public IActionResult Register(ViewUser newUser)
{
if (ModelState.IsValid)
{
if (_context.Users.Where(user => user.Email == newUser.Email).Count() != 0)
{
ModelState.AddModelError("Email", "Email already exists!");
}
else
{
PasswordHasher <User> hasher = new PasswordHasher <User>();
User user = new User
{
Name = newUser.Name,
Email = newUser.Email,
Description = newUser.Description
};
user.PasswordHash = hasher.HashPassword(user, newUser.Password);
_context.Users.Add(user);
_context.SaveChanges();
user.created_at = DateTime.Now;
user.updated_at = DateTime.Now;
_context.SaveChanges();
HttpContext.Session.SetInt32("currUser", user.UserId);
return(Redirect("/professional_profile"));
}
}
return(View("Index", newUser));
}
public ActionResult Create([Bind(Include = "GroupId,Title,Content")] Post post)
{
if (ModelState.IsValid)
{
User user = db.Users.Find(Convert.ToInt32(Session["UserID"]));
post.User = user;
post.PostDate = DateTime.Now;
if (post.GroupId == 0)
{
post.GroupId = null;
db.Posts.Add(post);
db.SaveChanges();
return(RedirectToAction("Home", "Users"));
}
Group group = db.Groups.Find(post.GroupId);
group.Posts.Add(post);
db.Entry(group).State = group.GroupID == 0 ?
EntityState.Added :
EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("ViewGroup", "Groups", new { groupId = group.GroupID }));
}
return(View(post));
}
/// <summary>
/// Добавить пост
/// </summary>
/// <param name="user"></param>
/// <param name="foodId"></param>
public void AddPost(User user, int foodId)
{
ctx.Posts.Add(new Post()
{
UserId = user.Id,
FoodId = foodId,
Date = DateTime.Now
});
ctx.SaveChanges();
}
public ActionResult Create([Bind(Include = "AdminId,Title")] Group group)
{
if (ModelState.IsValid)
{
group.CreatedDate = DateTime.Now;
User groupMemberAlsoAdmin = db.Users.Find(group.AdminId);
group.Members = new List <User>();
group.Posts = new List <Post>();
group.Members.Add(groupMemberAlsoAdmin);
db.Groups.Add(group);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(group));
}
public IActionResult Register(User user, string PasswordConfirm)
{
if (user.Password != PasswordConfirm)
{
ViewBag.PasswordError = "Passwords don't match";
return(View("Index"));
}
if (ModelState.IsValid)
{
PasswordHasher <User> Hasher = new PasswordHasher <User>();
user.Password = Hasher.HashPassword(user, user.Password);
User ExistingEmail = _context.users.SingleOrDefault(u => u.Email == user.Email);
if (ExistingEmail != null)
{
ViewBag.RegError = "Email already registered";
return(View("Index"));
}
else
{
_context.Add(user);
_context.SaveChanges();
int?UserId = user.UserId;
ViewBag.CurrentUser = user;
HttpContext.Session.SetInt32("UserId", (int)UserId);
HttpContext.Session.SetString("UserEmail", (string)user.Email);
HttpContext.Session.SetString("UserName", (string)user.Name);
return(RedirectToAction("Profile"));
}
}
else
{
return(View("Index"));
}
}
public IActionResult Connect(int id)
{
if (!isLoggedIn())
{
return(Redirect("/"));
}
User currUser = _context.Users
.Include(user => user.ConnectedTo).ThenInclude(conn => conn.ConnectedTo)
.Include(user => user.ConnectedBy).ThenInclude(conn => conn.Connector)
.Single(user => user.UserId == (int)HttpContext.Session.GetInt32("currUser"));
Console.WriteLine(currUser.ConnectedBy.Count);
Console.WriteLine(currUser.ConnectedTo.Count);
try
{
User connectUser = _context.Users
.Include(user => user.ConnectedTo).ThenInclude(conn => conn.ConnectedTo)
.Include(user => user.ConnectedBy).ThenInclude(conn => conn.Connector)
.Where(user => user.UserId != currUser.UserId)
.Where(user => UserFilter(user, currUser)).Single(user => user.UserId == id);
}
catch
{
return(RedirectToAction("Profile"));
}
Connection connect = new Connection
{
ConnectorId = currUser.UserId,
ConnectedToId = id,
Accepted = 0
};
_context.Connections.Add(connect);
_context.SaveChanges();
return(RedirectToAction("Profile"));
}
public ActionResult Create([Bind(Include = "Content,PostId")] Comment comment)
{
User user = db.Users.Find(GetUserIdFromSession());
Post post = db.Posts.Find(comment.PostId);
if (ModelState.IsValid)
{
comment.User = user;
comment.Post = post;
db.Comments.Add(comment);
db.SaveChanges();
if (Session["GroupRedirectId"] != null)
{
int SessionGroupId = Convert.ToInt32(Session["GroupRedirectId"]);
Session["GroupRedirectId"] = null;
return(RedirectToAction("ViewGroup", "Groups", new { groupId = SessionGroupId }));
}
return(RedirectToAction("Home", "Users"));
}
return(View(comment));
}
public ActionResult Register([Bind(Include = "UserID,FirstName,LastName,Password,Gender,Email,BirthDate,ImageUrl,IsAdmin,Address")] User user)
{
if (ModelState.IsValid)
{
if (EmailAlreadyTaken(user.Email))
{
ViewBag.ErrorMsg = "Email already taken";
return(View(user));
}
user.IsAdmin = false;
db.Users.Add(user);
db.SaveChanges();
return(RedirectToAction("Home", "Users"));
}
return(View(user));
}
public ActionResult Edit([Bind(Include = "UserId,FirstName,LastName,Gender,Email,BirthDate,Password,Address")] User user)
{
if (ModelState.IsValid)
{
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
if (Session["Admin"] == null)
{
return(RedirectToAction("Logout", "Welcome"));
}
else
{
return(RedirectToAction("ManageUsers", "Admin"));
}
}
return(View(user));
}
static void Main(string[] args)
{
using (var context = new NetworkContext())
{
var user = new User()
{
Name = "Ippolit", Age = 44
};
var photo = new Photo()
{
Description = "Nature"
};
var comment = new Comment()
{
Text = "Cool))", PhotoId = 1, UserId = 1
};
context.Users.Add(user);
context.Photos.Add(photo);
context.Comments.Add(comment);
context.SaveChanges();
}
}
private Guid ProcessSave(CNN network, string name, NetworkContext context)
{
var cnnModel = new CnnModel
{
CnnModelId = Guid.NewGuid()
};
var layers = new List <CnnLayer>();
var cnnWeights = new List <CnnWeights>();
for (int i = 0; i < network.LayersCount; i++)
{
if (network.Layers[i] is ConvolutionalLayer)
{
var cnnLayer = network.Layers[i] as ConvolutionalLayer;
var layer = new CnnLayer
{
CnnLayerId = Guid.NewGuid(),
PositionIn = i,
KernelHeight = cnnLayer.KernelSize,
KernelWidth = cnnLayer.KernelSize,
KernelsCount = cnnLayer.KernelsCount,
FeatureMapsCountIn = cnnLayer.KernelDepth,
LayerType = (byte)LayerType.CovolutionalLayer,
Model = cnnModel
};
var weights = new CnnWeights
{
CnnWeightsId = Guid.NewGuid(),
Layer = layer,
LayerId = layer.CnnLayerId
};
var w = string.Empty;
var builder = new StringBuilder(String.Empty);
for (int j = 0; j < cnnLayer.KernelsCount; ++j)
{
for (int k = 0; k < cnnLayer.KernelDepth; ++k)
{
for (int a = 0; a < cnnLayer.Kernels[j][k].Length; ++a)
{
for (int b = 0; b < cnnLayer.Kernels[j][k][a].Length; ++b)
{
builder.Append(cnnLayer.Kernels[j][k][a][b] + ";");
}
}
}
}
w = builder.ToString();
weights.Weights = w;
cnnWeights.Add(weights);
layer.Weights = weights;
layers.Add(layer);
}
else if (network.Layers[i] is PollingLayer)
{
var cnnLayer = network.Layers[i] as PollingLayer;
var layer = new CnnLayer
{
CnnLayerId = Guid.NewGuid(),
PositionIn = i,
KernelHeight = cnnLayer.KernelSize,
KernelWidth = cnnLayer.KernelSize,
LayerType = (byte)LayerType.PoolingLayer,
Model = cnnModel
};
layers.Add(layer);
}
else
{
var cnnLayer = network.Layers[i] as ReLuLayer;
var layer = new CnnLayer
{
CnnLayerId = Guid.NewGuid(),
PositionIn = i,
KernelHeight = cnnLayer.KernelSize,
KernelWidth = cnnLayer.KernelSize,
LayerType = (byte)LayerType.ReluLayer,
Model = cnnModel
};
layers.Add(layer);
}
}
var l = new CnnLayer
{
CnnLayerId = Guid.NewGuid(),
KernelHeight = network.FlattenLayer.KernelSize,
KernelWidth = network.FlattenLayer.KernelSize,
LayerType = (byte)LayerType.FlattenLayer,
Model = cnnModel
};
layers.Add(l);
cnnModel.Layers = layers;
var perceptronModel = new PerceptronModel
{
PerceptronModelId = Guid.NewGuid()
};
var percLayers = new List <PerceptronLayer>();
var percWeights = new List <PerceptronWeights>();
for (var i = 0; i < network.Perceptron.LayersCount; ++i)
{
var layer = network.Perceptron.Layers[i];
var perLayer = new PerceptronLayer
{
PerceptronLayerId = Guid.NewGuid(),
NeuronsCount = layer.NeuronsCount,
PositionIn = i,
Perceptron = perceptronModel
};
var weights = new PerceptronWeights
{
PerceptronWeightsId = perLayer.PerceptronLayerId,
Height = layer.WeightRowsCount,
Width = layer.WeightColumnsCount
};
string w = String.Empty;
var builder = new StringBuilder(String.Empty);
for (int a = 0; a < layer.Weights.Length; ++a)
{
for (int b = 0; b < layer.Weights[a].Length; ++b)
{
builder.Append(layer.Weights[a][b] + ";");
}
}
w = builder.ToString();
weights.Weights = w;
percWeights.Add(weights);
percLayers.Add(perLayer);
}
perceptronModel.Layers = percLayers;
//save
var networkModel = new NetworkModel
{
NetworkModelId = Guid.NewGuid(),
Perceptron = perceptronModel,
PerceptronId = perceptronModel.PerceptronModelId,
Cnn = cnnModel,
CnnId = cnnModel.CnnModelId,
Name = name
};
cnnModel.NetworkModel = networkModel;
cnnModel.NetworkModelId = networkModel.NetworkModelId;
perceptronModel.NetworkModel = networkModel;
perceptronModel.NetworkModelId = networkModel.NetworkModelId;
context.NetworkModels.Add(networkModel);
context.CnnLayers.AddRange(layers);
context.CnnWeightsSet.AddRange(cnnWeights);
context.CnnModels.Add(cnnModel);
context.PerceptronLayers.AddRange(percLayers);
context.PerceptronWeights.AddRange(percWeights);
context.PerceptronModels.Add(perceptronModel);
context.SaveChanges();
return(networkModel.NetworkModelId);
}
private Guid ProcessUpdate(CNN network, string name, NetworkContext context)
{
var cnnModel = context.NetworkModels.FirstOrDefault(item => item.Name == name);
var layers = context.CnnLayers
.Where(layer => layer.ModelId == cnnModel.CnnId && layer.LayerType != 5)
.OrderBy(layer => layer.PositionIn).ToList();
var cnnWeights = new List <CnnWeights>();
for (int i = 0; i < network.LayersCount; i++)
{
if (network.Layers[i] is ConvolutionalLayer)
{
var layerId = layers[i].CnnLayerId;
var weights = context.CnnWeightsSet.FirstOrDefault(item => item.LayerId == layerId);
var currentCnnLayer = network.Layers[i] as ConvolutionalLayer;
var w = string.Empty;
var builder = new StringBuilder(String.Empty);
for (int j = 0; j < currentCnnLayer.KernelsCount; ++j)
{
for (int k = 0; k < currentCnnLayer.KernelDepth; ++k)
{
for (int a = 0; a < currentCnnLayer.Kernels[j][k].Length; ++a)
{
for (int b = 0; b < currentCnnLayer.Kernels[j][k][a].Length; ++b)
{
builder.Append(currentCnnLayer.Kernels[j][k][a][b] + ";");
}
}
}
}
weights.Weights = builder.ToString();
cnnWeights.Add(weights);
}
}
var perceptronModel = context.PerceptronModels
.FirstOrDefault(item => item.NetworkModelId == cnnModel.NetworkModelId);
var dbPerceptronLayers = context.PerceptronLayers
.Where(item => item.PerceptronModelId == perceptronModel.PerceptronModelId)
.OrderBy(l => l.PositionIn).ToList();
var percWeights = new List <PerceptronWeights>();
for (int i = 0; i < network.Perceptron.Layers.Count; ++i)
{
var percLayerId = dbPerceptronLayers[i].PerceptronLayerId;
var weights = context.PerceptronWeights
.FirstOrDefault(l => l.PerceptronWeightsId == percLayerId);
var currentLayer = network.Perceptron.Layers[i];
string w = String.Empty;
var builder = new StringBuilder(String.Empty);
for (int a = 0; a < currentLayer.Weights.Length; ++a)
{
for (int b = 0; b < currentLayer.Weights[a].Length; ++b)
{
builder.Append(currentLayer.Weights[a][b] + ";");
}
}
weights.Weights = builder.ToString();
percWeights.Add(weights);
}
context.SaveChanges();
return(Guid.Empty);
}
public void Save()
{
_context.SaveChanges();
}