pushdeer/api/app/Http/Controllers/PushDeerMessageController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Str;
use App\Models\PushDeerUser;
use App\Models\PushDeerKey;
use App\Models\PushDeerDevice;
use App\Models\PushDeerMessage as Message;
use App\Models\PushDeerMessage;

class PushDeerMessageController extends Controller
{
    public function list(Request $request)
    {
        $validated = $request->validate(
            [
                'limit' => 'integer|nullable',
                'since_id' => 'integer|nullable',
            ]
        );

        $limit = !isset($validated['limit']) ? 10 : intval($validated['limit']);

        if ($limit > 100) {
            $limit = 100;
        }

        if (isset($validated['since_id']) && intval($validated['since_id']) > 0) {
            $pd_sql = Message::where('uid', $_SESSION['uid'])->where('id', '>', intval($validated['since_id']));
        } else {
            $pd_sql = Message::where('uid', $_SESSION['uid']);
        }

        $pd_messages = $pd_sql->orderBy('id', 'DESC')->offset(0)->limit($limit)->get(['id', 'uid', 'text', 'desp', 'type','pushkey_name','created_at']);



        return http_result(['messages' => $pd_messages]);
    }

    //
    public function push(Request $request)
    {
        $validated = $request->validate(
            [
                'pushkey' => 'string|required',
                'text' => 'string|required',
                'desp' => 'string|nullable',
                'type' => 'string|nullable',
            ]
        );

        if (!isset($validated['desp'])) {
            $validated['desp'] = '';
        }

        if (!isset($validated['type'])) {
            $validated['type'] = 'markdown';
        }

        $result = [];

        $keys = explode(",", $validated['pushkey']);
        // 去掉重复的key
        $keys = array_unique($keys);

        // 限制key的数量
        $keys = array_slice($keys, 0, intval(env('MAX_PUSH_KEY_PER_TIME')));

        foreach ($keys as $thekey) {
            $key = PushDeerKey::where('key', $thekey)->get()->first();


            if ($key) {
                $readkey = Str::random(32);
                $the_message = [];
                $the_message['uid'] = $key->uid;
                $the_message['text'] = $validated['text'];
                $the_message['desp'] = $validated['desp'];
                $the_message['type'] = $validated['type'];
                $the_message['readkey'] = $readkey;
                $the_message['pushkey_name'] = $key->name;
                $pd_message = Message::create($the_message);

                // 因为通知是悬浮显示，所以将URL改为文字提示
                // 如果需要访问原始内容，使用 $the_message['text']
                if (strtolower($validated['type'])=='image') {
                    $validated['text'] = '[图片]';
                }

                $sent = false;
                // 如果配置MQTT服务
                // if (strtolower(env('MQTT_ON')) == 'true') {
                if (env('MQTT_ON') > 0) {
                    // 给 mqtt/send 转发消息
                    $result[] = make_post('http://mqtt/send', [
                        'key' => env('MQTT_API_KEY'),
                        'content' => $the_message['text'],
                        'payload' => json_encode($the_message),
                        'type' => $validated['type'] == 'image' ? 'bg_url' : 'text',
                        'topic' => $thekey,
                    ], 3);
                }

                if ($devices = PushDeerDevice::where('uid', $key->uid)->get()) {
                    foreach ($devices as $device) {
                        if ($device) {
                            $func_name = $device['type'].'_send';
                            if (function_exists($func_name)) {
                                $result[] = $func_name($device->is_clip, $device->device_id, $validated['text'], '', env('APP_DEBUG'));
                            }
                        }
                    }
                } else {
                    if (!$sent) {
                        return send_error('没有可用的设备，请先注册', ErrorCode('ARGS'));
                    }
                }
            }
        }



        return http_result(['result'=>$result]);
    }



    public function remove(Request $request)
    {
        $validated = $request->validate(
            [
                'id' => 'integer|required',
            ]
        );

        if ($pd_message = PushDeerMessage::where('id', $validated['id'])->get(['id', 'uid', 'text', 'desp', 'type','created_at'])->first()) {
            if ($pd_message->uid == $_SESSION['uid']) {
                $pd_message->delete();
                return http_result(['message'=>'done']);
            }
        }

        return send_error('消息不存在或已删除', ErrorCode('ARGS'));
    }

    public function clean(Request $request)
    {
        PushDeerMessage::where('uid', $_SESSION['uid'])->delete();
        return http_result(['message'=>'done']);
    }
}