dlh_test_server/app/admin/logic/BusinessSchoolLogic.php

<?php

namespace app\admin\logic;

use app\common\basics\Logic;
use app\common\model\BusinessSchool;
use app\common\model\BusinessSchoolCategory;
use app\common\model\BusinessSchoolFile;
use app\common\server\UrlServer;
use Exception;
use think\facade\Config;

class BusinessSchoolLogic extends Logic
{
    // 内容列表显示
    public static function content($get)
    {
        try {
            $where = [
                ['del', '=', 0]
            ];

            if (!empty($get['title']) and $get['title'])
                $where[] = ['title', 'like', '%'.$get['title'].'%'];

            if (!empty($get['cid']) and is_numeric($get['cid']))
                $where[] = ['cid', '=', $get['cid']];

            $lists = BusinessSchool::field(true)
                ->where($where)
                ->with(['category'])
                ->order('sort', 'asc')
                ->paginate([
                    'page'      => $get['page'],
                    'list_rows' => $get['limit'],
                    'var_page'  => 'page'
                ])
                ->toArray();

            foreach ($lists['data'] as &$item) {
                $item['category']  = $item['category']['name'] ?? '未知';
                $item['is_show']   = $item['is_show'] ? '显示' : '隐藏';
            }

            return ['count'=>$lists['total'], 'lists'=>$lists['data']];
        } catch (Exception $e) {
            return ['error'=>$e->getMessage()];
        }
    }

    // 添加内容
    public static function add_content($post)
    {
        try {
            $len = strlen(Config::get('aliyunoss.domain'));

            $id = BusinessSchool::insertGetId([
                'cid'       => $post['cid'],
                'title'     => $post['title'],
                'video'     => $post['video'] ? substr($post['video'], $len, strlen($post['video'])) : '',
                'content'   => $post['content'] ?? '',
                'intro'     => $post['intro'] ?? '',
                'sort'      => $post['sort'] ?? 0,
                'is_show'   => $post['is_show']
            ]);

            if (!empty($post['image'])) {
                $image = [];
                foreach ($post['image'] as $k => &$v) {
                    $image[$k]['bsid'] = $id;
                    $image[$k]['src'] = UrlServer::setFileUrl($v);
                    $image[$k]['type'] = 1;
                }
                BusinessSchoolFile::insertAll($image);
            }

            if (!empty($post['file'])) {
                $file = [];
                foreach ($post['file'] as $k => &$v) {
                    $file[$k]['bsid'] = $id;
                    $file[$k]['src'] = substr($v, $len, strlen($v));
                    $file[$k]['type'] = 2;
                }
                BusinessSchoolFile::insertAll($file);
            }

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 修改内容
    public static function edit_content($post)
    {
        try {
            $len = strlen(Config::get('aliyunoss.domain'));
            BusinessSchool::update([
                'cid'       => $post['cid'],
                'title'     => $post['title'],
                'video'     => $post['video'] ? substr($post['video'], $len, strlen($post['video'])) : '',
                'content'   => $post['content'] ?? '',
                'intro'     => $post['intro'] ?? '',
                'sort'      => $post['sort'] ?? 0,
                'is_show'   => $post['is_show']
            ], ['id' => $post['id']]);

            BusinessSchoolFile::where(['bsid' => $post['id']])->delete();

            if (!empty($post['image'])) {
                $image = [];
                foreach ($post['image'] as $k => &$v) {
                    $image[$k]['bsid'] = $post['id'];
                    $image[$k]['src'] = UrlServer::setFileUrl($v);
                    $image[$k]['type'] = 1;
                }
                BusinessSchoolFile::insertAll($image);
            }

            if (!empty($post['file'])) {
                $file = [];
                foreach ($post['file'] as $k => &$v) {
                    $file[$k]['bsid'] = $post['id'];
                    $file[$k]['src'] = substr($v, $len, strlen($v));
                    $file[$k]['type'] = 2;
                }
                BusinessSchoolFile::insertAll($file);
            }

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 删除内容
    public static function del_content($id)
    {
        try {
            BusinessSchool::update([
                'del'         => 1,
                'delete_time' => time(),
            ], ['id'=>$id]);

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 内容详情
    public static function detail_content($id)
    {
        $res = BusinessSchool::field(true)->findOrEmpty($id)->toArray();
        $file = BusinessSchoolFile::where('bsid', $id)->select()->toArray();
        foreach ($file as &$v) {
            if ($v['type'] == 1) {
                $res['image'][] = $v['src'];
            } else if($v['type'] == 2) {
                $res['file'][] = $v['src'];
            }
        }
        return $res;
    }

    // 获取分类
    public static function getCategory()
    {
        try {
            return BusinessSchoolCategory::field(true)
                ->where(['del' => 0, 'is_show' => 1])
                ->order('id', 'desc')
                ->select()
                ->toArray();

        } catch (\Exception $e) {
            return [];
        }
    }

    // 分类列表
    public static function category($get)
    {
        try {
            $where = [
                ['del', '=', 0]
            ];

            $model = new BusinessSchoolCategory();
            $lists = $model->field(true)
                ->where($where)
                ->order('id desc')
                ->paginate([
                    'page'      => $get['page'],
                    'list_rows' => $get['limit'],
                    'var_page'  => 'page'
                ])
                ->toArray();

            foreach ($lists['data'] as &$item) {
                $item['is_show'] = $item['is_show'] ? '启用' : '停用';
            }

            return ['count'=>$lists['total'], 'lists'=>$lists['data']];
        } catch (Exception $e) {
            return ['error'=>$e->getMessage()];
        }
    }

    // 分类详情
    public static function detail_category($id)
    {
        $model = new BusinessSchoolCategory();
        return $model->field(true)->findOrEmpty($id)->toArray();
    }

    // 添加分类
    public static function add_category($post)
    {
        try {
            BusinessSchoolCategory::create([
                'name'    => $post['name'],
                'sort'    => $post['sort'],
                'is_show' => $post['is_show']
            ]);
            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 修改分类
    public static function edit_category($post)
    {
        try {
            BusinessSchoolCategory::update([
                'name'    => $post['name'],
                'sort'    => $post['sort'],
                'is_show' => $post['is_show']
            ], ['id'=>$post['id']]);

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 删除分类
    public static function del_category($id)
    {
        try {
            BusinessSchoolCategory::update([
                'del' => 1,
                'delete_time' => time()
            ], ['id'=>$id]);

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }

    // 隐藏分类
    public static function hide_category($id)
    {
        try {
            $model = new BusinessSchoolCategory();
            $category = $model->findOrEmpty($id)->toArray();

            BusinessSchoolCategory::update([
                'is_show'     => !$category['is_show'],
                'update_time' => time()
            ], ['id'=>$id]);

            return true;
        } catch (\Exception $e) {
            static::$error = $e->getMessage();
            return false;
        }
    }
}