Save and load node aliases with spreadsheet model

src/main/java/org/gridsuite/studyconfig/server/dto/SpreadsheetConfigInfos.java

@@ -33,5 +33,8 @@ public record SpreadsheetConfigInfos(
     List<ColumnInfos> columns,
 
     @Schema(description = "Global filters")
-    List<GlobalFilterInfos> globalFilters
+    List<GlobalFilterInfos> globalFilters,
+
+    @Schema(description = "List of node aliases")
+    List<String> nodeAliases
 ) { }

src/main/java/org/gridsuite/studyconfig/server/entities/SpreadsheetConfigEntity.java

@@ -49,4 +49,7 @@ public class SpreadsheetConfigEntity {
     @Builder.Default
     private List<GlobalFilterEntity> globalFilters = new ArrayList<>();
 
+    @ElementCollection(fetch = FetchType.EAGER)
+    @CollectionTable(name = "config_node_aliases", foreignKey = @ForeignKey(name = "fk_spreadsheet_config_node_aliases"))
+    private List<String> nodeAliases;
 }

src/main/java/org/gridsuite/studyconfig/server/mapper/SpreadsheetConfigMapper.java

@@ -14,6 +14,8 @@
 import org.gridsuite.studyconfig.server.entities.GlobalFilterEntity;
 import org.gridsuite.studyconfig.server.entities.SpreadsheetConfigEntity;
 
+import java.util.ArrayList;
+
 /**
  * @author Achour BERRAHMA <achour.berrahma at rte-france.com>
  */
@@ -32,7 +34,8 @@ public static SpreadsheetConfigInfos toDto(SpreadsheetConfigEntity entity) {
                     .toList(),
                 entity.getGlobalFilters().stream()
                     .map(SpreadsheetConfigMapper::toGlobalFilterDto)
-                    .toList()
+                    .toList(),
+                entity.getNodeAliases()
         );
     }
 
@@ -45,7 +48,9 @@ public static SpreadsheetConfigEntity toEntity(SpreadsheetConfigInfos dto) {
                 .name(dto.name())
                 .sheetType(dto.sheetType())
                 .build();
-
+        if (dto.nodeAliases() != null) {
+            entity.setNodeAliases(new ArrayList<>(dto.nodeAliases()));
+        }
         if (dto.columns() != null) {
             entity.setColumns(dto.columns().stream()
                     .map(SpreadsheetConfigMapper::toColumnEntity)

src/main/java/org/gridsuite/studyconfig/server/service/SpreadsheetConfigService.java

@@ -63,6 +63,9 @@ private SpreadsheetConfigEntity duplicateSpreadsheetConfigEntity(UUID id) {
                 .name(entity.getName())
                 .sheetType(entity.getSheetType())
                 .build();
+        if (entity.getNodeAliases() != null) {
+            duplicate.setNodeAliases(new ArrayList<>(entity.getNodeAliases()));
+        }
         List<ColumnEntity> columns = entity.getColumns().stream()
                 .map(column -> ColumnEntity.builder()
                         .name(column.getName())
@@ -123,6 +126,9 @@ public void updateSpreadsheetConfig(UUID id, SpreadsheetConfigInfos dto) {
 
         entity.setSheetType(dto.sheetType());
         entity.setName(dto.name());
+        if (dto.nodeAliases() != null) {
+            entity.setNodeAliases(new ArrayList<>(dto.nodeAliases()));
+        }
         entity.getColumns().clear();
         if (dto.columns() != null) {
             entity.getColumns().addAll(dto.columns().stream()
@@ -176,6 +182,8 @@ public UUID createSpreadsheetConfigCollectionFromConfigs(List<UUID> configUuids)
                     return clone;
                 })
                 .toList());
+        List<String> allConfigsUniqueAliases = entity.getSpreadsheetConfigs().stream().map(SpreadsheetConfigEntity::getNodeAliases).flatMap(Collection::stream).collect(Collectors.toSet()).stream().toList();
+        entity.setNodeAliases(new ArrayList<>(allConfigsUniqueAliases));
         return spreadsheetConfigCollectionRepository.save(entity).getId();
     }
 
@@ -265,6 +273,9 @@ public UUID duplicateSpreadsheetConfigCollection(UUID id) {
                             .name(config.getName())
                             .sheetType(config.getSheetType())
                             .build();
+                    if (config.getNodeAliases() != null) {
+                        configDuplicate.setNodeAliases(new ArrayList<>(config.getNodeAliases()));
+                    }
                     configDuplicate.setColumns(config.getColumns().stream()
                             .map(column -> ColumnEntity.builder()
                                     .name(column.getName())

src/main/resources/db/changelog/changesets/changelog_20250619T162423Z.xml

@@ -0,0 +1,14 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+    <changeSet author="braquartdav (generated)" id="1750350281212-6">
+        <createTable tableName="config_node_aliases">
+            <column name="spreadsheet_config_entity_id" type="UUID">
+                <constraints nullable="false"/>
+            </column>
+            <column name="node_aliases" type="VARCHAR(255)"/>
+        </createTable>
+    </changeSet>
+    <changeSet author="braquartdav (generated)" id="1750350281212-7">
+        <addForeignKeyConstraint baseColumnNames="spreadsheet_config_entity_id" baseTableName="config_node_aliases" constraintName="fk_spreadsheet_config_node_aliases" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="spreadsheet_config" validate="true"/>
+    </changeSet>
+</databaseChangeLog>

src/main/resources/db/changelog/db.changelog-master.yaml

@@ -59,3 +59,6 @@ databaseChangeLog:
   - include:
       file: changesets/changelog_20250616T090000Z.xml
       relativeToChangelogFile: true
+  - include:
+      file: changesets/changelog_20250619T162423Z.xml
+      relativeToChangelogFile: true

src/test/java/org/gridsuite/studyconfig/server/DtoConverterTest.java

@@ -109,7 +109,8 @@ void testConversionToEntityOfSpreadsheetConfig() {
                     ),
                     List.of(
                             GlobalFilterInfos.builder().uuid(filterId).filterType("country").label("GlobalFilter1").recent(false).build()
-                    )
+                    ),
+                    List.of()
             );
 
             SpreadsheetConfigEntity entity = SpreadsheetConfigMapper.toEntity(dto);

src/test/java/org/gridsuite/studyconfig/server/SpreadsheetConfigCollectionIntegrationTest.java

@@ -26,6 +26,7 @@
 import org.springframework.test.web.servlet.MvcResult;
 
 import java.util.*;
+import java.util.stream.Collectors;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
@@ -233,18 +234,31 @@ void testDuplicateCollection() throws Exception {
 
     @Test
     void testMergeModelsIntoNewCollection() throws Exception {
-        // create a first collection with 2 configs
-        SpreadsheetConfigCollectionInfos collectionToCreate = new SpreadsheetConfigCollectionInfos(null, createSpreadsheetConfigs(), null);
-        UUID collectionUuid = postSpreadsheetConfigCollection(collectionToCreate);
-        List<UUID> configIds = getSpreadsheetConfigCollection(collectionUuid).spreadsheetConfigs().stream().map(SpreadsheetConfigInfos::id).toList();
-        assertThat(configIds).hasSize(2);
-        // create a second collection duplicating + merging these existing Configs
-        UUID mergedCollectionUuid = postMergeSpreadsheetConfigsIntoCollection(configIds);
-        List<UUID> duplicatedConfigIds = getSpreadsheetConfigCollection(mergedCollectionUuid).spreadsheetConfigs().stream().map(SpreadsheetConfigInfos::id).toList();
+        // create a source collection to create N configs
+        SpreadsheetConfigCollectionInfos sourceCollection = new SpreadsheetConfigCollectionInfos(null, createSpreadsheetConfigsWithAliases(), List.of("sourceAlias"));
+        UUID collectionUuid = postSpreadsheetConfigCollection(sourceCollection);
+        List<SpreadsheetConfigInfos> sourceConfigs = getSpreadsheetConfigCollection(collectionUuid).spreadsheetConfigs();
+        List<UUID> configIds = sourceConfigs.stream().map(SpreadsheetConfigInfos::id).toList();
 
+        // create a second collection, duplicating and merging these N source Configs
+        UUID mergedCollectionUuid = postMergeSpreadsheetConfigsIntoCollection(configIds);
         assertThat(mergedCollectionUuid).isNotEqualTo(collectionUuid);
+
+        SpreadsheetConfigCollectionInfos mergedCollection = getSpreadsheetConfigCollection(mergedCollectionUuid);
+        List<UUID> duplicatedConfigIds = mergedCollection.spreadsheetConfigs().stream().map(SpreadsheetConfigInfos::id).toList();
         assertThat(duplicatedConfigIds).hasSameSizeAs(configIds);
         assertThat(duplicatedConfigIds.stream().sorted().toList()).isNotEqualTo(configIds.stream().sorted().toList());
+
+        // dont compare aliases, merged collection aliases are computed
+        assertThat(mergedCollection)
+                .usingRecursiveComparison()
+                .ignoringFields("id", "nodeAliases", "spreadsheetConfigs.columns.uuid", "spreadsheetConfigs.id")
+                .ignoringExpectedNullFields()
+                .isEqualTo(sourceCollection);
+
+        // merged aliases must be unique
+        List<String> expectedUniqueAliases = sourceConfigs.stream().map(SpreadsheetConfigInfos::nodeAliases).flatMap(Collection::stream).collect(Collectors.toSet()).stream().toList();
+        assertThat(mergedCollection.nodeAliases()).isEqualTo(expectedUniqueAliases);
     }
 
     @Test
@@ -267,7 +281,7 @@ void testAddSpreadsheetConfigToCollection() throws Exception {
         List<ColumnInfos> columnInfos = List.of(
                 new ColumnInfos(null, "new_col", ColumnType.NUMBER, 1, "formula", "[\"dep\"]", "idNew", null, null, null, null, true)
         );
-        SpreadsheetConfigInfos newConfig = new SpreadsheetConfigInfos(null, "NewSheet", SheetType.BATTERY, columnInfos, null);
+        SpreadsheetConfigInfos newConfig = new SpreadsheetConfigInfos(null, "NewSheet", SheetType.BATTERY, columnInfos, null, List.of());
 
         String newConfigJson = mapper.writeValueAsString(newConfig);
         MvcResult mvcResult = mockMvc.perform(post(URI_SPREADSHEET_CONFIG_COLLECTION_BASE + "/" + collectionUuid + "/spreadsheet-configs")
@@ -305,7 +319,7 @@ void testRemoveSpreadsheetConfigFromCollection() throws Exception {
     @Test
     void testAddSpreadsheetConfigToNonExistentCollection() throws Exception {
         UUID nonExistentUuid = UUID.randomUUID();
-        SpreadsheetConfigInfos newConfig = new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, List.of(), null);
+        SpreadsheetConfigInfos newConfig = new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, List.of(), null, List.of());
 
         String newConfigJson = mapper.writeValueAsString(newConfig);
         mockMvc.perform(post(URI_SPREADSHEET_CONFIG_COLLECTION_BASE + "/" + nonExistentUuid + "/spreadsheet-configs")
@@ -400,15 +414,30 @@ void testReplaceAllSpreadsheetConfigs() throws Exception {
                 .hasSize(sourceConfigIds.size());
     }
 
+    private List<SpreadsheetConfigInfos> createSpreadsheetConfigsWithAliases() {
+        List<ColumnInfos> columnInfos = Arrays.asList(
+                new ColumnInfos(null, "cust_a", ColumnType.NUMBER, 1, "cust_b + cust_c", "[\"cust_b\", \"cust_c\"]", "idA", null, null, null, null, true),
+                new ColumnInfos(null, "cust_b", ColumnType.TEXT, null, "var_minP + 1", null, "idB", null, null, null, null, true)
+        );
+
+        return List.of(
+                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnInfos, null, List.of("a1", "a2")),
+                new SpreadsheetConfigInfos(null, "TestSheet1", SheetType.GENERATOR, columnInfos, null, List.of("a1", "a2", "a3")),
+                new SpreadsheetConfigInfos(null, "TestSheet2", SheetType.GENERATOR, columnInfos, null, List.of("a2", "a4")),
+                new SpreadsheetConfigInfos(null, "TestSheet3", SheetType.GENERATOR, columnInfos, null, List.of()),
+                new SpreadsheetConfigInfos(null, "TestSheet4", SheetType.GENERATOR, columnInfos, null, List.of("alias"))
+        );
+    }
+
     private List<SpreadsheetConfigInfos> createSpreadsheetConfigs() {
         List<ColumnInfos> columnInfos = Arrays.asList(
             new ColumnInfos(null, "cust_a", ColumnType.NUMBER, 1, "cust_b + cust_c", "[\"cust_b\", \"cust_c\"]", "idA", null, null, null, null, true),
             new ColumnInfos(null, "cust_b", ColumnType.TEXT, null, "var_minP + 1", null, "idB", null, null, null, null, true)
         );
 
         return List.of(
-                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnInfos, null),
-                new SpreadsheetConfigInfos(null, "TestSheet1", SheetType.GENERATOR, columnInfos, null)
+                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnInfos, null, List.of()),
+                new SpreadsheetConfigInfos(null, "TestSheet1", SheetType.GENERATOR, columnInfos, null, List.of())
         );
     }
 
@@ -443,8 +472,8 @@ private List<SpreadsheetConfigInfos> createSpreadsheetConfigsWithFilters() {
         );
 
         return List.of(
-                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnsConfig1, globalFiltersConfig1),
-                new SpreadsheetConfigInfos(null, "TestSheet2", SheetType.LOAD, columnsConfig2, globalFiltersConfig2)
+                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnsConfig1, globalFiltersConfig1, List.of()),
+                new SpreadsheetConfigInfos(null, "TestSheet2", SheetType.LOAD, columnsConfig2, globalFiltersConfig2, List.of())
         );
     }
 
@@ -457,9 +486,9 @@ private List<SpreadsheetConfigInfos> createUpdatedSpreadsheetConfigs() {
         );
 
         return List.of(
-                new SpreadsheetConfigInfos(null, "Generator", SheetType.GENERATOR, columnInfos, null),
-                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnInfos, null),
-                new SpreadsheetConfigInfos(null, "TestSheet (1)", SheetType.BATTERY, columnInfos, null)
+                new SpreadsheetConfigInfos(null, "Generator", SheetType.GENERATOR, columnInfos, null, List.of()),
+                new SpreadsheetConfigInfos(null, "TestSheet", SheetType.GENERATOR, columnInfos, null, List.of()),
+                new SpreadsheetConfigInfos(null, "TestSheet (1)", SheetType.BATTERY, columnInfos, null, List.of())
         );
     }
 
@@ -500,9 +529,9 @@ private List<SpreadsheetConfigInfos> createUpdatedSpreadsheetConfigsWithFilters(
         );
 
         return List.of(
-                new SpreadsheetConfigInfos(null, "Updated1", SheetType.BATTERY, columnsConfig1, globalFiltersConfig1),
-                new SpreadsheetConfigInfos(null, "Updated2", SheetType.LINE, columnsConfig2, globalFiltersConfig2),
-                new SpreadsheetConfigInfos(null, "Added3", SheetType.BUS, columnsConfig3, globalFiltersConfig3)
+                new SpreadsheetConfigInfos(null, "Updated1", SheetType.BATTERY, columnsConfig1, globalFiltersConfig1, List.of()),
+                new SpreadsheetConfigInfos(null, "Updated2", SheetType.LINE, columnsConfig2, globalFiltersConfig2, List.of()),
+                new SpreadsheetConfigInfos(null, "Added3", SheetType.BUS, columnsConfig3, globalFiltersConfig3, List.of())
         );
     }