mall/modules/admin/models/TopicForm.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\modules\admin\models;

use app\models\Topic;
use app\models\TopicType;
use yii\base\Model;
use yii\data\ActiveDataProvider;

/**
 * TopicSearch represents the model behind the search form of `app\models\Topic`.
 */
class TopicForm extends Model
{
    public $id;
    public $store_id;
    public $title;
    public $sub_title;
    public $cover_pic;
    public $content;
    public $read_count;
    public $virtual_read_count;
    public $layout;
    public $sort;
    public $agree_count;
    public $virtual_agree_count;
    public $virtual_favorite_count;
    public $is_delete;
    public $is_chosen;
    public $type;
    public $qrcode_pic;
    public $is_show;

    //搜索
    public $search_key;
    public $search_is_show;
    
    const SCENARIO_ADD = 'add';
    const SCENARIO_EDIT = 'edit';
    const SCENARIO_DEL = 'del';
    const SCENARIO_LIST = 'list';
    const SCENARIO_EDIT_STATUS = 'is_show';
    const IS_SHOW = [
        Topic::IS_SHOW_YES => '显示',
        Topic::IS_SHOW_NO => '不显示'
    ];
    const IS_CHOSEN = [
        Topic::IS_CHOSEN_YES => '精选',
        Topic::IS_CHOSEN_NO => '不精选'
    ];
    const LAYOUT = [
        Topic::LAYOUT_LARGE => '大图模式',
        Topic::LAYOUT_SMALL => '小图模式'
    ];

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['store_id', 'read_count', 'virtual_read_count', 'layout', 'sort', 'agree_count', 'virtual_agree_count', 'virtual_favorite_count', 'is_delete', 'is_chosen', 'type', 'is_show'], 'integer'],
            [['cover_pic', 'content', 'qrcode_pic'], 'string'],
            [['title', 'sub_title'], 'string', 'max' => 255],
            [['title', 'cover_pic', 'content', 'sort'], 'required', 'on' => self::SCENARIO_ADD],
            [['title', 'cover_pic', 'content', 'sort', 'id'], 'required', 'on' => self::SCENARIO_EDIT],
            [['id'], 'required', 'on' => self::SCENARIO_DEL],
            [['id', 'is_show'], 'required', 'on' => self::SCENARIO_EDIT_STATUS],
            ['search_key', 'string', 'on' => self::SCENARIO_LIST],
            ['search_is_show', 'integer', 'on' => self::SCENARIO_LIST]
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'store_id' => 'Store ID',
            'title' => '标题',
            'sub_title' => '副标题',
            'cover_pic' => '封面图片',
            'content' => '专题内容',
            'read_count' => '阅读量',
            'virtual_read_count' => '虚拟阅读量',
            'layout' => '布局方式：0=小图，1=大图模式',
            'sort' => '排序：升序',
            'agree_count' => '点赞数',
            'virtual_agree_count' => '虚拟点赞数',
            'virtual_favorite_count' => '虚拟收藏量',
            'is_delete' => '删除',
            'is_chosen' => '精选(0、否；1、是)',
            'type' => '专题分类',
            'qrcode_pic' => '海报分享图',
            'is_show' => '显示1'
        ];
    }
    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-01-06
     * @desc: model场景
     * @return void
     */
    public function scenarios()
    {
        $scenarios = parent::scenarios();
        return $scenarios;
    }
    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-01-06
     * @desc: 保存，包括新建以及编辑专题model
     * @return void
     */
    public function saveTopic()
    {
        if ($this->validate()) {
            $t = \Yii::$app->db->beginTransaction();
            if ($this->scenario == self::SCENARIO_EDIT) {
                $model = Topic::findOne(['id' => $this->id]);
            } else {
                $model = new Topic();
            }
            $model->attributes = $this->attributes;
            if (!$model->save()) {
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg' => '保存失败'
                ];
            }

            $t->commit();
            return [
                'code' => 0,
                'msg' => '保存成功'
            ];
        } else {
            // 验证失败：$errors 是一个包含错误信息的数组
            return [
                'code' => 1,
                "msg" => $this->getErrorSummary(false)[0]
            ];
        }
    }
    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-01-06
     * @desc: 搜索专题model
     *
     * @return void
     */
    public function searchForm()
    {
        $query = Topic::find()->alias("t")->leftJoin(['tc' => TopicType::tableName()], 'tc.id=t.type');
        $query->where(['t.is_delete' => Topic::IS_DELETE_NO, 't.store_id' => $this->store_id])->orderBy("t.sort desc,t.id desc");
        // 搜索
        if ($this->search_key) {
            $query->andWhere(['like', 't.title', trim($this->search_key)]);
        }
        // 搜索是否显示
        if (isset($this->search_is_show) && ((int)$this->search_is_show === Topic::IS_SHOW_YES || (int)$this->search_is_show === Topic::IS_SHOW_NO)) {
            $query->andWhere(['t.is_show' => $this->search_is_show]);
        }
        $query->select("t.*, tc.name type_name");
        $list = pagination_make($query);
        foreach ($list['list'] as &$val) {
            $val['created_at'] = date('Y-m-d H:i:s', $val['created_at']);
            $val['is_chosen_text'] = self::IS_CHOSEN[$val['is_chosen']];
            $val['layout_text'] = self::LAYOUT[$val['layout']];
        }
        $type_list = TopicTypeForm::getList();
        return [
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'data' => $list['list'],
                'pageNo' => $list['pageNo'],
                'totalCount' => $list['totalCount'],
                'type_list' => $type_list
            ]
        ];
    }
    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-01-06
     * @desc: 删除专题model
     * @return void
     */
    public function delTopic()
    {
        if ($this->validate()) {
            $t = \Yii::$app->db->beginTransaction();
            if ($this->scenario !== self::SCENARIO_DEL) {
                return [
                    'code' => 1,
                    'msg' => '删除失败'
                ];
            }
            $model = Topic::findOne(['id' => $this->id]);
            $model->is_delete = Topic::IS_DELETE_YES;
            if (!$model || !$model->save()) {
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg' => '删除失败'
                ];
            }

            $t->commit();
            return [
                'code' => 0,
                'msg' => '删除成功'
            ];
        // 所有输入数据都有效 all inputs are valid
        } else {
            // 验证失败：$errors 是一个包含错误信息的数组
            return [
                'code' => 1,
                "msg" => $this->getErrorSummary(false)[0]
            ];
        }
    }

    
    public function editTopicIsShow()
    {
        if ($this->validate()) {
            $t = \Yii::$app->db->beginTransaction();
            if ($this->scenario !== self::SCENARIO_EDIT_STATUS) {
                return [
                    'code' => 1,
                    'msg' => '操作失败'
                ];
            }
            $model = Topic::findOne(['id' => $this->id]);
            $model->is_show = $this->is_show ==  Topic::IS_DELETE_YES ? Topic::IS_SHOW_NO : Topic::IS_DELETE_YES;
            if (!$model || !$model->save()) {
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg' => '操作失败'
                ];
            }

            $t->commit();
            return [
                'code' => 0,
                'msg' => '操作成功'
            ];
        // 所有输入数据都有效 all inputs are valid
        } else {
            // 验证失败：$errors 是一个包含错误信息的数组
            return [
                'code' => 1,
                "msg" => $this->getErrorSummary(false)[0]
            ];
        }
    }
}