private void HandleEvent(BookIssueStockEvent domainEvent)
{
using (QueryDBEntities _dbContext = new QueryDBEntities())
{
Book book = _dbContext.Book.FirstOrDefault(t => t.AggregateRootId == domainEvent.AggregateRootId);
book.Inventory = book.Inventory - domainEvent.Quantity;
_dbContext.Entry(book).State = EntityState.Modified;
_dbContext.SaveChanges();
}
}
public bool Handle(BookIssueStockEvent message)
{
string updateBookStockSql = @"UPDATE [Books] SET [Inventory]=[Inventory]-@quantity WHERE [AggregateRootId]=@aggregateRootId";
var rowsAffected = SqlHelper.ExecuteNonQuery(this.QueryDBConnectionString,
CommandType.Text,
updateBookStockSql,
new SqlParameter("@quantity", message.Quantity),
new SqlParameter("@aggregateRootId", message.AggregateRootId));
return(rowsAffected > 0);
}
public void HandleEvent(BookIssueStockEvent e)
{
this.Inventory -= e.Quantity;
}
private void HandleBookIssueStockEvent(BookIssueStockEvent e)
{
this.Inventory -= e.Quantity;
}
