public CoreBlock(long blockId, short issuer, int revision, long timestamp, long nextAccountId, int nextChainId, Hash previousBlockHash, Hash lastCoreOperationHash, List <CoreOperation> operations, List <CoreTransaction> transactions) :
base(ChainType.Core, Protocol.Version, blockId, Protocol.CoreChainId, 0, issuer, revision, timestamp, previousBlockHash)
{
NextAccountId = nextAccountId;
NextChainId = nextChainId;
_transactions = transactions;
using (var memoryStream = new MemoryStream())
{
var packer = new Packer(memoryStream);
PackHeader(packer);
packer.Pack(NextAccountId);
packer.Pack(NextChainId);
var count = operations.Count;
packer.Pack(count);
for (var i = 0; i < count; i++)
{
var coreOperation = operations[i];
var start = packer.Position;
coreOperation.Store(packer);
var end = packer.Position;
packer.Position = start;
var hash = Hash.Generate(ValidationOperation.ValidationHashType, new PartialStream(memoryStream, start, end - start));
var hashhash = Hash.HashHash(lastCoreOperationHash, hash, ValidationOperation.ValidationHashType);
lastCoreOperationHash = hashhash;
var validation = new ValidationOperation(hashhash);
packer.Position = end;
validation.Pack(packer);
_items.Add(new TransactionItem <CoreOperation>(coreOperation, validation));
}
count = _transactions.Count;
packer.Pack(count);
for (var i = 0; i < count; i++)
{
_transactions[i].Store(packer);
}
memoryStream.Flush();
var position = packer.Position;
packer.Position = 0;
BlockHash = Hash.Generate(Protocol.TransactionHashType, memoryStream);
BlockData = memoryStream.ToArray();
}
}
private void btnAddCrudShop_Click(object sender, EventArgs e)
{
ProductDAL productDAL = new ProductDAL();
UserDAL userDAL = new UserDAL();
if (cmbCategoryCrudShop.Text != "" && txbCountCrudShop.Text != "" && txbPriceCrudShop.Text != "")
{
Product product = new Product()
{
Name = this.txbNameCrudShop.Text,
CategoryId = Convert.ToInt32(this.cmbCategoryCrudShop.Text.Split('-')[0]),
Count = Convert.ToInt32(this.txbCountCrudShop.Text),
Price = Convert.ToDouble(this.txbPriceCrudShop.Text),
UserId = CurrentUser.Id,
Status = (int)ProductStatusEnum.Active,
};
bool isValid = ValidationOperation <Product> .ValidateOperation(product);
if (CurrentUser.Type == 2)
{
product.UserId = userDAL.GetByFilter(x => x.Email == this.cmbUserCrudProducts.Text.Split('-')[0]).Id;
}
if (isValid)
{
productDAL.Add(product);
MessageBox.Show("Successfully Added!");
productDAL.GetGridData(dgvShop);
}
}
else
{
MessageBox.Show("The field is required");
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
User user = new User()
{
Name = this.txbRegisterName.Text,
Surname = this.txbRegisterSurname.Text,
Email = this.txbRegisterEmail.Text,
Password = this.txbRegisterPassword.Text,
Phone = this.txbRegisterPhone.Text,
Type = (int)UserTypeEnum.User,
};
bool isValid = ValidationOperation <User> .ValidateOperation(user);
bool IsUnique = EmailValidation.IsUniqueEmail(user);
if (IsUnique)
{
if (isValid)
{
UserDAL userDAL = new UserDAL();
userDAL.Add(user);
MessageBox.Show("Successfully Registered!");
this.Close();
}
}
else
{
MessageBox.Show("The email is already used.");
}
}
public TransactionItem(Unpacker unpacker)
{
Transaction = Operation.Restore <TransactionType>(unpacker);
Validation = new ValidationOperation(unpacker);
if (Transaction == null || Validation == null)
{
throw new Exception("Invalid TransactionType");
}
}
public ValidationOperation RequiredOperation(ValidationField validationField)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.Required,
ControlType = validationField.ControlType,
};
return(operation);
}
/// <summary>
/// Constructs a Required Operation for a field
/// </summary>
private ValidationOperation RequiredOperation(ValidationField validationField)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
FieldType = (int)validationField.FieldType, // todo: change property type to FieldType
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.Required,
ControlType = validationField.ControlType,
PropertyOverride = validationField.PropertyOverride
};
return(operation);
}
public ValidationOperation UniqueOperation(ValidationField validationField)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
FieldType = (int)validationField.FieldType,
SectionName = validationField.SectionName,
ControlType = validationField.ControlType,
OperationType = ValidationOperationType.Unique,
PropertyOverride = validationField.PropertyOverride
};
return(operation);
}
public ValidationOperation ContainsOperation(ValidationField validationField, List <string> containsValues)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.Contains,
ContainsValues = containsValues,
Operand = ValidationOperand.In,
ControlType = validationField.ControlType,
};
return(operation);
}
private void btnDeleteCrudShop_Click(object sender, EventArgs e)
{
ProductDAL productDAL = new ProductDAL();
var product = productDAL.GetByFilter(x => x.Id == Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value));
DialogResult result = MessageBox.Show("Are you sure?", "Warning", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
if (product.UserId == CurrentUser.Id || CurrentUser.Type == 2)
{
if (CurrentUser.Type == 2)
{
LogDAL LogDAL = new LogDAL();
bool productExists = LogDAL.ProductExists(Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value));
Log log = new Log()
{
UserId = CurrentUser.Id,
Description = txbDescriptionCrudProducts.Text,
ProductId = Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value),
Type = Convert.ToInt32(LogTypeEnum.Delete),
ModifiedDate = DateTime.Now
};
if (productExists)
{
int logId = LogDAL.GetByFilter(x => x.ProductId == Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value)).Id;
log.Id = logId;
}
bool isValid = ValidationOperation <Log> .ValidateOperation(log);
if (isValid)
{
productDAL.Delete(Convert.ToInt32(product.Id));
LogDAL.Update(log);
MessageBox.Show("Successfully Deleted");
productDAL.GetGridData(dgvShop);
}
}
else
{
productDAL.Delete(Convert.ToInt32(product.Id));
MessageBox.Show("Successfully Deleted");
productDAL.GetGridData(dgvShop);
}
}
else
{
MessageBox.Show("You are not allowed to delete others' products");
}
}
}
public ValidationOperation Validate(string name)
{
var operation = new ValidationOperation();
DispatcherTimer timer = new DispatcherTimer();
timer.Interval = new TimeSpan(0, 0, 0, 0, 100); // 100 Milliseconds
timer.Tick += (s, e) =>
{
timer.Stop();
operation.Result = new ValidationResult(name);
};
timer.Start();
return(operation);
}
/// <summary>
/// Constructs a Value Count Operaration for a field
/// </summary>
public ValidationOperation ValueCountOperation(ValidationField validationField, string limit)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
FieldType = (int)validationField.FieldType,
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.ValueCount,
CompareValue = limit,
ControlType = validationField.ControlType,
PropertyOverride = validationField.PropertyOverride
};
return(operation);
}
public ValidationOperation MaxRecordCountOperation(ValidationField validationField, string count)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
SectionName = validationField.SectionName,
ControlType = validationField.ControlType,
CompareValue = count,
FieldType = (int)validationField.FieldType,
OperationType = ValidationOperationType.MaxRecordCount,
PropertyOverride = validationField.PropertyOverride
};
return(operation);
}
public ValidationOperation CompareToCurrentDateOperation(ValidationField validationField)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.CompareToCurrentDate,
ControlType = validationField.ControlType,
Operand = ValidationOperand.LessThanEqual,
FieldMask = validationField.Mask,
CompareToMask = validationField.CompareToMask
};
return(operation);
}
public ValidationOperation ComparisonOperation(ValidationField validationField, string operand)
{
var operation = new ValidationOperation
{
FieldPath = validationField.FieldPath,
SectionName = validationField.SectionName,
OperationType = ValidationOperationType.Comparison,
ControlType = validationField.ControlType,
Operand = operand,
FieldMask = validationField.Mask,
CompareToMask = validationField.CompareToMask
};
return(operation);
}
private ValidationOperation RelatedOffenseContainsOperation(ValidationField offenseField, List <string> containsValues)
{
var operation = new ValidationOperation
{
FieldPath = offenseField.FieldPath,
FieldType = (int)offenseField.FieldType,
SectionName = offenseField.SectionName,
OperationType = ValidationOperationType.RelatedOffenseContains,
ContainsValues = containsValues,
Operand = ValidationOperand.In,
ControlType = offenseField.ControlType,
PropertyOverride = offenseField.PropertyOverride
};
return(operation);
}
/// <summary>
/// Constructs a Comparison Operation for a field
/// </summary>
private ValidationOperation ComparisonOperation(ValidationField field, string operand)
{
var operation = new ValidationOperation
{
FieldPath = field.FieldPath,
FieldType = (int)field.FieldType,
SectionName = field.SectionName,
OperationType = ValidationOperationType.Comparison,
ContainsValues = null,
Operand = operand,
ControlType = field.ControlType,
PropertyOverride = field.PropertyOverride
};
return(operation);
}
/// <summary>
/// Constructs a Compare to Current Date Operation for a field
/// </summary>
private ValidationOperation CompareToCurrentDateOperation(ValidationField field)
{
var operation = new ValidationOperation
{
FieldPath = field.FieldPath,
FieldType = (int)field.FieldType,
SectionName = field.SectionName,
OperationType = ValidationOperationType.CompareToCurrentDate,
ControlType = field.ControlType,
Operand = ValidationOperand.LessThanEqual,
FieldMask = field.Mask,
CompareToMask = field.CompareToMask,
PropertyOverride = field.PropertyOverride
};
return(operation);
}
private ValidationOperation RegularExpressionOperation(ValidationField field, string expression)
{
var operation = new ValidationOperation
{
FieldPath = field.FieldPath,
FieldType = (int)field.FieldType,
SectionName = field.SectionName,
OperationType = ValidationOperationType.RegularExpression,
ControlType = field.ControlType,
Operand = expression,
FieldMask = field.Mask,
CompareToMask = field.CompareToMask,
PropertyOverride = field.PropertyOverride
};
return(operation);
}
private void btnUpdateCategories_Click(object sender, EventArgs e)
{
CategoryDAL categoryDAL = new CategoryDAL();
Category category = new Category()
{
Id = Convert.ToInt32(dgvCategory.CurrentRow.Cells[0].Value),
Name = this.txbNameCategories.Text
};
bool isValid = ValidationOperation <Category> .ValidateOperation(category);
if (isValid)
{
categoryDAL.Update(category);
MessageBox.Show("Successfully Updated");
categoryDAL.GetGridData(dgvCategory);
}
}
private void btnAddCategories_Click(object sender, EventArgs e)
{
Category category = new Category()
{
Name = this.txbNameCategories.Text
};
bool isValid = ValidationOperation <Category> .ValidateOperation(category);
if (isValid)
{
CategoryDAL categoryDAL = new CategoryDAL();
categoryDAL.Add(category);
MessageBox.Show("Successfully Added!");
categoryDAL.GetGridData(dgvCategory);
}
}
private ValidationOperation RangeOperation(ValidationField field, string lowerBound, string upperBound)
{
var operation = new ValidationOperation
{
FieldPath = field.FieldPath,
FieldType = (int)field.FieldType,
SectionName = field.SectionName,
OperationType = ValidationOperationType.Range,
ControlType = field.ControlType,
PropertyOverride = field.PropertyOverride,
Operand = null,
FieldMask = field.Mask,
CompareToMask = field.CompareToMask,
LowerBound = lowerBound,
UpperBound = upperBound
};
return(operation);
}
public void SetUp()
{
validationBuilderObj = new ValidationBuilder(RuleSource.Agency);
validationFieldObj = new ValidationField();
validationMessage = new ValidationMessage();
validationFieldObj.FieldPath = "Offenses";
validationFieldObj.SectionName = "Events";
validationFieldObj.ControlType = ControlType.Offense;
validationFieldObj.Mask = Mask.Currency;
validationFieldObj.CompareToMask = Mask.Currency;
validationMessage.TargetPath = "Events";
validationMessage.Message = "Message";
list.Add("data");
list.Add("data1");
lstValidationField = new List <ValidationField>();
lstValidationField.Add(validationFieldObj);
lstValidationOperation = new List <ValidationOperation>();
var validationOperationObj = new ValidationOperation();
validationOperationObj.FieldPath = "Drugs";
validationOperationObj.FieldType = 1;
lstValidationOperation.Add(validationOperationObj);
}
public CoreBlock(int packerStartPosition, ushort protocolVersion, long blockId, int chainId, uint chainIndex, short issuer, int revision, long timestamp, Hash previousBlockHash, Unpacker unpacker, byte[] blockData) :
base(ChainType.Core, protocolVersion, blockId, chainId, chainIndex, issuer, revision, timestamp, previousBlockHash)
{
var startPosition = packerStartPosition;
unpacker.Unpack(out NextAccountId);
unpacker.Unpack(out NextChainId);
var count = unpacker.UnpackInt();
for (var i = 0; i < count; i++)
{
var coreOperation = Operation.Restore <CoreOperation>(unpacker);
var validation = new ValidationOperation(unpacker);
_items.Add(new TransactionItem <CoreOperation>(coreOperation, validation));
}
count = unpacker.UnpackInt();
for (var i = 0; i < count; i++)
{
var transaction = Operation.Restore <CoreTransaction>(unpacker);
_transactions.Add(transaction);
}
var size = unpacker.Position - startPosition;
if (blockData == null)
{
unpacker.Position = startPosition;
unpacker.Unpack(out blockData, size);
}
BlockData = blockData;
BlockHash = Hash.Generate(Protocol.TransactionHashType, new PartialStream(unpacker.Stream, startPosition, size));
}
public TransactionItem(TransactionType transaction, ValidationOperation validation)
{
Transaction = transaction;
Validation = validation;
}
private void btnUpdateCrudShop_Click(object sender, EventArgs e)
{
ProductDAL productDAL = new ProductDAL();
UserDAL userDAL = new UserDAL();
var product = productDAL.GetByFilter(x => x.Id == Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value));
if (cmbCategoryCrudShop.Text != "" && txbCountCrudShop.Text != "" && txbPriceCrudShop.Text != "")
{
if (product.UserId == CurrentUser.Id || CurrentUser.Type == 2)
{
Product productItem = new Product()
{
Id = Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value),
Name = this.txbNameCrudShop.Text,
CategoryId = Convert.ToInt32(cmbCategoryCrudShop.Text.Split('-')[0]),
Count = Convert.ToInt32(this.txbCountCrudShop.Text),
Price = Convert.ToDouble(this.txbPriceCrudShop.Text),
UserId = product.UserId,
Status = (int)ProductStatusEnum.Active,
};
if (CurrentUser.Type == 2)
{
LogDAL LogDAL = new LogDAL();
bool productExists = LogDAL.ProductExists(Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value));
Log log = new Log()
{
UserId = CurrentUser.Id,
Description = txbDescriptionCrudProducts.Text,
ProductId = Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value),
Type = Convert.ToInt32(LogTypeEnum.Update),
ModifiedDate = DateTime.Now
};
if (productExists)
{
int logId = LogDAL.GetByFilter(x => x.ProductId == Convert.ToInt32(dgvShop.CurrentRow.Cells[0].Value)).Id;
log.Id = logId;
}
bool isValid = ValidationOperation <Log> .ValidateOperation(log);
if (isValid)
{
product.UserId = userDAL.GetByFilter(x => x.Email == this.cmbUserCrudProducts.Text.Split('-')[0]).Id;
productDAL.Update(productItem);
MessageBox.Show("Successfully Updated");
LogDAL.Update(log);
productDAL.GetGridData(dgvShop);
}
}
else
{
productDAL.Update(productItem);
MessageBox.Show("Successfully Updated");
productDAL.GetGridData(dgvShop);
}
}
else
{
MessageBox.Show("You are not allowed to update others' products");
}
}
else
{
MessageBox.Show("The field is required");
}
}
