baoshi-was/app/Http/Controllers/TerminalPrinterController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\Printer\TerminalPrinterRequest;
use App\Logistic;
use App\Terminal;
use App\TerminalPrinter;

class TerminalPrinterController extends Controller
{

    public function index(TerminalPrinterRequest $request)
    {
//        if (!Gate::allows('基础设置-快递打印-打印机-添加')) return redirect('/');

        $terminalPrinters = TerminalPrinter::query()->with('terminal','logistics')->orderByDesc('terminal_id')->orderByDesc('id')->paginate($request['paginate'] ?? 50);
        $terminals =  Terminal::query()->get();

        $logistics = Logistic::query()->get();

        return view('maintenance/expressPrinting/setting/printer/index',
            compact('terminalPrinters','terminals','logistics')
        );
    }

    public function storeApi(TerminalPrinterRequest  $request): array
    {
//        if (!Gate::allows('基础设置-快递打印-打印机-添加'))
//            return ['success' => false, 'message' => '没有对应权限'];

        $terminal_printer = TerminalPrinter::query()->create($request->all());
        $terminal_printer->logistics()->attach($request['logistic_ids']);
        $terminal_printer->loadMissing('terminal','logistics');
        return ['success' => true, 'data' => $terminal_printer];
    }

    public function destroyApi($id): array
    {
//        if (!Gate::allows('基础设置-快递打印-打印机-删除'))
//            return ['success' => false, 'message' => '没有对应权限'];

        $terminal_printer = TerminalPrinter::query()->find($id);
        if (!$terminal_printer) return ['success' => false , 'message' => '对应的打印机不存在'];
        $terminal_printer->logistics()->detach();
        $terminal_printer->delete();
        return ['success' => true];
    }

    public function updateApi(TerminalPrinterRequest $request): array
    {
//        if (!Gate::allows('基础设置-快递打印-打印机-编辑'))
//            return ['success' => false, 'message' => '没有对应权限'];
        $terminal_printer = TerminalPrinter::query()->find($request['id']);
        if (!$terminal_printer) return ['success' => false, 'message' => '对应的打印机不存在'];
        $terminal_printer->logistics()->sync($request['logistic_ids']);
        $terminal_printer->update($request->all());
        $terminal_printer->load(['terminal','logistics']);
        return ['success' => true, 'data' => $terminal_printer];
    }

}