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初始化项目：添加后端代码、ThinkPHP框架、前端资源

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amb
2026-09-03 12:42:39 +08:00
commit 482bece22e
3726 changed files with 416708 additions and 0 deletions
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application/common/model/course/Comment.php
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<?php
namespace app\common\model\course;
use app\common\model\course\CommentLike;
use think\Model;
class Comment extends Model
{
// 表名
protected $name = 'comment';
// 自动写入时间戳字段
protected $autoWriteTimestamp = 'integer';
// 定义时间戳字段名
protected $createTime = 'createtime';
protected $updateTime = false;
protected $deleteTime = false;
/**
* 获取评论详情
* @param $commentId
* @return mixed
*/
public function getComment($commentId){
$data = self::where([
'id'=>$commentId
])->find();
return $data;
}
/**
* 获取课程的评论数量
* @param $course
* @return mixed
*/
public function getCourseCommentCount($course){
return self::where([
'course_id'=>$course,
'status'=>1
])->count();
}
public function user()
{
return $this->belongsTo('app\common\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
}
public function course()
{
return $this->belongsTo('app\admin\model\Course', 'course_id', 'id', [], 'LEFT')->setEagerlyType(0);
}
/**
* 自关联
* @return mixed
*/
public function like()
{
return $this->hasMany('comment_like');
}
/**
* 获取评论列表
* @param $courseId 课程ID
* @param $params 参数
* @return array
*/
public function getList($courseId = 0,$params = []){
$commentLikeModel = new CommentLike();
$where = [
'comment.status'=>1,
'comment.uniacid'=>UNIACID
];
if($courseId){
$where['comment.course_id'] = $courseId;
}
if(isset($params['sort']) && !empty($params['sort'])){
if($params['sort']=='time'){
$orderField = 'comment.createtime';
}else{
$orderField = 'like_count';
}
}
$data = [];
$list = self::with(['user'])
->alias("comment")
->join($commentLikeModel->name." like","comment.id=like.comment_id","left")
->where($where)
->limit($params['limit'])->page($params['page'])
->order($orderField,'desc')
->group("comment.id")
->field(["count(like.id) as like_count","comment.content","comment.createtime","comment.id","comment.course_id"])
->select();
if(!empty($list)){
foreach ($list as $item){
if(!empty($item['reply_comment_id'])){
$item['reply'] = self::with(['user'])->where([
'comment.id'=>$item['reply_comment_id'],
'comment.status'=>1
])->find();
}
if(isset($item['reply']) && !empty($item['reply'])){
$item['reply']['user']->visible(["nickname","avatar"]);
$item['reply'] = $item['reply']->visible(["content","createtime","id","user"]);
}
$item['content'] = str_replace("\n","<br>",$item['content']);
$item['user'] = $item['user']->visible(["nickname","avatar"]);
$item['islike'] = false;
$item['candel'] = false;
if(isset($params['user_id']) && $params['user_id']){
$item['islike'] = $commentLikeModel->getIsLike($item['id'],$params['user_id']);
$item['candel'] = $params['user_id']==$item['user_id'];
}
$item->user->avatar = cdnurl($item->user->avatar);
if($item->user_id==0){
$item->user->nickname = '管理员';
$item->user->avatar = '/assets/logo.png';
}
$data[] = $item;
}
}
return $data;
}
/**
* 删除评论
* @param $commentId
* @return void
*/
public function del($commentId){
self::where([
'id'=>$commentId
])->delete();
CommentLike::where([
'comment_id'=>$commentId
])->delete();
return true;
}
}
application/common/model/course/CommentLike.php
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<?php
namespace app\common\model\course;
use think\Model;
class CommentLike extends Model
{
// 表名
public $name = 'comment_like';
// 自动写入时间戳字段
protected $autoWriteTimestamp = 'integer';
// 定义时间戳字段名
protected $createTime = 'createtime';
protected $updateTime = false;
protected $deleteTime = false;
/**
* 判断某用户是否点赞
* @param $commentId
* @param $userId
* @return bool
*/
public function getIsLike($commentId,$userId){
$res = self::where([
'comment_id'=>$commentId,
'user_id'=>$userId,
'uniacid'=>UNIACID
])->find();
if($res){
return true;
}
return false;
}
/**
* 点赞
* @param $commentId
* @param $userId
* @return bool
*/
public function setLike($commentId,$userId){
$isLike = $this->getIsLike($commentId,$userId);
if($isLike){
self::where([
'comment_id'=>$commentId,
'user_id'=>$userId,
])->delete();
}else{
self::save([
'comment_id'=>$commentId,
'user_id'=>$userId,
'uniacid'=>UNIACID,
'createtime'=>time()
]);
}
return true;
}
}
application/common/model/course/Course.php
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<?php
namespace app\common\model\course;
use think\Model;
use app\api\model\course\ColumnBind;
use app\common\model\user\Subscription;
use app\common\exception\Exception;
class Course extends Model
{
// 表名
protected $name = 'course';
// 自动写入时间戳字段
protected $autoWriteTimestamp = 'integer';
// 定义时间戳字段名
protected $createTime = 'createtime';
protected $updateTime = false;
protected $deleteTime = false;
/**
* 获取课程价格
* @param $id
* @return array
*/
public static function getPrice($id){
$data = self::get($id);
if(!$data){
return false;
}
$buyData = [
'pay_type'=>$data['pay_type'],
'price'=>$data['price'],
'sales_type'=>json_decode($data['sales_type'],true)
];
if($data['pay_type'] != 'free'){
//判断是否在专栏中设置了试看
//如果专栏是免费的，那么专栏下的所有课程都可查看
$columnBind = ColumnBind::with([
'column'
])->where(function ($query) use ($data) {
$query->where([
'course_id'=>$data['id'],
'try'=>1,
'column.status'=>1,
'column.uniacid'=>UNIACID
]);
})->whereOr(function ($query) use ($data) {
$query->where([
'course_id'=>$data['id'],
'column.status'=>1,
'column.pay_type'=>'free',
'column.uniacid'=>UNIACID
]);
})->field(["column.id"])->select();
if($columnBind){
$buyData['pay_type'] = 'free';
}
}
return $buyData;
}
/**
* 检查课程销售类型
* @param $row 课程详情
* @return false
*/
public static function checkSalesType($row){
$row['sales_type'] = json_decode($row['sales_type'],true);
if($row['type'] != 'column' && (!$row['sales_type'] || !in_array("alone",$row['sales_type']))){
throw new Exception("该课程未开启单独售卖");
}
if($row['type'] == 'column' && !in_array("alone",$row['sales_type'])){
throw new Exception("该专栏未开启单独售卖");
}
return false;
}
}