<?php
namespace App\Http\Controllers\User;
use App\Constants\Status;
use App\Http\Controllers\Controller;
use App\Models\BalanceTransfer;
use App\Models\Transaction;
use App\Models\User;
use Illuminate\Http\Request;
class BalanceTransferController extends Controller {
public function index() {
$pageTitle = "Balance Transfer";
$user = auth()->user();
$balanceTransfers = BalanceTransfer::where('sender_id', $user->id)->with('receiveUser')->searchable(['trx', "receiveUser:username"])->latest()->paginate(getPaginate());
return view('Template::user.transfer.index', compact('pageTitle', 'balanceTransfers', 'user'));
}
public function store(Request $request) {
$request->validate([
'username' => 'required',
'amount' => 'required|numeric|gt:0',
]);
if (!gs('balance_transfer')) {
$notify[] = ['error', 'Balance transfer is not available!'];
return back()->withNotify($notify);
}
$sender = auth()->user();
$receiver = User::where('username', $request->username)->where('status', Status::USER_ACTIVE)->first();
if (!$receiver) {
$notify[] = ['error', 'Receiver not found!'];
return back()->withNotify($notify)->withInput();
}
if ($sender->id == $receiver->id) {
$notify[] = ['error', 'You can\'t transfer balance to your own account!'];
return back()->withNotify($notify)->withInput();
}
$fixedCharge = gs('balance_transfer_fixed_charge');
$percentCharge = gs('balance_transfer_percent_charge');
$charge = $fixedCharge + ($percentCharge * $request->amount) / 100;
$finalAmount = $request->amount + $charge;
if ($sender->balance < $finalAmount) {
$notify[] = ['error', 'Insufficient balance to complete the transaction'];
return back()->withNotify($notify)->withInput();
}
$balanceTransfer = new BalanceTransfer();
$balanceTransfer->sender_id = $sender->id;
$balanceTransfer->receiver_id = $receiver->id;
$balanceTransfer->amount = $request->amount;
$balanceTransfer->charge = $charge;
$balanceTransfer->final_amount = $finalAmount;
$balanceTransfer->trx = getTrx();
$balanceTransfer->save();
$sender->balance -= $finalAmount;
$sender->save();
$transaction = new Transaction();
$transaction->user_id = $sender->id;
$transaction->amount = $finalAmount;
$transaction->charge = $charge;
$transaction->post_balance = $sender->balance;
$transaction->trx_type = '-';
$transaction->trx = $balanceTransfer->trx;
$transaction->details = "Balance Transfer " . showAmount($request->amount) . " to $receiver->username.";
$transaction->remark = "balance_transfer";
$transaction->save();
$receiver->balance += $request->amount;
$receiver->save();
$transaction = new Transaction();
$transaction->user_id = $receiver->id;
$transaction->amount = $request->amount;
$transaction->charge = 0;
$transaction->post_balance = $receiver->balance;
$transaction->trx_type = '+';
$transaction->trx = $balanceTransfer->trx;
$transaction->details = "Balance Transfer received " . showAmount($request->amount) . " from $sender->username.";
$transaction->remark = "balance_received";
$transaction->save();
notify($receiver, 'BALANCE_TRANSFER', [
'sender' => $sender->username,
'sent_at' => showDateTime($balanceTransfer->created_at),
'amount' => showAmount($request->amount, currencyFormat: false),
'trx' => $balanceTransfer->trx,
'post_balance' => showAmount($receiver->balance, currencyFormat: false),
]);
$notify[] = ['success', 'Balance transfer successful!'];
return redirect()->route('user.transfer.index')->withNotify($notify);
}
public function validateUsername(Request $request) {
$request->validate([
'username' => 'required',
]);
$user = auth()->user();
$receivedUser = User::where('username', $request->username)->first();
if (!$receivedUser) {
return response()->json(['exists' => false, 'error' => 'Receiver not found']);
}
if ($user->id == $receivedUser->id) {
return response()->json(['exists' => false, 'error' => 'Cannot transfer to yourself']);
}
return response()->json(['exists' => true]);
}
}