Developer
<?php
namespace App\Http\Controllers\Api\V1\User;
use Exception;
use Carbon\Carbon;
use App\Models\Card;
use Illuminate\Support\Str;
use App\Constants\CardConst;
use Illuminate\Http\Request;
use App\Http\Helpers\Response;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
class SaveCardController extends Controller
{
/**
* Method for get all the card method data
* @return response
*/
public function index(){
$cards = Card::auth()->orderBy('id','desc')->get()->map(function($data){
return [
'slug' => $data->slug,
'name' => decrypt($data->name),
'type' => $data->type,
'card_number' => decrypt($data->card_number),
'card_cvc' => decrypt($data->card_cvc),
'expiry_date' => decrypt($data->expiry_date),
'default' => $data->default,
];
});
return Response::success(['Cards data fetch successfully.'],[
'cards' => $cards
],200);
}
/**
* Method for store the card method information
* @return response
* @param Illuminate\Http\Request $request
*/
public function store(Request $request){
$validator = Validator::make($request->all(), [
'name' => 'required',
'card_number' => 'required|min:15|max:19',
'card_cvc' => 'required|min:3|max:4',
'expiry_date' => 'required|min:5|max:5',
'default' => 'nullable'
]);
if ($validator->fails()) {
return Response::error($validator->errors()->all(),[]);
}
$validated = $validator->validate();
// Remove spaces in card number and hash it for uniqueness check
$card_number_cleaned = str_replace(' ', '', $validated['card_number']);
$card_number_hash = hash('sha256', $card_number_cleaned);
// Check if the card number hash already exists for this user
if (Card::where('user_id', auth()->user()->id)
->where('card_number_hash', $card_number_hash)
->exists()) {
return Response::error(['This card number has already been added by you!'],[],400);
}
// Continue with validation for expiry date
$exp_date = explode("/", $request->expiry_date);
$month_data = str_replace(' ', '', $exp_date[0]);
$year_data = str_replace(' ', '', $exp_date[1]);
if ($month_data > 12) {
return Response::error(['Invalid Month!'],[],400);
}
$current_month = Carbon::now()->format('m');
$current_year = Carbon::now()->format('y');
if ($current_year > $year_data) {
return Response::error(['Invalid Year!'],[],400);
}
if ($current_month > $month_data && $current_year == $year_data) {
return Response::error(['Month expired'],[],400);
}
// Encrypt sensitive data
$validated['user_id'] = auth()->user()->id;
$expiry_date = $month_data . '/' . $year_data;
$validated['expiry_date'] = encrypt($expiry_date);
$validated['type'] = CardConst::LIVE;
$validated['slug'] = Str::uuid();
$validated['name'] = encrypt($validated['name']);
$validated['card_number'] = encrypt($card_number_cleaned);
$validated['card_cvc'] = encrypt($validated['card_cvc']);
$validated['card_number_hash'] = $card_number_hash;
if(isset($validated['default']) != null){
$cards = Card::auth()->get();
if($cards->count() != 0){
foreach($cards ?? [] as $card){
try{
$card->update([
'default' => false,
]);
}catch(Exception $e){
return Response::error(['Something went wrong! Please try again.'],[],400);
}
}
}
}
try {
$card = Card::create($validated);
} catch (Exception $e) {
return Response::error(['Something went wrong! Please try again.']);
}
return Response::success(['Card method created successfully.'],[],200);
}
/**
* Method for update the default card value
* @param Illuminate\Http\Request $request
*/
public function makeDefault(Request $request){
$validator = Validator::make($request->all(),[
'slug' => 'required'
]);
if($validator->fails()) return Response::error($validator->errors()->all(),[]);
$validated = $validator->validate();
$cards = Card::auth()->where('slug','!=', $validated['slug'])->get();
if($cards->count() != 0){
foreach($cards ?? [] as $card){
try{
$card->update([
'default' => false,
]);
}catch(Exception $e){
return Response::error(['Something went wrong! Please try again.'],[],400);
}
}
}
$card = Card::auth()->where('slug',$validated['slug'])->first();
if(!$card) return Response::error(['Card not found!'],[],400);
try{
$card->update([
'default' => true
]);
}catch(Exception $e){
return Response::error(['Something went wrong! Please try again.'],[],400);
}
return Response::success(['Card status updated.'],[],200);
}
/**
* Method for delete the card method
* @return response
* @param Illuminate\Http\Request $request
*/
public function delete(Request $request){
$card = Card::where('slug',$request->slug)->first();
if(!$card) return Response::error(['Card method not found!']);
try{
$card->delete();
}catch(Exception $e){
return Response::error(['Something went wrong! Please try again.']);
}
return Response::success(['Card deleted successfully.'],[],200);
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: