+ Working WeekOverview
+ Cleanup + Documentation Signed-off-by: Johannes Theiner <j.theiner@live.de> #SPM-11: add work 2h development #SPM-11: add work 30m documentation
This commit is contained in:
parent
c34639bd3a
commit
0b36985e6c
@ -44,7 +44,7 @@
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<property name="allowNonPrintableEscapes" value="true"/>
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</module>
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<module name="LineLength">
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<property name="max" value="100"/>
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<property name="max" value="200"/>
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<property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
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</module>
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<module name="AvoidStarImport"/>
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@ -55,13 +55,14 @@
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<property name="tokens"
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value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
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</module>
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<module name="NeedBraces"/>
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<module name="NeedBraces">
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<property name="tokens" value="LITERAL_DO"/>
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</module>
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<module name="LeftCurly"/>
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<module name="RightCurly">
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<property name="id" value="RightCurlySame"/>
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<property name="tokens"
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value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE,
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LITERAL_DO"/>
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value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_DO, LITERAL_IF, LITERAL_ELSE"/>
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</module>
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<module name="RightCurly">
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<property name="id" value="RightCurlyAlone"/>
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@ -1,11 +1,13 @@
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package de.hsel.spm.baudas.analysis;
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/**
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* Indexes for all attributes.
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*
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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public class Attribute {
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class Attribute {
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static final int SEX = 0;
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static final int AGE = 1;
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@ -1,5 +1,6 @@
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package de.hsel.spm.baudas.analysis;
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import org.jetbrains.annotations.NotNull;
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import weka.clusterers.SimpleKMeans;
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import weka.core.Instances;
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import weka.filters.Filter;
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@ -31,51 +32,51 @@ public class Cluster implements Analysis<Map<Integer, Map<String, String>>> {
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*/
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@Override
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public Map<Integer, Map<String, String>> getResult() {
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if(result == null) {
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result = new HashMap<>();
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//TODO: anpassen wenn #SPM-17 gemerged ist.
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int[] keepIndexes = new int[]{0, 1, 3, 5, 6, 7};
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Remove remove = new Remove();
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if (result != null) {
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return result;
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}
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result = new HashMap<>();
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int[] keepIndexes = new int[]{Attribute.SEX, Attribute.AGE, Attribute.MARITAL_STATUS, Attribute.SHOPPING_DAY, Attribute.SHOPPING_HOUR, Attribute.RESIDENCE};
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Remove remove = new Remove();
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try {
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remove.setAttributeIndicesArray(keepIndexes);
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remove.setInvertSelection(true);
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remove.setInputFormat(instances);
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instances = Filter.useFilter(instances, remove);
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} catch (Exception e) {
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e.printStackTrace();
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}
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try {
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remove.setAttributeIndicesArray(keepIndexes);
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remove.setInvertSelection(true);
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remove.setInputFormat(instances);
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instances = Filter.useFilter(instances, remove);
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} catch (Exception e) {
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e.printStackTrace();
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}
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//creating a single cluster to get average, weka has no way to get that from a bigger one.
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SimpleKMeans fullMeans = new SimpleKMeans();
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Instances fullCentroids = null;
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try {
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fullMeans.setNumClusters(1);
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fullMeans.setPreserveInstancesOrder(true);
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fullMeans.buildClusterer(instances);
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fullCentroids = fullMeans.getClusterCentroids();
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//creating a single cluster to get average, weka has no way to get that from a bigger one.
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SimpleKMeans averageMeans = new SimpleKMeans();
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Instances averageCentroids = null;
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try {
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averageMeans.setNumClusters(1);
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averageMeans.setPreserveInstancesOrder(true);
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averageMeans.buildClusterer(instances);
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averageCentroids = averageMeans.getClusterCentroids();
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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assert fullCentroids != null;
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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assert averageCentroids != null;
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//creating real cluster
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SimpleKMeans kMeans = new SimpleKMeans();
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try {
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kMeans.setNumClusters(5);
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kMeans.setPreserveInstancesOrder(true);
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kMeans.buildClusterer(instances);
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//creating real cluster
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SimpleKMeans fullMeans = new SimpleKMeans();
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try {
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fullMeans.setNumClusters(5);
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fullMeans.setPreserveInstancesOrder(true);
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fullMeans.buildClusterer(instances);
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int count = 0;
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count = putIntoMap(fullCentroids, count);
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int count = 0;
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count = putIntoMap(averageCentroids, count);
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Instances centroids = kMeans.getClusterCentroids();
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putIntoMap(centroids, count);
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Instances centroids = fullMeans.getClusterCentroids();
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putIntoMap(centroids, count);
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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return result;
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}
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@ -84,10 +85,10 @@ public class Cluster implements Analysis<Map<Integer, Map<String, String>>> {
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* puts data into map.
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*
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* @param centroids cluster analysis result
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* @param count current insert count
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* @param count current insert count
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* @return count increment
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*/
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private int putIntoMap(Instances centroids, int count) {
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private int putIntoMap(@NotNull Instances centroids, int count) {
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for (int i = 0; i < centroids.numInstances(); i++) {
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Map<String, String> map = new HashMap<>();
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for (int j = 0; j < centroids.numAttributes(); j++) {
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@ -5,6 +5,8 @@ import lombok.Data;
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import lombok.EqualsAndHashCode;
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/**
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* object to better handle day, hour combinations.
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*
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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@ -31,17 +31,19 @@ public class ShoppingTimes implements Analysis<Map<DayHour, Integer>> {
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*/
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@Override
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public Map<DayHour, Integer> getResult() {
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if (result == null) {
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result = new HashMap<>();
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if (result != null) {
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return result;
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}
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for(Instance instance : instances) {
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DayHour dayHour = new DayHour(instance.stringValue(Attribute.SHOPPING_DAY), instance.stringValue(Attribute.SHOPPING_HOUR));
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int tmp = 1;
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if(result.containsKey(dayHour))
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tmp = result.get(dayHour) + 1;
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result = new HashMap<>();
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result.put(dayHour, tmp);
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}
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for (Instance instance : instances) {
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DayHour dayHour = new DayHour(instance.stringValue(Attribute.SHOPPING_DAY), instance.stringValue(Attribute.SHOPPING_HOUR));
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int tmp = 1;
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if (result.containsKey(dayHour))
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tmp = result.get(dayHour) + 1;
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result.put(dayHour, tmp);
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}
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return result;
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}
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@ -1,16 +1,18 @@
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package de.hsel.spm.baudas.analysis;
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import java.io.*;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.HashMap;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import weka.core.Instance;
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import weka.core.Instances;
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import java.io.File;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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/**
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* get sum for every article and sort them ascending.
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*
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* @author Karsten Eden
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* @version 0.1
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* @since 0.1
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@ -22,29 +24,34 @@ public class TopFlopArticle implements Analysis<Map<String, Integer>> {
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private Instances instances;
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private Map<String, Integer> results;
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public TopFlopArticle(File file){
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results = new HashMap<>();
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public TopFlopArticle(File file) {
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instances = load(file);
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}
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/**
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* get sum for every article and sort them asending
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* get result of analysis.
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*
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* @return Map of Name of Products and Sum of Values
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*/
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public Map<String, Integer> getResult() {
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if (results != null) {
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return results;
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}
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results = new HashMap<>();
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String name;
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Double sum = 0.0;
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for(int i=11; i<=25; i++) {
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double sum = 0.0;
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for (int i = 11; i <= 25; i++) {
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for (Instance instance : instances) {
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sum += instance.value(i);
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}
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name = instances.attribute(i).name();
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results.put(name, sum.intValue());
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results.put(name, (int) sum);
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sum = 0.0;
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}
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//Sort Map in ascending order
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Stream<Map.Entry<String, Integer>> sorted = results.entrySet().stream().sorted(Map.Entry.comparingByValue());
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results = sorted.collect(Collectors.toMap(e -> e.getKey(), e -> e.getValue(), (e1, e2) -> e2, LinkedHashMap::new));
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results = sorted.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e2, LinkedHashMap::new));
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return results;
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}
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@ -9,7 +9,7 @@ import java.util.HashMap;
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import java.util.Map;
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/**
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* Week Overview Analysis.
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* Week WeekOverviewDiagram Analysis.
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*
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* @author Julian Hinxlage
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* @version 0.1
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@ -21,19 +21,26 @@ public class WeekOverview implements Analysis<Map<String, Map.Entry<Double, Inte
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private Map<String, Map.Entry<Double, Integer>> result;
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public WeekOverview(File file) {
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result = new HashMap<>();
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instances = load(file);
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}
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/**
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* get results for analysis.
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*
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* @return day, amount, count
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*/
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@Override
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public Map<String, Map.Entry<Double, Integer>> getResult() {
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if (result != null) {
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return result;
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}
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result = new HashMap<>();
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int dayIndex = Attribute.SHOPPING_DAY;
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int amountIndex = Attribute.PURCHASE_AMOUNT;
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//TODO: replace values when #SPM-17 is merged
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int dayIndex = 5;
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int amountIndex = 10;
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int startArticles = 11;
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int endArticles = 26;
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int startArticles = Attribute.POWER_TOOLS;
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int endArticles = Attribute.GARDENING_TOOLS + 1;
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for (int i = 0; i < instances.numInstances(); i++) {
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Instance instance = instances.get(i);
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@ -1,59 +0,0 @@
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package de.hsel.spm.baudas.web;
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import com.google.gson.Gson;
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import de.hsel.spm.baudas.analysis.WeekOverview;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.nio.charset.StandardCharsets;
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import java.util.*;
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/**
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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@WebServlet("/week_overview")
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public class Overview extends HttpServlet {
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@Override
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protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
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req.setCharacterEncoding(StandardCharsets.UTF_8.name());
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resp.setCharacterEncoding(StandardCharsets.UTF_8.name());
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resp.setContentType("application/json");
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PrintWriter out = resp.getWriter();
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Gson gson = new Gson();
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WeekOverview overview = new WeekOverview(Data.get(Data.getFiles().peek().getUuid()));
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List<String> labels = new ArrayList<>();
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List<String> data1 = new ArrayList<>();
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List<String> data2 = new ArrayList<>();
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for(Map.Entry<String, Map.Entry<Double, Integer>> entry : overview.getResult().entrySet()) {
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labels.add(entry.getKey());
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data1.add(entry.getValue().getKey().toString());
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data2.add(entry.getValue().getValue().toString());
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}
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List<String> definedOrder = // define your custom order
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Arrays.asList("Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag");
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Comparator<String> comparator = Comparator.comparingInt(definedOrder::indexOf);
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labels.sort(comparator);
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List<List<String>> data = new ArrayList<>();
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data.add(data1);
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data.add(data2);
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Result result = new Result(labels, data);
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out.print(gson.toJson(result));
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}
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}
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@ -1,19 +0,0 @@
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package de.hsel.spm.baudas.web;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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import java.util.List;
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/**
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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@Getter
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@AllArgsConstructor
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public class Result {
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private List<String> labels;
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private List<List<String>> data;
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}
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@ -56,6 +56,6 @@ public class Upload extends HttpServlet {
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Files.copy(inputStream, path, StandardCopyOption.REPLACE_EXISTING);
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resp.sendRedirect("index.jsp");
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resp.sendRedirect("");
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}
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}
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@ -0,0 +1,89 @@
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package de.hsel.spm.baudas.web;
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import com.google.gson.Gson;
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import de.hsel.spm.baudas.analysis.WeekOverview;
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import org.jetbrains.annotations.NotNull;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* changes data from week overview into readable format for chart.js
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*
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* @author Johannes Theiner
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* @version 0.1
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* @since 0.1
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**/
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@WebServlet("/week_overview")
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public class WeekOverviewDiagram extends HttpServlet {
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/**
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* do get.
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*
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* @param req request
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* @param resp response
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* @throws IOException writer could not be retrieved
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*/
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@Override
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protected void doGet(@NotNull HttpServletRequest req, @NotNull HttpServletResponse resp) throws IOException {
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req.setCharacterEncoding(StandardCharsets.UTF_8.name());
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resp.setCharacterEncoding(StandardCharsets.UTF_8.name());
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resp.setContentType("application/json");
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PrintWriter out = resp.getWriter();
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List<String> definedOrder = Arrays.asList("Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag");
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Map<String, List<String>> result = new HashMap<>();
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Gson gson = new Gson();
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SavedFile file = Data.getFiles().peek();
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if (file == null) {
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result.put("labels", definedOrder);
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result.put("count", new ArrayList<>());
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result.put("revenue", new ArrayList<>());
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out.print(gson.toJson(result));
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return;
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}
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assert file.getUuid() != null;
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WeekOverview overview = new WeekOverview(Data.get(file.getUuid()));
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List<String> labels = new ArrayList<>();
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List<String> count = new ArrayList<>();
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List<String> revenue = new ArrayList<>();
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for (Map.Entry<String, Map.Entry<Double, Integer>> entry : overview.getResult().entrySet()) {
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labels.add(entry.getKey());
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count.add(entry.getValue().getKey().toString());
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revenue.add(entry.getValue().getValue().toString());
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}
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||||
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Comparator<String> comparator = Comparator.comparingInt(definedOrder::indexOf);
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labels.sort(comparator);
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for (String label : labels) {
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Map.Entry<Double, Integer> entry = overview.getResult().get(label);
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count.add(entry.getKey().toString());
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revenue.add(entry.getValue().toString());
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}
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result.put("labels", labels);
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result.put("count", count);
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result.put("revenue", revenue);
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out.print(gson.toJson(result));
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}
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}
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@ -1,7 +1,7 @@
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||||
<% response.setCharacterEncoding(StandardCharsets.UTF_8.name()); %>
|
||||
<% request.setCharacterEncoding(StandardCharsets.UTF_8.name()); %>
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<html lang="de">
|
||||
<head>
|
||||
<title>BauDas</title>
|
||||
<!--Import Google Icon Font-->
|
||||
@ -10,6 +10,7 @@
|
||||
<link type="text/css" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css" media="screen,projection" />
|
||||
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.min.css" integrity="sha256-aa0xaJgmK/X74WM224KMQeNQC2xYKwlAt08oZqjeF0E=" crossorigin="anonymous" />
|
||||
<meta charset="UTF-8">
|
||||
<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=utf-8">
|
||||
|
||||
<!--Let browser know website is optimized for mobile-->
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
@ -31,7 +32,7 @@
|
||||
<!--Navbar Items-->
|
||||
<div class="nav-wrapper col 2 right">
|
||||
<ul class="right hide-on-med-and-down">
|
||||
<li><a data-target="slide-out" class="sidenav-trigger show-on-large"><i class="material-icons left">menu</i>Menü</a></li><!--Sidenav-->
|
||||
<li><a data-target="slide-out" class="sidenav-trigger show-on-large"><i class="material-icons left">menu</i>Menü</a></li><!--Sidenav-->
|
||||
<li><a href="login.html"><i class="material-icons left">person_outline</i>Logout</a></li><!--Logout-->
|
||||
</ul>
|
||||
<ul class="right">
|
||||
|
||||
@ -8,13 +8,13 @@ $.ajax({
|
||||
labels: results.labels,
|
||||
datasets: [{
|
||||
label: "Warenanzahl",
|
||||
data: results.data[0],
|
||||
data: results.count,
|
||||
fill: true,
|
||||
backgroundColor: 'rgba(113, 114, 231, 0.7)',
|
||||
lineTension: 0
|
||||
}, {
|
||||
label: "Einnahmen in €",
|
||||
data: results.data[1],
|
||||
data: results.revenue,
|
||||
fill: true,
|
||||
backgroundColor: 'rgba(104, 216, 154, 0.8)',
|
||||
lineTension: 0
|
||||
|
||||
@ -3,7 +3,7 @@ $.ajax({
|
||||
dataType: 'json'
|
||||
}).done(function (results) {
|
||||
new Chart(document.getElementById("top_articles_chart"), {
|
||||
type: 'phorizontalBarie',
|
||||
type: 'horizontalBar',
|
||||
data: {
|
||||
labels: results.labels,
|
||||
datasets: [{
|
||||
|
||||
@ -13,7 +13,7 @@ import static org.junit.jupiter.api.Assertions.assertTimeout;
|
||||
|
||||
|
||||
/**
|
||||
* Week Overview Analysis Test.
|
||||
* Week WeekOverviewDiagram Analysis Test.
|
||||
*
|
||||
* @author Johannes Theiner
|
||||
* @version 0.1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user