"int",
"classes_guid" => "string",
"classes_name" => "string",
"classes_desc" => "string",
"classes_content" => "string",
"classes_sort" => "string",
"classes_create_time" => "datetime",
"classes_create_user_guid" => "string",
"classes_update_time" => "datetime",
"classes_update_user_guid" => "string",
"classes_delete_time" => "datetime",
"classes_delete_user_guid" => "string",
];
// 设置json类型字段
protected $json = [''];
// 开启自动写入时间戳字段
protected $autoWriteTimestamp = 'datetime';
// 创建时间
protected $createTime = 'classes_create_time';
// 修改时间
protected $updateTime = 'classes_update_time';
//排序字段
public $order_field = 'classes_sort';
// excel导入/下载模板表头
public const EXCELFIELD = [
'classes_name' => '名称',
'classes_desc' => '简介',
'classes_content' => '内容',
'classes_sort' => '排序',
];
/**
* 新增前
*/
public static function onBeforeInsert(self $model): void
{
Validate::unique(self::class, $model->classes_guid, $model->getData(), [
'classes_name' => '班型名称',
]);
Tool::sortInsertProc(
self::class,
$model->classes_sort,
);
$model->completeCreateField();
}
/**
* 更新前
*/
public static function onBeforeUpdate(self $model): void
{
Validate::unique(self::class, $model->classes_guid, $model->getData(), [
'classes_name' => '班型名称',
]);
Tool::sortEditProc(
self::class,
$model->classes_guid,
$model->classes_sort,
);
$model->completeUpdateField();
}
/**
* 删除前
*/
public static function onBeforeDelete(self $model): void
{
Tool::sortDeleteProc(self::class, $model->classes_guid);
$model->completeDeleteField();
}
/**
* 导出Excel
*/
public static function exportExcel($select)
{
$data = [[
'名称',
'简介',
'内容',
'排序'
]];
foreach ($select as $key => $val) {
$data[] = [
$val['classes_name'],
$val['classes_desc'],
$val['classes_content'],
$val['classes_sort'],
];
}
$excel = (new Excel())->exporTsheet($data);
$excel->save('班型.xlsx');
}
/**
* 导入excel
*/
public static function importExcel($file)
{
$msg = [];
Db::startTrans();
try {
$excel = new Excel($file);
$data = $excel->parseExcel(
Tool::getExcelRule(self::EXCELFIELD),
[
'titleLine' => [1]
]
);
if (!$data) throwErrorMsg('excel无数据', 1);
$msg = [];
foreach ($data as $line => $value) {
try {
$model = self::importExcelInit($value);
$msg[] = "{$line} 新增成功!
";
} catch (\Throwable $th) {
$msg[] = "{$line} {$th->getMessage()}
";
}
}
Db::commit();
return implode(', ', $msg);
} catch (\Throwable $th) {
Db::rollback();
throw $th;
}
}
/**
* 导入excel初始化
*/
public static function importExcelInit($value)
{
$classes_name = $value['classes_name'];
$classes_desc = $value['classes_desc'];
$classes_content = $value['classes_content'];
$classes_sort = $value['classes_sort'];
return self::create([
'classes_name' => $classes_name,
'classes_desc' => $classes_desc,
'classes_content' => $classes_content,
'classes_sort' => $classes_sort,
]);
}
}