企业信息统计 查询企业年度、月度、季度注册数
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@ -106,4 +106,24 @@ public class EnterpriseInformationController {
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Map<Integer, Long> integerLongMap = enterpriseInformationService.statisticByEnterpriseType();
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return success(integerLongMap);
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}
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@GetMapping("/selectEnterpriseByYear")
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@Operation(summary = "查询平台企业年度注册数")
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public CommonResult<Map<Integer,Long>> selectEnterpriseByYear(){
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Map<Integer, Long> integerLongMap = enterpriseInformationService.selectEnterpriseByYear();
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return success(integerLongMap);
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}
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@GetMapping("/selectEnterpriseByQuarter")
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@Operation(summary = "查询平台企业季度注册数")
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public CommonResult<Map<String,Long>> selectEnterpriseByQuarter(){
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Map<String, Long> stringLongMap = enterpriseInformationService.selectEnterpriseByQuarter();
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return success(stringLongMap);
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}
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@GetMapping("/selectEnterpriseByMonth")
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@Operation(summary = "查询平台企业月度注册数")
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public CommonResult<Map<String,Long>> selectEnterpriseByMonth(){
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Map<String, Long> stringLongMap = enterpriseInformationService.selectEnterpriseByMonth();
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return success(stringLongMap);
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}
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}
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@ -82,4 +82,22 @@ public interface EnterpriseInformationService {
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* @return
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*/
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Map<Integer,Long> statisticByEnterpriseType();
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/**
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* 查询平台企业年度注册数
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* @return
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*/
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Map<Integer, Long> selectEnterpriseByYear();
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/**
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* 查询平台企业季度注册数
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* @return
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*/
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Map<String, Long> selectEnterpriseByQuarter();
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/**
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* 查询平台企业月度注册数
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* @return
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*/
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Map<String, Long> selectEnterpriseByMonth();
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}
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@ -241,6 +241,73 @@ public class EnterpriseInformationServiceImpl implements EnterpriseInformationSe
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return enterpriseTypeCounts;
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}
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/**
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* 查询平台企业年度注册数
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* @return
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*/
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@Override
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public Map<Integer, Long> selectEnterpriseByYear() {
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List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
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// 按年分组并计算企业数量
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Map<Integer, Long> collect = enterpriseInformationDOS.stream()
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.collect(Collectors.groupingBy(enterprise -> enterprise.getCreateTime().getYear(), Collectors.counting()));
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//// 按月分组并计算企业数量
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// Map<YearMonth, Long> monthlyCounts = enterpriseInformationDOS.stream()
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// .collect(Collectors.groupingBy(
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// EnterpriseInformationDO::getCreateTime::toYearMonth, // 注意这里需要修改以适配Java的语法
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// Collectors.counting()
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// ));
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//
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//// 注意:上面的toYearMonth是一个假设的方法,Java中并没有这样的方法直接在Lambda表达式中使用
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//// 你需要创建一个Function来实现这个转换
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// Function<LocalDate, YearMonth> toYearMonth = LocalDate::toYearMonth;
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// Map<YearMonth, Long> monthlyCountsCorrect = enterpriseInformationDOS.stream()
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// .collect(Collectors.groupingBy(
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// toYearMonth, // 使用上面定义的Function
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// Collectors.counting()
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// ));
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return collect;
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}
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/**
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* 查询平台企业季度注册数
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* @return
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*/
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@Override
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public Map<String, Long> selectEnterpriseByQuarter() {
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List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
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// 按季度分组并计算企业数量
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Map<String, Long> quarterlyCounts = enterpriseInformationDOS.stream()
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.collect(Collectors.groupingBy(
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enterprise -> enterprise.getCreateTime().getYear() + "-" +
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((enterprise.getCreateTime().getMonthValue() - 1) / 3 + 1), // 季度计算
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Collectors.counting()
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));
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return quarterlyCounts;
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}
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/**
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* 查询平台企业月度注册数
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* @return
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*/
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@Override
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public Map<String, Long> selectEnterpriseByMonth() {
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List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
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// 按月度分组并计算企业数量
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Map<String, Long> monthlyCounts = enterpriseInformationDOS.stream()
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.collect(Collectors.groupingBy(
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enterprise -> enterprise.getCreateTime().getYear() + "-" +
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((enterprise.getCreateTime().getMonthValue())),
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Collectors.counting()
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));
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return monthlyCounts;
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}
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private void validateLeaveExists(Long id) {
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if (enterpriseInformationMapper.selectById(id) == null) {
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throw exception(ENTERPRISE_INFORMATION_NOT_EXISTS);
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