80 lines
2.6 KiB
PHP
80 lines
2.6 KiB
PHP
<?php
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namespace app\api\logic;
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use app\common\basics\Logic;
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use app\common\model\goods\GoodsCollect;
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class GoodsCollectLogic extends Logic
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{
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/**
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* 商品收藏
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*/
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public static function changeStatus($goodsId, $userId)
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{
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$data = GoodsCollect::where(['goods_id'=>$goodsId,'user_id'=>$userId])->findOrEmpty();
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if($data->isEmpty()) { // 没数据，首次收藏
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$insertData = [
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'goods_id' => $goodsId,
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'user_id' => $userId,
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'status' => 1,
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'create_time' => time()
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];
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$result = GoodsCollect::create($insertData);
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return [
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'result' => $result,
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'msg' => '收藏成功'
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];
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}else{ // 收藏过，修改收藏状态
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$newStatus = $data['status'] ? 0 : 1;
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$msg = $newStatus ? '收藏成功' : '取消收藏';
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$updateData = [
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'id' => $data['id'],
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'status' => $newStatus,
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'update_time' => time()
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];
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$result = GoodsCollect::update($updateData);
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return [
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'result' => $result,
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'msg' => $msg
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];
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}
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}
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public static function lists($get)
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{
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$where = [
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'gc.user_id' => $get['user_id'],
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'gc.status' => 1,
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];
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$lists = GoodsCollect::alias('gc')
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->field('g.id,g.shop_id,g.name,g.image,g.min_price,g.status,g.audit_status,g.del')
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->leftJoin('goods g', 'g.id=gc.goods_id')
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->where($where)
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->order('gc.update_time', 'desc')
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->page($get['page_no'], $get['page_size'])
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->select()
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->toArray();
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$count = GoodsCollect::alias('gc')
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->field('g.id,g.name,g.image,g.min_price,g.status')
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->leftJoin('goods g', 'g.id=gc.goods_id')
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->where($where)
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->count();
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foreach($lists as &$item) {
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// 标识商品是否失效
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$item['is_valid'] = 1;
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// 下架、待审核、审核拒绝、已删除的均标识为失效
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if($item['status'] == 0 || $item['audit_status'] != 1 || $item['del'] == 1) {
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$item['is_valid'] = 0;
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}
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}
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$data = [
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'lists' => $lists,
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'count' => $count,
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'more' => is_more($count, $get['page_no'], $get['page_size']),
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'page_no' => $get['page_no'],
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'page_size' => $get['page_size'],
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];
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return $data;
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}
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} |