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- <?php
- namespace App\Http\Controllers\Admin\Config;
- use App\Http\Controllers\Controller;
- use App\Models\Country;
- use App\Models\Node;
- use Exception;
- use Illuminate\Http\JsonResponse;
- use Illuminate\Http\Request;
- use Log;
- use Response;
- class CountryController extends Controller
- {
- // 添加国家/地区
- public function store(Request $request): JsonResponse
- {
- $code = $request->input('code');
- $name = $request->input('name');
- if (empty($code)) {
- return Response::json(['status' => 'fail', 'message' => '国家/地区代码不能为空']);
- }
- if (empty($name)) {
- return Response::json(['status' => 'fail', 'message' => '国家/地区名称不能为空']);
- }
- $exists = Country::find($code);
- if ($exists) {
- return Response::json(['status' => 'fail', 'message' => '该国家/地区名称已存在,请勿重复添加']);
- }
- $obj = new Country();
- $obj->code = $code;
- $obj->name = $name;
- if ($obj->save()) {
- return Response::json(['status' => 'success', 'message' => '提交成功']);
- }
- return Response::json(['status' => 'fail', 'message' => '操作失败']);
- }
- // 编辑国家/地区
- public function update(Request $request, $code): JsonResponse
- {
- $name = $request->input('name');
- if (empty($name)) {
- return Response::json(['status' => 'fail', 'message' => '国家/地区名称不能为空']);
- }
- $country = Country::find($code);
- if (!$country) {
- return Response::json(['status' => 'fail', 'message' => '国家/地区不存在']);
- }
- // 校验该国家/地区下是否存在关联节点
- if (Node::whereCountryCode($country->code)->exists()) {
- return Response::json(['status' => 'fail', 'message' => '该国家/地区下存在关联节点,请先取消关联']);
- }
- try {
- $country->name = $name;
- if ($country->save()) {
- return Response::json(['status' => 'success', 'message' => '编辑成功']);
- }
- } catch (Exception $e) {
- Log::error('编辑国家/地区时失败:'.$e->getMessage());
- return Response::json(['status' => 'fail', 'message' => '编辑失败:'.$e->getMessage()]);
- }
- return Response::json(['status' => 'fail', 'message' => '编辑失败']);
- }
- // 删除国家/地区
- public function destroy($code): ?JsonResponse
- {
- $country = Country::find($code);
- if (!$country) {
- return Response::json(['status' => 'fail', 'message' => '国家/地区不存在']);
- }
- // 校验该国家/地区下是否存在关联节点
- if (Node::whereCountryCode($country->code)->exists()) {
- return Response::json(['status' => 'fail', 'message' => '该国家/地区下存在关联节点,请先取消关联']);
- }
- try {
- if ($country->delete()) {
- return Response::json(['status' => 'success', 'message' => '操作成功']);
- }
- } catch (Exception $e) {
- Log::error('删除国家/地区失败:'.$e->getMessage());
- return Response::json(['status' => 'fail', 'message' => '删除失败:'.$e->getMessage()]);
- }
- return Response::json(['status' => 'fail', 'message' => '删除失败']);
- }
- }
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