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Commit 8f6603e8 authored by Audemar Adrien's avatar Audemar Adrien :unicorn:
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Initialisation avec la version 2023.11

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target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store
/.idea/
/.idea/sonarlint/
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FROM kartoza/geoserver:2.20.7
EXPOSE 8080
ARG DEPENDENCY=/workspace/app
COPY ./target/geoserver-terreze-extension-2023.11-SNAPSHOT-jar-with-dependencies.jar /usr/local/tomcat/webapps/geoserver/WEB-INF/lib/
COPY ./lib/gs-restconfig-2.20.7.jar /usr/local/tomcat/webapps/geoserver/WEB-INF/lib/
COPY ./target/dependency/*.jar /usr/local/tomcat/webapps/geoserver/WEB-INF/lib/
COPY ./target/classes/terreze-symbols.ttf /usr/share/fonts/truetype/terreze/
\ No newline at end of file
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## Comment contribuer à la Plateforme de données territoriale
<hr/>
<br/>
Lien vers le guide du contributeur:
* README first
* Get the required software
* Set up for development on Windows
* Configure Git for contributing
* Work with a development container
* Run tests and test documentation
## Topics
<hr/>
Liens distributeu
* Reporting Security Issues
* Design and Cleanup Proposals
* Reporting Issues
* Quick Contribution Tips and Guidelines
* Community Guidelines
## Reporting security issues
<hr/>
Report privé vers une adresse email
<br/>
## Reporting other issues
<hr/>
Avant de reporter un problème vérifier dans les issues
<br/>
## Quick contribution tips and guidelines
<hr/>
### Pull requests are always welcome
### Design and cleanup proposals
### Connect with other Moby Project contributors
### Conventions
### Successful Changes
### Commit Messages
### Review
### Merge approval
### Sign your work
### How can I become a maintainer?
### Manage issues and pull requests using the Derek bot
<br/>
## community guidelines
<hr/>
<br/>
## Coding Style
<hr/>
Dizaine de règles de codage
\ No newline at end of file
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
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Copyright 2022 CPSD / LRTZC
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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![Le logo de La Rochelle Territoire Zéro Carbone](https://www.larochelle-zerocarbone.fr/lr-zerocarbone-theme/images/logo-zerocarbone-fill.svg "La Rochelle Territoire Zéro Carbone")
<br/>
## Plateforme territoriale de données #
<hr/>
De la conviction que la lutte contre les gaz à effet de serre (GES) est avant tout un défi collectif qui nécessite une meilleure mutualisation et coordination des acteurs et des ressources, y compris numériques, existantes et à venir, est née l’ambition de mettre à disposition de tous les acteurs du territoire, engagés dans le projet La Rochelle Territoire Zéro Carbone, une méta-plateforme comme outil technique transversal d’aide à la réponse à des problématiques de résilience et de transition écologique.
Elle répond à 3 objectifs :
* Répondre aux attentes des leviers du projet LRTZC, par le biais de la mise en place de cas d’usages leur permettant de mobiliser le plein potentiel des données du territoire pour atteindre leurs objectifs.
* Collecter les éléments permettant de produire les indicateurs de suivi du projet LRTZC.
* Permettre à La Rochelle d’évoluer vers une gouvernance territoriale des données qui vienne appuyer la mise en place des politiques publiques du territoire dans la continuité des premières pierres posées par l’Open Data.
<br/>
## Lancer la Plateforme territoriale de données #
<hr/>
Détails pour lancer la plateforme
<br/>
## Utiliser le framework de la Plateforme territoriale de données #
<hr/>
Sous forme de liens externes vers la documentation orientée développeur (doc en ligne) :
<br/>
* Bien démarrer avec la Plateforme LRTZC (guide de démarrage)
* APIs
* Framework (back & front)
* SDK (liste destechnologies, ex: JVM)
* Cycle de vie de la donnée
* Authentification
* Outils de supervision techniques (forme plugin)
* Liste des versions (Release Notes)
* Prerequis techniques
<br/>
## Roadmap publique #
<hr/>
Lien vers la roadmap publique (ex: Trello)
<br/>
## Contribuer à la Plateforme territoriale de données #
<hr/>
Lien vers le fichier CONTRIBUTING.md
Liens utiles :
* Twitter
* Newsletter
* Blog (ex: blog.lrtzc)
* Discord
* Stack overflow
* Etc.
<br/>
## Licence #
<hr/>
La plateforme de données LRTZC est publiée sous licence Apache 2 (lien vers le fichier LICENCE.md)
\ No newline at end of file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.citeos</groupId>
<artifactId>geoserver-terreze-extension</artifactId>
<version>2023.11-SNAPSHOT</version>
<packaging>jar</packaging>
<name>geoserver-terreze-extension</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>11</maven.compiler.target>
<maven.compiler.source>11</maven.compiler.source>
</properties>
<dependencies>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-main</artifactId>
<version>28-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-opengis</artifactId>
<version>28-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-referencing</artifactId>
<version>28-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.locationtech.jts</groupId>
<artifactId>jts-core</artifactId>
<version>1.19.0</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.24</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.15.2</version>
</dependency>
<dependency>
<groupId>org.n52.jackson</groupId>
<artifactId>jackson-datatype-jts</artifactId>
<version>1.2.10</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-render</artifactId>
<version>30-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-reactivestreams</artifactId>
<version>4.10.2</version>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-core</artifactId>
<version>3.5.0</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>mvn</id>
<url>https://repo.maven.apache.org/maven2</url>
</repository>
<repository>
<id>release</id>
<url>https://repo.osgeo.org/repository/release/</url>
</repository>
<repository>
<id>snapshot</id>
<url>https://repo.osgeo.org/repository/snapshot/</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.6</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>${main.class}</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>assemble-all</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
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/*
* Copyright 2023 CITEOS PARIS SOLUTIONS DIGITALES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.citeos.terreze.geoserver;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.SneakyThrows;
import org.geotools.data.DataAccess;
import org.geotools.data.DefaultServiceInfo;
import org.geotools.data.FeatureSource;
import org.geotools.data.ServiceInfo;
import org.geotools.feature.NameImpl;
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.geotools.util.logging.Logging;
import org.locationtech.jts.geom.Geometry;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.Name;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
import static java.net.http.HttpResponse.BodyHandlers.ofString;
/**
* @author vberger
* @license https://www.apache.org/licenses/LICENSE-2.0
* @since 2023.11
*/
public class TerrezeAPIDataAccess implements DataAccess<SimpleFeatureType, SimpleFeature> {
private static final Logger log = Logging.getLogger(TerrezeAPIDataAccess.class.getPackage().getName());
public static final NameImpl NAME = new NameImpl("TerrezeAPI");
private static String baseURL;
private static String baseURLInventory;
Map<Name, SimpleFeatureType> schemaCache = new HashMap<>();
TerrezeAPIDataAccess() {
super();
this.baseURL = System.getenv("TERREZE_URL");
this.baseURLInventory = System.getenv("TERREZE_INVENTORY_URL");
if(baseURL == null) {
throw new RuntimeException("TERREZE_URL environment variable not set");
}
if(baseURLInventory == null) {
throw new RuntimeException("TERREZE_INVENTORY_URL environment variable not set");
}
}
@Override
public ServiceInfo getInfo() {
return new DefaultServiceInfo();
}
@Override
public void createSchema(SimpleFeatureType featureType) throws IOException {
this.schemaCache.put(featureType.getName(), featureType);
}
@Override
public void updateSchema(Name typeName, SimpleFeatureType featureType) throws IOException {
this.schemaCache.put(typeName, featureType);
}
@Override
public void removeSchema(Name typeName) throws IOException {
this.schemaCache.remove(typeName);
}
@Override
public List<Name> getNames() throws IOException {
return List.of(NAME);
}
@Override
public SimpleFeatureType getSchema(Name typeName) throws IOException {
log.warning("getSchema " + typeName);
/**note VBE : on arrive ici lors de la creation d'un layer
* on a envoyer comme un grond la liste des attribut de notre layer/datasource, mais il veut qd meeme le verifier ailleur
* comme je n'ai que le typeName, je vais le chercher dans l'inventaire, mais dans l'ideal
* j'aimerai bien le construire depuis la requete du create datastore
*
*/
if (this.schemaCache.get(typeName) == null) {
SimpleFeatureType value = getFeatureTypeFromInventory(typeName);
this.schemaCache.put(typeName, value);
}
log.warning("getSchema result "+ this.schemaCache.get(typeName));
return this.schemaCache.get(typeName);
}
@SneakyThrows
private static SimpleFeatureType getFeatureTypeFromInventory(Name typeName) {
String[] split = typeName.toString().split(":")[1].split("_");
String documentType = split[0];
if(documentType.equals("DATASET")){
log.warning("getFeatureTypeFromInventory " + typeName);
String datasetUUID = split[1];
log.warning("datasetUUID " + datasetUUID);
SimpleFeatureTypeBuilder simpleFeatureTypeBuilder = new SimpleFeatureTypeBuilder();
simpleFeatureTypeBuilder.setName(typeName);
simpleFeatureTypeBuilder.setCRS(DefaultGeographicCRS.WGS84);
String url = baseURLInventory + "datasets/" + datasetUUID + "/schema";
log.warning("call external url " + url);
HttpRequest request = HttpRequest.newBuilder()
.uri(new URI(url))
.GET()
.build();
HttpClient client = HttpClient.newHttpClient();
HttpResponse<String> response = client.send(request, ofString());
ObjectMapper objectMapper = new ObjectMapper().findAndRegisterModules();
log.warning("inventory response " + response.body());
Map<String, Object> data = objectMapper.readValue(response.body(), new TypeReference<>() {
});
Map<String, Map<String,Object>> properties = (Map<String, Map<String, Object>>) data.get("properties");
properties.entrySet().stream().filter(it -> !it.getKey().equals("geometry")).forEach(it -> simpleFeatureTypeBuilder.add(it.getKey(), getMapping(it.getValue())));
simpleFeatureTypeBuilder.add("geometry", Geometry.class);
SimpleFeatureType value = simpleFeatureTypeBuilder.buildFeatureType();
log.warning("getFeatureTypeFromInventory result " + value);
return value;
} else {
log.warning("getFeatureTypeFromInventory for restitution " + typeName);
String restitutionUUID = split[2];
int layer = Integer.parseInt(split[1]);
log.warning("restitutionUUID " + restitutionUUID);
log.warning("layer " + layer);
SimpleFeatureTypeBuilder simpleFeatureTypeBuilder = new SimpleFeatureTypeBuilder();
simpleFeatureTypeBuilder.setName(typeName);
simpleFeatureTypeBuilder.setCRS(DefaultGeographicCRS.WGS84);
String url = baseURLInventory + "restitutions/" + restitutionUUID + "/schema/" + layer ;
log.warning("call external url " + url);
HttpRequest request = HttpRequest.newBuilder()
.uri(new URI(url))
.GET()
.build();
HttpClient client = HttpClient.newHttpClient();
HttpResponse<String> response = client.send(request, ofString());
ObjectMapper objectMapper = new ObjectMapper().findAndRegisterModules();
log.warning("inventory response " + response.body());
Map<String, Object> data = objectMapper.readValue(response.body(), new TypeReference<>() {
});
Map<String, Map<String,Object>> properties = (Map<String, Map<String, Object>>) data.get("properties");
properties.entrySet().stream().filter(it -> !it.getValue().containsKey("geometry")).forEach(it -> simpleFeatureTypeBuilder.add(it.getKey(), getMapping(it.getValue())));
String geometryprop = properties.entrySet().stream().filter(it -> it.getValue().containsKey("geometry")).findFirst().map(it -> it.getKey()).get();
simpleFeatureTypeBuilder.add(geometryprop, Geometry.class);
SimpleFeatureType value = simpleFeatureTypeBuilder.buildFeatureType();
log.warning("getFeatureTypeFromInventory result " + value);
return value;
}
}
private static Class<?> getMapping(Object value) {
Map<String,Object> objectMap = (Map<String, Object>) value;
if(objectMap.get("type").equals("string")) {
return String.class;
} else if(objectMap.get("type").equals("integer")) {
return Integer.class;
} else if(objectMap.get("type").equals("number")) {
return Float.class;
} else if(objectMap.get("type").equals("double")) {
return Double.class;
} else if(objectMap.get("type").equals("date")) {
return String.class;
} else if(objectMap.get("type").equals("boolean")) {
return Boolean.class;
} else {
return Map.class;
}
}
@Override
public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource(Name typeName) throws IOException {
SimpleFeatureType featureType = getSchema(typeName);
return new TerrezeAPIFeatureSource(this, featureType);
}
@Override
public void dispose() {
}
}
src/main/java/com/citeos/terreze/geoserver/TerrezeAPIDataAccessFactory.java 0 → 100644
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/*
* Copyright 2023 CITEOS PARIS SOLUTIONS DIGITALES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.citeos.terreze.geoserver;
import org.geotools.data.DataAccess;
import org.geotools.data.DataAccessFactory;
import org.opengis.feature.Feature;
import org.opengis.feature.type.FeatureType;
import java.io.IOException;
import java.util.Map;
/**
* @author vberger
* @license https://www.apache.org/licenses/LICENSE-2.0
* @since 2023.11
*/
public class TerrezeAPIDataAccessFactory implements DataAccessFactory {
@Override
public DataAccess<? extends FeatureType, ? extends Feature> createDataStore(Map<String, ?> map) throws IOException {
return new TerrezeAPIDataAccess();
}
@Override
public String getDisplayName() {
return "Terreze API";
}
@Override
public String getDescription() {
return "TERREZE API for WFS/WMF/WMTS layers";
}
@Override
public Param[] getParametersInfo() {
return new Param[0];
}
@Override
public boolean isAvailable() {
return true;
}
}
src/main/java/com/citeos/terreze/geoserver/TerrezeAPIFeatureSource.java 0 → 100644
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/*
* Copyright 2023 CITEOS PARIS SOLUTIONS DIGITALES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.citeos.terreze.geoserver;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.mongodb.ConnectionString;
import com.mongodb.MongoClientSettings;
import com.mongodb.reactivestreams.client.AggregatePublisher;
import com.mongodb.reactivestreams.client.MongoClient;
import com.mongodb.reactivestreams.client.MongoClients;
import lombok.SneakyThrows;
import org.bson.Document;
import org.bson.conversions.Bson;
import org.geotools.data.*;
import org.geotools.data.collection.ListFeatureCollection;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.simple.SimpleFeatureImpl;
import org.geotools.filter.AndImpl;
import org.geotools.filter.IsEqualsToImpl;
import org.geotools.filter.OrImpl;
import org.geotools.filter.identity.FeatureIdImpl;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.util.logging.Logging;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.Name;
import org.opengis.filter.Filter;
import org.opengis.filter.sort.SortBy;
import org.opengis.filter.spatial.BBOX;
import reactor.core.publisher.Flux;
import java.awt.*;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.nio.charset.Charset;
import java.util.List;
import java.util.*;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import static com.citeos.terreze.geoserver.TerrezeAPIDataAccess.NAME;
import static com.mongodb.reactivestreams.client.MongoClients.create;
import static java.net.http.HttpResponse.BodyHandlers.ofString;
import static java.util.stream.Collectors.toMap;
/**
* @author vberger
* @license https://www.apache.org/licenses/LICENSE-2.0
* @since 2023.11
*/
public class TerrezeAPIFeatureSource implements FeatureSource<SimpleFeatureType, SimpleFeature> {
private final String baseURL;
private final String baseURLInventory;
private final String mongoUrl;
private final String mongoDbName = "warehouse";
static MongoClient mongoClient;
private ObjectMapper objectMapper = new ObjectMapper().findAndRegisterModules();
public TerrezeAPIFeatureSource(TerrezeAPIDataAccess terrezeAPIDataAccess, SimpleFeatureType featureType) {
this.featureType = featureType;
this.store = terrezeAPIDataAccess;
this.baseURL = System.getenv("TERREZE_URL");
this.baseURLInventory = System.getenv("TERREZE_INVENTORY_URL");
this.mongoUrl = System.getenv("MONGO_URL");
if (baseURL == null) {
throw new RuntimeException("TERREZE_URL environment variable not set");
}
if (baseURLInventory == null) {
throw new RuntimeException("TERREZE_INVENTORY_URL environment variable not set");
}
if (mongoUrl == null) {
throw new RuntimeException("MONGO_URL environment variable not set");
}
if(mongoClient == null){
MongoClientSettings setting = MongoClientSettings.builder().applyConnectionString(new ConnectionString(mongoUrl)).applyToConnectionPoolSettings(builder -> builder.maxSize(10).minSize(1)).build();
mongoClient = create(setting);
}
}
private static final Logger log = Logging.getLogger(TerrezeAPIFeatureSource.class.getPackage().getName());
SimpleFeatureType featureType;
DataAccess<SimpleFeatureType, SimpleFeature> store;
@Override
public Name getName() {
return NAME;
}
@Override
public ResourceInfo getInfo() {
log.warning("getInfo");
DefaultResourceInfo defaultResourceInfo = new DefaultResourceInfo();
return defaultResourceInfo;
}
@Override
public DataAccess<SimpleFeatureType, SimpleFeature> getDataStore() {
return store;
}
@Override
public QueryCapabilities getQueryCapabilities() {
return new QueryCapabilities() {
public boolean isOffsetSupported() {
return false;
}
public boolean supportsSorting(SortBy[] sortAttributes) {
return false;
}
public boolean isReliableFIDSupported() {
return false;
}
public boolean isUseProvidedFIDSupported() {
return false;
}
};
}
@Override
public void addFeatureListener(FeatureListener listener) {
log.warning("addFeatureListener" + listener);
}
@Override
public void removeFeatureListener(FeatureListener listener) {
log.warning("addFeatureListener" + listener);
}
@Override
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatures(Filter filter) throws IOException {
log.warning("get feature by filter not implemented : " + filter);
return null;
}
@Override
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatures(Query query) throws IOException {
log.warning("get feature by query : " + query);
log.warning("get feature by query filter value : " + query.getFilter() + " " + query.getFilter().getClass().getName());
log.warning("get feature by query filter value : " + query.getFilter() + " " + query.getFilter().getClass().getName());
if (query.getFilter() != null) {
Map<String, List<String>> parameters = filterToMap(query.getFilter(), query);
if (parameters.containsKey("datasetId")) {
return getDatasetIdData(parameters, parameters.get("datasetId").get(0));
} else if (parameters.containsKey("restitutionId")) {
return getRestitutionId(parameters, parameters.get("restitutionId").get(0));
} else {
throw new RuntimeException("restitutionId or datasetId must be provided");
}
} else {
throw new RuntimeException("filter must be an AndImpl");
}
}
@SneakyThrows
private ListFeatureCollection getRestitutionId(Map<String, List<String>> parameters, String datasetId) {
String params = parameters.entrySet().stream().flatMap(it ->
it.getValue().stream().map(value -> it.getKey() + "=" + URLEncoder.encode(value, Charset.defaultCharset()))).collect(Collectors.joining("&"));
String url = baseURL + "restitution?" + params;
return getData(url, datasetId, "restitution");
}
@SneakyThrows
private ListFeatureCollection getDatasetIdData(Map<String, List<String>> parameters, String datasetId) {
String url = baseURL + "dataset?" + parameters.entrySet().stream().map(it -> it.getKey() + "=" + it.getValue()).collect(Collectors.joining("&"));
return getData(url, datasetId, "dataset");
}
private ListFeatureCollection getData(String url, String documentId, String type) throws URISyntaxException, IOException, InterruptedException {
long startTime = System.nanoTime();
log.warning("call external url " + url);
HttpRequest request = HttpRequest.newBuilder()
.uri(new URI(url))
.GET()
.build();
HttpClient client = HttpClient.newHttpClient();
Map<String, String> warehouseReply = objectMapper.readValue(client.send(request, ofString()).body(), Map.class);
String mongoQuery = warehouseReply.get("query");
String datasetId = warehouseReply.get("datasetId");
log.warning("Mongo db request :" + mongoQuery);
if(mongoQuery == null || mongoQuery.isEmpty()){
log.warning("mongoQuery empty, internal error for document " + documentId);
throw new RuntimeException("internal error " + documentId);
}
TypeReference<List<Map<String, Object>>> typeref = new TypeReference<>() {
};
List<Bson> pipeline = new ObjectMapper().findAndRegisterModules().readValue(mongoQuery, typeref).stream().map(Document::new).collect(Collectors.toList());
AggregatePublisher<Document> publisher = mongoClient.getDatabase(mongoDbName).getCollection(datasetId).aggregate(pipeline);
ListFeatureCollection simpleFeatures = new ListFeatureCollection(featureType);
Flux<Document> flux = Flux.from(publisher);
flux.map(document ->
{
ArrayList<Object> list = new ArrayList<>();
getSchema()
.getAttributeDescriptors()
.forEach((AttributeDescriptor att) -> {
try {
String string = objectMapper.writeValueAsString(document.get(att.getLocalName()));
Object obj = objectMapper.readValue(string, att.getType().getBinding());
list.add(obj);
} catch (JsonProcessingException e) {
list.add(null);
}
});
return list;
}).map((ArrayList<Object> it) -> {
simpleFeatures.add(new SimpleFeatureImpl(it, featureType, new FeatureIdImpl(randomString())));
return it;
})
.then()
.block();
log.warning("get " + type + " " + documentId + " get " + simpleFeatures.size() + " document in " + (System.nanoTime() - startTime) / 1_000_000 + " milli");
return simpleFeatures;
}
private Map<String, List<String>> filterToMap(Filter filter, Query query) {
log.warning("filterToMap " + filter);
log.warning("filterToMap " + filter.getClass());
log.warning("filterToMap " + filter.getClass().getPackageName());
log.warning("filterToMap : query.getTypeName() " + query.getTypeName());
HashMap<String, List<String>> map = new HashMap<>();
String[] querySlitted = query.getTypeName().split("_");
if (querySlitted.length == 2) {
map.put("datasetId", List.of(querySlitted[1]));
} else {
map.put("restitutionId", List.of(querySlitted[2]));
map.put("layer", List.of(querySlitted[1]));
}
if (filter instanceof BBOX) {
BBOX bboxFilter = (BBOX) filter;
log.warning("bboxFilter =" + bboxFilter);
map.put(
"bbox", List.of(bboxFilter.getBounds().getMinX() + "," + bboxFilter.getBounds().getMinY() + "," + bboxFilter.getBounds().getMaxX() + "," + bboxFilter.getBounds().getMaxY()));
} else if (filter instanceof AndImpl) {
List<Filter> children = ((AndImpl) filter).getChildren();
Map<String, List<String>> eq = children.stream().filter(IsEqualsToImpl.class::isInstance).collect(toMap(it -> ((IsEqualsToImpl) it).getExpression1().toString(), it -> List.of(((IsEqualsToImpl) it).getExpression2().toString())));
Map<String, List<String>> or = orOperator(children.stream().filter(OrImpl.class::isInstance).collect(Collectors.toList()));
map.putAll(or);
log.warning("filterToMap : or " + or);
BBOX bboxFilter = (BBOX) children.stream().filter(BBOX.class::isInstance).findFirst().get();
map.put("bbox", List.of(bboxFilter.getBounds().getMinX() + "," + bboxFilter.getBounds().getMinY() + "," + bboxFilter.getBounds().getMaxX() + "," + bboxFilter.getBounds().getMaxY()));
map.putAll(eq);
}
log.warning("filterToMap : returning " + map);
return map;
}
private Map<String, List<String>> orOperator(List<Filter> ors) {
List<Map<String, List<String>>> orsMap = ors.stream().map(it -> {
OrImpl or = (OrImpl) it;
String field = ((IsEqualsToImpl) or.getChildren().get(0)).getExpression1().toString();
List<String> values = or.getChildren().stream().map(it2 -> ((IsEqualsToImpl) it2).getExpression2().toString()).collect(Collectors.toList());
return Map.of(field, values);
}).collect(Collectors.toList());
Map<String, List<String>> result = orsMap.stream().flatMap(it -> it.entrySet().stream()).collect(toMap(Map.Entry::getKey, Map.Entry::getValue));
return result;
}
String randomString() {
int leftLimit = 48; // numeral '0'
int rightLimit = 122; // letter 'z'
int targetStringLength = 10;
Random random = new Random();
return random.ints(leftLimit, rightLimit + 1)
.filter(i -> (i <= 57 || i >= 65) && (i <= 90 || i >= 97))
.limit(targetStringLength)
.collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
.toString();
}
@Override
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatures() throws IOException {
log.warning("getFeatures not implemented");
return null;
}
@Override
public SimpleFeatureType getSchema() {
// log.warning("TerrezeAPIFeatureSource : getSchema");
return featureType;
}
@Override
public ReferencedEnvelope getBounds() throws IOException {
log.warning("getBounds not implemented");
return null;
}
@Override
public ReferencedEnvelope getBounds(Query query) throws IOException {
log.warning("getBounds not implemented");
return null;
}
@Override
public int getCount(Query query) throws IOException {
log.warning("getCount not implemented");
return 10;
}
@Override
public Set<RenderingHints.Key> getSupportedHints() {
log.warning("getSupportedHints not implemented");
return new HashSet<>();
}
}
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com.citeos.terreze.geoserver.TerrezeAPIDataAccessFactory
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