49 lines
1.2 KiB
PHP
49 lines
1.2 KiB
PHP
<?php
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namespace app\admin\service;
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use app\common\model\Customers as CustomersModel;
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use app\common\model\CustomerEmployees;
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class CustomersService
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{
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public function selectCustomersWithEmployees()
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{
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//with 预载入 ,解决N+1问题
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$list = CustomersModel::with('employees')->select();
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return $list;
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}
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public function addCustomer($companyName)
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{
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$id = CustomersModel::create([
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'company_name' => $companyName
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]);
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return $id;
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}
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public function addEmployee($empName, $Id)
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{
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$id = CustomersModel::where('id', $Id)->find()->employees()->save([
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'employee_name' => $empName
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]);
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return $id;
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}
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public function deleteEmployee($empId)
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{
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$result = CustomerEmployees::destroy($empId);
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return $result; // 返回受影响的行数，删除一行就1,没有删除就是0
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}
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public function deleteCustomer($customerId)
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{
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// 删除客户单位会自动删除关联的员工（假设你在模型中设置了级联删除）
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$result = CustomersModel::destroy($customerId);
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return $result; // 返回受影响的行数，删除一行就1,没有删除就是0
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}
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}
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