public HttpResponseMessage PostRegisterUser(UserModel model) { var responseMsg = this.PerformOperationAndHandleExceptions(() => { var context = new MyForumContext(); using (context) { this.ValidateUsername(model.Username); this.ValidateNickname(model.Nickname); this.ValidateAuthCode(model.AuthCode); var usernameLower = model.Username.ToLower(); var nicknameLower = model.Nickname.ToLower(); var user = context.Users .FirstOrDefault(usr => usr.Username == usernameLower || usr.Nickname == nicknameLower); if (user != null) { throw new InvalidOperationException("User exists"); } user = new User() { Username = usernameLower, Nickname = model.Nickname, AuthCode = model.AuthCode, }; context.Users.Add(user); context.SaveChanges(); user.SessionKey = this.GenerateSessionKey(user.Id); context.SaveChanges(); var loggedModel = new LoggedUserModel() { Nickname = user.Nickname, SessionKey = user.SessionKey }; var response = this.Request.CreateResponse( HttpStatusCode.Created, loggedModel); return response; } }); return responseMsg; }
public HttpResponseMessage PostVote( [ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey, int postId, [FromBody]VoteModel model) { var responseMsg = this.PerformOperationAndHandleExceptions(() => { var context = new MyForumContext(); using (context) { var user = context.Users.Where(ur => ur.SessionKey == sessionKey).FirstOrDefault(); if (user == null) { throw new ArgumentException("You are not logged in!"); } var post = context.Posts.Where(ps => ps.Id == postId).FirstOrDefault(); if (post == null) { throw new InvalidOperationException("Invalid vote post"); } var vote = new Vote() { Value = model.Value, User = user, Post = post }; context.Votes.Add(vote); context.SaveChanges(); } return this.Request.CreateResponse(HttpStatusCode.Created); }); return responseMsg; }
public HttpResponseMessage PostLoginUser(UserModel model) { var responseMsg = this.PerformOperationAndHandleExceptions(() => { var context = new MyForumContext(); using (context) { this.ValidateUsername(model.Username); this.ValidateAuthCode(model.AuthCode); var usernameLower = model.Username.ToLower(); var nicknameLower = model.Nickname.ToLower(); var user = context.Users .FirstOrDefault( usr => usr.Username == usernameLower && usr.AuthCode == model.AuthCode); if (user == null) { throw new InvalidOperationException("Invalid name or password"); } if (string.IsNullOrWhiteSpace(user.SessionKey)) { user.SessionKey = this.GenerateSessionKey(user.Id); context.SaveChanges(); } var loggedModel = new LoggedUserModel() { Nickname = user.Nickname, SessionKey = user.SessionKey }; var response = this.Request.CreateResponse( HttpStatusCode.OK, loggedModel); return response; } }); return responseMsg; }
public HttpResponseMessage PutLogoutUser([ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey) { var responseMsg = this.PerformOperationAndHandleExceptions(() => { var context = new MyForumContext(); using (context) { var user = context.Users.Where(ur => ur.SessionKey == sessionKey).FirstOrDefault(); if (user != null) { user.SessionKey = null; context.SaveChanges(); } return new HttpResponseMessage(HttpStatusCode.OK); } }); return responseMsg; }