按小时范围提供给前端

gather-app/src/main/java/com/ruoyi/database/controller/PeopleVehicleHourFlowController.java

@@ -13,9 +13,11 @@ import io.swagger.annotations.ApiOperation;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.time.LocalDate;
+import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Map;
@@ -31,25 +33,56 @@ public class PeopleVehicleHourFlowController extends BaseController {
 
     @GetMapping
     @ApiOperation("查询人车记录表")
-    public AjaxResult list(PeopleVehicleHourFlow peopleVehicleHFlow) {
+    public AjaxResult list(@RequestParam String statisticTime, @RequestParam int statistictype) {
         try {
-            // 创建一个 TreeMap 用于存储每天的数据量
-            Map<LocalDate, Long> dailyCountsMap = new TreeMap<>();
-            List<PeopleVehicleHourFlow> list = peopleVehicleHourFlowService.list(new QueryWrapper<>(peopleVehicleHFlow));
+            // 解析前端传递的日期参数
+            LocalDate date = LocalDate.parse(statisticTime, DateTimeFormatter.ofPattern("yyyy-MM-dd"));
+
+            // 构建日期时间范围：从当天的00:00到23:59:59
+            LocalDateTime startDateTime = date.atStartOfDay();
+            LocalDateTime endDateTime = date.plusDays(1).atStartOfDay().minusSeconds(1);
+
+            // 构建查询条件
+            PeopleVehicleHourFlow queryFlow = new PeopleVehicleHourFlow();
+            queryFlow.setStartTimeRange(startDateTime);
+            queryFlow.setEndTimeRange(endDateTime);
+            queryFlow.setStatisticType(statistictype);
+
+            // 查询数据库
+            List<PeopleVehicleHourFlow> list = peopleVehicleHourFlowService.list(new QueryWrapper<>(queryFlow));
+
+            // 处理查询结果
+            Map<LocalDateTime, Long> hourlyCountsMap = new TreeMap<>();
             for (PeopleVehicleHourFlow flow : list) {
-                String countString = flow.getStatisticCount();
-                String timeString = flow.getStatisticTime();
-                // 将时间字符串转换为 LocalDate
-                LocalDate time = LocalDate.parse(timeString, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"));
-
-                // 将计数字符串转换为 Long
-                Long count = Long.parseLong(countString);
-                dailyCountsMap.put(time, count);
+                LocalDateTime time = LocalDateTime.parse(flow.getStatisticTime(), DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"));
+                Long count = Long.parseLong(flow.getStatisticCount());
+                hourlyCountsMap.put(time, count);
             }
-            return AjaxResult.success(dailyCountsMap);
+            return AjaxResult.success(hourlyCountsMap);
         } catch (Exception e) {
             logger.info(StringKit.toString(e));
             return AjaxResult.error("请求失败，请联系管理员");
         }
     }
+//    public AjaxResult list(PeopleVehicleHourFlow peopleVehicleHFlow) {
+//        try {
+//            // 创建一个 TreeMap 用于存储每天的数据量
+//            Map<LocalDate, Long> dailyCountsMap = new TreeMap<>();
+//            List<PeopleVehicleHourFlow> list = peopleVehicleHourFlowService.list(new QueryWrapper<>(peopleVehicleHFlow));
+//            for (PeopleVehicleHourFlow flow : list) {
+//                String countString = flow.getStatisticCount();
+//                String timeString = flow.getStatisticTime();
+//                // 将时间字符串转换为 LocalDate
+//                LocalDate time = LocalDate.parse(timeString, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"));
+//
+//                // 将计数字符串转换为 Long
+//                Long count = Long.parseLong(countString);
+//                dailyCountsMap.put(time, count);
+//            }
+//            return AjaxResult.success(dailyCountsMap);
+//        } catch (Exception e) {
+//            logger.info(StringKit.toString(e));
+//            return AjaxResult.error("请求失败，请联系管理员");
+//        }
+//    }
 }

gather-app/src/main/java/com/ruoyi/database/domain/PeopleVehicleHourFlow.java

@@ -9,6 +9,8 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
+import java.time.LocalDateTime;
+
 @Data
 @EqualsAndHashCode(callSuper = false)
 @TableName(value = "statistics_user_vehicle_hour_info")
@@ -41,5 +43,10 @@ public class PeopleVehicleHourFlow {
     @ApiModelProperty("日期")
     @TableField(value = "statistic_time")
     private String statisticTime;
+    // 瞬时字段，不映射到数据库
+    @TableField(exist = false)
+    private LocalDateTime startTimeRange;
 
+    @TableField(exist = false)
+    private LocalDateTime endTimeRange;
 }