package com.oying.modules.pc.store.rest;
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import cn.hutool.core.collection.ListUtil;
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import cn.hutool.core.lang.tree.Tree;
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import cn.hutool.core.lang.tree.TreeNodeConfig;
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import cn.hutool.core.lang.tree.TreeUtil;
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import cn.hutool.core.util.BooleanUtil;
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import com.oying.modules.pc.store.domain.enums.StoreCategoryEnum;
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import com.oying.utils.R;
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import com.oying.modules.pc.store.domain.StoreCategory;
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import com.oying.modules.pc.store.domain.dto.StoreCategoryQueryCriteria;
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import com.oying.modules.pc.store.service.StoreCategoryService;
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import com.oying.modules.pc.store.view.CustomerStoreCategoryView;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.RequiredArgsConstructor;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.*;
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import java.util.List;
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import java.util.Optional;
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import java.util.stream.Collectors;
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/**
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* @author lzp
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* @date 2025-04-24
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**/
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@Api(tags = "店铺类目（客户端）")
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@RestController
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@RequiredArgsConstructor
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@RequestMapping("/api/pc/customer/store/{storeId}/category")
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public class StoreCategoryCustomerController {
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private final StoreCategoryService storeCategoryService;
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@GetMapping(value = "/list")
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@ApiOperation("查询店铺类目")
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public ResponseEntity<?> getList(@PathVariable("storeId") Long storeId,
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@RequestParam(value = "recursive", required = false) Boolean recursive) {
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StoreCategoryQueryCriteria criteria = new StoreCategoryQueryCriteria();
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criteria.setStoreId(storeId);
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criteria.setActive(StoreCategoryEnum.YES.getValue());
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List<StoreCategory> categoryList = storeCategoryService.queryAll(criteria);
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List<CustomerStoreCategoryView> categoryViewList = Optional.ofNullable(categoryList).orElse(ListUtil.empty()).stream().map(i -> {
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CustomerStoreCategoryView view = new CustomerStoreCategoryView();
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view.setCategoryId(i.getCategoryId());
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view.setParentId(i.getParentId());
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view.setName(i.getName());
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view.setSortWeight(i.getSortWeight());
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return view;
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}).collect(Collectors.toList());
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if (BooleanUtil.isFalse(recursive)) {
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return ResponseEntity.ok(R.success(categoryViewList));
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}
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TreeNodeConfig config = new TreeNodeConfig();
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config.setIdKey("categoryId");
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config.setWeightKey("sortWeight");
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//config.setDeep(3);
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List<Tree<Long>> tree = TreeUtil.build(categoryViewList, 0L, config, (c, treeNode) -> {
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treeNode.setId(c.getCategoryId());
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treeNode.setParentId(c.getParentId());
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treeNode.setName(c.getName());
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treeNode.setWeight(c.getSortWeight());
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});
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return ResponseEntity.ok(R.success(tree));
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}
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}
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