/home/kueuepay/public_html/app/Models/Transaction.php
<?php

namespace App\Models;

use App\Models\Card;
use App\Models\Admin\Admin;
use App\Constants\GlobalConst;
use Illuminate\Support\Facades\DB;
use App\Constants\PaymentGatewayConst;
use App\Models\Admin\PaymentGatewayCurrency;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;

class Transaction extends Model
{
    use HasFactory;

    protected $casts = [
        'id'                            => 'integer',
        'trx_id'                        => 'string',
        'type'                          => 'string',
        'user_id'                       => 'integer',
        'user_wallet_id'                => 'integer',
        'card_id'                       => 'integer',
        'payment_gateway_currency_id'   => 'integer',
        'payment_type'                  => 'string',
        'payable_charge'                => 'integer',
        'request_amount'                => 'decimal:8',
        'fixed_charge'                  => 'decimal:8',
        'percent_charge'                => 'decimal:8',
        'total_charge'                  => 'decimal:8',
        'total_payable'                 => 'decimal:8',
        'request_currency'              => 'string',
        'available_balance'             => 'decimal:8',
        'payment_currency'              => 'string',
        'remark'                        => 'string',
        'details'                       => 'object',
        'attribute'                     => 'string',
        'status'                        => 'integer',
        'reject_reason'                 => 'string',
        'callback_ref'                  => 'integer',
    ];

    protected $guarded = ['id'];

    public function user()
    {
        return $this->belongsTo(User::class);
    }

    public function card_method(){
        return $this->belongsTo(Card::class,'card_id');
    }

    public function admin() {
        return $this->belongsTo(Admin::class,'user_id');
    }

    public function getRouteKeyName()
    {
        return "trx_id";
    }

    public function user_wallet()
    {
        return $this->belongsTo(UserWallet::class, 'user_wallet_id');
    }
    public function payment_gateway()
    {
        return $this->belongsTo(PaymentGatewayCurrency::class,'payment_gateway_currency_id');
    }

    public function getCreatorAttribute() {
        if($this->user_type == GlobalConst::USER) {
            return $this->user;
        }else if($this->user_type == GlobalConst::ADMIN) {
            return $this->admin;
        }
    }

    public function receiver_info() {
        return $this->belongsTo(User::class,'receiver_id');
    }

    public function getReceiverAttribute() {
        if($this->receiver_type == GlobalConst::USER) {
            return $this->receiver_info;
        }
    }
    
    public function getCreatorWalletAttribute() {
        if($this->user_type == GlobalConst::USER) {
            return $this->user_wallet;
        }else if($this->user_type == GlobalConst::ADMIN) { //  if user type ADMIN wallet_id is user wallet id. Because admin has no wallet.
            return $this->user_wallet;
        }
    }

    public function getStringStatusAttribute() {
        $status = $this->status;
        $data = [
            'class' => "",
            'value' => "",
        ];
        if($status == PaymentGatewayConst::STATUSSUCCESS) {
            $data = [
                'class'     => "badge badge--success",
                'value'     => "Success",
            ];
        }else if($status == PaymentGatewayConst::STATUSPENDING) {
            $data = [
                'class'     => "badge badge--warning",
                'value'     => "Pending",
            ];
        }else if($status == PaymentGatewayConst::STATUSHOLD) {
            $data = [
                'class'     => "badge badge--warning",
                'value'     => "Hold",
            ];
        }else if($status == PaymentGatewayConst::STATUSREJECTED) {
            $data = [
                'class'     => "badge badge--danger",
                'value'     => "Rejected",
            ];
        }else if($status == PaymentGatewayConst::STATUSWAITING) {
            $data = [
                'class'     => "badge badge--danger",
                'value'     => "Waiting",
            ];
        }else if($status == PaymentGatewayConst::STATUSTEST) {
            $data = [
                'class'     => "badge badge--danger",
                'value'     => "Test card detected. Please use a live card to proceed.",
            ];
        }

        return (object) $data;
    }
  

    public function scopePending($query) {
        return $query->where('status',PaymentGatewayConst::STATUSPENDING);
    }

    public function scopeComplete($query) {
        return $query->where('status',PaymentGatewayConst::STATUSSUCCESS);
    }

    public function scopeReject($query) {
        return $query->where('status',PaymentGatewayConst::STATUSREJECTED);
    }

    public function scopeAddMoney($query) {
        return $query->where('type',PaymentGatewayConst::TYPEADDMONEY);
    }

    public function scopeChartData($query) {
        return $query->select([
            DB::raw("DATE(created_at) as date"),
            DB::raw('COUNT(*) as total')
        ])
        ->groupBy('date')
        ->pluck('total');
    }

    public function scopeThisMonth($query) {
        return $query->whereBetween('created_at',[now()->startOfMonth(),now()->endOfMonth()]);
    }

    public function scopeThisYear($query) {
        return $query->whereBetween('created_at',[now()->startOfYear(),now()->endOfYear()]);
    }

    public function scopeYearChartData($query) {
        return $query->select([
            DB::raw('sum(total_charge) as total, YEAR(created_at) as year, MONTH(created_at) as month'),
        ])->groupBy('year','month')->pluck('total','month');
    }

    public function scopeAuth($query) {
        return $query->where('user_id',auth()->user()->id);
    }

    public function scopeMoneyTransfer($query) {
        return $query->where('type',PaymentGatewayConst::TYPETRANSFERMONEY);
    }

    public function scopeSearch($query,$data) {
        return $query->where("trx_id","like","%".$data."%");
    }
}
Initiate Payment

Initiate Payment

Initiates a new payment transaction.

Endpoint: POST create-order
Parameter Type Details
amount decimal Your Amount , Must be rounded at 2 precision.
currency string Currency Code, Must be in Upper Case (Alpha-3 code)
success_url string Enter your return or success URL
cancel_url string (optional) Enter your cancel or failed URL
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
  'Authorization' => 'Bearer '. $authorizationToken,
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'amount' => '$amount',
  'currency' => 'currency',
  'success_url' => 'success_url',
  'cancel_url' => 'cancel_url',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Order created successfully."
 ]
},
"data": {
 "redirect_url":"https://example.com/login/OISADFDFSDFSF",
 "order_details":{
 "amount" : "10",
 "fixed_charge" : 2,
 "percent_charge" : 1,
 "total_charge" : 3,
 "total_payable" : 13,
 "currency" : "USD",
 "expiry_time": "2024-04-25T06:48:35.984285Z",
 "success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
 "cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid token."
 ]
},
"data": null,
"type": "error"
}