public HttpResponseMessage Logout([ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey)
{
var operationResult = this.PerformOperationAndHandleExceptions(() =>
{
var user = NationalPlacesDAL.Get <User>("UsersInformation").FirstOrDefault(x => x.SessionKey == sessionKey);
if (user != null)
{
user.SessionKey = null;
NationalPlacesDAL.SaveEntity(user, "UsersInformation");
return(Request.CreateResponse(HttpStatusCode.OK));
}
else
{
throw new InvalidOperationException("User or password is incorrect.");
}
});
return(operationResult);
}
public HttpResponseMessage CommentPlace([ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey, CommentPlace comment)
{
var operationResult = this.PerformOperationAndHandleExceptions(() =>
{
var user = NationalPlacesDAL.Get <NationalPlaces.Models.User>("UsersInformation")
.FirstOrDefault(x => x.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("User or password is incorrect.");
}
double longitude = 0;
double latitude = 0;
DecryptCoordinateToken(comment.LocationToken, user.AuthCode, ref longitude, ref latitude);
var avaiablePlaces = GetNearPlaces(longitude, latitude);
if (avaiablePlaces == null || avaiablePlaces.Count() == 0)
{
throw new InvalidOperationException("There are no places near by.");
}
var placeToComment = avaiablePlaces.Where(x => x.PlaceIndentifierNumber == comment.PlaceIndentifierNumber).FirstOrDefault();
if (placeToComment == null)
{
throw new InvalidOperationException("You cant comment this place. It is not near you.");
}
var newComment = new NationalPlaces.Models.Comment()
{
UserNickName = user.NickName,
Text = comment.Content
};
placeToComment.Comments.Add(newComment);
NationalPlacesDAL.SaveEntity(placeToComment, "PlaceInformation");
return(Request.CreateResponse(HttpStatusCode.OK));
});
return(operationResult);
}
public HttpResponseMessage VisitPlace([ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey,
VititPlaceDto placeToVisit)
{
var operationResult = this.PerformOperationAndHandleExceptions(() =>
{
var user = NationalPlacesDAL.Get <NationalPlaces.Models.User>("UsersInformation")
.FirstOrDefault(x => x.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("User or password is incorrect.");
}
if (placeToVisit == null)
{
throw new InvalidOperationException("Token Validation failed");
}
double longitude = 0;
double latitude = 0;
DecryptCoordinateToken(placeToVisit.CoordsToken, user.AuthCode, ref longitude, ref latitude);
// parse coordinates
// get places by coordinates
var placeToVIsit = GetNearPlaces(longitude, latitude)
.Where(x => x.PlaceIndentifierNumber == placeToVisit.PlaceId)
.Select(x => x.PlaceIndentifierNumber)
.FirstOrDefault();
if (placeToVIsit == 0)
{
throw new InvalidOperationException("This place is not near you!");
}
user.VisitedPlaces.Add(placeToVIsit);
NationalPlacesDAL.SaveEntity(user, "UsersInformation");
return(Request.CreateResponse(HttpStatusCode.OK));
});
return(operationResult);
}
public HttpResponseMessage Login(UserLogInDto loginInformation)
{
var operationResult = this.PerformOperationAndHandleExceptions(() =>
{
if (ModelState.IsValid && loginInformation != null)
{
var existingUser = NationalPlacesDAL.Get <User>("UsersInformation")
.FirstOrDefault(x =>
x.UserName == loginInformation.UserName.ToLower() &&
x.AuthCode == loginInformation.AuthCode);
if (loginInformation == null || existingUser == null)
{
throw new InvalidOperationException("User or password is incorrent");
}
if (existingUser.SessionKey == null)
{
existingUser.SessionKey = this.GenerateSessionKey(existingUser.Id.Value.Pid);
NationalPlacesDAL.SaveEntity(existingUser, "UsersInformation");
}
var loginInforrmation = UserLoggedInDto.FromUser.Compile()(existingUser);
var response = Request.CreateResponse(HttpStatusCode.Created, loginInforrmation);
return(response);
}
else
{
var errors = String.Join("\n ", ModelState.Values.SelectMany(x => x.Errors).Select(x => x.ErrorMessage));
var errorMessage = string.Format("User input was not validated:\n {0}", errors);
throw new ArgumentException(errorMessage);
}
});
return(operationResult);
}
public HttpResponseMessage Register(UserRegisterDto registerDto)
{
var operationResult = this.PerformOperationAndHandleExceptions(() =>
{
if (ModelState.IsValid && registerDto != null)
{
var existingUser = NationalPlacesDAL.Get <User>("UsersInformation")
.FirstOrDefault(x => x.UserName == registerDto.UserName.ToLower() ||
x.NickName.ToLower() == registerDto.NickName.ToLower());
if (existingUser != null)
{
throw new InvalidOperationException("User name or nickname is already taken");
}
var newUser = UserRegisterDto.CreateUser(registerDto);
NationalPlacesDAL.Add(newUser, "UsersInformation");
newUser.SessionKey = this.GenerateSessionKey(newUser.Id.Value.Pid);
NationalPlacesDAL.SaveEntity(newUser, "UsersInformation");
var loginInforrmation = UserLoggedInDto.FromUser.Compile()(newUser);
var response = Request.CreateResponse(HttpStatusCode.Created, loginInforrmation);
return(response);
}
else
{
var errors = String.Join("\n ", ModelState.Values.SelectMany(x => x.Errors).Select(x => x.ErrorMessage));
var errorMessage = string.Format("User input was not validated:\n {0}", errors);
throw new ArgumentException(errorMessage);
}
});
return(operationResult);
}
