Update the component to check duplicates in the following fields:

- Metadata title - Metadata alternative title - Metadata resource identifier
GeoCat · Nov 26, 2024 · 45d65c7 · 45d65c7
1 parent 1dba46e
commit 45d65c7
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Showing 5 changed files with 137 additions and 62 deletions.
diff --git a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/config-editor.xml b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/config-editor.xml
@@ -98,6 +98,14 @@
 
     <for name="mrs:referenceSystemIdentifier" addDirective="data-gn-crs-selector"/>
 
+    <!-- Example configuration to check duplicated metadata alternate title -->
+    <!--<for name="cit:alternateTitle"
+         xpath="/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/cit:alternateTitle"
+         use="data-gn-duplicated-metadata-value-checker">
+      <directiveAttributes
+        data-field-key="altTitle" />
+    </for>-->
+
     <for name="mdb:contact" addDirective="data-gn-directory-entry-selector">
       <directiveAttributes
               data-template-add-snippet="&lt;cit:CI_Responsibility

diff --git a/services/src/main/java/org/fao/geonet/api/records/MetadataApi.java b/services/src/main/java/org/fao/geonet/api/records/MetadataApi.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2001-2023 Food and Agriculture Organization of the
+ * Copyright (C) 2001-2024 Food and Agriculture Organization of the
  * United Nations (FAO-UN), United Nations World Food Programme (WFP)
  * and United Nations Environment Programme (UNEP)
  *
@@ -23,9 +23,6 @@
 
 package org.fao.geonet.api.records;
 
-import co.elastic.clients.elasticsearch.core.SearchResponse;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -83,7 +80,6 @@
 
 import static org.fao.geonet.kernel.mef.MEFLib.Version.Constants.MEF_V1_ACCEPT_TYPE;
 import static org.fao.geonet.kernel.mef.MEFLib.Version.Constants.MEF_V2_ACCEPT_TYPE;
-import static org.fao.geonet.kernel.search.EsSearchManager.FIELDLIST_UUID;
 
 @RequestMapping(value = {
     "/{portal}/api/records"
@@ -789,23 +785,24 @@ public FeatureResponse getFeatureCatalog(
 
     }
 
-    @io.swagger.v3.oas.annotations.Operation(summary = "Check if metadata title is duplicated",
-        description = "Verifies if the metadata title is in use.")
-    @PostMapping(value = "/{metadataUuid:.+}/checkDuplicatedTitle",
+    @io.swagger.v3.oas.annotations.Operation(summary = "Check if metadata field value is duplicated in another metadata",
+        description = "Verifies if a metadata field value is in use. Fields supported: title (title), " +
+            "alternate title (altTitle) or resource identifier (identifier)")
+    @PostMapping(value = "/{metadataUuid:.+}/checkDuplicatedFieldValue",
         produces = {MediaType.APPLICATION_JSON_VALUE})
     @PreAuthorize("hasAuthority('Editor')")
     @ApiResponses(value = {
-        @ApiResponse(responseCode = "200", description = "Return true if the title is duplicated or false in other case."),
+        @ApiResponse(responseCode = "200", description = "Return true if the field value is duplicated in another metadata or false in other case."),
         @ApiResponse(responseCode = "403", description = ApiParams.API_RESPONSE_NOT_ALLOWED_CAN_VIEW)
     })
-    public ResponseEntity<Boolean> checkMetadataTitleDuplicated(
+    public ResponseEntity<Boolean> checkDuplicatedFieldValue(
         @Parameter(description = API_PARAM_RECORD_UUID,
             required = true)
         @PathVariable
         String metadataUuid,
-        @Parameter(description = "Metadata title to check",
+        @Parameter(description = "Metadata field information to check",
             required = true)
-        @RequestBody String title,
+        @RequestBody DuplicatedValueDto duplicatedValueDto,
         HttpServletRequest request
     ) throws Exception {
         try {
@@ -815,7 +812,18 @@ public ResponseEntity<Boolean> checkMetadataTitleDuplicated(
             throw new NotAllowedException(ApiParams.API_RESPONSE_NOT_ALLOWED_CAN_VIEW);
         }
 
-        boolean uuidsWithSameTitle = isMetadataTitleExistingInOtherRecords(title, metadataUuid);
+        List<String> validFields = Arrays.asList("title", "altTitle", "identifier");
+
+        if (!validFields.contains(duplicatedValueDto.getField())) {
+            throw new IllegalArgumentException(String.format("A valid field name is required:", String.join(",", validFields)));
+        }
+
+        if (StringUtils.isEmpty(duplicatedValueDto.getValue())) {
+            throw new IllegalArgumentException("A non-empty value is required.");
+        }
+
+
+        boolean uuidsWithSameTitle = MetadataUtils.isMetadataFieldValueExistingInOtherRecords(duplicatedValueDto.getValue(), duplicatedValueDto.getField(), metadataUuid);
         return ResponseEntity.ok(uuidsWithSameTitle);
     }
 
@@ -828,36 +836,24 @@ private boolean isIncludedAttributeTable(RelatedResponse.Fcat fcat) {
             && fcat.getItem().get(0).getFeatureType().getAttributeTable().getElement() != null;
     }
 
+    private static class DuplicatedValueDto {
+        private String field;
+        private String value;
 
-    /**
-     * Check if other metadata records exist apart from the one with {code}metadataUuidToExclude{code} with
-     * {code}metadataTitle{code} title in the catalogue.
-     *
-     * @param metadataTitle         Metadata title to check.
-     * @param metadataUuidToExclude Metadata identifier to exclude from the search.
-     * @return A list of metadata uuids that have the same metadata title.
-     */
-    private boolean isMetadataTitleExistingInOtherRecords(String metadataTitle, String metadataUuidToExclude) {
-        boolean metadataWithSameTitle = false;
-        String jsonQuery = " {" +
-            "       \"query_string\": {" +
-            "       \"query\": \"+resourceTitleObject.\\\\*.keyword:\\\"%s\\\" -uuid:\\\"%s\\\"\"" +
-            "       }" +
-            "}";
-
-        ObjectMapper objectMapper = new ObjectMapper();
-        try {
-            JsonNode esJsonQuery = objectMapper.readTree(String.format(jsonQuery, metadataTitle, metadataUuidToExclude));
+        public String getField() {
+            return field;
+        }
 
-            final SearchResponse queryResult = esSearchManager.query(
-                esJsonQuery,
-                FIELDLIST_UUID,
-                0, 5);
+        public void setField(String field) {
+            this.field = field;
+        }
+
+        public String getValue() {
+            return value;
+        }
 
-            metadataWithSameTitle = !queryResult.hits().hits().isEmpty();
-        } catch (Exception ex) {
-            Log.error(API.LOG_MODULE_NAME, ex.getMessage(), ex);
+        public void setValue(String value) {
+            this.value = value;
         }
-        return metadataWithSameTitle;
     }
 }
diff --git a/services/src/main/java/org/fao/geonet/api/records/MetadataUtils.java b/services/src/main/java/org/fao/geonet/api/records/MetadataUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2001-2023 Food and Agriculture Organization of the
+ * Copyright (C) 2001-2024 Food and Agriculture Organization of the
  * United Nations (FAO-UN), United Nations World Food Programme (WFP)
  * and United Nations Environment Programme (UNEP)
  *
@@ -37,6 +37,7 @@
 import org.fao.geonet.ApplicationContextHolder;
 import org.fao.geonet.GeonetContext;
 import org.fao.geonet.NodeInfo;
+import org.fao.geonet.api.API;
 import org.fao.geonet.api.es.EsHTTPProxy;
 import org.fao.geonet.api.records.model.related.AssociatedRecord;
 import org.fao.geonet.api.records.model.related.RelatedItemOrigin;
@@ -306,7 +307,7 @@ public static Map<RelatedItemType, List<AssociatedRecord>> getAssociated(
                     if (!e.fields().isEmpty()) {
                         FIELDLIST_RELATED_SCRIPTED.keySet().forEach(f -> {
                             JsonData dc = (JsonData) e.fields().get(f);
-                            
+
                             if (dc != null) {
                                 if (associatedRecord.getProperties() == null) {
                                     associatedRecord.setProperties(new HashMap<>());
@@ -774,6 +775,48 @@ public static boolean retrieveMetadataValidationStatus(AbstractMetadata metadata
         return isInvalid;
     }
 
+    /**
+     * Check if other metadata records exist apart from the one with {code}metadataUuidToExclude{code} with the same
+     * {code}metadataValue{code} for the field {code}metadataField{code}.
+     *
+     * @param metadataValue         Metadata value to check.
+     * @param metadataField         Metadata field to check the value.
+     * @param metadataUuidToExclude Metadata identifier to exclude from the search.
+     * @return A list of metadata uuids that have the same value for the field provided.
+     */
+    public static boolean isMetadataFieldValueExistingInOtherRecords(String metadataValue, String metadataField, String metadataUuidToExclude) {
+        ApplicationContext applicationContext = ApplicationContextHolder.get();
+        EsSearchManager searchMan = applicationContext.getBean(EsSearchManager.class);
+
+        String esFieldName = "resourceTitleObject.\\\\*.keyword";
+        if (metadataField.equals("altTitle")) {
+            esFieldName = "resourceAltTitleObject.\\\\*.keyword";
+        } else if (metadataField.equals("identifier")) {
+            esFieldName = "resourceIdentifier.code";
+        }
+
+        boolean duplicatedMetadataValue = false;
+        String jsonQuery = " {" +
+            "       \"query_string\": {" +
+            "       \"query\": \"+" + esFieldName + ":\\\"%s\\\" -uuid:\\\"%s\\\"\"" +
+            "       }" +
+            "}";
+
+        ObjectMapper objectMapper = new ObjectMapper();
+        try {
+            JsonNode esJsonQuery = objectMapper.readTree(String.format(jsonQuery, metadataValue, metadataUuidToExclude));
+
+            final SearchResponse queryResult = searchMan.query(
+                esJsonQuery,
+                FIELDLIST_UUID,
+                0, 5);
+
+            duplicatedMetadataValue = !queryResult.hits().hits().isEmpty();
+        } catch (Exception ex) {
+            Log.error(API.LOG_MODULE_NAME, ex.getMessage(), ex);
+        }
+        return duplicatedMetadataValue;
+    }
 
     /**
      * Checks if a result for a search query has results.

diff --git a/web-ui/src/main/resources/catalog/components/edit/FieldsDirective.js b/web-ui/src/main/resources/catalog/components/edit/FieldsDirective.js
@@ -545,43 +545,59 @@
 
   /**
    * @ngdoc directive
-   * @name gn_fields.directive:gnDuplicatedMetadataTitleChecker
+   * @name gn_fields.directive:gnDuplicatedMetadataValueChecker
    *
    * @description
-   * Checks if the associated control value exists in another metadata record title.
+   * Checks if the associated control value exists in another metadata record.
+   * Valid field keys:
+   *   - title: Metadata title.
+   *   - altTitle: Metadata alternative title.
+   *   - identifier: Metadata resource identifier.
    * Configure in your metadata schema config-editor.xml the usage of this directive
    * for the title element. For example, for iso19139:
    * <fields>
    *   ...
-   *   <for name="gmd:title" use="data-gn-duplicated-metadata-title-checker" />
+   *  <for name="gmd:alternateTitle" use="data-gn-duplicated-metadata-value-checker">
+   *       <directiveAttributes
+   *         data-field-name="ResourceName"
+   *         data-field-key="altTitle" />
    */
-  module.directive("gnDuplicatedMetadataTitleChecker", [
+  module.directive("gnDuplicatedMetadataValueChecker", [
     "gnCurrentEdit",
     "$http",
     "$compile",
-    function (gnCurrentEdit, $http, $compile) {
+    "$translate",
+    function (gnCurrentEdit, $http, $compile, $translate) {
       return {
         restrict: "A",
-        scope: {},
+        scope: {
+          fieldKey: "@" // Elasticsearch field name. Allowed values: title (Metadata title), altTitle (Metadata alternate title), identifier (Resource identifier)
+        },
         link: function (scope, element, attrs) {
+          var duplicatedFieldNameMessage = $translate.instant(
+            "metadataDuplicatedField-" + scope.fieldKey
+          );
+
           var messageTemplate =
             "<p class='help-block' " +
             "style='color: #d9534f' " +
-            "data-ng-show='duplicatedTitle && !hiddenControl' " +
-            "data-translate>metadataDuplicatedTitle</p>";
+            "data-ng-show='duplicatedValue && !hiddenControl' " +
+            "data-translate>" +
+            duplicatedFieldNameMessage +
+            "</p>";
           var messageTemplateCompiled = $compile(messageTemplate)(scope);
 
-          var messageTarget = element.context;
+          var messageTarget = document.getElementById(element[0].id);
           element.blur(function () {
-            if (messageTarget.value !== scope.metadataTitle) {
-              scope.metadataTitle = messageTarget.value;
-              scope.checkTitle(scope.metadataTitle, scope.metadataUuid);
+            if (messageTarget.value !== scope.metadataFieldValue) {
+              scope.metadataFieldValue = messageTarget.value;
+              scope.checkField(scope.metadataFieldValue, scope.metadataUuid);
             }
           });
 
           scope.metadataUuid = gnCurrentEdit.uuid;
-          scope.metadataTitle = messageTarget.value;
-          scope.duplicatedTitle = false;
+          scope.metadataFieldValue = messageTarget.value;
+          scope.duplicatedValue = false;
           scope.hiddenControl = false;
 
           element.after(messageTemplateCompiled);
@@ -602,18 +618,28 @@
             characterData: false
           });
 
-          scope.checkTitle = function (metadataTitle, metadataUuid) {
+          scope.checkField = function (fieldValue, metadataUuid) {
+            if (fieldValue === "") {
+              scope.duplicatedValue = false;
+              return;
+            }
+
+            var postBody = {
+              field: scope.fieldKey,
+              value: fieldValue
+            };
+
             $http
               .post(
-                "../api/records/" + metadataUuid + "/checkDuplicatedTitle",
-                metadataTitle
+                "../api/records/" + metadataUuid + "/checkDuplicatedFieldValue",
+                postBody
               )
               .then(function (response) {
-                scope.duplicatedTitle = response.data === true;
+                scope.duplicatedValue = response.data === true;
               });
           };
 
-          scope.checkTitle(scope.metadataTitle, scope.metadataUuid);
+          scope.checkField(scope.metadataFieldValue, scope.metadataUuid);
         }
       };
     }

diff --git a/web-ui/src/main/resources/catalog/locales/en-editor.json b/web-ui/src/main/resources/catalog/locales/en-editor.json
@@ -460,5 +460,7 @@
     "associatedResourcesPanel": "Associated resources",
     "validationSuccessLabel": "success",
     "validationErrorLabel": "errors",
-  "metadataDuplicatedTitle": "The title is used in another metadata record."
+    "metadataDuplicatedField-title": "The metadata title is used in another metadata record.",
+    "metadataDuplicatedField-altTitle": "The metadata alternate title is used in another metadata record.",
+    "metadataDuplicatedField-identifier": "The metadata resource identifier is used in another metadata record."
 }