public async Task <Unit> Handle(RemoveVaultCommand request, CancellationToken cancellationToken)
{
if (!VaultService.ValidateVaultPassword(request.VaultId, request.MasterPassword))
{
throw new Exception("Podano nie poprawne hasło");
}
var vault = await(from v in PmContext.Vaults
where v.Username == UserResolverService.GetUsername() && v.Id == request.VaultId
select v).FirstOrDefaultAsync();
if (vault == null)
{
throw new Exception();
}
var entries = await(from en in PmContext.Entries
where en.VaultId == vault.Id
select en
).ToListAsync();
using var trans = PmContext.Database.BeginTransaction();
PmContext.Entries.RemoveRange(entries);
PmContext.Vaults.Remove(vault);
PmContext.SaveChanges();
await trans.CommitAsync();
return(Unit.Value);
}
public async Task <Unit> Handle(CreateEntryCommand request, CancellationToken cancellationToken)
{
if (!VaultService.ValidateVaultPassword(request.VaultId, request.MasterPassword))
{
throw new Exception("Podano nie poprawne hasło");
}
var vault = await(from v in PmContext.Vaults
where v.Id == request.VaultId
select new { v.Id }
).FirstOrDefaultAsync();
if (vault == null)
{
throw new Exception();
}
Entry entry = new Entry();
if (String.IsNullOrEmpty(request.Login) || String.IsNullOrEmpty(request.Password) || String.IsNullOrEmpty(request.Portal))
{
throw new Exception("Wrong data");
}
entry.Login = request.Login;
entry.Password = request.Password;
entry.Portal = request.Portal;
entry.Email = request.Email;
entry.VaultId = vault.Id;
PmContext.Add(entry);
await PmContext.SaveChangesAsync();
return(Unit.Value);
}
public async Task <string> Handle(CreateUserCommand request, CancellationToken cancellationToken)
{
using var erpTrans = PmContext.Database.BeginTransaction();
var a = new User()
{
Username = request.Username
};
a.Password = Encryptor.Encode(request.Password);
PmContext.Users.Add(a);
var userRole = new UserRole()
{
RoleName = "SystemUser",
Username = request.Username
};
PmContext.UserRoles.Add(userRole);
await PmContext.SaveChangesAsync();
erpTrans.Commit();
return(a.Username);
}
private async Task <User> GetUserAsync(string login, string password)
{
using (var context = new PmContext())
{
return(await context.Users.FirstOrDefaultAsync(x => x.Login == login && x.Password == password));
}
}
private async Task <bool> SaveProductsAsync()
{
try
{
using (var context = new PmContext())
{
foreach (var product in products)
{
var productDb = await context.Products.FirstOrDefaultAsync(x => x.Id == product.Id);
if (productDb is null)
{
context.Products.Add(product);
}
else
{
productDb.Name = product.Name;
productDb.Price = product.Price;
productDb.CreationDate = product.CreationDate;
}
}
await context.SaveChangesAsync();
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(false);
}
}
private async Task <List <Product> > GetProductsAsync()
{
using (var context = new PmContext())
{
return(await context.Products.ToListAsync());
}
}
public async Task <Unit> Handle(DeleteEntryCommand request, CancellationToken cancellationToken)
{
var entry = await PmContext.Entries.FirstOrDefaultAsync(x => x.Id == request.EntryId);
if (entry == null)
{
throw new Exception();
}
if (!VaultService.ValidateVaultPassword(entry.VaultId, request.MasterPassword))
{
throw new Exception("Podano nie poprawne hasło");
}
PmContext.Remove(entry);
PmContext.SaveChanges();
return(Unit.Value);
}
public async Task <Unit> Handle(CreateVaultCommand request, CancellationToken cancellationToken)
{
var vault = new Vault()
{
MasterSalt = Encryptor.GenerateSalt(),
MasterPassword = "",
Name = request.Name,
Username = UserResolverService.GetUsername()
};
vault.MasterPassword = CryptoService.HashString(request.MasterPassword, vault.MasterSalt);
PmContext.Add(vault);
await PmContext.SaveChangesAsync();
return(Unit.Value);
}
public async Task <string> Handle(AddUserToRoleCommand request, CancellationToken cancellationToken)
{
using var erpTrans = PmContext.Database.BeginTransaction();
UserRole userRole = new UserRole()
{
RoleName = request.Rolename,
Username = request.Username
};
PmContext.UserRoles.Add(userRole);
await PmContext.SaveChangesAsync(cancellationToken);
erpTrans.Commit();
return(request.Username);
}
public async Task <Unit> Handle(RemoveUserCommand request, CancellationToken cancellationToken)
{
using var erpTrans = PmContext.Database.BeginTransaction();
var a = await PmContext.Users.FirstOrDefaultAsync(item => item.Username == request.Username);
if (a == null)
{
//TODO
throw new Exception();
}
//TODO add validation
PmContext.Users.Remove(a);
await PmContext.SaveChangesAsync();
erpTrans.Commit();
return(Unit.Value);
}
public async Task <string> Handle(RemoveUserFromRoleCommand request, CancellationToken cancellationToken)
{
using var erpTrans = PmContext.Database.BeginTransaction();
UserRole userRole = await PmContext.UserRoles.FirstOrDefaultAsync(item => item.Username == request.Username && item.RoleName == request.Rolename);
if (userRole != null)
{
PmContext.UserRoles.Remove(userRole);
await PmContext.SaveChangesAsync(cancellationToken);
}
else
{
throw new Exception(request.Rolename + " " + request.Username);
}
erpTrans.Commit();
return(request.Username);
}
private async Task <bool> DeleteProductAsync(Product product)
{
try
{
using (var context = new PmContext())
{
var productDb = await context.Products.FirstOrDefaultAsync(x => x.Id == product.Id);
context.Products.Remove(productDb);
await context.SaveChangesAsync();
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(false);
}
}
public async Task <string> Handle(UpdateUserCommand request, CancellationToken cancellationToken)
{
using var erpTrans = PmContext.Database.BeginTransaction();
var user = await PmContext.Users.FirstOrDefaultAsync(item => item.Username == request.Username);
if (user == null)
{
throw new Exception("Nie znaleziono użytkownika");
}
user.Username = request.Username;
user.Password = Encryptor.Encode(request.Password);
PmContext.Users.Update(user);
await PmContext.SaveChangesAsync();
erpTrans.Commit();
return(user.Username);
}
public async Task <Unit> Handle(UpdateEntryCommand request, CancellationToken cancellationToken)
{
var entry = await PmContext.Entries.FirstOrDefaultAsync(item => item.Id == request.Id);
if (entry == null)
{
throw new Exception();
}
if (!VaultService.ValidateVaultPassword(entry.VaultId, request.MasterPassword))
{
throw new Exception("Podano nie poprawne hasło");
}
entry.Email = request.Email;
entry.Login = request.Login;
entry.Password = request.Password;
entry.Portal = request.Portal;
PmContext.Update(entry);
PmContext.SaveChanges();
return(Unit.Value);
}
