AMS_Backend/app/Controllers/Backend/StoreDiscountController.php

<?php

namespace App\Controllers\Backend;

use CodeIgniter\RESTful\ResourceController;

use App\Models\StoreDiscount;

class StoreDiscountController extends ResourceController
{
    public function index()
    {
        $storeDiscountModel = new StoreDiscount();
        $data = $storeDiscountModel->findAll();
        return $this->respond([
            'status' => 'success',
            'message' => 'Store discounts fetched successfully',
            'data' => $data
        ], 200);
    }

    public function show($id = null)
    {
        $storeDiscountModel = new StoreDiscount();
        $data = $storeDiscountModel->find($id);
        return $this->respond([
            'status' => 'success',
            'message' => 'Store discount fetched successfully',
            'data' => $data
        ], 200);
    }

    public function create()
    {

        $rules = [
            'discount_name' => 'required|string',
            'discount_type' => 'required|string',
            'discount_value' => 'required|numeric',
            'outlet_list' => 'required|is_array',
            'menu_item_list' => 'required|is_array',
            'status' => 'required|string',
        ];
        if (!$this->validate($rules)) {
            return $this->failValidationErrors($this->validator->getErrors());
        }

        $storeDiscountModel = new StoreDiscount();
        // Insert data to database outlet_list is array and store it in JSON
        $discount_name = $this->request->getVar('discount_name');
        $discount_type = $this->request->getVar('discount_type');
        $discount_value = $this->request->getVar('discount_value');
        $outlet_list = $this->request->getVar('outlet_list');
        $menu_item_list = $this->request->getVar('menu_item_list');
        $status = $this->request->getVar('status');

        $implode_outlet_list = implode(',', $outlet_list);
        $implode_menu_item_list = implode(',', $menu_item_list);
        $data = [
            'discount_name' => $discount_name,
            'discount_type' => $discount_type,
            'discount_value' => $discount_value,
            'outlet_list' => $implode_outlet_list,
            'menu_item_list' => $implode_menu_item_list,
            'status' => $status,
            'created_at' => date('Y-m-d H:i:s'),
            'updated_at' => date('Y-m-d H:i:s'),
        ];

        $storeDiscountModel->insert($data);
        return $this->respond([
            'status' => 'success',
            'message' => 'Store discount created successfully',
            'data' => $data
        ], 200);
    }

    public function update($id = null)
    {
        $storeDiscountModel = new StoreDiscount();
        $storeDiscount = $storeDiscountModel->find($id);
        if(!$storeDiscount) {
            return $this->respond([
                'status' => 'error',
                'message' => 'Store discount not found',
                'data' => null
            ], 404);
        }

        $rules = [
            'discount_name' => 'required|string',
            'discount_type' => 'required|string',
            'discount_value' => 'required|numeric',
            'outlet_list' => 'required|is_array',
            'menu_item_list' => 'required|is_array',
            'status' => 'required|string',
        ];
        if (!$this->validate($rules)) {
            return $this->failValidationErrors($this->validator->getErrors());
        }

        $discount_name = $this->request->getVar('discount_name');
        $discount_type = $this->request->getVar('discount_type');
        $discount_value = $this->request->getVar('discount_value');
        $outlet_list = $this->request->getVar('outlet_list');
        $menu_item_list = $this->request->getVar('menu_item_list');
        $status = $this->request->getVar('status');

        $implode_outlet_list = implode(',', $outlet_list);
        $implode_menu_item_list = implode(',', $menu_item_list);

        $data = [
            'discount_name' => $discount_name,
            'discount_type' => $discount_type,
            'discount_value' => $discount_value,
            'outlet_list' => $implode_outlet_list,
            'menu_item_list' => $implode_menu_item_list,
            'status' => $status,
            'updated_at' => date('Y-m-d H:i:s'),
        ];
        $storeDiscountModel->update($id, $data);

        return $this->respond([
            'status' => 'success',
            'message' => 'Store discount updated successfully',
            'data' => $data
        ], 200);
    }

    public function delete($id = null){
        $storeDiscountModel = new StoreDiscount();
        $storeDiscount = $storeDiscountModel->find($id);
        if(!$storeDiscount) {
            return $this->respond([
                'status' => 'error',
                'message' => 'Store discount not found',
                'data' => null
            ], 404);
        }
        $storeDiscountModel->delete($id);
        return $this->respond([
            'status' => 'success',
            'message' => 'Store discount deleted successfully',
            'data' => null
        ], 200);
    }
}