narsil/Tanshu.Accounts.BI/CustomerBI.cs

using System;
using System.Collections.Generic;
using Tanshu.Accounts.Contracts;

namespace Tanshu.Accounts.BI
{
    public class CustomerBI
    {
        public CustomerBO GetCustomer(Guid customerID)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    return dao.GetCustomer(customerID);
                }
            }

        }
        public List<CustomerBO> GetFilteredCustomers(Dictionary<string, string> filter)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    return dao.GetFilteredCustomers(filter);
                }
            }
        }
        public List<CustomerBO> GetCustomers()
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    return dao.GetCustomers();
                }
            }
        }
        public List<CustomerBO> GetSingleCustomers(Guid customerID)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    return dao.GetCustomers(customerID);
                }
            }
        }
        public bool Update(CustomerBO customer)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    dao.Update(customer);
                    return true;
                }
            }
        }
        public bool Delete(Guid customerID)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    dao.Delete(customerID);
                    return true;
                }
            }
        }
        public bool Insert(CustomerBO customer)
        {
            
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.CustomerDAO(connection))
                {
                    dao.Insert(customer);
                    return true;
                }
            }
        }
    }
}