internal bool IsValid()
{
var fieldsAreSpecified = this.GameId != Guid.Empty && !string.IsNullOrEmpty(this.Platform) && this.PlayerId != Guid.Empty && this.StartTimeUtc > DateTime.MinValue;
var doesGameExist = DatabaseMediator.ExecuteScalar <int>("SELECT COUNT(*) FROM Game WHERE Id = @id", this.GameId) == 1;
return(fieldsAreSpecified && doesGameExist);
}
internal bool IsValid()
{
var fieldsAreSpecified = !string.IsNullOrEmpty(this.Name) && this.Name.Length >= 6 && this.OwnerId > 0;
var doesOwnerExist = DatabaseMediator.ExecuteScalar <int>("SELECT COUNT(*) FROM UserProfile WHERE UserId = @id", new { id = this.OwnerId }) == 1;
return(fieldsAreSpecified && doesOwnerExist);
}
// POST api/games
public JsonApiObject <Game> Post([FromBody] string json)
{
NullCheck(json);
var game = JsonConvert.DeserializeObject <Game>(json);
var toReturn = new JsonApiObject <Game>();
if (game.IsValid())
{
if (game.Id == Guid.Empty)
{
game.Id = Guid.NewGuid();
}
toReturn.Data = new List <Game> {
game
};
DatabaseMediator.ExecuteQuery("INSERT INTO Game (Id, Name, OwnerId) VALUES (@Id, @Name, @OwnerId)", game);
}
else
{
toReturn.Errors = new string[] { "Validation failed." };
}
return(toReturn);
}
public ActionResult Create(RegMe regMe)
{
try
{
List <string> logins = new List <string>();
System.IO.StreamReader file = new System.IO.StreamReader(new FileStream(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/Users.txt"),
FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite));
if (regMe.password != regMe.password1)
{
ModelState.AddModelError("", "Пароли не совпадают!");
}
List <KeyValuePair <string, string> > logs = new List <KeyValuePair <string, string> >();
if (!string.IsNullOrWhiteSpace(regMe.login))
{
string line;
while ((line = file.ReadLine()) != null)
{
if (line != "")
{
string[] str = line.Split(' ');
logs.Add(new KeyValuePair <string, string>(str[0], str[1]));
logins.Add(str[0]);
}
}
file.Close();
if (logins.Count() > 0 && logins.Contains(regMe.login))
{
ModelState.AddModelError("", "Такой пользователь уже существует");
}
}
if (ModelState.IsValid)
{
SHA256Managed hash = new SHA256Managed();
byte[] hashBytes = hash.ComputeHash(Encoding.UTF8.GetBytes(regMe.login + regMe.password));
string hashStr = BitConverter.ToString(hashBytes).Replace("-", "");
logs.Add(new KeyValuePair <string, string>(regMe.login, hashStr));
System.IO.StreamWriter file1 = new System.IO.StreamWriter(new FileStream(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/Users.txt"),
FileMode.Truncate, FileAccess.ReadWrite, FileShare.ReadWrite));
string resStr = "";
foreach (var tmp in logs)
{
resStr += tmp.Key + " " + tmp.Value + "\n";
}
file1.Write(resStr);
file1.Close();
DatabaseMediator db = new DatabaseMediator(System.Web.HttpContext.Current.Server.MapPath("~"));
db.createUser(regMe.login);
return(View("Index"));
}
return(View("Register"));
}
catch (Exception e)
{
System.IO.File.AppendAllText(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/log.txt"), e.Message);
ViewBag.MessagerFromControl = "Произошла ошибка, зайдите позже.";
return(View("Index"));
}
}
public static int GetCurrentUserId(this ApiController c)
{
var userName = c.User.Identity.Name;
if (!userNameToId.ContainsKey(userName))
{
var userId = DatabaseMediator.ExecuteScalar <int>("SELECT UserId FROM UserProfile WHERE UserName = @name", new { name = userName });
userNameToId[userName] = userId;
}
return(userNameToId[userName]);
}
// POST api/<controller>
public JsonApiObject <GameSession> Post([FromBody] string json)
{
var session = JsonConvert.DeserializeObject <GameSession>(json);
var toReturn = new JsonApiObject <GameSession>();
if (session.IsValid())
{
toReturn.Data = new List <GameSession> {
session
};
DatabaseMediator.ExecuteQuery("INSERT INTO Game (Id, GameId, Platform, PlayerId, StartTimeUtc) VALUES (@Id, @GameId, @Platform, @PlayerId, @StartTimeUtc)", session);
}
else
{
toReturn.Errors = new string[] { "Validation failed." };
}
return(toReturn);
}
/*
* Метод для выхода из приложения.
* Входные параметры:
* 1. Строка логин - строка или null, если в куках ничего нет
* Выходные параметры:
* ActionResult с помощью которого пользователь перенаправляется на страницу Index.
* Куки, содержащие информацию о пользователе очищаются.
* Если в ходе работы произошли ошибки, выводится сообщение об этом.
* Побочные эффекты:
* 1. Модифицируется файл /App_Data/UserData.txt
* 2. Модифицируется файл /App_Data/OnlineUsers.txt
* 3. Модифицируется файл /App_Data/log.txt
*/
public ActionResult Logout(string loginUser)
{
try
{
FormsAuthentication.SignOut();
System.IO.StreamReader file = new System.IO.StreamReader(new FileStream(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/OnlineUsers.txt"),
FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite));
List <KeyValuePair <string, string> > users = new List <KeyValuePair <string, string> >();
string line;
while ((line = file.ReadLine()) != null)
{
if (line != "")
{
string[] logins = line.Split(' ');
users.Add(new KeyValuePair <string, string>(logins[0], logins[1]));
}
}
file.Close();
System.IO.StreamWriter file1 = new System.IO.StreamWriter(new FileStream(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/OnlineUsers.txt"),
FileMode.Truncate, FileAccess.ReadWrite, FileShare.ReadWrite));
users = users.Where(c => c.Key != loginUser).ToList();
string result = "";
foreach (var str in users)
{
result += str.Key + " " + str.Value + "\n";
}
file1.Write(result);
file1.Close();
DatabaseMediator db = new DatabaseMediator(System.Web.HttpContext.Current.Server.MapPath("~"));
db.setUserLastActivity(loginUser, DateTime.UtcNow);
return(View("Index"));
}
catch (Exception e)
{
System.IO.File.AppendAllText(System.Web.HttpContext.Current.Server.MapPath("~/App_Data/log.txt"), e.Message);
ViewBag.MessagerFromControl = "Произошла ошибка, зайдите позже.";
return(View("Index"));
}
}
// GET api/games
public JsonApiObject <Game> Get()
{
var all = DatabaseMediator.GetAll <Game>("SELECT * FROM Game WHERE OwnerId = @me", new { me = this.GetCurrentUserId() });
return(new JsonApiObject <Game>(all));
}
