251 lines
7.3 KiB
PHP
251 lines
7.3 KiB
PHP
<?php
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namespace app\api\controller;
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use think\Db;
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class Country extends Base
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{
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public function __construct(\think\Request $request = null)
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{
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parent::__construct($request);
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}
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/**
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* 国家列表（支持筛选 + 分页）
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*
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* 参数:
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* keyword - 搜索中文名/英文名/code
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* is_hot - 0/1 筛选热门
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* partition - 分区 1/2/3
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* page - 页码（默认1）
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* per_page - 每页条数（默认20，最大100）
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*/
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public function getList()
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{
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$keyword = trim($this->request->param('keyword', ''));
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$isHot = $this->request->param('is_hot', '');
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$partition = $this->request->param('partition', '');
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$page = max(1, intval($this->request->param('page', 1)));
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$perPage = max(1, min(intval($this->request->param('per_page', 20)), 100));
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$where = [];
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if ($keyword !== '') {
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$where[] = ['zh_name|en_name|code', 'like', '%' . $keyword . '%'];
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}
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if ($isHot !== '' && $isHot !== '-1') {
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$where[] = ['is_hot', '=', intval($isHot)];
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}
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if ($partition !== '' && $partition !== '-1') {
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$where[] = ['partition', '=', intval($partition)];
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}
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$countQuery = Db::name('country');
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foreach ($where as $w) {
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$countQuery->where($w[0], $w[1], $w[2]);
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}
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$total = $countQuery->count();
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$listQuery = Db::name('country');
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foreach ($where as $w) {
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$listQuery->where($w[0], $w[1], $w[2]);
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}
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$list = $listQuery
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->order('is_hot desc, zh_name asc')
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->page($page, $perPage)
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->select();
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return jsonSuccess([
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'list' => $list,
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'total' => $total,
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'page' => $page,
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'per_page' => $perPage,
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'total_pages' => $total > 0 ? ceil($total / $perPage) : 0,
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]);
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}
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/**
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* 国家下拉选项（不分页，用于筛选器）
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*
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* 参数:
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* hot_only - 1 则只返回热门国家
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* partition - 按分区筛选
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*/
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public function getOptions()
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{
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$hotOnly = intval($this->request->param('hot_only', 0));
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$partition = $this->request->param('partition', '');
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$query = Db::name('country');
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if ($hotOnly) {
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$query->where('is_hot', 1);
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}
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if ($partition !== '' && $partition !== '-1') {
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$query->where('partition', intval($partition));
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}
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$list = $query
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->field('country_id, zh_name, en_name, code, is_hot, partition')
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->order('is_hot desc, zh_name asc')
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->select();
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return jsonSuccess($list);
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}
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/**
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* 国家详情
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*/
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public function getDetail()
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{
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$id = intval($this->request->param('country_id', 0));
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if (!$id) {
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return jsonError('country_id is required');
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}
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$row = Db::name('country')->where('country_id', $id)->find();
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if (!$row) {
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return jsonError('Country not found');
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}
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return jsonSuccess($row);
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}
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/**
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* 新增国家
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*/
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public function add()
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{
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$data = $this->request->post();
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$zhName = trim(isset($data['zh_name']) ? $data['zh_name'] : '');
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$enName = trim(isset($data['en_name']) ? $data['en_name'] : '');
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$code = strtoupper(trim(isset($data['code']) ? $data['code'] : ''));
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if ($zhName === '' && $enName === '') {
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return jsonError('zh_name 或 en_name 至少填一个');
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}
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if ($code !== '') {
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$exists = Db::name('country')->where('code', $code)->find();
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if ($exists) {
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return jsonError('code 已存在: ' . $code);
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}
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}
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$id = Db::name('country')->insertGetId([
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'zh_name' => mb_substr($zhName, 0, 32),
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'en_name' => mb_substr($enName, 0, 256),
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'code' => mb_substr($code, 0, 32),
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'is_hot' => intval(isset($data['is_hot']) ? $data['is_hot'] : 0),
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'partition' => intval(isset($data['partition']) ? $data['partition'] : 2),
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]);
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return jsonSuccess(['country_id' => $id]);
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}
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/**
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* 编辑国家
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*/
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public function edit()
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{
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$data = $this->request->post();
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$id = intval(isset($data['country_id']) ? $data['country_id'] : 0);
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if (!$id) {
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return jsonError('country_id is required');
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}
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$row = Db::name('country')->where('country_id', $id)->find();
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if (!$row) {
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return jsonError('Country not found');
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}
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$update = [];
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if (isset($data['zh_name'])) {
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$update['zh_name'] = mb_substr(trim($data['zh_name']), 0, 32);
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}
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if (isset($data['en_name'])) {
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$update['en_name'] = mb_substr(trim($data['en_name']), 0, 256);
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}
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if (isset($data['code'])) {
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$code = strtoupper(trim($data['code']));
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$dup = Db::name('country')->where('code', $code)->where('country_id', '<>', $id)->find();
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if ($dup) {
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return jsonError('code 已被其他国家使用: ' . $code);
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}
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$update['code'] = mb_substr($code, 0, 32);
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}
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if (isset($data['is_hot'])) {
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$update['is_hot'] = intval($data['is_hot']);
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}
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if (isset($data['partition'])) {
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$update['partition'] = intval($data['partition']);
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}
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if (empty($update)) {
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return jsonError('没有可更新的字段');
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}
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Db::name('country')->where('country_id', $id)->update($update);
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return jsonSuccess([]);
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}
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/**
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* 删除国家
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*/
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public function delete()
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{
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$id = intval($this->request->param('country_id', 0));
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if (!$id) {
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return jsonError('country_id is required');
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}
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$used = Db::name('expert')->where('country_id', $id)->count();
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if ($used > 0) {
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return jsonError('该国家下有 ' . $used . ' 位专家关联，无法删除');
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}
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Db::name('country')->where('country_id', $id)->delete();
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return jsonSuccess([]);
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}
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/**
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* 批量设置热门
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*/
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public function setHot()
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{
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$ids = $this->request->param('country_ids', '');
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$isHot = intval($this->request->param('is_hot', 1));
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if (empty($ids)) {
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return jsonError('country_ids is required');
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}
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$idArr = array_map('intval', explode(',', $ids));
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$count = Db::name('country')->where('country_id', 'in', $idArr)->update(['is_hot' => $isHot]);
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return jsonSuccess(['affected' => $count]);
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}
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/**
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* 批量设置分区
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*/
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public function setPartition()
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{
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$ids = $this->request->param('country_ids', '');
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$partition = intval($this->request->param('partition', 2));
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if (empty($ids)) {
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return jsonError('country_ids is required');
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}
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$idArr = array_map('intval', explode(',', $ids));
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$count = Db::name('country')->where('country_id', 'in', $idArr)->update(['partition' => $partition]);
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return jsonSuccess(['affected' => $count]);
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}
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}
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