@Override
public List<Resource> find(FindResourceParameter parameter, String limit)
throws BadRequestBusinessException {
logger.debug("parameter=" + parameter);
if (parameter.getOffset() == null || parameter.getOffset().trim().equals("")) {
parameter.setOffset("0");
}
Pattern pattern = Pattern.compile("[0-9]*");
if (!pattern.matcher(parameter.getOffset().trim()).matches()) {
throw new BadRequestBusinessException("失败,offset不是数字");
}
if (limit == null || limit.trim().equals("")) {
limit = "10";
}
if (!pattern.matcher(limit.trim()).matches()) {
throw new BadRequestBusinessException("失败,limit不是大于0的数字");
}
int numLimit = Integer.parseInt(limit);
if (numLimit == 0) {
throw new BadRequestBusinessException("失败,limit必须大于0");
}
List<Resource> res = resourceDao.find(parameter, numLimit);
for (Resource re : res) {
re.setResourceUrl(Constant.IMAGE_URL_COM + re.getKeyWord());
}
return res;
}
@Override
public void delete(List<String> ids) throws BadRequestBusinessException {
logger.debug("ids" + ids);
if (ids == null || ids.isEmpty() || ids.size() == 0) {
throw new BadRequestBusinessException("失败,parameter为空");
}
for (String id : ids) {
Resource res = resourceDao.findResById(id);
String key = res.getKeyWord();
boolean deleteStatus = uploadService.deleteFile(key);
if (deleteStatus) {
resourceTagDao.deleteByResourceId(id);
resourceDao.delete(id);
}
}
}
@Override
public void create(List<CreateResourceParameter> resources) throws BadRequestBusinessException {
logger.debug("resources=" + resources);
if (resources == null || resources.isEmpty() || resources.size() == 0) {
throw new BadRequestBusinessException("失败,parameter为空");
}
for (CreateResourceParameter resource : resources) {
validateCreateOrUpdateParameter(resource, Constant.VALIDATION_CREATE);
}
for (CreateResourceParameter resource : resources) {
resource.setId(idGenerator.next().toString());
resourceDao.create(resource);
List<String> tagNames = resource.getTags();
if (tagNames != null && !tagNames.isEmpty() && tagNames.size() > 0) {
for (String tagName : tagNames) {
CreateResourceTagParameter parameter = new CreateResourceTagParameter();
parameter.setId(idGenerator.next().toString());
parameter.setResourceId(resource.getId());
Tag tag = tagDao.findByName(tagName);
if (tag == null || tag.equals(null)) {
CreateTagParameter createTagParameter = new CreateTagParameter(tagName);
createTagParameter.setId(idGenerator.next().toString());
tagDao.create(createTagParameter);
parameter.setTagId(createTagParameter.getId());
} else {
parameter.setTagId(tag.getId());
}
resourceTagDao.create(parameter);
}
}
}
}
@Override
public Resource findResById(String id) throws BadRequestBusinessException {
if (id == null || "".equals(id.trim())) {
throw new BadRequestBusinessException("失败,parameter为空");
}
Resource resource = resourceDao.findResById(id);
resource.setResourceUrl(Constant.IMAGE_URL_COM + resource.getKeyWord());
return resource;
}
@Override
public void update(List<UpdateResourceParameter> resources) throws BadRequestBusinessException {
logger.debug("resources=" + resources);
if (resources == null || resources.isEmpty() || resources.size() == 0) {
throw new BadRequestBusinessException("失败,parameter为空");
}
for (UpdateResourceParameter resource : resources) {
String id = resource.getId();
if (id == null || id.trim().equals("")) {
throw new BadRequestBusinessException("失败," + JSON.toJSONString(resource) + ",id为空");
}
if ((resource.getNodeId() == null || resource.getNodeId().trim().equals(""))
&& (resource.getType() == null || resource.getType().toString().trim().equals(""))
&& (resource.getName() == null || resource.getName().trim().equals(""))
&& (resource.getKeyWord() == null || resource.getKeyWord().trim().equals(""))
&& (resource.getBucket() == null || resource.getBucket().trim().equals(""))
&& (resource.getTags() == null || resource.getTags().isEmpty())) {
throw new BadRequestBusinessException("至少设置一个需要修改的参数");
}
validateCreateOrUpdateParameter(resource, Constant.VALIDATION_UPDATE);
}
for (UpdateResourceParameter resource : resources) {
CreateResourceParameter createResourceParameter = new CreateResourceParameter();
Field[] fileds = createResourceParameter.getClass().getDeclaredFields();
boolean flag = false;
for (Field field : fileds) {
field.setAccessible(true);
try {
String propertiesName = field.getName();
if (!"tags".equalsIgnoreCase(propertiesName) && !"id".equalsIgnoreCase(propertiesName)) {
Object value = field.get(resource);
if (value != null && !value.toString().trim().equals("")) {
flag = true;
}
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
if (flag) {
resourceDao.update(resource);
}
List<String> tagNames = resource.getTags();
if (tagNames != null && tagNames.size() > 0) {
resourceTagDao.deleteByResourceId(resource.getId());
CreateResourceTagParameter parameter = new CreateResourceTagParameter();
parameter.setId(idGenerator.next().toString());
parameter.setResourceId(resource.getId());
for (String tagName : tagNames) {
Tag tag = tagDao.findByName(tagName);
if (tag == null || "".equals(tag)) {
CreateTagParameter createTagParameter = new CreateTagParameter(tagName);
createTagParameter.setId(idGenerator.next().toString());
tagDao.create(createTagParameter);
parameter.setTagId(createTagParameter.getId());
} else {
parameter.setTagId(tag.getId());
}
resourceTagDao.create(parameter);
}
}
}
}