public List<ProductCategoryDTO> getProductCategoryByNameOrId(
Long productCategoryId, String name, Long shopId, Pager pager) {
ProductWriter productWriter = productDaoManager.getWriter();
List<ProductCategory> productCategoryList = null;
if (productCategoryId == null && StringUtil.isEmpty(name)) {
productCategoryList = productWriter.getProductCategoryFuzzyName(shopId, null, pager);
List<ProductCategoryDTO> productCategoryDTOList = new ArrayList<ProductCategoryDTO>();
if (CollectionUtils.isNotEmpty(productCategoryList)) {
for (ProductCategory productCategory : productCategoryList) {
productCategoryDTOList.add(productCategory.toDTO());
}
}
return productCategoryDTOList;
}
if (StringUtil.isNotEmpty(name)) {
productCategoryList = productWriter.getProductCategoryFuzzyName(shopId, name, pager);
List<ProductCategoryDTO> productCategoryDTOList = new ArrayList<ProductCategoryDTO>();
if (CollectionUtils.isNotEmpty(productCategoryList)) {
for (ProductCategory productCategory : productCategoryList) {
productCategoryDTOList.add(productCategory.toDTO());
}
}
return productCategoryDTOList;
}
if (productCategoryId != null) {
List<ProductCategoryDTO> productCategoryDTOList =
this.getProductCategoryDTOByParentId(shopId, productCategoryId, pager);
return productCategoryDTOList;
}
return null;
}
@Override
public List<ProductCategoryDTO> getProductCategoryDTOByIds(Set<Long> ids) {
List<ProductCategoryDTO> productCategoryDTOList = new ArrayList<ProductCategoryDTO>();
if (CollectionUtils.isEmpty(ids)) return productCategoryDTOList;
ProductWriter productWriter = productDaoManager.getWriter();
List<ProductCategory> entityList = productWriter.getProductCategoryByIds(ids);
for (ProductCategory entity : entityList) {
productCategoryDTOList.add(entity.toDTO());
}
return productCategoryDTOList;
}
public List<ProductCategoryDTO> getProductCategoryDTOByShopId(Long shopId) {
List<ProductCategoryDTO> productCategoryDTOList = new ArrayList<ProductCategoryDTO>();
ProductWriter productWriter = productDaoManager.getWriter();
List<ProductCategory> productCategoryList = productWriter.getProductCategoryByShopId(shopId);
if (CollectionUtils.isNotEmpty(productCategoryList)) {
for (ProductCategory productCategory : productCategoryList) {
productCategoryDTOList.add(productCategory.toDTO());
}
}
return productCategoryDTOList;
}
public List<ProductCategoryDTO> getThirdProductCategoryDTOByName(Long shopId, String name) {
ProductWriter productWriter = productDaoManager.getWriter();
List<ProductCategory> productCategoryList =
productWriter.getThirdProductCategoryByName(shopId, name);
List<ProductCategoryDTO> productCategoryDTOList = new ArrayList<ProductCategoryDTO>();
if (CollectionUtils.isEmpty(productCategoryList)) {
return productCategoryDTOList;
}
for (ProductCategory productCategory : productCategoryList) {
ProductCategoryDTO productCategoryDTO = productCategory.toDTO();
ProductCategoryDTO secondProductCategory =
ProductCategoryCache.getProductCategoryDTOById(productCategoryDTO.getParentId());
if (secondProductCategory != null) {
productCategoryDTO.setSecondCategoryName(secondProductCategory.getName());
productCategoryDTO.setSecondCategoryId(secondProductCategory.getId());
}
productCategoryDTOList.add(productCategoryDTO);
}
return productCategoryDTOList;
}
@Override
public ProductCategoryDTO fillProductCategoryDTOInfo(ProductCategoryDTO productCategoryDTO) {
if (productCategoryDTO == null) {
return null;
}
ProductWriter productWriter = productDaoManager.getWriter();
if (productCategoryDTO.getCategoryType() == ProductCategoryType.TOP_CATEGORY
|| productCategoryDTO.getCategoryType() == ProductCategoryType.FIRST_CATEGORY) {
productCategoryDTO.setFirstCategoryId(productCategoryDTO.getId());
productCategoryDTO.setFirstCategoryName(productCategoryDTO.getName());
} else if (productCategoryDTO.getCategoryType() == ProductCategoryType.SECOND_CATEGORY) {
productCategoryDTO.setSecondCategoryId(productCategoryDTO.getId());
productCategoryDTO.setSecondCategoryName(productCategoryDTO.getName());
ProductCategory firstProductCategory =
productWriter.getById(ProductCategory.class, productCategoryDTO.getParentId());
productCategoryDTO.setFirstCategoryId(firstProductCategory.getId());
productCategoryDTO.setFirstCategoryName(firstProductCategory.getName());
} else if (productCategoryDTO.getCategoryType() == ProductCategoryType.THIRD_CATEGORY) {
productCategoryDTO.setThirdCategoryName(productCategoryDTO.getName());
productCategoryDTO.setThirdCategoryId(productCategoryDTO.getId());
ProductCategory secondProductCategory =
productWriter.getById(ProductCategory.class, productCategoryDTO.getParentId());
productCategoryDTO.setSecondCategoryId(secondProductCategory.getId());
productCategoryDTO.setSecondCategoryName(secondProductCategory.getName());
ProductCategory firstProductCategory =
productWriter.getById(ProductCategory.class, secondProductCategory.getParentId());
productCategoryDTO.setFirstCategoryId(firstProductCategory.getId());
productCategoryDTO.setFirstCategoryName(firstProductCategory.getName());
}
return productCategoryDTO;
}
public ProductCategoryDTO saveOrUpdateProductCategoryDTO(ProductCategoryDTO productCategoryDTO) {
if (productCategoryDTO == null) {
return productCategoryDTO;
}
ProductWriter writer = productDaoManager.getWriter();
Object status = writer.begin();
ProductCategory productCategory = null;
try {
if (productCategoryDTO.getId() == null) {
productCategory = new ProductCategory(productCategoryDTO);
writer.save(productCategory);
} else {
productCategory = writer.getById(ProductCategory.class, productCategoryDTO.getId());
productCategory = productCategory.fromDTO(productCategoryDTO, false);
writer.saveOrUpdate(productCategory);
}
writer.commit(status);
productCategoryDTO = productCategory.toDTO();
} finally {
writer.rollback(status);
}
return productCategoryDTO;
}
@Override
public Node getProductCategory(Long shopId) {
Node root = new Node();
ProductWriter writer = productDaoManager.getWriter();
List<ProductCategory> productCategoryList = writer.getProductCategoryByShopId(shopId);
if (CollectionUtils.isEmpty(productCategoryList)) {
return root;
}
List<Node> nodeList = null;
Map<Long, List<Node>> secondTypeMap = new HashMap<Long, List<Node>>();
for (ProductCategory productCategory : productCategoryList) {
if (productCategory.getParentId() == null
&& productCategory.getCategoryType() == ProductCategoryType.TOP_CATEGORY) {
root = productCategory.toNode();
}
if (productCategory.getCategoryType() == ProductCategoryType.SECOND_CATEGORY) {
if (secondTypeMap.get(productCategory.getParentId()) == null) {
nodeList = new ArrayList<Node>();
secondTypeMap.put(productCategory.getParentId(), nodeList);
}
Node node = productCategory.toNode();
secondTypeMap.get(productCategory.getParentId()).add(node);
}
}
List<Node> nodes = new ArrayList<Node>();
for (ProductCategory productCategory : productCategoryList) {
if (productCategory.getCategoryType() == ProductCategoryType.FIRST_CATEGORY) {
nodeList = secondTypeMap.get(productCategory.getId());
Node node = productCategory.toNode();
if (CollectionUtils.isNotEmpty(nodeList)) {
node.setChildren(nodeList);
}
nodes.add(node);
}
}
root.mergeAndBuildTree(root, nodes);
return root;
}