[DE-384] added SearchAliasIndex operation type

Author: rashtao

src/main/java/com/arangodb/entity/arangosearch/SearchAliasIndex.java

@@ -7,10 +7,25 @@
 public class SearchAliasIndex {
     private final String collection;
     private final String index;
+    private final OperationType operation;
 
+    /**
+     * @param collection The name of a collection.
+     * @param index      The name of an inverted index of the collection.
+     */
     public SearchAliasIndex(String collection, String index) {
+        this(collection, index, null);
+    }
+
+    /**
+     * @param collection The name of a collection.
+     * @param index      The name of an inverted index of the collection.
+     * @param operation  Whether to add or remove the index to the stored indexes property of the View. (default "add")
+     */
+    public SearchAliasIndex(String collection, String index, OperationType operation) {
         this.collection = collection;
         this.index = index;
+        this.operation = operation;
     }
 
     public String getCollection() {
@@ -20,4 +35,12 @@ public String getCollection() {
     public String getIndex() {
         return index;
     }
+
+    public OperationType getOperation() {
+        return operation;
+    }
+
+    public enum OperationType {
+        add, del
+    }
 }

src/test/java/com/arangodb/ArangoSearchTest.java

@@ -228,13 +228,23 @@ void createSearchAliasViewWithOptions(ArangoDatabase db) {
     void createSearchAliasViewWithIndexesAndGetProperties(ArangoDatabase db) {
         assumeTrue(isAtLeastVersion(3, 10));
         ArangoCollection col = db.collection(COLL_1);
-        String idxName = "idx-" + rnd();
+        String idxName1 = "idx-" + rnd();
         col.ensureInvertedIndex(new InvertedIndexOptions()
-                .name(idxName)
+                .name(idxName1)
                 .fields(new InvertedIndexField().name("a" + rnd())));
+
+        String idxName2 = "idx-" + rnd();
+        col.ensureInvertedIndex(new InvertedIndexOptions()
+                .name(idxName2)
+                .fields(new InvertedIndexField().name("a" + rnd())));
+
         String viewName = "view-" + rnd();
         final SearchAliasCreateOptions options = new SearchAliasCreateOptions()
-                .indexes(new SearchAliasIndex(COLL_1, idxName));
+                .indexes(
+                        new SearchAliasIndex(COLL_1, idxName1, SearchAliasIndex.OperationType.add),
+                        new SearchAliasIndex(COLL_1, idxName2, SearchAliasIndex.OperationType.add),
+                        new SearchAliasIndex(COLL_1, idxName2, SearchAliasIndex.OperationType.del)
+                );
         final ViewEntity info = db.searchAlias(viewName).create(options);
         assertThat(info).isNotNull();
         assertThat(info.getId()).isNotNull();
@@ -249,7 +259,7 @@ void createSearchAliasViewWithIndexesAndGetProperties(ArangoDatabase db) {
         assertThat(properties.getIndexes())
                 .isNotNull()
                 .isNotEmpty()
-                .anyMatch(i -> i.getCollection().equals(COLL_1) && i.getIndex().equals(idxName));
+                .anyMatch(i -> i.getCollection().equals(COLL_1) && i.getIndex().equals(idxName1));
     }
 
     @ParameterizedTest(name = "{index}")