初始化项目：添加后端代码、ThinkPHP框架、前端资源

2026-09-03 12:42:39 +08:00
commit 482bece22e
3726 changed files with 416708 additions and 0 deletions
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+<?php
+
+namespace app\admin\model\course;
+
+use think\Model;
+
+class GroupBind extends Model
+{
+
+
+    // 表名
+    protected $name = 'course_bind_group';
+
+    // 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;
+
+    // 追加属性
+    protected $append = [
+
+    ];
+
+
+    public function course()
+    {
+        return $this->belongsTo('Course', 'course_id', 'id', [], 'RIGHT')->setEagerlyType(0);
+    }
+
+    /**
+     * 通过内容ID设置绑定
+     * @param $courseId 内容ID
+     * @param $column 专栏
+     * @return void
+     */
+    public function setCourseBindGroup($courseId,$groupIds){
+
+        //删除旧的
+        $courseBindGroupIds = $this->getCourseBindGroup($courseId);
+        if(!empty($courseBindGroupIds)){
+            foreach ($courseBindGroupIds as $groupId){
+                if(!in_array($groupId,$groupIds)){
+                    self::where([
+                        'group_id'=>$groupId,
+                        'course_id'=>$courseId,
+                    ])->delete();
+                }
+            }
+        }
+
+
+        //添加新的
+        if(!empty($groupIds)){
+            foreach ($groupIds as $groupId){
+                $this->setGroupBindCourse($groupId,[$courseId]);
+            }
+        }
+    }
+
+    /**
+     * 通过分组ID设置绑定
+     * @param $courseId 内容ID
+     * @param $column 专栏
+     * @return void
+     */
+    public function setGroupBindCourse($groupId,$courseIds){
+        $bindCourseId = $this->getGroupBindCourse($groupId);
+        if(!empty($courseIds)){
+            foreach ($courseIds as $item){
+                if(!in_array($item,$bindCourseId)){
+                    $row = [
+                        'uniacid'=>UNIACID,
+                        'course_id'=>$item,
+                        'group_id'=>$groupId,
+                        'createtime'=>time(),
+                    ];
+                    $row['sort']=$this->defineSort($groupId);
+                    self::insert($row);
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     *  获取排序
+     * @return void
+     */
+    public function defineSort($columnId){
+        $maxItem = self::where([
+            'group_id'=>$columnId
+        ])->field("sort")->order("sort desc")->find();
+
+        if(!$maxItem){
+            return 0;
+        }
+
+        return $maxItem['sort'] + 1;
+    }
+
+    /**
+     * 获取内容绑定分组
+     * @param $courseId
+     * @return array
+     */
+    public function getCourseBindGroup($courseId){
+
+        $groupIds = self::where(['course_id'=>$courseId])->field('group_id')->select();
+
+        if(!$groupIds){
+            return [];
+        }
+
+        $ids = [];
+        foreach ($groupIds as $id){
+            $ids[] = $id['group_id'];
+        }
+
+        return $ids;
+    }
+
+    /**
+     * 获取分组绑定内容
+     * @param $courseId
+     * @return array
+     */
+    public function getGroupBindCourse($groupId){
+
+        $courseIds = self::where(['group_id'=>$groupId])->field('course_id')->select();
+
+        if(!$courseIds){
+            return [];
+        }
+
+        $ids = [];
+        foreach ($courseIds as $id){
+            $ids[] = $id['course_id'];
+        }
+
+        return $ids;
+    }
+
+    /**
+     * 获取分组绑定内容数量
+     * @param $courseId
+     * @return mixed
+     */
+    public function groupGetCourseBindCount($groupId){
+        return self::where(['group_id'=>$groupId])->count();
+    }
+
+    /**
+     * 取消某分组绑定的内容(全部)
+     * @param $groupId
+     * @return mixed
+     */
+    public function groupDelCourseBind($groupId){
+        return self::where(['group_id'=>$groupId])->delete();
+    }
+
+    /**
+     * 取消分组与内容的绑定(单个)
+     * @param $groupId
+     * @return mixed
+     */
+    public function groupCancelCourse($groupId,$courseId){
+        return self::where(['group_id'=>$groupId,'course_id'=>$courseId])->delete();
+    }
+}