292 lines
8.2 KiB
PHP
292 lines
8.2 KiB
PHP
<?php
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namespace app\admin\controller\News;
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use app\BaseController;
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use app\common\model\News\News as ModelNews;
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use app\Request;
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use think\Validate;
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use think\exception\ValidateException;
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use think\facade\Filesystem;
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use app\common\arw\adjfut\src\Excel;
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use app\common\arw\adjfut\src\UploadFile;
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use think\facade\Db;
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use think\facade\Env;
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class News extends BaseController
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{
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/**
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* 获取新闻列表
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*/
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public function getNewsList(Request $request): array
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{
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$params = $request->param();
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$con = [];
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if (isset($params['news_title']) && $params['news_title']) {
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$con[] = ['news_title', 'LIKE', '%' . $params['news_title'] . '%'];
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};
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if (isset($params['news_type']) && $params['news_type']) {
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$con[] = ['news_type', '=', $params['news_type']];
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};
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$query = ModelNews::where($con);
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$select = self::pageWrapper($query)
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->field([
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'news_id',
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'news_guid',
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'news_title',
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'news_author',
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'news_intro',
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'news_type',
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'news_img',
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'news_content',
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'news_num'
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])
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->order('news_update_time', 'desc')
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->select();
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$count = $query->count();
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return [
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'code' => 0,
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'data' => $select,
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'count' => $count,
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'msg' => 'ok'
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];
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}
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/**
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* 编辑新闻
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*/
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public function editNews(Request $request): array
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{
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$params = $request->param();
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$this->validate($params, [
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'news_title|新闻标题' => 'require',
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'news_author|新闻作者' => 'require',
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'news_intro|新闻简介' => 'require',
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'news_type|新闻类型' => 'require',
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'news_img|新闻封面' => 'require',
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]);
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$model = ModelNews::where('news_guid', $params['news_guid'])->find();
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if (!$model) throwErrorMsg("该新闻不存在", 1);
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$model->allowField([
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'news_update_user_guid',
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'news_title',
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'news_author',
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'news_intro',
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'news_type',
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'news_img',
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'news_content',
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'news_num'
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])->save($params);
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return [
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'code' => 0,
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'msg' => '编辑成功'
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];
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}
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/**
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* 添加新闻
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*/
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public function addNews(Request $request): array
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{
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$params = $request->param();
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$this->validate($params, [
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'news_title|新闻标题' => 'require',
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'news_author|新闻作者' => 'require',
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'news_intro|新闻简介' => 'require',
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'news_type|新闻类型' => 'require',
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'news_img|新闻封面' => 'require',
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]);
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$model = ModelNews::create($params, [
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'news_guid',
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'news_create_user_guid',
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'news_update_user_guid',
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'news_title',
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'news_author',
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'news_intro',
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'news_type',
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'news_img',
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'news_content',
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'news_num'
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]);
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return [
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'code' => 0,
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'msg' => '添加成功'
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];
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}
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/**
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* 删除新闻
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*/
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public function deleteNews(Request $request): array
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{
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$params = $request->param();
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$this->validate($params, [
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'news_guid' => 'require',
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]);
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$news = ModelNews::where([
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'news_guid' => explode(',', $params['news_guid'])
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])->select();
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$news->delete();
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return [
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'code' => 0,
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'msg' => "删除成功"
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];
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}
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/**
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* 导出Excel
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*/
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public function exportExcel(Request $request)
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{
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$params = $request->param();
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$select = ModelNews::field([
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'news_title',
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'news_author',
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'news_intro',
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'news_type',
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'news_img',
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'news_content',
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'news_num'
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])
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->order('news_update_time', 'desc')
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->select();
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$data = [[
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'新闻标题',
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'新闻作者',
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'新闻简介',
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'新闻类型',
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'新闻封面',
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'新闻内容',
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'新闻数量'
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]];
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foreach ($select as $key => $val) {
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$data[] = [
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$val['news_title'],
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$val['news_author'],
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$val['news_intro'],
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$val['news_type'],
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$val['news_img'],
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$val['news_content'],
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$val['news_num'],
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];
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}
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$excel = (new Excel())->exporTsheet($data);
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$excel->save('新闻.xlsx');
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}
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/**
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* 下载导入模板
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*/
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public function downloadTemplate(Request $request)
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{
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$params = $request->param();
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$data = [
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'新闻标题',
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'新闻作者',
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'新闻简介',
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'新闻类型',
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'新闻封面',
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'新闻内容',
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'新闻数量'
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];
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$excel = (new Excel())->exporTsheet($data);
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$excel->save('新闻导入模板.xlsx');
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}
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/**
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* 导入excel
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*/
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public function importExcel(Request $request)
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{
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$file = new UploadFile('uploads', 'fileExt:xlsx');
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$file->putFile('news');
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Db::startTrans();
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try {
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$excel = new Excel($file);
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$data = $excel->parseExcel(
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[[
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'title' => '新闻标题',
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'validate' => 'require',
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'field' => 'news_title',
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], [
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'title' => '新闻作者',
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'validate' => 'require',
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'field' => 'news_author',
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], [
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'title' => '新闻简介',
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'validate' => 'require',
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'field' => 'news_intro',
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], [
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'title' => '新闻类型',
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'validate' => 'require',
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'field' => 'news_type',
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], [
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'title' => '新闻封面',
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'validate' => 'require',
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'field' => 'news_img',
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], [
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'title' => '新闻内容',
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'validate' => 'require',
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'field' => 'news_content',
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], [
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'title' => '新闻数量',
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'validate' => 'require',
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'field' => 'news_num',
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],],
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[
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'titleLine' => [1]
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]
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);
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if (!$data) throwErrorMsg('excel无数据', 1);
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$error = [];
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foreach ($data as $line => $value) {
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try {
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$news_title = $value['news_title'];
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$news_author = $value['news_author'];
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$news_intro = $value['news_intro'];
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$news_type = $value['news_type'];
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$news_img = $value['news_img'];
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$news_content = $value['news_content'];
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$news_data = $value['news_data'];
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$news_time = $value['news_time'];
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$news_num = $value['news_num'];
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ModelNews::create([
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'news_title' => $news_title,
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'news_author' => $news_author,
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'news_intro' => $news_intro,
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'news_type' => $news_type,
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'news_img' => $news_img,
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'news_content' => $news_content,
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'news_num' => $news_num,
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]);
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} catch (\Throwable $th) {
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$error[] = $line . '：' . $th->getMessage();
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}
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}
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if ($error) throwErrorMsg(implode(', ', $error), 1);
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Db::commit();
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} catch (\Throwable $th) {
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Db::rollback();
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throw $th;
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}
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return [
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'code' => 0,
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'msg' => '导入成功!'
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];
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}
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}
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