316 lines
9.2 KiB
PHP
316 lines
9.2 KiB
PHP
<?php
|
|
|
|
namespace app\admin\controller\wechat;
|
|
|
|
use app\admin\model\car\Attributes;
|
|
use app\admin\model\car\AttributeValue;
|
|
use app\admin\model\Cars;
|
|
use app\common\controller\Backend;
|
|
use think\Db;
|
|
|
|
/**
|
|
*
|
|
*
|
|
* @icon fa fa-circle-o
|
|
*/
|
|
class Api extends Backend
|
|
{
|
|
protected $noNeedRight = ['*'];
|
|
protected $noNeedLogin = ['*'];
|
|
public function select()
|
|
{
|
|
$series = Db::query("SELECT a.id,brand_id as pid, a.name FROM series a LEFT JOIN brands b ON a.brand_id = b.id;");
|
|
$brands = Db::query("SELECT id, 0 as pid, `name` FROM brands;");
|
|
|
|
$this->series = $series;
|
|
$this->brands = $brands;
|
|
|
|
$data = array_merge($brands,$series);
|
|
$tree = $this->buildTree($data);
|
|
|
|
$formattedTree = $this->formatTree($tree);
|
|
$service = [
|
|
[
|
|
'label' => '全部',
|
|
'value' => null
|
|
]
|
|
];
|
|
foreach ($formattedTree as $item){
|
|
$item['children'] = [
|
|
[
|
|
'label' => $item['label'],
|
|
'value' => 'b_'.$item['value']
|
|
],...$item['children']
|
|
];
|
|
$service [] = $item;
|
|
}
|
|
|
|
$data = Attributes::order('sort_order')->select();
|
|
|
|
$res = [];
|
|
foreach ($data as $datum){
|
|
$datum->options = json_decode($datum->options);
|
|
$re = $datum->toArray();
|
|
$out = [
|
|
'id' => $re['id'],
|
|
'label' => $re['name'],
|
|
'type' => $re['input_type'],
|
|
'options' => $re['options'],
|
|
'name' => $re['field_key'],
|
|
'value' => $value_map[$re['id']] ?? null,
|
|
];
|
|
$res [] =$out;
|
|
}
|
|
|
|
$out = [
|
|
'brands' => $service,
|
|
'extend' => $res
|
|
];
|
|
return $this->return_json($out);
|
|
}
|
|
|
|
|
|
public function car()
|
|
{
|
|
$data = request()->post();
|
|
$build = Cars::where('is_active',1);
|
|
$attr = $data['attr'] ?? null;
|
|
$brand = $data['brand'] ?? null;
|
|
$type = request()->request('type') ?? 1;
|
|
if ($attr){
|
|
$ids = $this->getAttrIds($attr);
|
|
$build->whereIn('id',$ids);
|
|
}
|
|
if ($brand){
|
|
if (str_starts_with($brand,'b')){
|
|
$build->whereIn('brand_id',str_replace('b_','',$brand));
|
|
}else{
|
|
$build->whereIn('series_id',$brand);
|
|
}
|
|
}
|
|
|
|
$build->where('car_type',$type);
|
|
$list = $build->paginate();
|
|
|
|
$res = [];
|
|
$car_ids = [];
|
|
foreach ($list->items() as $item){
|
|
$out = $item->toArray();
|
|
$car_ids [] = $item['id'];
|
|
if ($out['cover_image']){
|
|
$images = explode(',',$out['cover_image']);
|
|
$images = array_map(function($url) {
|
|
return cdnurl($url, true); // true 表示生成绝对路径
|
|
}, $images);
|
|
$out['cover_image'] = $images;
|
|
}
|
|
$res [] = $out;
|
|
}
|
|
|
|
$attr_value = AttributeValue::whereIn('car_id',$car_ids)->select();
|
|
$attr_array = [];
|
|
foreach ($attr_value as $item){
|
|
$attr_array [] = $item->toArray();
|
|
}
|
|
|
|
|
|
$attr_field = Attributes::order('sort_order')->select();
|
|
|
|
$attr_field_array = [];
|
|
foreach ($attr_field as $datum){
|
|
$datum->options = json_decode($datum->options,true);
|
|
$re = $datum->toArray();
|
|
$out = [
|
|
'id' => $re['id'],
|
|
'label' => $re['name'],
|
|
'type' => $re['input_type'],
|
|
'options' => $re['options'],
|
|
'name' => $re['field_key'],
|
|
'sort_order' => $re['sort_order'],
|
|
];
|
|
$attr_field_array [] =$out;
|
|
}
|
|
|
|
$car_attr_map = $this->mapAllCarAttributesSorted($attr_array,$attr_field_array);
|
|
|
|
foreach ($res as &$re){
|
|
if (isset($car_attr_map[$re['id']])){
|
|
$re['attr'] = array_splice($car_attr_map[$re['id']],0,3);
|
|
}
|
|
}
|
|
|
|
return $this->return_json(
|
|
[
|
|
'total' => $list->total(),
|
|
'items' => $res
|
|
]
|
|
);
|
|
|
|
}
|
|
|
|
|
|
public function banners()
|
|
{
|
|
$banner = config('site.banner_images'); // 获取轮播图数组
|
|
$out = [];
|
|
foreach ($banner as $item){
|
|
$out [] = cdnurl($item);
|
|
}
|
|
return $this->return_json($out);
|
|
}
|
|
|
|
public function carInfo()
|
|
{
|
|
$id = request()->get('id');
|
|
$build = Cars::where('is_active',1)->where('id',$id)->with([
|
|
'brand','series'
|
|
]);
|
|
|
|
|
|
$car = $build->select()[0];
|
|
if (!$car){
|
|
return $this->return_json([],'未找到信息',code: 0);
|
|
}
|
|
$car = $car->toArray();
|
|
|
|
$images = explode(',',$car['cover_image']);
|
|
$images = array_map(function($url) {
|
|
return cdnurl($url, true); // true 表示生成绝对路径
|
|
}, $images);
|
|
$car['cover_image'] = $images;
|
|
|
|
|
|
$attr_value = AttributeValue::where('car_id',$car['id'])->select();
|
|
$attr_array = [];
|
|
foreach ($attr_value as $item){
|
|
$attr_array [] = $item->toArray();
|
|
}
|
|
|
|
$attr_field = Attributes::order('sort_order')->select();
|
|
|
|
$attr_field_array = [];
|
|
foreach ($attr_field as $datum){
|
|
$datum->options = json_decode($datum->options,true);
|
|
$re = $datum->toArray();
|
|
$out = [
|
|
'id' => $re['id'],
|
|
'label' => $re['name'],
|
|
'type' => $re['input_type'],
|
|
'options' => $re['options'],
|
|
'name' => $re['field_key'],
|
|
'sort_order' => $re['sort_order'],
|
|
];
|
|
$attr_field_array [] =$out;
|
|
}
|
|
|
|
$car_attr_map = $this->mapAllCarAttributesSorted($attr_array,$attr_field_array);
|
|
$car['attr'] = $car_attr_map[$car['id']];
|
|
return $this->return_json($car);
|
|
|
|
}
|
|
|
|
|
|
private function mapAllCarAttributesSorted(array $carAttributes, array $attributeDefs): array
|
|
{
|
|
// 把属性定义按 id 映射为键，并附带 sort_order
|
|
$defMap = [];
|
|
foreach ($attributeDefs as $def) {
|
|
$defMap[$def['id']] = $def;
|
|
}
|
|
|
|
// 先聚合 car_id 下的属性条目
|
|
$cars = [];
|
|
foreach ($carAttributes as $attr) {
|
|
$carId = $attr['car_id'];
|
|
$attributeId = $attr['attribute_id'];
|
|
$value = $attr['value'];
|
|
|
|
if (!isset($defMap[$attributeId])) continue;
|
|
$def = $defMap[$attributeId];
|
|
|
|
$label = $def['label'];
|
|
$type = $def['type'];
|
|
$sortOrder = $def['sort_order'];
|
|
$key = null;
|
|
|
|
if ($type === 'checkbox') {
|
|
foreach ($def['options'] as $opt) {
|
|
if ((string)$opt['value'] === (string)$value) {
|
|
$key = $opt['key'];
|
|
break;
|
|
}
|
|
}
|
|
} elseif ($type === 'range') {
|
|
$key = $value . $def['options']['unit'];
|
|
}
|
|
|
|
if (!is_null($key)) {
|
|
$cars[$carId][] = [
|
|
'label' => $label,
|
|
'key' => $key,
|
|
'sort_order' => $sortOrder
|
|
];
|
|
}
|
|
}
|
|
|
|
// 对每个 car_id 下的属性按 sort_order 排序，并转成 label => key 格式
|
|
$result = [];
|
|
foreach ($cars as $carId => $items) {
|
|
usort($items, function($a, $b) {
|
|
return $a['sort_order'] <=> $b['sort_order'];
|
|
});
|
|
|
|
foreach ($items as $item) {
|
|
$result[$carId][$item['label']] = $item['key'];
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
|
|
|
|
private function getAttrIds($attrs)
|
|
{
|
|
$attrDB = Attributes::field('id,field_key,input_type')->select();
|
|
$attr_array = [];
|
|
foreach ($attrDB as $item){
|
|
$attr_array[] = $item->toArray();
|
|
}
|
|
$attr_map = array_column($attr_array,null,'field_key');
|
|
$car_id = [];
|
|
foreach ($attrs as $key=>$item) {
|
|
|
|
if (isset($attr_map[$key])){
|
|
$field = $attr_map[$key];
|
|
if ($field['input_type'] == 'checkbox'){
|
|
$ids = AttributeValue::where('attribute_id',$field['id'])
|
|
->whereIn('value',$item)->column('DISTINCT car_id');
|
|
if ($car_id){
|
|
$car_id = array_intersect($car_id,$ids);
|
|
}else{
|
|
$car_id = $ids;
|
|
}
|
|
|
|
}elseif ($field['input_type'] == 'range'){
|
|
$ids = AttributeValue::where('attribute_id',$field['id'])
|
|
->where('value','>=',$item['start'])
|
|
->where('value','<=',$item['end'])
|
|
->column('DISTINCT car_id');
|
|
if ($car_id){
|
|
$car_id = array_intersect($car_id,$ids);
|
|
}else{
|
|
$car_id = $ids;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return array_values(array_unique($car_id));
|
|
}
|
|
|
|
|
|
|
|
}
|