<?php

class Coupons_model extends CI_Model {

    function __construct() {
        
    }

    public function loadCoupons($filters=[]) {
        $sql = "SELECT id , substring(code,0,4)||'XXXXXXXX' AS code,amount *.01 AS amount, description,created::date , updated::date  
                FROM coupons 
                WHERE active IS NULL 
                ORDER BY id DESC";

        $q = $this->db->query($sql);
        return $q;
    }

    public function loadActiveCoupons($fliters=[]){
        $sql="SELECT substring(ca.code,0,4)||'XXXXXXXX' as code, ca.amount,m.username,m.firstname,m.lastname,ca.added 
              FROM coupons_allocation ca 
              LEFT JOIN members m ON m.id=ca.member_id 
              WHERE ca.active IS NULL 
              ORDER BY ca.id DESC";
              
        $q = $this->db->query($sql);
        return $q;
    }

    public function loadRedeemCoupons($fliters=[]){
        $sql="SELECT substring(ca.code,0,4)||'XXXXXXXX' as code, ca.amount,m.username,m.firstname,m.lastname,ca.added 
              FROM coupons_allocation ca 
              LEFT JOIN members m ON m.id=ca.member_id 
              WHERE ca.active IS NOT NULL
              ORDER BY ca.id DESC";
              
        $q = $this->db->query($sql);
        return $q;
    }

    public function loadActiveMemberCoupons($member_id, $fliters=[]){
        $sql="SELECT substring(ca.code,0,4)||'XXXXXXXX' as code, ca.amount,ca.added 
              FROM coupons_allocation ca 
              LEFT JOIN members m ON m.id=ca.member_id 
              WHERE ca.active IS NULL 
              AND m.id = $member_id 
              ORDER BY ca.id DESC";
              
        $q = $this->db->query($sql);
        return $q;
    }

    public function loadRedeemMemberCoupons($member_id, $fliters=[]){
        $sql="SELECT substring(ca.code,0,4)||'XXXXXXXX' as code, ca.amount,ca.active 
              FROM coupons_allocation ca 
              LEFT JOIN members m ON m.id=ca.member_id 
              WHERE ca.active IS NOT NULL 
              AND m.id = $member_id 
              ORDER BY ca.id DESC";
              
        $q = $this->db->query($sql);
        return $q;
    }

}