@Override
public GeneratorInstance get(GeneratorInstanceGetRequest request) {
Long id = request.getId();
GeneratorInstance generatorInstancePersistence = generatorInstanceRepository.selectById(id);
if (generatorInstancePersistence == null) {
throw new AppException("实例不存在");
}
GeneratorInstance generatorInstance = new GeneratorInstance();
generatorInstance.setId(generatorInstancePersistence.getId());
generatorInstance.setName(generatorInstancePersistence.getName());
generatorInstance.setCreateDate(generatorInstancePersistence.getCreateDate());
generatorInstance.setModifyDate(generatorInstancePersistence.getModifyDate());
generatorInstance.setIsDelete(generatorInstancePersistence.getIsDelete());
User userPersistence =
userRepository.selectById(generatorInstancePersistence.getUser().getId());
generatorInstance.setUser(userPersistence);
Long generatorId = generatorInstancePersistence.getGenerator().getId();
Generator generatorPersistence = generatorRepository.selectById(generatorId);
if (generatorPersistence == null) {
throw new AppException("生成器不存在");
}
generatorInstance.setGenerator(generatorPersistence);
generatorInstance.setDataModel(generatorInstancePersistence.getDataModel());
generatorInstance.setVersion(generatorInstancePersistence.getVersion());
return generatorInstance;
}
@Override
public PagerResult<GeneratorInstance> search(GeneratorInstanceSearchRequest request) {
Long userId = request.getUserId();
String name = StringUtils.hasText(request.getName()) ? request.getName() : null;
List<GeneratorInstance> records =
generatorInstanceRepository.filter(
generatorInstance -> {
if (generatorInstance.getIsDelete()) {
return false;
}
if (name != null) {
if (!generatorInstance.getName().contains(name)) {
return false;
}
}
if (userId != null) {
if (!userId.equals(generatorInstance.getUser().getId())) {
return false;
}
}
return true;
});
Integer page = request.getPage();
Integer pageSize = request.getPageSize();
Integer fromIndex = (page - 1) * pageSize;
Integer toIndex = fromIndex + pageSize > records.size() ? records.size() : fromIndex + pageSize;
List<GeneratorInstance> limitRecords = records.subList(fromIndex, toIndex);
List<GeneratorInstance> result = new ArrayList<>();
for (GeneratorInstance g : limitRecords) {
GeneratorInstance generatorInstance = new GeneratorInstance();
generatorInstance.setId(g.getId());
generatorInstance.setName(g.getName());
generatorInstance.setCreateDate(g.getCreateDate());
generatorInstance.setModifyDate(g.getModifyDate());
generatorInstance.setIsDelete(g.getIsDelete());
User userPersistence = userRepository.selectById(g.getUser().getId());
generatorInstance.setUser(userPersistence);
Generator generatorPersistence = generatorRepository.selectById(g.getGenerator().getId());
if (generatorPersistence == null) {
throw new AppException("生成器不存在");
}
generatorInstance.setGenerator(generatorPersistence);
generatorInstance.setDataModel(g.getDataModel());
generatorInstance.setVersion(g.getVersion());
result.add(generatorInstance);
}
String sortField = request.getSortField();
String sortDirection = request.getSortDirection();
if ("modifyDate".equals(sortField)) {
if ("DESC".equalsIgnoreCase(sortDirection)) {
result.sort(
(g1, g2) -> (int) (g2.getModifyDate().getTime() - g1.getModifyDate().getTime()));
}
}
return new PagerResult<>(result, (long) records.size());
}