first thing....
var dict = SQLQueryCommand(BuildQueryString(request.TableName, request.Query));
if (dict.Length != 1)
{
throw new KeyNotFoundException("DBServerCore-->ProcessRequest->Update: Cannot find Specific Record by Query, so Failed to update....");
}
rowModified = CommandUpdate(request.TableName, dict[0]["objectId"].ToString(), request.DBObjects[0]);
reply.ResultCode = (DBQueryStatus)rowModified;
reply.DBObjects = GetFirstRecord(request.TableName, "objectId", dict[0]["objectId"]);
break;
case DBVerbs.Delete:
rowModified = CommandDelete(request.TableName, request.Query.EqualTo["objectId"].ToString());
reply.ResultCode = (DBQueryStatus)rowModified;
break;
default:
//HttpUtility.UrlEncode("!@#$%^&*()_+");
//break;
throw new NotSupportedException("What The Hell you are doing....");
}
reply.Message = "操作成功完成(" + rowModified + ")";
}
catch (Exception ex)
{
reply.ResultCode = DBQueryStatus.INTERNAL_ERROR;
reply.Message = ex.Message;
reply.Exception = new DataBaseException("DBServer Process Exception", ex);
LW.E("Exception! => \r\n" + ex);
}
return(reply.ToParsedString());
}
//private void StuPartOS_SelectedIndexChanged(object sender, EventArgs e)
//{
// ClassYear.Items.Clear();
// switch (ClassPartOS.Text)
// {
// case "小学部":
// ClassYear.Items.AddRange(new string[] { "一年级", "二年级", "三年级", "四年级", "五年级", "六年级" });
// break;
// case "初中部":
// ClassYear.Items.AddRange(new string[] { "初一", "初二", "初三" });
// break;
// case "普通高中部":
// case "中加高中部":
// ClassYear.Items.AddRange(new string[] { "高一", "高二", "高三" });
// break;
// case "剑桥高中部":
// ClassYear.Items.AddRange(new string[] { "Year 10", "Year 11", "Year 12", "Year 13" });
// break;
// default:
// ClassYear.Items.Add("请选择学部");
// break;
// }
// ClassYear.SelectedIndex = 0;
//}
#endregion
private void SureAndUpload(object sender, EventArgs e)
{
statusPanel.Visible = true;
for (int index = 0; index < StudentData.Rows.Count - 1; index++)
{
DoLog("正在校验数据完整性");
statusLabel.Text = $"正在检测数据完整性......第{index}项，共{StudentData.Rows.Count - 2}项";
DoLog("数据完整性校验完成");
Application.DoEvents();
DataGridViewRow StuRow = StudentData.Rows[index];
StuRow.DefaultCellStyle.BackColor = Color.White;
StuRow.DefaultCellStyle.ForeColor = Color.Black;
if (string.IsNullOrEmpty((string)StuRow.Cells[2].Value) &&
string.IsNullOrEmpty((string)StuRow.Cells[3].Value))
{
MessageBox.Show("这一行：" + StuRow.Cells[1].Value.ToString() + "还没有填写完整！");
return;
}
}
statusLabel.Text = $"正在确认上传";
Application.DoEvents();
switch (MessageBox.Show("上传会改写已经存在的项，并且将重置学生签到信息，是否继续？", "提示", MessageBoxButtons.YesNo))
{
case DialogResult.Yes:
break;
case DialogResult.No:
default:
statusLabel.Text = $"上传数据已取消！";
DoLog(statusLabel.Text);
Thread.Sleep(1000);
statusPanel.Visible = false;
return;
break;
}
foreach (DataGridViewRow StuRow in StudentData.Rows)
{
statusLabel.Text = $"正在处理校车ID";
DoLog(statusLabel.Text);
Application.DoEvents();
//Combo Box is valueD, use the 2nd cell
if (!string.IsNullOrEmpty((string)StuRow.Cells[2].Value))
{
if (BusDataPair.ContainsKey((string)StuRow.Cells[2].Value))
{
StuRow.Cells[3].Value = BusDataPair[(string)StuRow.Cells[2].Value];
}
else
{
MessageBox.Show($"在数据库中找不到匹配的校车信息: {(string)StuRow.Cells[2].Value}");
}
}
else
{
//Nothing to do for NOT GIVEN student Bus Direction
}
}
statusLabel.Text = $"分配数据空间....";
DoLog(statusLabel.Text);
Application.DoEvents();
StudentObject StudentObj = new StudentObject();
StudentObj.CSChecked = false;
StudentObj.LSChecked = false;
StudentObj.AHChecked = false;
this.Enabled = false;
statusLabel.Text = $"开始上传....";
DoLog(statusLabel.Text);
this.SureAndUploadBtn.Text = "上传中...";
Application.DoEvents();
List <string> ErrDetail = new List <string>();
for (int RowNum = 0; RowNum < (StudentData.RowCount - 1); RowNum++)
{
StudentObj.StudentName = (string)StudentData.Rows[RowNum].Cells[1].Value;
StudentObj.BusID = (string)StudentData.Rows[RowNum].Cells[3].Value;
StudentObj.ClassID = CurrentClass.ObjectId;
statusLabel.Text = $"正在上传第{RowNum}项，共{StudentData.RowCount - 2}项。";
DoLog("学生姓名：" + StudentObj.StudentName);
Application.DoEvents();
//If Record is NOT in the Server Database, SHOWN AS NO "OBJECT ID" GIVEN
if (string.IsNullOrEmpty((string)StudentData.Rows[RowNum].Cells[0].Value))
{
if (Database.DataBaseOperation.CreateData(ref StudentObj) == DBQueryStatus.ONE_RESULT)
{
statusLabel.Text = $"正在上传第{RowNum}项，共{StudentData.RowCount - 2}项，完成！";
Application.DoEvents();
StudentData.Rows[RowNum].DefaultCellStyle.BackColor = Color.Green;
continue;
}
else
{
statusLabel.Text = $"正在上传第{RowNum}项，共{StudentData.RowCount - 2}项，出错！";
StudentData.Rows[RowNum].DefaultCellStyle.BackColor = Color.Red;
StudentData.Rows[RowNum].DefaultCellStyle.ForeColor = Color.White;
}
}
//Record is in the Database, only update needed
else
{
StudentObj.ObjectId = (string)StudentData.Rows[RowNum].Cells[0].Value;
if (Database.DataBaseOperation.UpdateData(ref StudentObj) == 0)
{
statusLabel.Text = $"正在上传第{RowNum}项，共{StudentData.RowCount - 2}项，完成！";
StudentData.Rows[RowNum].DefaultCellStyle.BackColor = Color.LawnGreen;
Application.DoEvents();
continue;
}
else
{
statusLabel.Text = $"正在上传第{RowNum}项，共{StudentData.RowCount - 2}项，出错！";
StudentData.Rows[RowNum].DefaultCellStyle.BackColor = Color.Red;
StudentData.Rows[RowNum].DefaultCellStyle.ForeColor = Color.White;
}
}
}
statusLabel.Text = $"上传操作完成，正在处理后续工作。";
Application.DoEvents();
if (ErrDetail.Count == 0)
{
DoLog("成功完成操作！已经上传 " + (StudentData.RowCount - 1).ToString() + " 条数据");
MessageBox.Show("所有项目已经成功上传！");
}
else
{
DoLog("上传部分失败！共 " + ErrDetail.Count.ToString() + " 条失败");
string ErrMsg = "\r\n";
foreach (string item in ErrDetail)
{
ErrMsg = ErrMsg + item;
}
LW.E("Error when updating these students data: " + ErrMsg);
MessageBox.Show("有部分内容上传失败，它们是：" + ErrMsg + "请尝试重新上传");
}
this.SureAndUploadBtn.Text = "确认并上传(&S)";
statusPanel.Visible = false;
this.Enabled = true;
}
public IActionResult ChangeRequest(string arg, string reqId)
{
if (ValidateSession())
{
if (!string.IsNullOrEmpty(arg))
{
switch (arg)
{
case "my":
ViewData["mode"] = "my";
ViewData["where"] = AccountController.ControllerName;
if (string.IsNullOrEmpty(reqId))
{
// MY LIST
switch (DataBaseOperation.QueryMultipleData(new DBQuery().WhereEqualTo("UserID", CurrentUser.ObjectId), out List <UserChangeRequest> requests))
{
case DBQueryStatus.INTERNAL_ERROR: return(DatabaseError(ServerAction.General_ViewChangeRequests, XConfig.Messages.InternalDataBaseError));
default:
ViewData["count"] = requests.Count;
ViewData["list"] = requests.ToArray();
return(base.View());
}
}
else
{
// MY SINGLE Viewer
switch (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("UserID", CurrentUser.ObjectId).WhereEqualTo("objectId", reqId), out UserChangeRequest requests))
{
case DBQueryStatus.INTERNAL_ERROR:
case DBQueryStatus.NO_RESULTS:
case DBQueryStatus.MORE_RESULTS:
return(DatabaseError(ServerAction.General_ViewChangeRequests, XConfig.Messages.InternalDataBaseError));
default:
return(base.View(requests));
}
}
case "manage":
ViewData["where"] = ControllerName;
ViewData["mode"] = "manage";
if (!CurrentUser.UserGroup.IsAdmin)
{
LW.E("Someone trying access illegal page!, Page: changeRequest: arg=manage, user:"******", possible referer:" + Request.Headers["Referer"]);
return(NotFound());
}
if (string.IsNullOrEmpty(reqId))
{
switch (DataBaseOperation.QueryMultipleData(new DBQuery(), out List <UserChangeRequest> requests))
{
case DBQueryStatus.INTERNAL_ERROR:
return(DatabaseError(ServerAction.Manage_VerifyChangeRequest, XConfig.Messages.InternalDataBaseError));
default:
ViewData["list"] = requests.ToArray();
return(base.View());
}
}
else
{
switch (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("objectId", reqId), out UserChangeRequest requests))
{
case DBQueryStatus.INTERNAL_ERROR:
case DBQueryStatus.NO_RESULTS:
case DBQueryStatus.MORE_RESULTS:
return(DatabaseError(ServerAction.Manage_VerifyChangeRequest, XConfig.Messages.InternalDataBaseError));
default:
return(base.View(requests));
}
}
default:
return(RequestIllegal(ServerAction.General_ViewChangeRequests, XConfig.Messages.ParameterUnexpected));
}
}
else
{
return(RequestIllegal(ServerAction.General_ViewChangeRequests, XConfig.Messages.ParameterUnexpected));
}
}
else
{
return(LoginFailed("/" + ControllerName + "/ChangeRequest?arg=" + arg + "&reqId=" + reqId));
}
}
private static void Recv(object socketclientpara)
{
Socket baseSocket = socketclientpara as Socket;
NetworkStream stream = new NetworkStream(baseSocket);
string remoteEP = baseSocket.RemoteEndPoint.ToString();
bool _connectionOpened = false;
while (true)
{
try
{
string requestString = PublicTools.DecodeMessage(stream);
LW.D("Recived Data: " + requestString);
if (requestString.Length <= 5)
{
baseSocket.CloseAndDispose();
break;
}
string _MessageId = requestString.Substring(0, 5);
requestString = requestString.Substring(5);
if (requestString == "openConnection")
{
LW.D("C: Recieve an OpenConnection Request, from " + remoteEP);
byte[] arrSendMsg = PublicTools.EncodeMessage(_MessageId, remoteEP);
stream.Write(arrSendMsg, 0, arrSendMsg.Length);
stream.Flush();
LW.D("C: Replied an OpenConnection Request, to " + remoteEP);
_connectionOpened = true;
}
else if (_connectionOpened)
{
if (requestString == "HeartBeat")
{
LW.D("B: Recieve a HearBeat, from " + remoteEP);
DateTime rtime = DateTime.Now;
byte[] arrSendMsg = PublicTools.EncodeMessage(_MessageId, rtime.ToNormalString());
stream.Write(arrSendMsg, 0, arrSendMsg.Length);
stream.Flush();
LW.D("C: Replied a HearBeat, to " + remoteEP);
}
else if (requestString.ToParsedObject(out DBInternal request))
{
QueryStrings[remoteEP] = requestString;
LW.D("Q: " + remoteEP + " :: " + requestString);
//It takes Time.....
string returnStr = DatabaseCore.ProcessRequest(request);
byte[] arrSendMsg = PublicTools.EncodeMessage(_MessageId, returnStr);
stream.Write(arrSendMsg, 0, arrSendMsg.Length);
stream.Flush();
LW.D("P: " + remoteEP + " :: " + returnStr);
}
else
{
//Invalid Connection......
LW.E("E: " + remoteEP + " :: JSON Parse Exception!");
baseSocket.CloseAndDispose();
QueryStrings.Remove(remoteEP);
break;
}
}
else
{
LW.E("Connection to " + remoteEP + " is not marked as 'Opened'");
baseSocket.CloseAndDispose();
stream.CloseAndDispose();
QueryStrings.Remove(remoteEP);
break;
}
}
catch (Exception ex)
{
LW.E("Client " + remoteEP + " drops the connection. " + "\r\n" + ex.Message + "\r\n" + ex.StackTrace + "\r\n");
QueryStrings.Remove(remoteEP);
stream.CloseAndDispose();
baseSocket.CloseAndDispose();
break;
}
}
QueryStrings.Remove(remoteEP);
LW.E("Client Connection Socket to " + remoteEP + " gonna Stop!");
Thread.CurrentThread.Abort();
return;
}
public JsonResult Get(string reqId, string mode, string detail)
{
if (ValidateSession())
{
if (CurrentUser.UserGroup.IsAdmin)
{
switch (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("objectId", reqId), out UserChangeRequest request))
{
case DBQueryStatus.ONE_RESULT:
request.SolverID = CurrentUser.ObjectId;
switch (mode)
{
case "0":
//Accepted
request.Status = UCRProcessStatus.Accepted;
break;
case "1":
//Refused
UCRRefusedReasons reason = Enum.Parse <UCRRefusedReasons>(detail);
request.Status = UCRProcessStatus.Refused;
request.ProcessResultReason = reason;
break;
default: return(RequestIllegal);
}
if (DataBaseOperation.UpdateData(ref request) != DBQueryStatus.ONE_RESULT)
{
return(DataBaseError);
}
if (request.Status == UCRProcessStatus.Accepted)
{
switch (DataBaseOperation.QuerySingleData(new DBQuery().WhereEqualTo("objectId", request.UserID), out UserObject user))
{
case DBQueryStatus.ONE_RESULT:
switch (request.RequestTypes)
{
case UserChangeRequestTypes.真实姓名:
user.RealName = request.NewContent;
break;
case UserChangeRequestTypes.手机号码:
user.PhoneNumber = request.NewContent;
break;
default: return(SpecialisedInfo("提交成功，部分内容需要手动修改"));
}
if (DataBaseOperation.UpdateData(ref user) != DBQueryStatus.ONE_RESULT)
{
LW.E("Admin->UCRProcess: Failed to Save user data");
return(DataBaseError);
}
InternalMessage message_User = new InternalMessage()
{
_Type = GlobalMessageTypes.UCR_Procceed_TO_User, DataObject = request, User = user, ObjectId = request.UserID
};
MessagingSystem.AddMessageProcesses(message_User);
break;
default: return(DataBaseError);
}
}
return(SpecialisedInfo("提交成功"));
default: return(DataBaseError);
}
}
else
{
return(UserGroupError);
}
}
else
{
return(SessionError);
}
}