allow to have a list of temporary limits in line catalog

src/main/java/org/gridsuite/modification/server/dto/catalog/LimitsForLineTypeInfos.java

@@ -14,6 +14,7 @@
 import lombok.Setter;
 import lombok.experimental.SuperBuilder;
 
+import java.util.List;
 import java.util.UUID;
 
 /**
@@ -36,14 +37,8 @@ public class LimitsForLineTypeInfos {
     @Schema(description = "Permanent limit")
     private Double permanentLimit;
 
-    @Schema(description = "Temporary limit value")
-    private Double temporaryLimitValue;
-
-    @Schema(description = "Temporary limit acceptable duration")
-    private Integer temporaryLimitAcceptableDuration;
-
-    @Schema(description = "Temporary limit name")
-    private String temporaryLimitName;
+    @Schema(description = "temporary limits list")
+    List<TemporaryLimitInfos> temporaryLimits;
 
     @Schema(description = "Area")
     private String area;

src/main/java/org/gridsuite/modification/server/dto/catalog/TemporaryLimitInfos.java

@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2026, 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/.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+package org.gridsuite.modification.server.dto.catalog;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.experimental.SuperBuilder;
+import org.gridsuite.modification.server.entities.catalog.TemporaryLimitEntity;
+
+import java.util.UUID;
+
+/**
+ * @author Etienne Lesot <etienne.lesot at rte-france.com>
+ */
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Setter
+@Schema(description = "Temporary Limits infos")
+public class TemporaryLimitInfos {
+    @Schema(description = "id")
+    private UUID id;
+
+    @Schema(description = "Temporary limit value")
+    private Double limitValue;
+
+    @Schema(description = "Temporary limit acceptable duration")
+    private Integer acceptableDuration;
+
+    @Schema(description = "Temporary limit name")
+    private String name;
+
+    public TemporaryLimitEntity toTemporaryLimitEntity() {
+        return TemporaryLimitEntity.builder()
+                .limitValue(limitValue)
+                .acceptableDuration(acceptableDuration)
+                .name(name).build();
+    }
+}

src/main/java/org/gridsuite/modification/server/entities/catalog/LimitsForLineTypeEntity.java

@@ -13,7 +13,9 @@
 import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
 import org.gridsuite.modification.server.dto.catalog.LimitsForLineTypeInfos;
+import org.gridsuite.modification.server.dto.catalog.TemporaryLimitInfos;
 
+import java.util.List;
 import java.util.UUID;
 
 /**
@@ -38,14 +40,9 @@ public class LimitsForLineTypeEntity {
     @Column
     private Double permanentLimit;
 
-    @Column
-    private Double temporaryLimitValue;
-
-    @Column
-    private Integer temporaryLimitAcceptableDuration;
-
-    @Column
-    private String temporaryLimitName;
+    @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true)
+    @JoinColumn(name = "temporary_limit_id", nullable = false)
+    private List<TemporaryLimitEntity> temporaryLimits;
 
     @Column
     private String area;
@@ -58,9 +55,7 @@ public LimitsForLineTypeInfos toLineTypeInfos() {
             .id(id)
             .limitSetName(limitSetName)
             .permanentLimit(permanentLimit)
-            .temporaryLimitValue(temporaryLimitValue)
-            .temporaryLimitAcceptableDuration(temporaryLimitAcceptableDuration)
-            .temporaryLimitName(temporaryLimitName)
+                .temporaryLimits(temporaryLimits.stream().map(TemporaryLimitEntity::toTemporaryLimitInfos).toList())
             .area(area)
             .temperature(temperature)
             .build();
@@ -70,9 +65,7 @@ public LimitsForLineTypeEntity(LimitsForLineTypeInfos limitsForLineTypeInfos) {
         this(limitsForLineTypeInfos.getId(),
             limitsForLineTypeInfos.getLimitSetName(),
             limitsForLineTypeInfos.getPermanentLimit(),
-            limitsForLineTypeInfos.getTemporaryLimitValue(),
-            limitsForLineTypeInfos.getTemporaryLimitAcceptableDuration(),
-            limitsForLineTypeInfos.getTemporaryLimitName(),
+            limitsForLineTypeInfos.getTemporaryLimits() != null ? limitsForLineTypeInfos.getTemporaryLimits().stream().map(TemporaryLimitInfos::toTemporaryLimitEntity).toList() : null,
             limitsForLineTypeInfos.getArea(),
             limitsForLineTypeInfos.getTemperature());
     }

src/main/java/org/gridsuite/modification/server/entities/catalog/TemporaryLimitEntity.java

@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2026, 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/.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+package org.gridsuite.modification.server.entities.catalog;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+import org.gridsuite.modification.server.dto.catalog.TemporaryLimitInfos;
+
+import java.util.UUID;
+
+/**
+ * @author Etienne Lesot <etienne.lesot at rte-france.com>
+ */
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@SuperBuilder
+@Entity
+@Table(name = "temporary_limit_for_line_catalog")
+public class TemporaryLimitEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    @Column(name = "id")
+    private UUID id;
+
+    @Column
+    private Double limitValue;
+
+    @Column
+    private Integer acceptableDuration;
+
+    @Column
+    private String name;
+
+    public TemporaryLimitInfos toTemporaryLimitInfos() {
+        return TemporaryLimitInfos.builder()
+                .id(id)
+                .limitValue(limitValue)
+                .acceptableDuration(acceptableDuration)
+                .name(name).build();
+    }
+}

src/main/java/org/gridsuite/modification/server/service/LineTypesCatalogService.java

@@ -56,7 +56,7 @@ public void deleteLineTypesCatalog() {
 
     public void resetLineTypes(MultipartFile file) {
         try (GZIPInputStream gzipInputStream = new GZIPInputStream(file.getInputStream())) {
-            List<LineTypeInfos> lineTypes = mapper.readValue(gzipInputStream, new TypeReference<>() {
+            List<LineTypeInfos> lineTypes = mapper.readValue(gzipInputStream, new TypeReference<List<LineTypeInfos>>() {
             });
             deleteLineTypesCatalog();
             // remove duplicates in file

src/main/resources/db/changelog/changesets/changelog_20260211T143540Z.xml

@@ -0,0 +1,28 @@
+<?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="lesoteti (generated)" id="1770820556280-15">
+        <createTable tableName="temporary_limit_for_line_catalog">
+            <column name="id" type="UUID">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="temporary_limit_for_line_catalogPK"/>
+            </column>
+            <column name="acceptable_duration" type="INT"/>
+            <column name="name" type="VARCHAR(255)"/>
+            <column name="limit_value" type="FLOAT(53)"/>
+            <column name="temporary_limit_id" type="UUID">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+    </changeSet>
+    <changeSet author="lesoteti (generated)" id="1770820556280-16">
+        <addForeignKeyConstraint baseColumnNames="temporary_limit_id" baseTableName="temporary_limit_for_line_catalog" constraintName="temporary_limit_for_line_catalog_limits_for_line_type_fk" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="limits_for_line_type" validate="true"/>
+    </changeSet>
+    <changeSet author="lesoteti (generated)" id="1770820556280-17">
+        <dropColumn columnName="TEMPORARY_LIMIT_ACCEPTABLE_DURATION" tableName="LIMITS_FOR_LINE_TYPE"/>
+    </changeSet>
+    <changeSet author="lesoteti (generated)" id="1770820556280-18">
+        <dropColumn columnName="TEMPORARY_LIMIT_NAME" tableName="LIMITS_FOR_LINE_TYPE"/>
+    </changeSet>
+    <changeSet author="lesoteti (generated)" id="1770820556280-19">
+        <dropColumn columnName="TEMPORARY_LIMIT_VALUE" tableName="LIMITS_FOR_LINE_TYPE"/>
+    </changeSet>
+</databaseChangeLog>

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

@@ -453,3 +453,6 @@ databaseChangeLog:
   - include:
       file: changesets/changelog_20251215T152152Z.xml
       relativeToChangelogFile: true
+  - include:
+      file: changesets/changelog_20260211T143540Z.xml
+      relativeToChangelogFile: true

src/test/java/org/gridsuite/modification/server/ModificationControllerTest.java

@@ -1567,9 +1567,9 @@ void testGetLineTypeWithLimitsCatalog() throws Exception {
         assertEquals(2, selectedLineType.getLimitsForLineType().size());
         assertEquals("LimitSet1", selectedLineType.getLimitsForLineType().getFirst().getLimitSetName());
         assertEquals(10.0, selectedLineType.getLimitsForLineType().getFirst().getPermanentLimit());
-        assertEquals(20.0, selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimitValue());
-        assertEquals("TemporaryLimit1", selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimitName());
-        assertEquals(100, selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimitAcceptableDuration());
+        assertEquals(20.0, selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimits().getFirst().getLimitValue());
+        assertEquals("TemporaryLimit1", selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimits().getFirst().getName());
+        assertEquals(100, selectedLineType.getLimitsForLineType().getFirst().getTemporaryLimits().getFirst().getAcceptableDuration());
         assertEquals("37", selectedLineType.getLimitsForLineType().getFirst().getTemperature());
         assertEquals("1", selectedLineType.getLimitsForLineType().getFirst().getArea());
     }