Merge pull request #165 from Dokyeongyun/ft-220220-monitoringHistoryPaging

Ft 220220 monitoring history paging

Author: Dokyeongyun

src/main/java/root/core/domain/MonitoringResult.java

@@ -21,6 +21,10 @@ public MonitoringResult(Date date) {
 		this.monitoringDate = DateUtils.format(date, "yyyyMMdd");
 		this.monitoringTime = DateUtils.format(date, "HHmmss");
 	}
+
+	public String getMonitoringDateTime() {
+		return this.monitoringDate + this.monitoringTime;
+	}
 
 	public abstract void convertUnit(FileSize fromUnit, FileSize toUnit, int round);
 }

src/main/java/root/core/usecase/constracts/ReportUsecase.java

@@ -1,10 +1,21 @@
 package root.core.usecase.constracts;
 
 import java.util.List;
+import java.util.Map;
 
 import root.core.domain.MonitoringResult;
 import root.utils.UnitUtils.FileSize;
 
 public interface ReportUsecase {
-	<T extends MonitoringResult> List<T> getMonitoringReportData(Class<T> clazz, String alias, FileSize unit, int round);
+	<T extends MonitoringResult> List<T> getMonitoringReportData(Class<T> clazz, String alias, FileSize unit,
+			int round);
+
+	<T extends MonitoringResult> Map<String, List<T>> getMonitoringReportDataByTime(Class<T> clazz, String alias,
+			FileSize unit, int round, String inquiryDate);
+
+	<T extends MonitoringResult> Map<Integer, Long> getMonitoringReportCountByTime(Class<T> clazz, String alias,
+			FileSize unit, int round, String inquiryDate);
+	
+	<T extends MonitoringResult> Map<Integer, List<String>> getMonitoringReportTimesByTime(Class<T> clazz, String alias,
+			FileSize unit, int round, String inquiryDate);
 }

src/main/java/root/core/usecase/implement/ReportUsecaseImpl.java

@@ -1,12 +1,17 @@
 package root.core.usecase.implement;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 import lombok.extern.slf4j.Slf4j;
 import root.core.domain.MonitoringResult;
 import root.core.repository.constracts.ReportRepository;
 import root.core.usecase.constracts.ReportUsecase;
 import root.utils.CsvUtils;
+import root.utils.DateUtils;
 import root.utils.UnitUtils.FileSize;
 
 @Slf4j
@@ -21,6 +26,7 @@ public ReportUsecaseImpl(ReportRepository reportRepo) {
 	@Override
 	public <T extends MonitoringResult> List<T> getMonitoringReportData(Class<T> clazz, String alias, FileSize unit,
 			int round) {
+
 		List<T> result = null;
 
 		try {
@@ -37,4 +43,55 @@ public <T extends MonitoringResult> List<T> getMonitoringReportData(Class<T> cla
 
 		return result;
 	}
+
+	@Override
+	public <T extends MonitoringResult> Map<String, List<T>> getMonitoringReportDataByTime(Class<T> clazz, String alias,
+			FileSize unit, int round, String inquiryDate) {
+
+		return getMonitoringReportData(clazz, alias, unit, round)
+				.stream()
+				.filter(m -> inquiryDate.equals(m.getMonitoringDate()))
+				.collect(Collectors.groupingBy(m -> m.getMonitoringDateTime(), 
+						Collectors.mapping(m -> m, Collectors.toList())));
+	}
+
+	@Override
+	public <T extends MonitoringResult> Map<Integer, Long> getMonitoringReportCountByTime(Class<T> clazz,
+			String alias, FileSize unit, int round, String inquiryDate) {
+		
+		Map<Integer, Long> result = getMonitoringReportDataByTime(clazz, alias, unit, round, inquiryDate)
+				.keySet()
+				.stream()
+				.collect(Collectors.groupingBy(
+						m -> Integer.parseInt(DateUtils.convertDateFormat("yyyyMMddHHmmss", "HH", m, Locale.KOREA)),
+						Collectors.counting()));
+
+		for (int i = 0; i < 24; i++) {
+			if (!result.containsKey(i)) {
+				result.put(i, 0L);
+			}
+		}
+
+		return result;
+	}
+
+	@Override
+	public <T extends MonitoringResult> Map<Integer, List<String>> getMonitoringReportTimesByTime(Class<T> clazz,
+			String alias, FileSize unit, int round, String inquiryDate) {
+		
+		Map<Integer, List<String>> result = getMonitoringReportDataByTime(clazz, alias, unit, round, inquiryDate)
+				.keySet()
+				.stream()
+				.collect(Collectors.groupingBy(
+						m -> Integer.parseInt(DateUtils.convertDateFormat("yyyyMMddHHmmss", "HH", m, Locale.KOREA)),
+						Collectors.mapping(m -> m, Collectors.toList())));
+
+		for (int i = 0; i < 24; i++) {
+			if (!result.containsKey(i)) {
+				result.put(i, new ArrayList<>());
+			}
+		}
+
+		return result;
+	}
 }