273 lines
8.8 KiB
PHP
273 lines
8.8 KiB
PHP
<?php
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namespace app\api\controller\asset;
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use app\api\controller\BaseApiController;
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use app\common\model\AssetUser;
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use app\common\model\AssetResource;
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use app\common\model\AssetUserResource;
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use think\facade\Db;
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class AssetAppController extends BaseApiController
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{
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// 所有接口都免框架登录验证（使用独立 asset_token 体系，在方法内自行校验）
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public array $notNeedLogin = ['login', 'getResourceList', 'changePassword', 'recordDownload'];
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/** token 有效期：7 天 */
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const TOKEN_EXPIRE = 86400 * 7;
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/**
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* @notes 通过 token 获取当前用户（不检查 status，仅查 token 有效性）
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*/
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private function getAssetUserRaw(): ?AssetUser
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{
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$token = $this->request->header('token');
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if (empty($token)) {
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return null;
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}
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// 方式1: 从数据库 token 字段查找
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try {
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$user = AssetUser::where('token', $token)
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->where('token_expire_time', '>', time())
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->find();
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if ($user) {
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return $user;
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}
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} catch (\Throwable $e) {
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// token 字段不存在时忽略，走 cache 兜底
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}
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// 方式2: 从 file cache 查找
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$userId = cache('asset_token_' . $token);
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if ($userId) {
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$user = AssetUser::where('id', $userId)->find();
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return $user ?: null;
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}
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return null;
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}
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/**
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* @notes 获取当前有效用户（status=1 才返回）
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*/
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private function getAssetUser(): ?AssetUser
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{
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$user = $this->getAssetUserRaw();
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if ($user && $user->status == 1) {
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return $user;
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}
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return null;
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}
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/**
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* @notes 小程序端登录
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*/
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public function login()
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{
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$phone = $this->request->post('phone');
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$password = $this->request->post('password');
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if (empty($phone) || empty($password)) {
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return $this->fail('手机号或密码不能为空');
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}
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$user = AssetUser::where('phone', $phone)->find();
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if (!$user) {
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return $this->fail('账号不存在');
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}
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if ($user->status != 1) {
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return $this->fail('账号已被禁用');
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}
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if (!password_verify($password, $user->password)) {
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return $this->fail('密码错误');
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}
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// 生成 token 并双写（DB + cache 兜底）
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$token = md5($user->id . time() . uniqid('asset', true));
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// 写入 file cache（始终可用）
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cache('asset_token_' . $token, $user->id, self::TOKEN_EXPIRE);
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// 尝试写入数据库（需要已执行 SQL 迁移）
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try {
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$user->token = $token;
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$user->token_expire_time = time() + self::TOKEN_EXPIRE;
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$user->save();
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} catch (\Throwable $e) {
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// token 字段不存在时忽略，cache 已经写入
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}
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return $this->success('登录成功', [
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'token' => $token,
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'user' => [
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'id' => $user->id,
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'phone' => $user->phone
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]
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]);
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}
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/**
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* @notes 获取用户关联的资源列表 (或公开资源)
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*/
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public function getResourceList()
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{
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$token = $this->request->header('token');
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$rawUser = !empty($token) ? $this->getAssetUserRaw() : null;
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$user = ($rawUser && $rawUser->status == 1) ? $rawUser : null;
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$isDisabled = ($rawUser && $rawUser->status != 1); // 用户存在但被禁用
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$type = $this->request->get('type', 1);
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$pageNo = $this->request->get('page_no', 1);
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$pageSize = $this->request->get('page_size', 20);
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$days = (int)$this->request->get('days', 0);
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$usageStatus = (int)$this->request->get('usage_status', 0); // 0=全部, 1=未使用, 2=已使用
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// 有 token 但数据库完全找不到这个用户（token 过期或无效）→ 返回 -1 强制重新登录
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if (!empty($token) && !$rawUser) {
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return $this->fail('登录已过期，请重新登录', [], -1);
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}
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$query = AssetResource::where('type', $type);
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$usedResourceIds = [];
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if ($user) {
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// 登录用户：只看自己的专属资源
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$resourceIds = AssetUserResource::where('user_id', $user->id)->column('resource_id');
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if (empty($resourceIds)) {
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return $this->data(['lists' => [], 'count' => 0, 'page_no' => $pageNo, 'page_size' => $pageSize]);
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}
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$query = $query->whereIn('id', $resourceIds);
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// 获取该用户的使用记录
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$usedResourceIds = \think\facade\Db::name('asset_resource_usage')
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->where('user_id', $user->id)
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->column('resource_id');
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// 使用状态过滤
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if ($usageStatus === 1) { // 未使用
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if (!empty($usedResourceIds)) {
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$query = $query->whereNotIn('id', $usedResourceIds);
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}
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} elseif ($usageStatus === 2) { // 已使用
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if (empty($usedResourceIds)) {
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return $this->data(['lists' => [], 'count' => 0, 'page_no' => $pageNo, 'page_size' => $pageSize]);
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}
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$query = $query->whereIn('id', $usedResourceIds);
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}
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} else {
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// 游客（未登录）：只看公开资源（没关联给任何用户的资源）
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$associatedResourceIds = AssetUserResource::column('resource_id');
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if (!empty($associatedResourceIds)) {
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$query = $query->whereNotIn('id', $associatedResourceIds);
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}
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}
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// 时间过滤
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if ($days > 0) {
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$startTime = strtotime("-{$days} days", strtotime(date('Y-m-d')));
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$query = $query->where('create_time', '>=', $startTime);
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}
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$count = (clone $query)->count();
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$lists = (clone $query)
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->order('id', 'desc')
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->page($pageNo, $pageSize)
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->select()
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->toArray();
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// 附加 is_used 字段
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foreach ($lists as &$item) {
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$item['is_used'] = in_array($item['id'], $usedResourceIds);
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}
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return $this->data([
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'lists' => $lists,
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'count' => $count,
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'page_no' => $pageNo,
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'page_size' => $pageSize,
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'is_disabled' => $isDisabled, // 通知前端：用户已被禁用，应清除本地 token
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]);
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}
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/**
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* @notes 记录资源下载/使用
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*/
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public function recordDownload()
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{
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$user = $this->getAssetUser();
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if (!$user) {
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return $this->fail('请先登录', [], -1);
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}
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$resourceId = $this->request->post('resource_id');
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if (empty($resourceId)) {
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return $this->fail('参数缺失');
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}
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// 检查资源是否存在
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$resource = AssetResource::find($resourceId);
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if (!$resource) {
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return $this->fail('资源不存在');
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}
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// 检查是否有关联权限 (或者是公开资源)
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$isAssociated = AssetUserResource::where('user_id', $user->id)->where('resource_id', $resourceId)->find();
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$isPublic = !AssetUserResource::where('resource_id', $resourceId)->find();
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if (!$isAssociated && !$isPublic) {
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return $this->fail('无权操作此资源');
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}
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// 记录下载
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$exists = \think\facade\Db::name('asset_resource_usage')
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->where('user_id', $user->id)
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->where('resource_id', $resourceId)
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->find();
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if (!$exists) {
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\think\facade\Db::name('asset_resource_usage')->insert([
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'user_id' => $user->id,
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'resource_id' => $resourceId,
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'create_time' => time()
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]);
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}
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return $this->success('记录成功');
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}
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/**
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* @notes 修改密码
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*/
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public function changePassword()
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{
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$user = $this->getAssetUser();
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if (!$user) {
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return $this->fail('登录已过期，请重新登录', [], -1);
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}
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$oldPassword = $this->request->post('old_password');
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$password = $this->request->post('password');
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if (empty($oldPassword)) {
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return $this->fail('请输入原密码');
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}
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if (empty($password)) {
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return $this->fail('请输入新密码');
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}
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if (strlen($password) < 6) {
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return $this->fail('新密码至少6位');
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}
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if (!password_verify($oldPassword, $user->password)) {
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return $this->fail('原密码不正确');
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}
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$user->password = password_hash($password, PASSWORD_DEFAULT);
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$user->save();
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return $this->success('密码修改成功');
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}
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}
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