111

app/model/api/EducationModel.php

@@ -8,144 +8,106 @@ use think\Model;
     * 教育模型
     */
 class EducationModel extends Model
-    {
-    // 设置当前模型对应的数据表名称
-//    protected $name = 'table_education_cate';
-
-    // 设置当前模型的数据库连接
-//    protected $connection = 'infant_service';
+{
+     protected $table = 'education_cate';
 
-    /**
-     * 当前所在模块的CSS样式类
-     */
-    const CURS_TYLE = 'current';
-    const CATE_TREE_PREFIX = '├──';
-    const CATE_TABLE_NAME = 'table_education_cate';
 
-    public static function getCateInstance()
+    public static function getInstance()
     {
-    return new self(strtr(self::CATE_TABLE_NAME, ['wp_' => '']));
+        return new self;
     }
 
     /**
-     * 获取导航栏
+     * 获取所有分类
      *
-     * @return array
+     * @return mixed
      */
-    public static function getNav(array $params, $isRoot = false)
+    public function getCate()
     {
-    $nav = [];
-    foreach (self::getModules() as $module => $desc) {
-        if (($desc[1] && $isRoot) || !$desc[1]) {
-            $nav[$module] = [
-                'title' => $desc[0],
-                'url' => url($module, $params),
-            ];
+        $items = $this->table(self::CATE_TABLE_NAME)
+            ->where(['status' => 'Y'])
+            ->order('sort', 'asc')
+            ->column('id,pid,name,sort', 'id');
+
+        $tree = array();
+        foreach ($items as $key => $item) {
+            $items[$key]['oriName'] = $item['name'];
+            if (isset ($items [$item ['pid']])) {
+                $items [$item ['pid']] ['son'] [$item ['id']] = &$items [$item ['id']];
+            } else {
+                $tree [$item ['id']] = &$items [$item ['id']];
+            }
         }
+
+        return $tree;
     }
-    $nav[ACTION_NAME]['class'] = self::CURS_TYLE;
-    return $nav;
-    }
+
+//    public function getGrList($userId)
+//    {
+//        return $this->where('user', $userId)->order('create_time', 'desc')->select()->toArray();
+//    }
+
 
     /**
-     * 获取所有模块
-     * 按理说这里应该从数据库的配置表来动态取,但是扩展的可能性不大,所以直接写死了
+     * 获取所有文章列表
      *
+     * @param int|null $excludeCourseId 需要排除的课程 ID
      * @return array
      */
-    public static function getModules()
+    public function getCourseList($excludeCourseId = null)
     {
-    return [
-        'catelist' => ['分类管理', 1],
-        'lists' => ['课程列表', 0],
-        'grlists' => ['分组列表', 0],
-        'aboutme' => ['讲师介绍', 0],
-    ];
-    }
+        $query = $this->where(['status' => 'Y']);
 
-    /**
-     * 获取所有分类
-     *
-     * @return mixed
-     */
-    public function getCate()
-    {
-    $items = $this->table(self::CATE_TABLE_NAME)
-        ->where(['status' => 'Y'])
-        ->order('sort', 'asc')
-        ->column('id,pid,name,sort','id');
-
-    $tree = array(); //格式化好的树
-    foreach ($items as $key => $item) {
-        $items[$key]['oriName'] = $item['name'];
-        if (isset ($items [$item ['pid']])) {
-            $items [$item ['pid']] ['son'] [$item ['id']] = &$items [$item ['id']];
-        } else {
-            $tree [$item ['id']] = &$items [$item ['id']];
+        if ($excludeCourseId !== null) {
+            $query->where('id', '<>', $excludeCourseId);
         }
-    }
 
-    return $this->formatCateTree($tree);
+        $query->order('sort', 'asc');
+
+        return $query->select()->toArray();
     }
 
+
     /**
      * 获取顶级类
      */
     public function getTopCate()
     {
-    $items = $this->table(self::CATE_TABLE_NAME)
-        ->where(['status' => 'Y', 'pid' => 0])
-        ->order('sort', 'asc')
-        ->column('id,pid,name,sort','id');
-
-    return $items;
-    }
+        $items = $this->where(['status' => 'Y', 'pid' => 0])
+            ->order('sort', 'asc')
+            ->field('id,pid,name,sort')
+            ->select()
+            ->toArray();
 
-    public function getSubcatesByTopCate($cates, &$subcates = array())
-    {
-    foreach ($cates as $cate) {
-        $subcates[] = $cate['id'];
-        if (isset($cate['son'])) {
-            $this->getSubcatesByTopCate($cate['son'], $subcates);
-        }
-    }
-    return $subcates;
+        return $items;
     }
 
-    public static function getPureCateName($dirtyName)
-    {
-    return strtr($dirtyName, [self::CATE_TREE_PREFIX => '']);
-    }
 
     /**
-     * 格式化分类树
-     *
-     * @param $tree
-     * @return mixed
+     *获取指定ID列表
      */
-    public function formatCateTree($tree, $parents = '')
+    public function getSubcatesByTopCate($cates, &$subcates = array())
     {
-    static $tem = array();
-    static $prefix = 0;
-
-    foreach ($tree as $key => $val) {
-        if (!isset($tem [$val ['id']]))
-            $tem [$val ['id']] = $val;
-
-        if ($prefix) {
-            $tem [$val ['id']]['name'] = str_repeat(self::CATE_TREE_PREFIX, $prefix) . $tem [$val ['id']]['name'];
-            $tem [$val ['id']]['parents'] = ($parents ? $parents . '->' : '') . $val['name'];
-        }
-
-        if (isset($val ['son']) && is_array($val ['son'])) {
-            $prefix += 1;
-            $this->formatCateTree($val ['son'], ($parents ? $parents . '->' : '') . $val['name']);
-            $prefix -= 1;
+        foreach ($cates as $cate) {
+            $subcates[] = $cate['id'];
+            if (isset($cate['son'])) {
+                $this->getSubcatesByTopCate($cate['son'], $subcates);
+            }
         }
+        return $subcates;
     }
 
-    return $tem;
-    }
+//    /**
+//     * 去除分类名称中的前缀
+//     *
+//     * @param string $dirtyName 脏分类名称
+//     * @return string
+//     */
+//    public static function getPureCateName($dirtyName)
+//    {
+//        return strtr($dirtyName, [self::CATE_TREE_PREFIX => '']);
+//    }
+
 
     /**
      * 修改分类
@@ -170,11 +132,12 @@ class EducationModel extends Model
      */
     public function addCate(array $data)
     {
-    $data['status'] = 'Y';
-    if ($this->allowField(true)->save($data)) {
-        return $this->id;
-    }
-    return false;
+        $data['status'] = 'Y';
+        if ($this->save($data)) {
+            return $this->id;
+        } else {
+            return false;
+        }
     }
 
     /**

app/system/controller/EducationController.php

@@ -5,44 +5,143 @@ namespace app\system\controller;
 use Qiniu\Auth;
 use Qiniu\Storage\UploadManager;
 use app\model\api\EducationModel;
-use think\facade\View;
+use think\facade\Db;
+use think\Request;
+
 
 class EducationController
 {
 
+    /**
+     * 获取所有分类
+     * @return \think\response\Json
+     */
+    public function getCate()
+    {
+        $items = Db::table('table_education_cate')
+            ->where(['status' => 'Y'])
+            ->order('sort', 'asc')
+            ->column('id,pid,name,sort', 'id');
+
+        $tree = array(); //格式化好的树
+        foreach ($items as $key => $item) {
+            $items[$key]['oriName'] = $item['name'];
+            if (isset($items[$item['pid']])) {
+                $items[$item['pid']]['son'][$item['id']] = &$items[$item['id']];
+            } else {
+                $tree[$item['id']] = &$items[$item['id']];
+            }
+        }
+
+        return json($tree);
+    }
+
+
 
-//    public function initialize()
-//    {
-//        parent::initialize();
-//
-//        // 公共导航
-//        View::assign('nav', EducationModel::getNav($this->get_param, is_administrator()));
-//
-//        if (!$this->mid) {
-//            $this->error("未检测到用户信息,请重新登录");
-//        }
-//    }
+    /**
+     * 获取所有文章列表
+     * @return \think\response\Json
+     */
+    public function gteArticleList()
+    {
+        $excludeCourseId = $this->request->param('exclude_course_id');
+        $educationModel = new EducationModel();
 
+        // 获取所有文章列表
+        $courseList = $educationModel->getCourseList($excludeCourseId);
+
+        return json([
+            'courseList' => $courseList,
+        ]);
+    }
 
 
-    //获取所有分类列表
-    public function getCateList()
+    /**
+     * 获取顶级分类
+     *
+     * @return array
+     */
+    public function getTopCate()
     {
-        $cateList = EducationModel::select();
-        return json($cateList);
+        $educationModel = new EducationModel;
+
+        return $educationModel->getTopCate();
     }
 
-    //获取所有文章列表
-    public function gteArticleList()
+
+    /**
+     * 获取指定分类的子分类 ID 列表
+     *
+     * @param array $cates 分类数组
+     * @return array
+     */
+    public function getSubcatesByTopCate($cates)
     {
+        $educationModel = new EducationModel;
 
+        return $educationModel->getSubcatesByTopCate($cates);
     }
 
-    //添加课程
-    public function addCourse()
+
+    /**
+     * 修改分类
+     *
+     * @param Request $request 请求对象
+     * @return \think\response\Json
+     */
+    public function editCate(Request $request)
+    {
+        $id = $request->param('id');
+        $data = $request->param();
+
+        $educationModel = new EducationModel;
+        if ($educationModel->update($data, ['id' => $id])) {
+        return json(['code' => 0, 'msg' => '修改成功']);
+    } else {
+        return json(['code' => -1, 'msg' => '修改失败']);
+    }
+    }
+
+
+    /**
+     * 增加一个分类
+     *
+     * @param Request $request 请求对象
+     * @return \think\response\Json
+     */
+    public function cateadd(Request $request)
     {
+        $pid = $request->param('id/d', 0);
+        if ($request->isPost() && $pid) {
+            $name = $request->param('name/s', '');
+            $sort = $request->param('sort/d', 0);
 
+            if (!$name) {
+                return json(['code' => -1, 'msg' => '分类名称不能为空']);
+            }
+
+            $data = [
+                'pid' => $pid,
+                'name' => $name,
+                'sort' => $sort,
+            ];
+
+            $educationModel = (new EducationModel())->cate;
+        if ($educationModel->addCate($data)) {
+            return json(['code' => 0, 'msg' => '保存成功']);
+        } else {
+            return json(['code' => -1, 'msg' => '保存失败']);
+        }
+    }
+
+        return json(['code' => 0, 'data' => []]);
     }
 
-    //
+    /**
+     * 删除一个分类
+     */
+    public function delcate()
+    {
+
+    }
 }

app/system/route/educationController.php

@@ -0,0 +1,40 @@
+<?php
+// +----------------------------------------------------------------------
+// | [ WE CAN DO IT MORE SIMPLE  ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2018-2020 rights reserved.
+// +----------------------------------------------------------------------
+// |
+// +----------------------------------------------------------------------
+// | Date: 2020-08-30 14:41
+// +----------------------------------------------------------------------
+
+use think\facade\Route;
+
+//@用户列表
+Route::group('educationController', function () {
+
+//      示例
+//    //@列表
+//    Route::rule('list', 'Member/list');
+
+    //获取所有分类
+    Route::rule('getCate','EducationController/getCate');
+    //获取所有文章列表
+    Route::rule('gteArticleList','EducationController/gteArticleList');
+    //获取顶级分类
+    Route::rule('getTopCate','EducationController/getTopCate');
+    //获取指定分类的子分类 ID 列表
+    Route::rule('getSubcatesByTopCate','EducationController/getSubcatesByTopCate');
+    //修改分类
+    Route::rule('editCate','EducationController/editCate');
+    //增加一个分类
+    Route::rule('cateadd','EducationController/cateadd');
+
+
+
+})->middleware([
+    \app\system\middleware\AllowOriginMiddleware::class,
+    \app\system\middleware\AdminAuthTokenMiddleware::class,
+    \app\system\middleware\AdminCkeckRoleMiddleware::class,
+]);