narsil/Tanshu.Accounts.PointOfSale/Updates/ReplaceForm.cs

using System;
using System.Linq;
using System.Threading;
using System.Windows.Forms;
using Tanshu.Accounts.Helpers;
using System.Collections.Generic;
using Tanshu.Accounts.BI;
using Tanshu.Accounts.Contracts;
using System.Data.SqlClient;
using System.Configuration;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class ReplaceForm : Form
    {
        public ReplaceForm()
        {
            InitializeComponent();
        }

        private void btnGo_Click(object sender, EventArgs e)
        {
            if (!Thread.CurrentPrincipal.IsInRole("Security/CreateUser"))
                return;
            dtpFrom.Value = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 00:00:00", dtpFrom.Value));
            dtpTo.Value = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 23:59:59", dtpTo.Value));

            string query = string.Empty;
            if (txtStatus.Text == "")
            {
                txtZero1.Text = GetBalance(0M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFour1.Text = GetBalance(.04M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtTwelve1.Text = GetBalance(0.125M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFive1.Text = GetBalance(0.05M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFiveTwoFive1.Text = GetBalance(0.0525M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtThirteenOneTwoFive1.Text = GetBalance(0.13125M, txtOne.Text, dtpFrom.Value, dtpTo.Value).ToString();

                txtZero2.Text = GetBalance(0M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFour2.Text = GetBalance(.04M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtTwelve2.Text = GetBalance(0.125M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFive2.Text = GetBalance(0.05M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtFiveTwoFive2.Text = GetBalance(0.0525M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();
                txtThirteenOneTwoFive2.Text = GetBalance(0.13125M, txtTwo.Text, dtpFrom.Value, dtpTo.Value).ToString();

                txtStatus.Text = "Initial Values Loaded";
            }
            else
            {
                Update(txtOne.Text, txtTwo.Text, dtpFrom.Value, dtpTo.Value);
                MessageBox.Show("Data Merged");
            }
        }
        private decimal GetBalance(decimal tax, string database, DateTime startDate, DateTime finishDate)
        {
            string query = @"
SELECT ISNULL(SUM(i.Amount), 0) FROM {0}.dbo.Vouchers t INNER JOIN {0}.dbo.SaleVoucher s ON t.VoucherID = s.VoucherID 
INNER JOIN {0}.dbo.Inventory i ON t.VoucherID = i.VoucherID
WHERE t.Date BETWEEN @StartDate AND @FinishDate AND s.Void = 0 AND s.Paid = 1
AND i.Tax = @Tax
";
            using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["connection"].ConnectionString))
            {
                con.Open();
                using (SqlCommand cmd = new SqlCommand(string.Format(query, database), con))
                {
                    cmd.CommandTimeout = int.MaxValue;
                    cmd.Parameters.AddWithValue("@StartDate", startDate);
                    cmd.Parameters.AddWithValue("@FinishDate", finishDate);
                    cmd.Parameters.AddWithValue("@Tax", tax);
                    return (decimal)cmd.ExecuteScalar();
                }
            }
        }
        private bool Update(string sourceDB, string targetDB, DateTime startDate, DateTime finishDate)
        {
            return new ManagementBI().MergeData(startDate, finishDate, sourceDB, targetDB);
        }
    }
}