Penjualan_Model.php

<?php
class Penjualan_Model extends MY_model
{
    public function getAllPenjualan()
    {
        $this->db->select('*');
        $this->db->from('transaksi');

        return $this->db->get();
    }
    public function getPenjualan($kode)
    {
        $this->db->where('kodebarang', $kode);
        $this->db->select('*');
        $this->db->from('transaksi');

        return $this->db->get();
    }
    public function addPenjualan($transaksi)
    {
        $this->db->insert('transaksi', $transaksi);
    }
    public function updatePenjualan($transaksi, $kondisi)
    {
        $this->db->where($kondisi);
        $this->db->update('transaksi', $transaksi);
    }
    public function deletePenjualan($id, $tanggal, $jam, $kodebarang)
    {
        $this->db->where('id_user', $id);
        $this->db->where('tanggal', $tanggal);
        $this->db->where('jam', $jam);
        $this->db->where('kodebarang', $kodebarang);
        $this->db->delete('transaksi');
    }
}