InfoPublishServiceImpl.java
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package com.bsth.service.publish.impl;
import com.bsth.entity.publish.ScanStatictic;
import com.bsth.service.publish.InfoPublishService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.util.*;
//@Service
public class InfoPublishServiceImpl implements InfoPublishService {
@Autowired
@Qualifier("infoPublishJdbcTemplate")
private JdbcTemplate infoPublishJdbcTemplate;
@Override
public Map<String, Object> list(Map<String, String> map, int page, int size, String order, int direction) {
Map<String, Object> result = new HashMap<>();
StringBuilder query = new StringBuilder("SELECT ? rq, physicalCode physical_code, stationName station_name,count(1) `count` FROM bsth_h_scan where 1 = 1");
List<Object> params = new ArrayList<>();
params.add(map.get("rq"));
for (Map.Entry<String, String> entry : map.entrySet()) {
String key = entry.getKey(), value = entry.getValue();
if (StringUtils.isEmpty(key) || ",page,size,order,direction,".indexOf(String.format(",%s,", key)) > -1) {
continue;
}
if ("rq".equals(key)) {
query.append(" and rq between ? and ?");
String[] rqs = value.split("-");
if (rqs.length != 2) {
throw new RuntimeException("异常的起止日期");
}
for (String rq : rqs) {
params.add(rq);
}
} else {
query.append(" and ").append(key).append(" like concat(?, '%')");
params.add(value);
}
}
query.append(" GROUP BY physicalCode, stationName");
StringBuilder count = new StringBuilder("SELECT COUNT(*) FROM (").append(query).append(") t");
Integer total = infoPublishJdbcTemplate.queryForObject(count.toString(), params.toArray(), Integer.class);
query.append(" ORDER BY physicalCode LIMIT ").append(page * size).append(",").append(size);
List<ScanStatictic> data = infoPublishJdbcTemplate.query(query.toString(), params.toArray(), BeanPropertyRowMapper.newInstance(ScanStatictic.class));
result.put("list", data);
result.put("totalPages", total % size == 0 ? total / size - 1 : total / size);
return result;
}
@Override
public Map<String, Object> export(Map<String, String> map) {
Map<String, Object> result = new HashMap<>();
StringBuilder query = new StringBuilder("SELECT ? rq, physicalCode, stationName,count(1) `count` FROM bsth_h_scan where 1 = 1");
List<Object> params = new ArrayList<>();
params.add(map.get("rq"));
for (Map.Entry<String, String> entry : map.entrySet()) {
String key = entry.getKey(), value = entry.getValue();
if ("rq".equals(key)) {
query.append(" and rq between ? and ?");
String[] rqs = value.split("-");
if (rqs.length != 2) {
throw new RuntimeException("异常的起止日期");
}
for (String rq : rqs) {
params.add(rq);
}
} else {
query.append(" and ").append(key).append(" like concat(?, '%')");
params.add(value);
}
}
query.append(" GROUP BY physicalCode, stationName");
query.append(" ORDER BY physicalCode");
List<Iterator<?>> iterators = new ArrayList<>();
iterators.add(infoPublishJdbcTemplate.queryForList(query.toString(), params.toArray()).iterator());
result.put("list", iterators);
return result;
}
}