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2018-10-30 c0c91fbda1ba601c4c8cb6d12fd43dfbe02eea5d

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package com.yeshi.fanli.service.impl.customerservice; 
 
import java.util.Collections; 
import java.util.Comparator; 
import java.util.List; 
 
import javax.annotation.Resource; 
 
import org.springframework.stereotype.Service; 
 
import com.yeshi.fanli.dao.mybatis.customerservice.CustomerServiceCommonQuestionMapper; 
import com.yeshi.fanli.entity.customerservice.CustomerServiceCommonQuestion; 
import com.yeshi.fanli.exception.CustomerServiceCommonQuestionException; 
import com.yeshi.fanli.service.inter.customerservice.CustomerServiceCommonQuestionService; 
import org.yeshi.utils.StringUtil; 
 
@Service 
public class CustomerServiceCommonQuestionServiceImpl implements CustomerServiceCommonQuestionService { 
 
    @Resource 
    private CustomerServiceCommonQuestionMapper customerServiceCommonQuestionMapper; 
 
    @Override 
    public CustomerServiceCommonQuestion searchByKey(String key) { 
        List<CustomerServiceCommonQuestion> list = customerServiceCommonQuestionMapper.selectByKey(key); 
        if (list == null || list.size() == 0) 
            return null; 
        Comparator<CustomerServiceCommonQuestion> cm = new Comparator<CustomerServiceCommonQuestion>() { 
 
            @Override 
            public int compare(CustomerServiceCommonQuestion o1, CustomerServiceCommonQuestion o2) { 
                return o1.getKey().replace(key, "").length() - o2.getKey().replace(key, "").length(); 
            } 
        }; 
        Collections.sort(list, cm); 
        return list.get(0); 
    } 
 
    @Override 
    public CustomerServiceCommonQuestion searchByKeyCache(String key) { 
        return searchByKey(key); 
    } 
 
    @Override 
    public void addCustomerServiceCommonQuestion(CustomerServiceCommonQuestion question) 
            throws CustomerServiceCommonQuestionException { 
        if (question == null || StringUtil.isNullOrEmpty(question.getKey()) 
                || StringUtil.isNullOrEmpty(question.getContent()) 
                || StringUtil.isNullOrEmpty(question.getContentType())) 
            throw new CustomerServiceCommonQuestionException(1, "问题信息不完整"); 
 
        CustomerServiceCommonQuestion oldQuestion = searchByKey(question.getKey()); 
        if (oldQuestion != null && oldQuestion.getKey().equalsIgnoreCase(question.getKey())) 
            throw new CustomerServiceCommonQuestionException(2, "已有该问题"); 
        customerServiceCommonQuestionMapper.insertSelective(question); 
    } 
 
    @Override 
    public void updateCustomerServiceCommonQuestion(CustomerServiceCommonQuestion question) 
            throws CustomerServiceCommonQuestionException { 
        if (question == null || question.getId() == null) 
            return; 
        customerServiceCommonQuestionMapper.updateByPrimaryKeySelective(question); 
    } 
 
    @Override 
    public void deleteCustomerServiceCommonQuestion(Long id) { 
        customerServiceCommonQuestionMapper.deleteByPrimaryKey(id); 
    } 
 
    @Override 
    public List<String> listKeysCache() { 
        return customerServiceCommonQuestionMapper.selectKeys(); 
    } 
 
    @Override 
    public List<CustomerServiceCommonQuestion> listCustomerServiceCommonQuestion(int page, int pageSize) { 
        return customerServiceCommonQuestionMapper.selectOrderByUpdateTime((page - 1) * pageSize, pageSize); 
    } 
 
    @Override 
    public Long countCustomerServiceCommonQuestion() { 
        return customerServiceCommonQuestionMapper.selectCount(); 
    } 
 
}