Controller

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

/**
 * POS API
 * @version 1.0
 * Egi adtya
 */
include_once(APPPATH.'core/API_Controller.php');

class V1 extends API_Controller {

    public function __construct() {
        parent::__construct();
         $this->load->model(array(
            'api_model/Sales_m',
            'api_model/User_m'
        ));
    }

    public function login_post(){
        $user_id = $this->post('user_id');
        $user_pass = $this->post('user_pass');
        @$user = $this->User_m->get_login($user_id, $user_pass);
           if ($user->num_rows() > 0) {
               $user = $user->row();
               $user_data = array(
                   'user_id' => $user->UserID,
                   'user_name' => $user->Name,
                   'store_id' => $user->StoreID,
                   'store' => $user->Description,
                   'brand' => $user->Brand,
                   'type' => $user->Type
                );
               $this->set_response_message('Login Berhasil');
               $this->api_response($user_data, 200);
           }else{
               $this->set_response_message('Salah memasukan User ID atau password');
               $this->api_response(NULL, 400);
           }
    }

    public function sales_get() {
        $user_id = $this->get("user_id");
        $sales_date = $this->get("date");
        @$sales = $this->Sales_m->get_sales_by_date($user_id,$sales_date);
        if($sales->num_rows() > 0){
            $sales_result = array();
            foreach ($sales->result() as $sale) {
                $sales_detail = $this->Sales_m->get_sales_detail($sale->SaleID)->result();
                $sales_result[] = array(
                    "sale_id" => $sale->SaleID,
                    "store_id" => $sale->StoreID,
                    "date" => $sale->Date,
                    "approve_date" => $sale->ApproveDate,
                    "amount" => $sale->Amount,
                    "discount" => $sale->Discount,
                    "total" => $sale->Total,
                    "is_approved" => $sale->Approve == 1 ? true :false,
                    "approve_by" => $sale->ApproveBy,
                    "transaction_item" => $sales_detail
                );
            }
            $data['data'] = $sales_result;
            $this->api_response($data, 200);
        } else {
            $this->set_response_message('Couldn\'t find any sales');
            $this->api_response(NULL, 404);
        }
    }

    public function style_get(){
        $brand = $this->get("brand");
        $styles = $this->Sales_m->get_style($brand);
        if($styles->num_rows() > 0){
            $data['data'] = $styles->result();
            $this->api_response($data, 200);
        } else {
            $this->set_response_message('Couldn\'t find any style');
            $this->api_response(NULL, 404);
        }
    }

    public function sku_get(){
        $sku = $this->Sales_m->get_sku();
        if($sku->num_rows() > 0){
            $data['data'] = $sku->result();
            $this->api_response($data, 200);
        } else {
            $this->set_response_message('Couldn\'t find any sku');
            $this->api_response(NULL, 404);
        }
    }

    public function sales_post(){
        $input = file_get_contents('php://input');
        $input = json_decode($input, TRUE);
        $date = new DateTime($input["date"]);
        $last_id = $this->Sales_m->get_last_sales_id($input["store_id"],$date->format('Ym'));
        if ($last_id != null) {
            $last_increment = substr($last_id->SaleID, -6) + 10;
        }else{
            $last_increment = 10;
        }
        $sales_head = array(
            "SaleID" => $input["store_id"].$date->format('ym').sprintf("%06d", $last_increment),
            "StoreID" => $input["store_id"],
            "Date" => $date->format("Y-m-d H:i:s"),
            "UserID" => $input["user_id"],
            "Amount" =>$input["total"],
            "Total" => $input["total"],
            "SourceID" => 0,
            "Approve" => 0,
            "Currency" => "IDR"
            );
        if ($this->Sales_m->save_sales_head($sales_head)) {
            $item_index = 1;
            foreach ($input["transaction_item"] as $item) {
                $sales_detail = array(
                    "SaleID" =>$input["store_id"].$date->format('ym').sprintf("%06d", $last_increment),
                    "StyleID" => $item["style_no"],
                    "Quantity" => $item["qty"],
                    "SKUCode" => $item["sku_no"],
                    "Price" =>$item["price"],
                    "Discount" =>0,
                    "Amount" => $item["amount"],
                    "IDDet" => $item_index++
                    );
                $this->Sales_m->save_sales_detail($sales_detail);
            }
            $this->api_response(NULL,200);
        }else{
            $this->api_response(NULL,500);
        }
    }

    public function search_issue_get(){
        $issue_no = $this->get("issue_no");
        @$issue_head = $this->Sales_m->get_issue_head($issue_no);
        if($issue_head->num_rows() > 0){
            $issue_result = array();
            foreach ($issue_head->result() as $issue) {
                $issue_detail = $this->Sales_m->get_issue_detail($issue_no)->result();
                $issue_result[] = array(
                    "user_id" => $issue->user_id,
                    "remarks" => $issue->remarks,
                    "date" => $issue->date,
                    "origin_store_name" => $issue->origin_store_name,
                    "origin_store_id" => $issue->origin_store_id,
                    "issue_no" => $issue->issue_no,
                    "issue_detail" => $issue_detail
                );
            }
            $data['data'] = $issue_result;
            $this->api_response($data, 200);
        } else {
            $this->set_response_message('Couldn\'t find any sales');
            $this->api_response(NULL, 404);
        }
    }

    public function delete_sales_post(){
        $sale_id = $this->post("sale_id");
        if ($this->Sales_m->delete_sales($sale_id)) {
            $this->Sales_m->delete_sales_detail($sale_id);
            $this->api_response(NULL,200);
        }else{
            $this->api_response(NULL,500);
        }
    }
}