93 lines
2.5 KiB
PHP
93 lines
2.5 KiB
PHP
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<?php
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namespace App\Service;
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use App\BaseApp\BaseService;
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use App\Models\SystemConfigModel;
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/**
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* 系统配置 Service：按 key 读写 kv，供 AI 运行时等模块复用
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*/
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class SystemConfigService extends BaseService
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{
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public function __construct()
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{
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// 配置读写不依赖登录态（工厂解析时可能被其他 Service 调用）
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$this->isAuth = false;
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parent::__construct();
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$this->model = SystemConfigModel::class;
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}
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/**
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* 读取配置值；不存在时返回默认值
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* 为什么：业务侧只关心 value，不关心行结构
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*/
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public function getValue(string $key, mixed $default = null): mixed
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{
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$key = trim($key);
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if ($key === '') {
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return $default;
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}
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$row = SystemConfigModel::where('key', $key)
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->where('deleted_at', 0)
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->first();
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if (!$row) {
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return $default;
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}
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$value = $row->value;
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if ($value === null) {
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return $default;
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}
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return $value;
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}
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/**
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* 写入/更新配置；存在则更新，不存在则插入
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* 为什么用 upsert：配置项数量少，按 key 幂等更稳
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*/
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public function setValue(string $key, mixed $value, string $remark = ''): bool
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{
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$key = trim($key);
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if ($key === '') {
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$this->utils->errorThrow('配置键不能为空');
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}
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if (is_array($value) || is_object($value)) {
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$value = json_encode($value, JSON_UNESCAPED_UNICODE);
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}
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$value = (string) $value;
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$now = time();
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$row = SystemConfigModel::where('key', $key)
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->where('deleted_at', 0)
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->first();
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if ($row) {
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$row->value = $value;
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if ($remark !== '') {
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$row->remark = $remark;
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}
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$row->updated_at = $now;
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return (bool) $row->save();
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}
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return (bool) SystemConfigModel::insert([
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'key' => $key,
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'value' => $value,
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'remark' => $remark,
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'created_at' => $now,
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'updated_at' => 0,
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'deleted_at' => 0,
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]);
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}
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/**
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* 批量写入配置
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*
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* @param array<string, mixed> $pairs key => value
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*/
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public function setValues(array $pairs): bool
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{
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foreach ($pairs as $key => $value) {
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$this->setValue((string) $key, $value);
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}
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return true;
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}
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}
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