package cn.lili.controller.goods;
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import cn.lili.common.aop.annotation.DemoSite;
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import cn.lili.common.enums.ResultCode;
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import cn.lili.common.enums.ResultUtil;
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import cn.lili.common.exception.ServiceException;
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import cn.lili.common.vo.ResultMessage;
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import cn.lili.modules.goods.entity.dos.Category;
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import cn.lili.modules.goods.entity.dto.CategorySearchParams;
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import cn.lili.modules.goods.entity.vos.CategoryVO;
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import cn.lili.modules.goods.service.CategoryService;
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import cn.lili.modules.goods.service.GoodsService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cache.annotation.CacheConfig;
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import org.springframework.web.bind.annotation.*;
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import javax.validation.Valid;
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import javax.validation.constraints.NotNull;
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import java.util.List;
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/**
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* 管理端,商品分类接口
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*
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* @author pikachu
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* @since 2020-02-27 15:18:56
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*/
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@RestController
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@Api(tags = "管理端,商品分类接口")
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@RequestMapping("/manager/goods/category")
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@CacheConfig(cacheNames = "category")
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public class CategoryManagerController {
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/**
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* 分类
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*/
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@Autowired
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private CategoryService categoryService;
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/**
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* 商品
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*/
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@Autowired
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private GoodsService goodsService;
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@ApiOperation(value = "查询某分类下的全部子分类列表")
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@ApiImplicitParam(name = "parentId", value = "父id，顶级为0", required = true, dataType = "String", paramType = "path")
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@GetMapping(value = "/{parentId}/all-children")
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public ResultMessage<List<Category>> list(@PathVariable String parentId) {
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return ResultUtil.data(this.categoryService.dbList(parentId));
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}
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@ApiOperation(value = "查询全部分类列表")
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@GetMapping(value = "/allChildren")
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public ResultMessage<List<CategoryVO>> list(CategorySearchParams categorySearchParams) {
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return ResultUtil.data(this.categoryService.listAllChildren(categorySearchParams));
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}
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@PostMapping
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@DemoSite
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@ApiOperation(value = "添加商品分类")
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public ResultMessage<Category> saveCategory(@Valid Category category) {
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//非顶级分类
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if (category.getParentId() != null && !"0".equals(category.getParentId())) {
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Category parent = categoryService.getById(category.getParentId());
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if (parent == null) {
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throw new ServiceException(ResultCode.CATEGORY_PARENT_NOT_EXIST);
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}
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if (category.getLevel() >= 4) {
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throw new ServiceException(ResultCode.CATEGORY_BEYOND_THREE);
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}
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}
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if (categoryService.saveCategory(category)) {
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return ResultUtil.data(category);
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}
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throw new ServiceException(ResultCode.CATEGORY_SAVE_ERROR);
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}
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@PutMapping
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@DemoSite
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@ApiOperation(value = "修改商品分类")
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public ResultMessage<Category> updateCategory(@Valid CategoryVO category) {
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Category catTemp = categoryService.getById(category.getId());
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if (catTemp == null) {
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throw new ServiceException(ResultCode.CATEGORY_NOT_EXIST);
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}
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categoryService.updateCategory(category);
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return ResultUtil.data(category);
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}
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@DeleteMapping(value = "/{id}")
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@DemoSite
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@ApiImplicitParam(name = "id", value = "分类ID", required = true, paramType = "path", dataType = "String")
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@ApiOperation(value = "通过id删除分类")
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public ResultMessage<Category> delAllByIds(@NotNull @PathVariable String id) {
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Category category = new Category();
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category.setParentId(id);
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List<Category> list = categoryService.findByAllBySortOrder(category);
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if (list != null && !list.isEmpty()) {
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throw new ServiceException(ResultCode.CATEGORY_HAS_CHILDREN);
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}
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//查询某商品分类的商品数量
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long count = goodsService.getGoodsCountByCategory(id);
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if (count > 0) {
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throw new ServiceException(ResultCode.CATEGORY_HAS_GOODS);
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}
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categoryService.delete(id);
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return ResultUtil.success();
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}
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@PutMapping(value = "/disable/{id}")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "goodsId", value = "分类ID", required = true, paramType = "path", dataType = "String")
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})
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@DemoSite
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@ApiOperation(value = "后台 禁用/启用 分类")
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public ResultMessage<Object> disable(@PathVariable String id, @RequestParam Boolean enableOperations) {
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Category category = categoryService.getById(id);
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if (category == null) {
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throw new ServiceException(ResultCode.CATEGORY_NOT_EXIST);
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}
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categoryService.updateCategoryStatus(id, enableOperations);
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return ResultUtil.success();
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}
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}
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