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更新分组标签被使用后不能进行删除

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This commit is contained in:
ming 2019-09-30 14:50:56 +08:00
parent a0d58cad8a
commit 1d258a2455
1 changed files with 13 additions and 0 deletions
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13
yami-shop-admin/src/main/java/com/yami/shop/admin/controller/ProdTagController.java
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@ -12,12 +12,15 @@ package com.yami.shop.admin.controller;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.yami.shop.bean.model.ProdTagReference;
import com.yami.shop.common.util.PageParam;
import com.yami.shop.bean.model.ProdTag;
import com.yami.shop.common.annotation.SysLog;
import com.yami.shop.common.exception.YamiShopBindException;
import com.yami.shop.security.util.SecurityUtils;
import com.yami.shop.service.ProdTagReferenceService;
import com.yami.shop.service.ProdTagService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
@ -41,6 +44,9 @@ public class ProdTagController {
@Autowired
private ProdTagService prodTagService;
@Autowired
private ProdTagReferenceService prodTagReferenceService;
/**
* 分页查询
*
@ -120,6 +126,13 @@ public class ProdTagController {
if (prodTag.getIsDefault() != 0) {
throw new YamiShopBindException("默认标签不能删除");
}
// 校验分组是否已经使用过
int count = prodTagReferenceService.count(new LambdaUpdateWrapper<ProdTagReference>()
.eq(ProdTagReference::getStatus, 1)
.eq(ProdTagReference::getTagId, id));
if (count > 0) {
throw new YamiShopBindException("该分组已被商品使用，无法进行删除操作");
}
prodTagService.removeProdTag();
return ResponseEntity.ok(prodTagService.removeById(id));
}