public async Task <IActionResult> PutUser(int id, User user)
{
if (id != user.UserID)
{
return(BadRequest());
}
_context.Entry(user).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UserExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutPlaylist(int id, Playlist playlist)
{
if (id != playlist.PlaylistID)
{
return(BadRequest());
}
_context.Entry(playlist).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PlaylistExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> AddTutorial([FromBody] Tutorial tutorial)
{
_context.Tutorials.Add(tutorial);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddTutorial", new { id = tutorial.TutorialID }, tutorial));
}
public async Task <IActionResult> AddSubject([FromBody] Subject subject)
{
_context.Subjects.Add(subject);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddSubject", new { id = subject.SubjectID }, subject));
}
public async Task <IActionResult> AddAssignment([FromBody] Assignment assignment)
{
_context.Assignments.Add(assignment);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddAssignment", new { id = assignment.AssignmentlID }, assignment));
}
public async Task <IActionResult> AddChapter([FromBody] Chapter chapter)
{
_context.Chapters.Add(chapter);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddChapter", new { id = chapter.ChapterID }, chapter));
}
public async Task <IActionResult> AddStudent([FromBody] Student student)
{
_context.Students.Add(student);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddStudent", new { id = student.StudentID }, student));
}
public async Task <IActionResult> AddTeacher([FromBody] Teacher teacher)
{
_context.Teachers.Add(teacher);
await _context.SaveChangesAsync();
return(CreatedAtAction("AddTeacher", new { id = teacher.TeacherID }, teacher));
}
public async Task <bool> AddNodeAsync(string url)
{
if (_applicationDatabase.Nodes.Where(n => n.Url == url).ToList().Count() > 0)
{
return(false);
}
_applicationDatabase.Nodes.Add(new Database.Node()
{
Url = url.EndsWith("/") ? url : url + "/"
});
return(await _applicationDatabase.SaveChangesAsync() > 0);
}
public async Task <IActionResult> UpdateCell([FromBody] UpdateCellModel data)
{
var tableRow = _context.Canvas
.Include(c => c.ColorData)
.OrderByDescending(c => c.CanvasID)
.FirstOrDefault()
.ColorData
.First(row => row.RowIndex == data.Row && row.ColumnIndex == data.Column);
tableRow.Hex = data.Hex;
await _context.SaveChangesAsync();
return(NoContent());
}
public async Task <ActionResult <Account> > DeleteAccount(int id)
{
var account = await _context.Account.FindAsync(id);
if (account == null)
{
return(NotFound());
}
_context.Account.Remove(account);
await _context.SaveChangesAsync();
return(account);
}
public async Task <ActionResult <Customer> > DeleteCustomer(int id)
{
var customer = await _context.Customer.FindAsync(id);
if (customer == null)
{
return(NotFound());
}
_context.Customer.Remove(customer);
await _context.SaveChangesAsync();
return(customer);
}
public bool Handle(MarkMainChainQuery query)
{
if (query.IsLongRunning)
{
_applicationDatabase.Database.SetCommandTimeout(new TimeSpan(0, 10, 0));
}
using (var transaction = _applicationDatabase.Database.BeginTransaction()) {
try
{
_applicationDatabase.BlockChain
.Where(b => b.IsInMainChain && b.BlockHash != BlockchainConsensus.GenesisBlock.BlockHash)
.ToList()
.ForEach(b => b.IsInMainChain = false);
_applicationDatabase.SaveChangesAsync();
var headBlock = _queryHandlerGetHeadBlock.Handle(new GetHeadBlockQuery()
{
});
if (headBlock.IsInMainChain == false)
{
_applicationDatabase.BlockChain.Update(headBlock);
headBlock.IsInMainChain = true;
_applicationDatabase.SaveChanges();
}
string blockHashPrevious = headBlock.BlockHashPrevious;
while (!string.IsNullOrEmpty(blockHashPrevious) && blockHashPrevious != BlockchainConsensus.GenesisBlock.BlockHash)
{
var block = _applicationDatabase.BlockChain.Single(b => b.BlockHash == blockHashPrevious);
blockHashPrevious = block.BlockHashPrevious;
block.IsInMainChain = true;
_applicationDatabase.SaveChanges();
}
transaction.Commit();
return(true);
}
catch (Exception ex)
{
transaction.Rollback();
return(false);
}
}
}
public async Task <bool> TryAddAsync(EncryptedMessage message)
{
var id = message.Id;
if (!_messageValidator.Validate(message))
{
return(false);
}
if (GetMessageById(message.Id) != null)
{
return(false);
}
try
{
var messageDb = new EncryptedMessageStore(message);
_applicationDatabase.Messages.Add(messageDb);
return(await _applicationDatabase.SaveChangesAsync() > 0);
}
catch (DbException)
{
return(false);
}
}
public async Task SaveSalesData(SaleDataModel[] sales)
{
_database.Sales.AddRange(sales);
await _database.SaveChangesAsync();
}
