548 lines
18 KiB
PHP
548 lines
18 KiB
PHP
<?php
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namespace app\common\model\user;
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use think\Model;
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use app\common\model\order\Item as OrderItem;
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use app\api\model\course\ColumnBind;
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use app\admin\model\course\Course as CourseModel;
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use think\Cache;
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/**
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* 用户已购课程
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*/
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class Subscription extends Model
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{
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protected $uniacid = false;
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// 表名
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protected $name = 'subscription';
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// 自动写入时间戳字段
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protected $autoWriteTimestamp = 'integer';
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// 定义时间戳字段名
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protected $createTime = 'createtime';
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protected $updateTime = false;
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protected $deleteTime = false;
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/**
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* 获取订阅权限
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* 说明：
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* - 历史逻辑会对免费课程或价格为0的课程直接返回 true，导致用户无需任何动作即可观看。
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* - 现调整为：免费课程也必须由用户主动点击【加入学习】生成订阅记录（get_type=free）后才视为已订阅。
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* - 付费会员卡免费权益命中（include 全部课程作用域 / 指定课程作用域）同样要求用户点击【加入学习】，
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* 生成 get_type=vip 的订阅记录后才视为已订阅；当 VIP 权益失效时，该记录会被 getUserCourse 自动忽略。
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* - 当课程从免费变更为收费/其他模式时，get_type=free 的订阅记录会被 getUserCourse 自动忽略，从而失效。
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* @return bool
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*/
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public static function getSubscriptionAuth($userId, $courseId)
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{
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//判断课程是否存在
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$buyData = \app\common\model\course\Course::getPrice($courseId);
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if (!$buyData) {
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return false;
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}
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$userGotCourse = self::getUserCourse($userId, $courseId);
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return $userGotCourse;
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}
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/**
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* 用户在当前是否拥有「通过付费会员卡免费权益免费观看该课程」的资格
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* 说明：仅作为「加入学习」资格判断，不直接代表已订阅
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* @param int $userId
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* @param int $courseId
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* @return bool
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*/
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public static function getVipFreeAccess($userId, $courseId)
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{
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$vipConfig = \app\common\model\app\Config::getConfig('vip');
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if (!$vipConfig || $vipConfig['status'] != 1) {
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return false;
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}
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$userVips = \app\common\model\app\vip\CardUser::getUserAllVipInfo($userId);
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if (!$userVips) {
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return false;
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}
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foreach ($userVips as $userVip) {
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//会员卡未开启免费权益时跳过
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if (empty($userVip['card']) || $userVip['card']['privilege_free'] != 1) {
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continue;
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}
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$freeScope = isset($userVip['card']['privilege_free_scope'])
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? $userVip['card']['privilege_free_scope']
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: 'specify';
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if ($freeScope == 'all') {
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//全部课程作用域：仅 article/video/audio/live/column 类型的课程享受
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if (\app\common\model\app\vip\CardPrivilege::isCourseInScopeAll($courseId)) {
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return true;
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}
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continue;
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}
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//指定课程作用域：保持原逻辑
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$privilegeGoodsIds = \app\common\model\app\vip\CardPrivilege::getPrivilegeGoodsIds($userVip['card_id'], 'free');
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if ($privilegeGoodsIds && in_array($courseId, $privilegeGoodsIds)) {
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return true;
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}
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}
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return false;
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}
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/**
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* 判断课程当前是否为免费
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* pay_type=free 或 pay_type=pay 且价格为 0 视为免费
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* @param $courseId
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* @return bool
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*/
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public static function isFreeCourse($courseId)
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{
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$buyData = \app\common\model\course\Course::getPrice($courseId);
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if (!$buyData) {
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return false;
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}
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if ($buyData['pay_type'] == 'free') {
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return true;
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}
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if ($buyData['pay_type'] == 'pay' && floatval($buyData['price']) == 0) {
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return true;
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}
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return false;
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}
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/**
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* 获取用户购买的课程
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* 未购买 或 超过有效期 返回false
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* @param $userId
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* @param $courseId
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* @return bool
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*/
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public static function getUserCourse($userId, $courseId)
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{
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$userInfo = \app\common\model\User::getUserInfo($userId);
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if (!$userInfo) {
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return false;
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}
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//当前课程是否仍为免费（pay_type=free 或 pay_type=pay 且价格为 0）
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//仅当课程仍为免费时，get_type=free 的订阅记录才有效
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$isFreeCourse = self::isFreeCourse($courseId);
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$mustCondition = [
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'course_id' => $courseId,
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'uniacid' => UNIACID,
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'validity_time' => ['>', time()]
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];
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if (!$isFreeCourse) {
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//课程当前非免费时，过滤掉通过【加入学习】获得的 get_type=free 的记录
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$mustCondition['get_type'] = ['<>', 'free'];
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}
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//判断是否订阅（同时返回所有可能的命中记录，以便对 get_type=vip 做权益失效判断）
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$list = self::whereOr(function ($query) use ($mustCondition, $userInfo) {
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if( $userInfo['mobile']){
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$query->where($mustCondition)->where('mobile', $userInfo['mobile']);
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}else{
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$query->where($mustCondition)->where('mobile', '<>', null);
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}
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})->whereOr(function ($query) use ($mustCondition, $userInfo) {
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$query->where($mustCondition)->where(['user_id' => $userInfo['id']]);
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})->select();
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if ($list) {
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//缓存 VIP 免费权益命中结果，避免多条记录重复计算
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$vipFreeAccessChecked = false;
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$vipFreeAccess = false;
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foreach ($list as $item) {
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if ($item['get_type'] == 'vip') {
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//get_type=vip 的记录需当前用户 VIP 免费权益仍命中该课程才视为有效
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if (!$vipFreeAccessChecked) {
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$vipFreeAccess = self::getVipFreeAccess($userId, $courseId);
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$vipFreeAccessChecked = true;
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}
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if (!$vipFreeAccess) {
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continue;
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}
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}
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return true;
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}
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}
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//判断是否已订阅该课程所属的专栏
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$columnBindIds = ColumnBind::where([
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'uniacid' => UNIACID,
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'course_id' => $courseId,
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'status'=>1,
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'type'=>1 //类型是课程才可用，目录不算
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])->field("column_id")->select();
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$data = self::where([
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'user_id' => $userId,
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'uniacid' => UNIACID,
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'course_id' => ['in', array_column($columnBindIds, 'column_id')],
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'validity_time' => ['>', time()]
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])->find();
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if ($data) {
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return true;
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}
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foreach ($columnBindIds as $column) {
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if (self::getSubscriptionAuth($userId, $column['column_id'])) {
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return true;
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}
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//判断是否在专栏内开启了试看
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$isTry = ColumnBind::where([
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'uniacid' => UNIACID,
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'course_id' => $courseId,
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'column_id' => $column['column_id'],
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'try' => 1
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])->field("try")->find();
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if ($isTry) {
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return true;
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}
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}
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return false;
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}
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public function course()
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{
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return $this->belongsTo('\app\common\model\course\Course', 'course_id', 'id', [], 'LEFT')->setEagerlyType(0);
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}
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public function user()
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{
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return $this->belongsTo('\app\admin\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
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}
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public function mobileuser()
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{
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return $this->belongsTo('\app\admin\model\User', 'mobile', 'mobile', [], 'LEFT')->setEagerlyType(0);
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}
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/**
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* 构建手机号搜索过滤参数
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* 将 user.mobile 过滤条件从 filter/op 中提取并移除，
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* 以便在控制器中扩展为同时匹配 subscription.mobile 或 user.mobile
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* @param array $filter 过滤条件数组
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* @param array $op 操作符数组
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* @return array [手机号关键词, 修改后的filter, 修改后的op]
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*/
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public static function buildMobileFilterParams(array $filter, array $op)
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{
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$mobile = '';
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if (isset($filter['user.mobile']) && $filter['user.mobile'] !== '') {
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$mobile = trim($filter['user.mobile']);
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unset($filter['user.mobile'], $op['user.mobile']);
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}
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return [$mobile, $filter, $op];
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}
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/**
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* 获取课程列表
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* @param $userId 分组ID
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* @param $params 分页信息 page页码 limit获取数量
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* @return array
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*/
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public function getMyCourse($userId = 0, $params = [])
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{
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$userInfo = \app\common\model\User::getUserInfo($userId);
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if (!$userInfo) {
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return [];
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}
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$rows = self::with(['course']);
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$mustCondition = [
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'subscription.uniacid' => UNIACID,
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'course.id'=>['<>', 'null']
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];
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if ($params['type'] != 'all') {
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$mustCondition['course.type'] = $params['type'];
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}
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//判断是否订阅
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//要同时查UserId与Mobile
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$list = $rows->whereOr(function ($query) use ($mustCondition, $userInfo) {
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if( $userInfo['mobile']){
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$query->where($mustCondition)->where('mobile', $userInfo['mobile']);
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}else{
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$query->where($mustCondition)->where('mobile', '<>', null);
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}
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// $query->where($mustCondition)->where('mobile', $userInfo['mobile'])->where('mobile', '<>', null);
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})->whereOr(function ($query) use ($mustCondition, $userInfo) {
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$query->where($mustCondition)->where(['user_id' => $userInfo['id']]);
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})
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->limit($params['limit'])->page($params['page'])
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->order('createtime', 'desc')
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->select();
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$data = [];
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if (!empty($list)) {
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foreach ($list as $item) {
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//课程从免费变为收费/其他时，通过【加入学习】获得的订阅记录视为失效，不展示
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if ($item['get_type'] == 'free' && !self::isFreeCourse($item['course_id'])) {
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continue;
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}
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//VIP 免费权益失效（卡过期/取消权益/范围调整）时，对应订阅记录视为失效，不展示
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if ($item['get_type'] == 'vip' && !self::getVipFreeAccess($item['user_id'], $item['course_id'])) {
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continue;
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}
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$item->getRelation('course')->visible(['name', 'cover', 'type', 'id']);
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$data[] = $item;
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}
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}
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return $data;
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}
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/**
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* 获取有效时间
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* @param array $courseInfo 课程信息
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* @param int $historyTime 历史订阅的时间，如果是指定天数，那么在原有时长的基础上累加
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* @param array|null $validityOverride 有效期覆盖配置（来自组合商品规格项），格式：['validity_type'=>int, 'validity_value'=>string]
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* @return int
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*/
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public function getValidityTime($courseInfo, $historyTime = 0, $validityOverride = null)
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{
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// 如果有覆盖配置（组合商品自定义有效期），优先使用
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if ($validityOverride && !empty($validityOverride['validity_type'])) {
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$overrideType = intval($validityOverride['validity_type']);
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$overrideValue = $validityOverride['validity_value'] ?? '';
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switch ($overrideType) {
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case 1:
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// 与商品原有效期一致，走课程自身逻辑
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break;
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case 2:
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// 长期有效
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return \app\common\constant\course\Subscription::VALIDITY_ETERNITY;
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case 3:
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// 固定天数
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$days = intval($overrideValue);
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if ($historyTime && $historyTime > time()) {
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return $historyTime + ($days * 86400);
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}
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return time() + ($days * 86400);
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case 4:
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// 固定截止日期
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return is_numeric($overrideValue) ? intval($overrideValue) : strtotime($overrideValue);
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}
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}
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// 默认使用课程自身的有效期配置
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if ($courseInfo['validity_type'] == 'long') {
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$validityTime = \app\common\constant\course\Subscription::VALIDITY_ETERNITY;
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} elseif ($courseInfo['validity_type'] == 'fix') {
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$validityTime = $courseInfo['validity_fix_time'];
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} else {
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if ($historyTime && $historyTime > time()) {
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$validityTime = $historyTime + ($courseInfo['validity_diy_time'] * 86400);
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} else {
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$validityTime = time() + ($courseInfo['validity_diy_time'] * 86400);
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}
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}
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return $validityTime;
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}
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/**
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* 增加用户购买课程
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* @param int $userId 用户ID
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* @param int $courseId 课程ID
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* @param string $getType 获取方式
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* @param string $mobile 手机号
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* @param array|null $validityOverride 有效期覆盖配置（来自组合商品规格项），格式：['validity_type'=>int, 'validity_value'=>string]
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* @return void
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*/
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public function setUserCourse($userId, $courseId, $getType = '',$mobile='', $validityOverride = null)
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{
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$courseInfo = CourseModel::where([
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'id' => $courseId,
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'status' => 1,
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'uniacid' => UNIACID
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])->find();
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if (!$courseInfo) {
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return false;
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}
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if (!$getType) {
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$getType = $courseInfo['pay_type'];
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}
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$row = [
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'user_id' => $userId,
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'mobile'=>$mobile,
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'course_id' => $courseId,
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'uniacid' => UNIACID,
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'get_type' => $getType,
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'createtime' => time()
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];
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$subInfo = $this->getSubscriptionInfo($userId,$mobile,$courseId);
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if ($subInfo) {
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$row['validity_time'] = $this->getValidityTime($courseInfo, $subInfo['validity_time'], $validityOverride);
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$where = [
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'course_id' => $courseId
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];
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if($userId){
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$where['user_id'] = $userId;
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}else{
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$where['mobile'] = $mobile;
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}
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self::where($where)->update($row);
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} else {
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$row['validity_time'] = $this->getValidityTime($courseInfo, 0, $validityOverride);
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self::insert($row);
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}
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if ($row['validity_time'] < time()) {
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return false;
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}
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return true;
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}
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/**
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* 获取订阅信息
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* @param $userId
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* @param $mobile
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* @param $courseId
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* @return mixed
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*/
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protected function getSubscriptionInfo($userId,$mobile,$courseId){
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$subInfo = false;
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if($mobile){
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//手机号订阅
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//判断有没有订阅过
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$subInfo = self::where([
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'mobile' => $mobile,
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'course_id' => $courseId
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])->find();
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if(!$subInfo){
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$userInfo = \app\common\model\User::where([
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'mobile'=>$mobile
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])->find();
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if($userInfo){
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$userId = $userInfo['id'];
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//判断有没有订阅过
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$subInfo = self::where([
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'user_id' => $userId,
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'course_id' => $courseId
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])->find();
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}
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}
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}else{
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//判断有没有订阅过
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$subInfo = self::where([
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'user_id' => $userId,
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'course_id' => $courseId
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])->find();
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}
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return $subInfo;
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}
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/**
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* 取消用户订阅项目
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* @param $userId
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* @param $goodsId
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* @param $goodsType
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* @return void
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||
*/
|
||
public static function cancelUserSubscription($userId, $goodsId, $goodsType,$extendData='')
|
||
{
|
||
switch ($goodsType) {
|
||
case 'activity':
|
||
\app\api\model\app\activity\UserTicket::where([
|
||
'uniacid'=>UNIACID,
|
||
'user_id'=>$userId,
|
||
'activity_id'=>$goodsId,
|
||
'ticket_no'=>$extendData
|
||
])->update([
|
||
'status'=>2
|
||
]);
|
||
break;
|
||
case 'course':
|
||
case 'column':
|
||
self::where([
|
||
'user_id'=>$userId,
|
||
'course_id'=>$goodsId,
|
||
'uniacid'=>UNIACID
|
||
])->update([
|
||
'validity_time'=>time()
|
||
]);
|
||
break;
|
||
case 'exercises':
|
||
\app\common\model\app\exam\ExercisesSubscribe::where([
|
||
'user_id'=>$userId,
|
||
'exercises_id'=>$goodsId,
|
||
'uniacid'=>UNIACID
|
||
])->delete();
|
||
break;
|
||
case 'vipcard':
|
||
$extendData = explode("_",$extendData);
|
||
if(!$extendData){
|
||
return false;
|
||
}
|
||
$cardUserData = \app\common\model\app\vip\CardUser::where([
|
||
'user_id'=>$userId,
|
||
'card_id'=>$goodsId,
|
||
'uniacid'=>UNIACID
|
||
])->find();
|
||
|
||
if(!$cardUserData){
|
||
return false;
|
||
}
|
||
|
||
$vipTime = $extendData[1] * 86400;
|
||
|
||
$endtime = ($cardUserData['end_time'] - $vipTime) > time() ? time() + ($cardUserData['end_time'] - $vipTime) : time();
|
||
\app\common\model\app\vip\CardUser::where([
|
||
'id'=>$cardUserData['id'],
|
||
'uniacid'=>UNIACID
|
||
])->update([
|
||
'updatetime'=>time(),
|
||
'end_time'=>$endtime
|
||
]);
|
||
break;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
} |