Casl 1434 mom10 app service

build.gradle.kts

@@ -517,6 +517,7 @@ project(":here-naksha-app-service") {
         //implementation(project(":here-naksha-lib-extension"))
         implementation(project(":here-naksha-lib-hub"))
         implementation(project(":here-naksha-common-http"))
+        implementation(project(":here-naksha-lib-mom10"))
 
         implementation(log4j_slf4j)
         implementation(log4j_api)

here-naksha-app-service/src/main/java/com/here/naksha/app/service/http/tasks/AbstractApiTask.java

@@ -29,30 +29,33 @@
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.here.naksha.app.service.http.HttpResponseType;
 import com.here.naksha.app.service.http.NakshaHttpVerticle;
+import com.here.naksha.app.service.http.tasks.processor.FeaturePostProcessor;
 import com.here.naksha.app.service.models.IterateHandle;
 import com.here.naksha.lib.core.AbstractTask;
 import com.here.naksha.lib.core.INaksha;
 import com.here.naksha.lib.core.NakshaContext;
 import com.here.naksha.lib.core.exceptions.NoCursor;
-import com.here.naksha.lib.core.lambdas.F1;
 import com.here.naksha.lib.core.models.XyzError;
 import com.here.naksha.lib.core.models.geojson.implementation.XyzFeature;
 import com.here.naksha.lib.core.models.geojson.implementation.XyzFeatureCollection;
-import com.here.naksha.lib.core.models.geojson.implementation.XyzGeometry;
 import com.here.naksha.lib.core.models.payload.XyzResponse;
-import com.here.naksha.lib.core.models.storage.*;
+import com.here.naksha.lib.core.models.storage.ContextXyzFeatureResult;
+import com.here.naksha.lib.core.models.storage.EExecutedOp;
+import com.here.naksha.lib.core.models.storage.ErrorResult;
+import com.here.naksha.lib.core.models.storage.ReadFeatures;
+import com.here.naksha.lib.core.models.storage.Result;
+import com.here.naksha.lib.core.models.storage.WriteFeatures;
 import com.here.naksha.lib.core.storage.IReadSession;
 import com.here.naksha.lib.core.storage.IWriteSession;
-import com.here.naksha.lib.core.util.PropertyPathUtil;
 import com.here.naksha.lib.core.util.json.Json;
-import com.here.naksha.lib.core.util.json.JsonSerializable;
 import com.here.naksha.lib.core.view.ViewDeserialize;
 import io.vertx.ext.web.RoutingContext;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.locationtech.jts.geom.Geometry;
-import org.locationtech.jts.geom.util.GeometryFixer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -98,8 +101,10 @@ protected AbstractApiTask(
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformReadResultToXyzFeatureResponse(
-      final @NotNull Result rdResult, final @NotNull Class<R> type, @Nullable F1<R, R> preResponseProcessing) {
-    return transformResultToXyzFeatureResponse(rdResult, type, NOT_FOUND_ON_NO_ELEMENTS, preResponseProcessing);
+      final @NotNull Result rdResult,
+      final @NotNull Class<R> type,
+      @Nullable FeaturePostProcessor<R> postProcessor) {
+    return transformResultToXyzFeatureResponse(rdResult, type, NOT_FOUND_ON_NO_ELEMENTS, postProcessor);
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformWriteResultToXyzFeatureResponse(
@@ -108,8 +113,10 @@ protected AbstractApiTask(
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformWriteResultToXyzFeatureResponse(
-      final @Nullable Result wrResult, final @NotNull Class<R> type, @Nullable F1<R, R> preResponseProcessing) {
-    return transformResultToXyzFeatureResponse(wrResult, type, FAIL_ON_NO_ELEMENTS, preResponseProcessing);
+      final @Nullable Result wrResult,
+      final @NotNull Class<R> type,
+      @Nullable FeaturePostProcessor<R> postProcessor) {
+    return transformResultToXyzFeatureResponse(wrResult, type, FAIL_ON_NO_ELEMENTS, postProcessor);
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformDeleteResultToXyzFeatureResponse(
@@ -118,8 +125,10 @@ protected AbstractApiTask(
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformDeleteResultToXyzFeatureResponse(
-      final @Nullable Result wrResult, final @NotNull Class<R> type, @Nullable F1<R, R> postProcessing) {
-    return transformResultToXyzFeatureResponse(wrResult, type, NOT_FOUND_ON_NO_ELEMENTS, postProcessing);
+      final @Nullable Result wrResult,
+      final @NotNull Class<R> type,
+      @Nullable FeaturePostProcessor<R> postProcessor) {
+    return transformResultToXyzFeatureResponse(wrResult, type, NOT_FOUND_ON_NO_ELEMENTS, postProcessor);
   }
 
   protected XyzResponse handleNoElements(NoElementsStrategy noElementsStrategy) {
@@ -130,16 +139,16 @@ protected XyzResponse handleNoElements(NoElementsStrategy noElementsStrategy) {
       final @Nullable Result result,
       final @NotNull Class<R> type,
       final @NotNull NoElementsStrategy noElementsStrategy,
-      final @Nullable F1<R, R> preResponseProcessing) {
+      final @Nullable FeaturePostProcessor<R> postProcessor) {
     final XyzResponse validatedErrorResponse = validateErrorResult(result);
     if (validatedErrorResponse != null) {
       return validatedErrorResponse;
     } else {
       try {
         final R feature = readFeatureFromResult(result, type);
         R processedFeature = feature;
-        if (feature != null && preResponseProcessing != null) {
-          processedFeature = preResponseProcessing.call(feature);
+        if (feature != null && postProcessor != null) {
+          processedFeature = postProcessor.postProcess(feature);
         }
         if (processedFeature == null) {
           return verticle.sendErrorResponse(
@@ -161,9 +170,9 @@ protected XyzResponse handleNoElements(NoElementsStrategy noElementsStrategy) {
   protected <R extends XyzFeature> @NotNull XyzResponse transformReadResultToXyzCollectionResponse(
       final @Nullable Result rdResult,
       final @NotNull Class<R> type,
-      final @Nullable F1<R, R> preResponseProcessing) {
+      final @Nullable FeaturePostProcessor<R> featurePostProcessor) {
     return transformReadResultToXyzCollectionResponse(
-        rdResult, type, 0, DEF_ADMIN_FEATURE_LIMIT, null, preResponseProcessing);
+        rdResult, type, 0, DEF_ADMIN_FEATURE_LIMIT, null, featurePostProcessor);
   }
 
   protected <R extends XyzFeature> @NotNull XyzResponse transformReadResultToXyzCollectionResponse(
@@ -182,18 +191,18 @@ protected XyzResponse handleNoElements(NoElementsStrategy noElementsStrategy) {
       final long offset,
       final long maxLimit,
       final @Nullable IterateHandle handle,
-      final @Nullable F1<R, R> preResponseProcessing) {
+      final @Nullable FeaturePostProcessor<R> featurePostProcessor) {
     final XyzResponse validatedErrorResponse = validateErrorResultEmptyCollection(rdResult);
     if (validatedErrorResponse != null) {
       return validatedErrorResponse;
     } else {
       try {
         final List<R> features = readFeaturesFromResult(rdResult, type, offset, maxLimit);
         List<R> processedFeatures = features;
-        if (preResponseProcessing != null) {
+        if (featurePostProcessor != null) {
           processedFeatures = new ArrayList<>();
           for (R feature : features) {
-            final R processedFeature = preResponseProcessing.call(feature);
+            final R processedFeature = featurePostProcessor.postProcess(feature);
             if (processedFeature != null) {
               processedFeatures.add(processedFeature);
             }
@@ -218,7 +227,9 @@ protected XyzResponse handleNoElements(NoElementsStrategy noElementsStrategy) {
   private static String getIterateHandleAsString(
       long featuresFound, long crtOffset, long maxLimit, final @Nullable IterateHandle handle) {
     // nothing to populate if handle is not provided OR if we don't have more features to iterate
-    if (handle == null || featuresFound < maxLimit) return null;
+    if (handle == null || featuresFound < maxLimit) {
+      return null;
+    }
     handle.setOffset(crtOffset + featuresFound); // set offset for next iteration
     handle.setLimit(maxLimit);
     return handle.base64EncodedSerializedJson();
@@ -309,38 +320,4 @@ XyzFeatureCollection emptyFeatureCollection() {
       return json.reader(ViewDeserialize.User.class).forType(type).readValue(bodyJson);
     }
   }
-
-  protected <F extends XyzFeature> @Nullable F1<F, F> standardReadFeaturesPreResponseProcessing(
-      final @Nullable Set<String> propPaths, final boolean clip, final Geometry clipGeo) {
-    if (propPaths == null && !clip) return null;
-    return f -> {
-      F newF = f;
-      // Apply prop selection if enabled
-      if (propPaths != null) newF = applyPropertySelection(newF, propPaths);
-      // Apply geometry clipping if enabled
-      if (clip) applyGeometryClipping(newF, clipGeo);
-      return newF;
-    };
-  }
-
-  @SuppressWarnings("unchecked")
-  private <F extends XyzFeature> @NotNull F applyPropertySelection(
-      final @NotNull F f, final @NotNull Set<String> propPaths) {
-    final Map<String, Object> tgtMap = PropertyPathUtil.extractPropertyMapFromFeature(f, propPaths);
-    return (F) JsonSerializable.fromMap(tgtMap, f.getClass());
-  }
-
-  private <F extends XyzFeature> void applyGeometryClipping(final @NotNull F f, final Geometry clipGeo) {
-    // clip Feature geometry (if present) to a given clipGeo geometry
-    final XyzGeometry xyzGeo = f.getGeometry();
-    if (xyzGeo != null) {
-      // NOTE - in JTS when we say:
-      //    GeometryFixer.fix(geom).intersection(bbox)
-      // it is the best available way of clipping geometry, equivalent to PostGIS approach of:
-      //    ST_Intersection(ST_MakeValid(geo, 'method=structure'), bbox)
-      final Geometry clippedGeo =
-          GeometryFixer.fix(xyzGeo.getJTSGeometry()).intersection(clipGeo);
-      f.setGeometry(XyzGeometry.convertJTSGeometry(clippedGeo));
-    }
-  }
 }

here-naksha-app-service/src/main/java/com/here/naksha/app/service/http/tasks/EventHandlerApiTask.java

@@ -18,13 +18,14 @@
  */
 package com.here.naksha.app.service.http.tasks;
 
-import static com.here.naksha.app.service.http.ops.MaskingUtil.maskProperties;
 import static com.here.naksha.common.http.apis.ApiParamsConst.HANDLER_ID;
 import static com.here.naksha.lib.core.NakshaAdminCollection.EVENT_HANDLERS;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.here.naksha.app.service.http.NakshaHttpVerticle;
 import com.here.naksha.app.service.http.apis.ApiParams;
+import com.here.naksha.app.service.http.tasks.processor.FeaturePostProcessor;
+import com.here.naksha.app.service.http.tasks.processor.MaskingPostProcessor;
 import com.here.naksha.lib.core.INaksha;
 import com.here.naksha.lib.core.NakshaContext;
 import com.here.naksha.lib.core.exceptions.XyzErrorException;
@@ -47,6 +48,7 @@
 public class EventHandlerApiTask<T extends XyzResponse> extends AbstractApiTask<XyzResponse> {
 
   private static final Logger logger = LoggerFactory.getLogger(EventHandlerApiTask.class);
+  private static final FeaturePostProcessor<EventHandler> HANDLER_MASKING = new MaskingPostProcessor<>();
 
   private final @NotNull EventHandlerApiReqType reqType;
 
@@ -107,8 +109,7 @@ protected void init() {}
     // Submit request to NH Space Storage
     try (Result rdResult = executeReadRequestFromSpaceStorage(request)) {
       // transform ReadResult to Http FeatureCollection response
-      return transformReadResultToXyzCollectionResponse(
-          rdResult, EventHandler.class, this::handlerWithMaskedSensitiveProperties);
+      return transformReadResultToXyzCollectionResponse(rdResult, EventHandler.class, HANDLER_MASKING);
     }
   }
 
@@ -136,33 +137,25 @@ protected void init() {}
     final String handlerId = ApiParams.extractMandatoryPathParam(routingContext, HANDLER_ID);
     final WriteXyzFeatures wrRequest = RequestHelper.deleteFeatureByIdRequest(EVENT_HANDLERS, handlerId);
     try (Result wrResult = executeWriteRequestFromSpaceStorage(wrRequest)) {
-      return transformDeleteResultToXyzFeatureResponse(
-          wrResult, EventHandler.class, this::handlerWithMaskedSensitiveProperties);
+      return transformDeleteResultToXyzFeatureResponse(wrResult, EventHandler.class, HANDLER_MASKING);
     }
   }
 
   @NotNull
   private XyzResponse transformResponseFor(ReadFeatures rdRequest) {
     try (Result rdResult = executeReadRequestFromSpaceStorage(rdRequest)) {
-      return transformReadResultToXyzFeatureResponse(
-          rdResult, EventHandler.class, this::handlerWithMaskedSensitiveProperties);
+      return transformReadResultToXyzFeatureResponse(rdResult, EventHandler.class, HANDLER_MASKING);
     }
   }
 
   @NotNull
   private XyzResponse transformResponseFor(WriteXyzFeatures updateHandlerReq) {
     // persist new handler in Admin DB (if doesn't exist already)
     try (Result updateHandlerResult = executeWriteRequestFromSpaceStorage(updateHandlerReq)) {
-      return transformWriteResultToXyzFeatureResponse(
-          updateHandlerResult, EventHandler.class, this::handlerWithMaskedSensitiveProperties);
+      return transformWriteResultToXyzFeatureResponse(updateHandlerResult, EventHandler.class, HANDLER_MASKING);
     }
   }
 
-  private EventHandler handlerWithMaskedSensitiveProperties(EventHandler handler) {
-    maskProperties(handler);
-    return handler;
-  }
-
   private @NotNull EventHandler handlerFromRequestBody() throws JsonProcessingException {
     try (final Json json = Json.get()) {
       final String bodyJson = routingContext.body().asString();