Add a enum for nad positions generation mode

Author: Slimane AMAR

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

@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2025, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.gridsuite.studyconfig.server.dto;
+
+/**
+ * @author AJELLAL Ali <[email protected]>
+ */
+public enum NadPositionsGenerationMode {
+    GEOGRAPHICAL_COORDINATES,
+    AUTOMATIC,
+    CONFIGURED
+}

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

@@ -15,7 +15,7 @@
 @Schema(name = "NetworkAreaDiagramParamDto", description = "Network area diagram parameters")
 public record NetworkAreaDiagramParamInfos(
     @Schema(description = "The nad positions generation mode")
-    String nadPositionsGenerationMode,
+    NadPositionsGenerationMode nadPositionsGenerationMode,
     @Schema(description = "The positions configuration uuid")
     UUID nadPositionsConfigUuid
 ) { }

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

@@ -15,6 +15,8 @@
 
 import java.util.UUID;
 
+import static org.gridsuite.studyconfig.server.dto.NadPositionsGenerationMode.GEOGRAPHICAL_COORDINATES;
+
 /**
  * @author David BRAQUART <david.braquart at rte-france.com>
  */
@@ -60,7 +62,7 @@ public class NetworkVisualizationParamEntity {
     private String componentLibrary = "";
 
     @Column(name = "nad_positions_generation_mode")
-    private String nadPositionsGenerationMode = "GEOGRAPHICAL_COORDINATES";
+    private String nadPositionsGenerationMode = GEOGRAPHICAL_COORDINATES.name();
 
     @Column(name = "nad_positions_config_uuid")
     private UUID nadPositionsConfigUuid = null;

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

@@ -6,10 +6,7 @@
  */
 package org.gridsuite.studyconfig.server.mapper;
 
-import org.gridsuite.studyconfig.server.dto.MapParamInfos;
-import org.gridsuite.studyconfig.server.dto.NetworkAreaDiagramParamInfos;
-import org.gridsuite.studyconfig.server.dto.NetworkVisualizationParamInfos;
-import org.gridsuite.studyconfig.server.dto.SingleLineDiagramParamInfos;
+import org.gridsuite.studyconfig.server.dto.*;
 import org.gridsuite.studyconfig.server.entities.NetworkVisualizationParamEntity;
 
 import java.util.UUID;
@@ -37,7 +34,7 @@ public static NetworkVisualizationParamInfos toDto(NetworkVisualizationParamEnti
                         entity.getSubstationLayout(),
                         entity.getComponentLibrary()
                 ),
-                new NetworkAreaDiagramParamInfos(entity.getNadPositionsGenerationMode(), entity.getNadPositionsConfigUuid())
+                new NetworkAreaDiagramParamInfos(NadPositionsGenerationMode.valueOf(entity.getNadPositionsGenerationMode()), entity.getNadPositionsConfigUuid())
         );
     }
 
@@ -61,7 +58,7 @@ public static void updateEntity(NetworkVisualizationParamEntity entity, NetworkV
         entity.setComponentLibrary(dto.singleLineDiagramParameters().componentLibrary());
         // NAD
         entity.setNadPositionsConfigUuid(dto.networkAreaDiagramParameters().nadPositionsConfigUuid());
-        entity.setNadPositionsGenerationMode(dto.networkAreaDiagramParameters().nadPositionsGenerationMode());
+        entity.setNadPositionsGenerationMode(dto.networkAreaDiagramParameters().nadPositionsGenerationMode().name());
     }
 
     public static void updateNadPositionsConfigUuid(NetworkVisualizationParamEntity entity, UUID nadPositionsConfigUuid) {

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

@@ -24,6 +24,7 @@
 import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.gridsuite.studyconfig.server.dto.NadPositionsGenerationMode.GEOGRAPHICAL_COORDINATES;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
@@ -35,7 +36,6 @@
 class NetworkVisualizationParamsIntegrationTest {
 
     private static final String URI_NETWORK_VISUALIZATION_PARAM_BASE = "/v1/network-visualizations-params";
-    private static final String GEOGRAPHICAL_COORDINATES = "GEOGRAPHICAL_COORDINATES";
 
     @Autowired
     private MockMvc mockMvc;