add date range filter

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/PlotSettings.java

@@ -1,5 +1,13 @@
 package org.lucares.pdb.plot.api;
 
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.OffsetDateTime;
+import java.time.OffsetTime;
+import java.time.ZoneOffset;
+
+import org.apache.commons.lang3.StringUtils;
+
 public class PlotSettings {
 	private String query;
 
@@ -13,6 +21,10 @@ public class PlotSettings {
 
 	private int limit;
 
+	private String dateFrom;
+
+	private String dateTo;
+
 	public String getQuery() {
 		return query;
 	}
@@ -60,4 +72,38 @@ public class PlotSettings {
 	public void setLimit(final int limit) {
 		this.limit = limit;
 	}
+
+	public String getDateFrom() {
+		return dateFrom;
+	}
+
+	public void setDateFrom(final String dateFrom) {
+		this.dateFrom = dateFrom;
+	}
+
+	public String getDateTo() {
+		return dateTo;
+	}
+
+	public void setDateTo(final String dateTo) {
+		this.dateTo = dateTo;
+	}
+
+	public OffsetDateTime dateFrom() {
+
+		if (StringUtils.isEmpty(dateFrom)) {
+
+			return OffsetDateTime.ofInstant(Instant.ofEpochMilli(Long.MIN_VALUE), ZoneOffset.UTC);
+		} else {
+			return LocalDate.parse(dateFrom).atTime(OffsetTime.of(0, 0, 0, 0, ZoneOffset.UTC));
+		}
+	}
+
+	public OffsetDateTime dateTo() {
+		if (StringUtils.isEmpty(dateTo)) {
+			return OffsetDateTime.ofInstant(Instant.ofEpochMilli(Long.MAX_VALUE), ZoneOffset.UTC);
+		} else {
+			return LocalDate.parse(dateTo).atTime(OffsetTime.of(23, 59, 59, 999_999_999, ZoneOffset.UTC));
+		}
+	}
 }

pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java

@@ -17,6 +17,7 @@ import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
+import java.util.UUID;
 import java.util.stream.Stream;
 
 import org.lucares.pdb.api.Entry;
@@ -53,13 +54,19 @@ public class Plotter {
 	}
 
 	public File plot(final PlotSettings plotSettings) throws InternalPlottingException {
+
+		final String tmpSubDir = uniqueDirectoryName();
+		final Path tmpDir = tmpBaseDir.resolve(tmpSubDir);
 		try {
+			Files.createDirectories(tmpDir);
 			final List<DataSeries> dataSeries = new ArrayList<>();
 
 			final String query = plotSettings.getQuery();
 			final String groupBy = plotSettings.getGroupBy();
 			final int height = plotSettings.getHeight();
 			final int width = plotSettings.getWidth();
+			final OffsetDateTime dateFrom = plotSettings.dateFrom();
+			final OffsetDateTime dateTo = plotSettings.dateTo();
 
 			final Result result = db.get(query, groupBy);
 
@@ -70,15 +77,17 @@ public class Plotter {
 
 				final Stream<Entry> entries = groupResult.asStream();
 
-				final File dataFile = File.createTempFile("data", ".dat", tmpBaseDir.toFile());
+				final File dataFile = File.createTempFile("data", ".dat", tmpDir.toFile());
-				final CsvSummary csvSummary = toCsv(entries, dataFile);
+				final CsvSummary csvSummary = toCsv(entries, dataFile, dateFrom, dateTo);
 
 				final String title = title(groupResult.getGroupedBy(), csvSummary.getValues());
 				final DataSeries dataSerie = new DataSeries(dataFile, title, csvSummary.getValues());
-				dataSeries.add(dataSerie);
+				if (dataSerie.getValues() > 0) {
+					dataSeries.add(dataSerie);
 
-				maxDate = maxDate.compareTo(csvSummary.getMaxDate()) > 0 ? maxDate : csvSummary.getMaxDate();
+					maxDate = maxDate.compareTo(csvSummary.getMaxDate()) > 0 ? maxDate : csvSummary.getMaxDate();
-				minDate = minDate.compareTo(csvSummary.getMinDate()) < 0 ? minDate : csvSummary.getMinDate();
+					minDate = minDate.compareTo(csvSummary.getMinDate()) < 0 ? minDate : csvSummary.getMinDate();
+				}
 			}
 
 			sortAndLimit(dataSeries, plotSettings);
@@ -96,9 +105,16 @@ public class Plotter {
 			throw new IllegalStateException("Plotting was interrupted.");
 		} catch (final IOException e) {
 			throw new InternalPlottingException("Plotting failed.", e);
+		} finally {
+			FileUtils.delete(tmpDir);
 		}
 	}
 
+	private String uniqueDirectoryName() {
+		return OffsetDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd_HH_mm_ss")) + "_"
+				+ UUID.randomUUID().toString();
+	}
+
 	private String getFormatX(final OffsetDateTime minDate, final OffsetDateTime maxDate) {
 
 		if (minDate.until(maxDate, ChronoUnit.WEEKS) > 1) {
@@ -176,10 +192,13 @@ public class Plotter {
 		}
 	}
 
-	private static CsvSummary toCsv(final Stream<Entry> entries, final File dataFile) throws IOException {
+	private static CsvSummary toCsv(final Stream<Entry> entries, final File dataFile, final OffsetDateTime dateFrom,
+			final OffsetDateTime dateTo) throws IOException {
 
 		final long start = System.nanoTime();
 		int count = 0;
+		final long fromEpochMilli = dateFrom.toInstant().toEpochMilli();
+		final long toEpochMilli = dateTo.toInstant().toEpochMilli();
 		OffsetDateTime maxDate = OffsetDateTime.MIN;
 		OffsetDateTime minDate = OffsetDateTime.MAX;
 		final int separator = ',';
@@ -190,17 +209,19 @@ public class Plotter {
 			while (it.hasNext()) {
 				final Entry entry = it.next();
 
-				final String value = String.valueOf(entry.getValue());
+				if (fromEpochMilli <= entry.getEpochMilli() && entry.getEpochMilli() <= toEpochMilli) {
-				final OffsetDateTime date = entry.getDate();
+					final OffsetDateTime date = entry.getDate();
-				final String formattedDate = date.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME);
+					final String value = String.valueOf(entry.getValue());
-				output.write(formattedDate);
+					final String formattedDate = date.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME);
-				output.write(separator);
+					output.write(formattedDate);
-				output.write(value);
+					output.write(separator);
-				output.write(newline);
+					output.write(value);
+					output.write(newline);
 
-				count++;
+					count++;
-				maxDate = maxDate.compareTo(date) > 0 ? maxDate : date;
+					maxDate = maxDate.compareTo(date) > 0 ? maxDate : date;
-				minDate = minDate.compareTo(date) < 0 ? minDate : date;
+					minDate = minDate.compareTo(date) < 0 ? minDate : date;
+				}
 			}
 		}
 

pdb-ui/src/main/java/org/lucares/pdbui/PdbController.java

@@ -94,10 +94,10 @@ public class PdbController implements HardcodedValues, CollectionUtils {
 			produces = MediaType.APPLICATION_JSON_UTF8_VALUE //
 	)
 	@ResponseBody
-	List<String> fields(@RequestParam(name = "query") final String query) {
+	List<String> fields() {
 
 		try {
-			final List<String> fields = db.getDb().getFields(query);
+			final List<String> fields = db.getDb().getFields();
 
 			return fields;
 

pdb-ui/src/main/java/org/lucares/pdbui/PlotSettingsTransformer.java

@@ -16,6 +16,8 @@ class PlotSettingsTransformer {
 		result.setWidth(request.getWidth());
 		result.setLimit(request.getLimit());
 		result.setLimitBy(toLimit(request.getLimitBy()));
+		result.setDateFrom(request.getDateFrom());
+		result.setDateTo(request.getDateTo());
 
 		return result;
 	}

pdb-ui/src/main/java/org/lucares/pdbui/domain/PlotRequest.java

@@ -13,6 +13,10 @@ public class PlotRequest {
 
 	private int limit = Integer.MAX_VALUE;
 
+	private String dateFrom;
+
+	private String dateTo;
+
 	public String getQuery() {
 		return query;
 	}
@@ -65,4 +69,20 @@ public class PlotRequest {
 	public void setLimit(final int limit) {
 		this.limit = limit;
 	}
+
+	public String getDateFrom() {
+		return dateFrom;
+	}
+
+	public void setDateFrom(final String dateFrom) {
+		this.dateFrom = dateFrom;
+	}
+
+	public String getDateTo() {
+		return dateTo;
+	}
+
+	public void setDateTo(final String dateTo) {
+		this.dateTo = dateTo;
+	}
 }

pdb-ui/src/main/resources/resources/css/design.css

@@ -45,10 +45,14 @@ html, body {
 	background-color: #AAA;
 }
 
-#search-bar .autocomplete, #search-bar .autocomplete ul {
+#search-bar .autocomplete {
 	overflow-y: scroll;
 }
 
+#search-bar #search-input {
+	box-sizing: border-box;
+}
+
 #filter-bar {
 	
 }

pdb-ui/src/main/resources/resources/index.html

@@ -29,6 +29,13 @@
 				<option value="FEWEST_VALUES">fewest values</option>
 			</select>
 			<input type="number" id="search-limit-value" name="search-limit-value" min="1" max="1000000" value="10" style="display: none;"/>
+			
+			<label>From Date:</label>
+			<input id="search-date-from" type="date">
+			
+			<label>To Date:</label>
+			<input id="search-date-to" type="date">
+			
 			<button id="search-submit"><i class="fa fa-area-chart"> Plot</i></button>
 		</div>
 		<div id="result-view">

pdb-ui/src/main/resources/resources/js/search.js

@@ -3,12 +3,12 @@ $(document).ready(function(){
 
 	$('#search-submit').click(plot);
 	
-	renderFields();
+	renderGroupBy();
 	
 	$('#search-limit-by').change(function () {
 	     var optionSelected = $(this).find("option:selected");
 	     var valueSelected  = optionSelected.val();
-	     console.log(valueSelected);
+	     
 	     if (valueSelected == "NO_LIMIT"){
 	     	$('#search-limit-value').hide();
 	     }else{
@@ -23,6 +23,9 @@ $(document).ready(function(){
 			var caretIndex = document.getElementById('search-input').selectionStart;
 			return 'caretIndex=' + caretIndex + '&query';
 		},
+		_Pre: function() {
+			return encodeURI(this.Input.value);
+		},
 		_Post: function(response) {
 			var result = [];
 			var responseObject = JSON.parse(response);
@@ -40,10 +43,9 @@ $(document).ready(function(){
 	});
 });
 
-function renderFields()
+function renderGroupBy()
 {
 	var request = {};
-	request['query'] = $('#search-input').val();
 	
 	var success = function(response){
 		
@@ -85,6 +87,8 @@ function plot(event){
 	request['groupBy'] = $('#search-group-by').val();
 	request['limitBy'] = $('#search-limit-by').val();
 	request['limit'] = parseInt($('#search-limit-value').val());
+	request['dateFrom'] = $('#search-date-from').val();
+	request['dateTo'] = $('#search-date-to').val();
 	
 	
 	var success = function(response){

performanceDb/build.gradle

@@ -1,7 +1,7 @@
 
 dependencies {
 	compile project(':pdb-api')
-	compile 'org.lucares:ludb:1.0.20170207192657'
+	compile 'org.lucares:ludb:1.0.20170218180719'
 	compile 'com.fasterxml.jackson.core:jackson-databind:2.8.6'
 	
 	

performanceDb/src/main/java/org/lucares/performance/db/FileUtils.java

@@ -8,13 +8,15 @@ import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.List;
 import java.util.function.BiPredicate;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class FileUtils {
-	private static final Logger LOGGER = Logger.getLogger(FileUtils.class.getCanonicalName());
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(FileUtils.class);
 
 	private static final class RecursiveDeleter extends SimpleFileVisitor<Path> {
 
@@ -22,7 +24,7 @@ public class FileUtils {
 		public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs) throws IOException {
 
 			Files.delete(file);
-			LOGGER.info("deleted: " + file.toFile().getAbsolutePath());
+			LOGGER.trace("deleted: {}", file);
 
 			return FileVisitResult.CONTINUE;
 		}
@@ -31,7 +33,7 @@ public class FileUtils {
 		public FileVisitResult postVisitDirectory(final Path dir, final IOException exc) throws IOException {
 
 			Files.delete(dir);
-			LOGGER.info("deleted: " + dir.toFile().getAbsolutePath());
+			LOGGER.trace("deleted: {}", dir);
 
 			return FileVisitResult.CONTINUE;
 		}
@@ -44,14 +46,13 @@ public class FileUtils {
 
 		while (attempt <= maxAttempts) {
 			try {
-				LOGGER.info(
+				LOGGER.debug("deleting '{}' attempt {} of {}", path.toFile().getAbsolutePath(), attempt, maxAttempts);
-						"deleting '" + path.toFile().getAbsolutePath() + "' attempt " + attempt + " of " + maxAttempts);
 				Files.walkFileTree(path, new RecursiveDeleter());
 				break;
 			} catch (final IOException e) {
 				final String msg = "failed to delete '" + path.toFile().getAbsolutePath() + "' on attempt " + attempt
 						+ " of " + maxAttempts;
-				LOGGER.log(Level.WARNING, msg, e);
+				LOGGER.warn(msg, e);
 			}
 			attempt++;
 		}

performanceDb/src/main/java/org/lucares/performance/db/PerformanceDb.java

@@ -182,8 +182,9 @@ public class PerformanceDb implements AutoCloseable, CollectionUtils {
 		return db.proposeTagForQuery(query, caretIndex);
 	}
 
-	public List<String> getFields(final String query) {
+	public List<String> getFields() {
-		final List<Field> fields = db.getAvailableFieldsForQuery(query);
+
+		final List<Field> fields = db.getAvailableFields();
 
 		return map(fields, Field::getName);
 	}