anxinyan/server-api/app/controller/app/AddressesController.php

<?php

namespace app\controller\app;

use support\Request;
use support\think\Db;

class AddressesController
{
    public function index(Request $request)
    {
        $userId = app_user_id($request);
        $rows = Db::name('user_addresses')
            ->where('user_id', $userId)
            ->order('is_default', 'desc')
            ->order('id', 'desc')
            ->select()
            ->toArray();

        return api_success([
            'list' => array_map(fn (array $item) => $this->formatAddress($item), $rows),
        ]);
    }

    public function detail(Request $request)
    {
        $id = (int)$request->input('id', 0);
        if ($id <= 0) {
            return api_error('地址 ID 不能为空', 422);
        }

        $address = Db::name('user_addresses')->where('id', $id)->where('user_id', app_user_id($request))->find();
        if (!$address) {
            return api_error('地址不存在', 404);
        }

        return api_success($this->formatAddress($address));
    }

    public function save(Request $request)
    {
        $userId = app_user_id($request);
        $id = (int)$request->input('id', 0);
        $consignee = trim((string)$request->input('consignee', ''));
        $mobile = trim((string)$request->input('mobile', ''));
        $province = trim((string)$request->input('province', ''));
        $city = trim((string)$request->input('city', ''));
        $district = trim((string)$request->input('district', ''));
        $detailAddress = trim((string)$request->input('detail_address', ''));
        $isDefault = (bool)$request->input('is_default', false);

        if ($consignee === '' || $mobile === '' || $province === '' || $city === '' || $district === '' || $detailAddress === '') {
            return api_error('请完整填写地址信息', 422);
        }

        $now = date('Y-m-d H:i:s');

        Db::startTrans();
        try {
            $existing = null;
            if ($id > 0) {
                $existing = Db::name('user_addresses')->where('id', $id)->where('user_id', $userId)->find();
                if (!$existing) {
                    Db::rollback();
                    return api_error('地址不存在', 404);
                }
            }

            $addressCount = (int)Db::name('user_addresses')->where('user_id', $userId)->count();
            $shouldSetDefault = $isDefault || $addressCount === 0 || ($existing && (bool)$existing['is_default']);

            if ($shouldSetDefault) {
                Db::name('user_addresses')->where('user_id', $userId)->update([
                    'is_default' => 0,
                    'updated_at' => $now,
                ]);
            }

            $payload = [
                'user_id' => $userId,
                'consignee' => $consignee,
                'mobile' => $mobile,
                'province' => $province,
                'city' => $city,
                'district' => $district,
                'detail_address' => $detailAddress,
                'is_default' => $shouldSetDefault ? 1 : 0,
                'updated_at' => $now,
            ];

            if ($existing) {
                Db::name('user_addresses')->where('id', $id)->update($payload);
                $addressId = $id;
            } else {
                $payload['created_at'] = $now;
                $addressId = (int)Db::name('user_addresses')->insertGetId($payload);
            }

            Db::commit();
        } catch (\Throwable $e) {
            Db::rollback();
            return api_error('地址保存失败', 500, [
                'detail' => $e->getMessage(),
            ]);
        }

        $address = Db::name('user_addresses')->where('id', $addressId)->where('user_id', $userId)->find();

        return api_success([
            'id' => $addressId,
            'address' => $this->formatAddress($address ?: []),
        ], '地址已保存');
    }

    public function setDefault(Request $request)
    {
        $id = (int)$request->input('id', 0);
        if ($id <= 0) {
            return api_error('地址 ID 不能为空', 422);
        }

        $address = Db::name('user_addresses')->where('id', $id)->where('user_id', app_user_id($request))->find();
        if (!$address) {
            return api_error('地址不存在', 404);
        }

        $now = date('Y-m-d H:i:s');

        Db::startTrans();
        try {
            Db::name('user_addresses')->where('user_id', app_user_id($request))->update([
                'is_default' => 0,
                'updated_at' => $now,
            ]);

            Db::name('user_addresses')->where('id', $id)->where('user_id', app_user_id($request))->update([
                'is_default' => 1,
                'updated_at' => $now,
            ]);

            Db::commit();
        } catch (\Throwable $e) {
            Db::rollback();
            return api_error('默认地址设置失败', 500, [
                'detail' => $e->getMessage(),
            ]);
        }

        return api_success([
            'id' => $id,
        ], '已设为默认地址');
    }

    public function delete(Request $request)
    {
        $id = (int)$request->input('id', 0);
        if ($id <= 0) {
            return api_error('地址 ID 不能为空', 422);
        }

        $address = Db::name('user_addresses')->where('id', $id)->where('user_id', app_user_id($request))->find();
        if (!$address) {
            return api_error('地址不存在', 404);
        }

        Db::startTrans();
        try {
            Db::name('user_addresses')->where('id', $id)->where('user_id', app_user_id($request))->delete();

            if ((bool)$address['is_default']) {
                $next = Db::name('user_addresses')
                    ->where('user_id', app_user_id($request))
                    ->order('id', 'desc')
                    ->find();

                if ($next) {
                    Db::name('user_addresses')->where('id', $next['id'])->update([
                        'is_default' => 1,
                        'updated_at' => date('Y-m-d H:i:s'),
                    ]);
                }
            }

            Db::commit();
        } catch (\Throwable $e) {
            Db::rollback();
            return api_error('地址删除失败', 500, [
                'detail' => $e->getMessage(),
            ]);
        }

        return api_success([
            'id' => $id,
        ], '地址已删除');
    }

    private function formatAddress(array $item): array
    {
        return [
            'id' => (int)($item['id'] ?? 0),
            'consignee' => $item['consignee'] ?? '',
            'mobile' => $item['mobile'] ?? '',
            'province' => $item['province'] ?? '',
            'city' => $item['city'] ?? '',
            'district' => $item['district'] ?? '',
            'detail_address' => $item['detail_address'] ?? '',
            'full_address' => trim(sprintf(
                '%s%s%s%s',
                $item['province'] ?? '',
                $item['city'] ?? '',
                $item['district'] ?? '',
                $item['detail_address'] ?? ''
            )),
            'is_default' => (bool)($item['is_default'] ?? false),
            'created_at' => $item['created_at'] ?? '',
            'updated_at' => $item['updated_at'] ?? '',
        ];
    }
}