feat: restore dry run

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/converter/ClassifierConverter.java

@@ -3,8 +3,8 @@
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
-
 import jakarta.persistence.AttributeConverter;
+
 import java.io.IOException;
 import java.util.SortedMap;
 
@@ -24,7 +24,8 @@ public String convertToDatabaseColumn(SortedMap<Object, Object> attribute) {
     @Override
     public SortedMap<Object, Object> convertToEntityAttribute(String dbData) {
         try {
-            return objectMapper.readValue(dbData, new TypeReference<SortedMap<Object, Object>>() {});
+            return objectMapper.readValue(dbData, new TypeReference<SortedMap<Object, Object>>() {
+            });
         } catch (IOException e) {
             throw new RuntimeException(e);
         }

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dao/jpa/DatabaseRegistryDbaasRepositoryImpl.java

@@ -1,5 +1,6 @@
 package com.netcracker.cloud.dbaas.dao.jpa;
 
+import com.netcracker.cloud.dbaas.dto.backupV2.Filter;
 import com.netcracker.cloud.dbaas.entity.pg.Database;
 import com.netcracker.cloud.dbaas.entity.pg.DatabaseRegistry;
 import com.netcracker.cloud.dbaas.repositories.dbaas.DatabaseRegistryDbaasRepository;
@@ -12,23 +13,18 @@
 import jakarta.persistence.EntityManager;
 import jakarta.transaction.Transactional;
 import lombok.extern.slf4j.Slf4j;
-
 import net.jodah.failsafe.Failsafe;
 import net.jodah.failsafe.RetryPolicy;
 import org.apache.commons.lang.StringUtils;
 
+import javax.annotation.Nullable;
 import java.time.Duration;
 import java.util.*;
 import java.util.concurrent.Callable;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
-import javax.annotation.Nullable;
-
-import static com.netcracker.cloud.dbaas.Constants.MICROSERVICE_NAME;
-import static com.netcracker.cloud.dbaas.Constants.ROLE;
-import static com.netcracker.cloud.dbaas.Constants.SCOPE;
-import static com.netcracker.cloud.dbaas.Constants.SCOPE_VALUE_TENANT;
+import static com.netcracker.cloud.dbaas.Constants.*;
 import static com.netcracker.cloud.dbaas.config.ServicesConfig.DBAAS_REPOSITORIES_MUTEX;
 import static jakarta.transaction.Transactional.TxType.REQUIRES_NEW;
 
@@ -141,6 +137,11 @@ public List<DatabaseRegistry> findAllTransactionalDatabaseRegistries(String name
         return databaseRegistryRepository.findAllByNamespaceAndDatabase_BgVersionNull(namespace);
     }
 
+    @Override
+    public List<DatabaseRegistry> findAllDatabasesByFilter(List<Filter> filters) {
+        return databaseRegistryRepository.findAllDatabasesByFilter(filters);
+    }
+
     @Override
     public void delete(DatabaseRegistry databaseRegistry) {
         log.debug("Delete logical database with classifier {} and type {}", databaseRegistry.getClassifier(), databaseRegistry.getType());

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/BackupRequest.java

@@ -1,7 +1,7 @@
 package com.netcracker.cloud.dbaas.dto.backupV2;
 
 import com.netcracker.cloud.dbaas.enums.ExternalDatabaseStrategy;
-import com.netcracker.cloud.dbaas.utils.validation.BackupGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.BackupGroup;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/BackupResponse.java

@@ -3,7 +3,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.netcracker.cloud.dbaas.enums.BackupStatus;
 import com.netcracker.cloud.dbaas.enums.ExternalDatabaseStrategy;
-import com.netcracker.cloud.dbaas.utils.validation.BackupGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.BackupGroup;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/ClassifierResponse.java

@@ -0,0 +1,17 @@
+package com.netcracker.cloud.dbaas.dto.backupV2;
+
+import com.netcracker.cloud.dbaas.enums.ClassifierType;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.SortedMap;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ClassifierResponse {
+    private ClassifierType type;
+    private SortedMap<String, Object> classifier;
+    private SortedMap<String, Object> classifierBeforeMapper;
+}

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/Filter.java

@@ -1,5 +1,8 @@
 package com.netcracker.cloud.dbaas.dto.backupV2;
 
+import com.netcracker.cloud.dbaas.utils.validation.NotEmptyFilter;
+import com.netcracker.cloud.dbaas.utils.validation.group.BackupGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.RestoreGroup;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.eclipse.microprofile.openapi.annotations.enums.SchemaType;
@@ -9,6 +12,7 @@
 import java.util.List;
 
 @Data
+@NotEmptyFilter(groups = {BackupGroup.class, RestoreGroup.class})
 @NoArgsConstructor
 @Schema(description = "Single filter criteria for backup and restore operations")
 public class Filter {

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/FilterCriteria.java

@@ -1,12 +1,14 @@
 package com.netcracker.cloud.dbaas.dto.backupV2;
 
-import com.netcracker.cloud.dbaas.utils.validation.BackupGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.BackupGroup;
+import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.eclipse.microprofile.openapi.annotations.media.Schema;
 
+import java.util.ArrayList;
 import java.util.List;
 
 @Data
@@ -23,13 +25,11 @@ public class FilterCriteria {
     )
     @NotNull(groups = {BackupGroup.class})
     @Size(min = 1, groups = {BackupGroup.class})
-    private List<Filter> filter;
-    @Schema(
-            description = "Include databases that match any of the filters in the list"
-    )
-    private List<Filter> include;
+    @Valid
+    private List<Filter> filter = new ArrayList<>();
+
     @Schema(
             description = "Exclude databases that match any of the filters in the list"
     )
-    private List<Filter> exclude;
+    private List<Filter> exclude = new ArrayList<>();
 }

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/RestoreDatabaseResponse.java

@@ -26,7 +26,7 @@ public class RestoreDatabaseResponse {
             description = "List of database classifiers. Each classifier is a sorted map of attributes.",
             examples = "[{\"namespace\":\"namespace\", \"microserviceName\":\"microserviceName\", \"scope\":\"service\"}]"
     )
-    private List<Map<String, Object>> classifiers;
+    private List<ClassifierResponse> classifiers;
     @Schema(
             description = "List of database users",
             examples = "[{\"name\":\"username\",\"role\":\"admin\"}"
@@ -58,7 +58,7 @@ public class RestoreDatabaseResponse {
             required = true
     )
     private String path;
-    @Schema(description = "Error message if the backup failed",  examples = "Restore Not Found")
+    @Schema(description = "Error message if the backup failed", examples = "Restore Not Found")
     private String errorMessage;
     @Schema(description = "Timestamp when the restore was created", examples = "2025-11-13T12:34:56Z")
     private Instant creationTime;

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/RestoreExternalDatabaseResponse.java

@@ -5,7 +5,6 @@
 import org.eclipse.microprofile.openapi.annotations.media.Schema;
 
 import java.util.List;
-import java.util.SortedMap;
 
 @Data
 @NoArgsConstructor
@@ -19,6 +18,6 @@ public class RestoreExternalDatabaseResponse {
             description = "List of database classifiers. Each classifier is a sorted map of attributes.",
             examples = "[{\"namespace\":\"namespace\", \"microserviceName\":\"microserviceName\", \"scope\":\"service\"}]"
     )
-    private List<SortedMap<String, Object>> classifiers;
+    private List<ClassifierResponse> classifiers;
 }
 

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/RestoreRequest.java

@@ -1,7 +1,7 @@
 package com.netcracker.cloud.dbaas.dto.backupV2;
 
 import com.netcracker.cloud.dbaas.enums.ExternalDatabaseStrategy;
-import com.netcracker.cloud.dbaas.utils.validation.RestoreGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.RestoreGroup;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.groups.ConvertGroup;

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/dto/backupV2/RestoreResponse.java

@@ -2,7 +2,7 @@
 
 import com.netcracker.cloud.dbaas.enums.ExternalDatabaseStrategy;
 import com.netcracker.cloud.dbaas.enums.RestoreStatus;
-import com.netcracker.cloud.dbaas.utils.validation.RestoreGroup;
+import com.netcracker.cloud.dbaas.utils.validation.group.RestoreGroup;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.groups.ConvertGroup;
@@ -89,10 +89,6 @@ public class RestoreResponse {
             examples = "Backup Not Found"
     )
     private String errorMessage;
-    @Schema(description = "Aggregated duration of databases", examples = "1200")
-    private Long duration;
-    @Schema(description = "Total number of adapter requests", examples = "1")
-    private Integer attemptCount;
     @Schema(
             description = "List of logical restores",
             implementation = LogicalRestoreResponse.class,

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/entity/dto/backupV2/BackupDatabaseDelegate.java

@@ -1,10 +1,10 @@
 package com.netcracker.cloud.dbaas.entity.dto.backupV2;
 
+import com.netcracker.cloud.dbaas.entity.pg.backupV2.Classifier;
 import com.netcracker.cloud.dbaas.entity.pg.backupV2.BackupDatabase;
 
 import java.util.List;
-import java.util.SortedMap;
 
 
 public record BackupDatabaseDelegate(BackupDatabase backupDatabase,
-                                     List<SortedMap<String, Object>> classifiers) {}
+                                     List<Classifier> classifiers) {}

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/entity/dto/backupV2/BackupExternalDelegate.java

@@ -0,0 +1,9 @@
+package com.netcracker.cloud.dbaas.entity.dto.backupV2;
+
+import com.netcracker.cloud.dbaas.entity.pg.backupV2.Classifier;
+import com.netcracker.cloud.dbaas.entity.pg.backupV2.BackupExternalDatabase;
+
+import java.util.List;
+
+public record BackupExternalDelegate(BackupExternalDatabase backupExternalDatabase, List<Classifier> classifiers) {
+}

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/entity/pg/backupV2/Classifier.java

@@ -0,0 +1,29 @@
+package com.netcracker.cloud.dbaas.entity.pg.backupV2;
+
+import com.netcracker.cloud.dbaas.enums.ClassifierType;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Objects;
+import java.util.SortedMap;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Classifier {
+    private ClassifierType type;
+    private SortedMap<String, Object> classifier;
+    private SortedMap<String, Object> classifierBeforeMapper;
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof Classifier that)) return false;
+        return type == that.type && Objects.equals(classifier, that.classifier) && Objects.equals(classifierBeforeMapper, that.classifierBeforeMapper);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(type, classifier, classifierBeforeMapper);
+    }
+}

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/entity/pg/backupV2/RestoreDatabase.java

@@ -13,7 +13,6 @@
 import java.time.Instant;
 import java.util.List;
 import java.util.Map;
-import java.util.SortedMap;
 import java.util.UUID;
 
 @Data
@@ -41,7 +40,7 @@ public class RestoreDatabase {
     @NotNull
     @JdbcTypeCode(SqlTypes.JSON)
     @Column(columnDefinition = "jsonb")
-    private List<SortedMap<String, Object>> classifiers;
+    private List<Classifier> classifiers;
 
     @JdbcTypeCode(SqlTypes.JSON)
     @Column(columnDefinition = "jsonb")

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/entity/pg/backupV2/RestoreExternalDatabase.java

@@ -11,7 +11,6 @@
 import org.hibernate.type.SqlTypes;
 
 import java.util.List;
-import java.util.SortedMap;
 import java.util.UUID;
 
 @Data
@@ -40,5 +39,5 @@ public class RestoreExternalDatabase {
     @NotNull
     @JdbcTypeCode(SqlTypes.JSON)
     @Column(columnDefinition = "jsonb")
-    private List<SortedMap<String, Object>> classifiers;
+    private List<Classifier> classifiers;
 }

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/enums/ClassifierType.java

@@ -0,0 +1,5 @@
+package com.netcracker.cloud.dbaas.enums;
+
+public enum ClassifierType {
+    NEW, REPLACED, TRANSIENT_REPLACED
+}

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/mapper/BackupV2Mapper.java

@@ -2,6 +2,7 @@
 
 import com.netcracker.cloud.dbaas.dto.Source;
 import com.netcracker.cloud.dbaas.dto.backupV2.*;
+import com.netcracker.cloud.dbaas.entity.dto.backupV2.BackupExternalDelegate;
 import com.netcracker.cloud.dbaas.entity.pg.backupV2.*;
 import com.netcracker.cloud.dbaas.enums.BackupTaskStatus;
 import com.netcracker.cloud.dbaas.enums.RestoreTaskStatus;
@@ -100,7 +101,13 @@ private static <T extends Enum<T>, R extends Enum<R>> R mapStatus(
     }
 
     @Mapping(target = "id", ignore = true)
-    RestoreExternalDatabase toRestoreExternalDatabase(BackupExternalDatabase backupExternalDatabase);
+    @Mapping(target = "name", source = "backupExternalDatabase.name")
+    @Mapping(target = "type", source = "backupExternalDatabase.type")
+    @Mapping(target = "classifiers", source = "classifiers")
+    RestoreExternalDatabase toRestoreExternalDatabase(BackupExternalDelegate backupExternalDelegate);
 
-    List<RestoreExternalDatabase> toRestoreExternalDatabases(List<BackupExternalDatabase> backupExternalDatabases);
+    List<RestoreExternalDatabase> toRestoreExternalDatabases(List<BackupExternalDelegate> backupExternalDelegates);
+
+    ClassifierResponse toClassifierResponse(Classifier classifier);
+    List<ClassifierResponse> toClassifierResponse(List<Classifier> classifiers);
 }

dbaas/dbaas-aggregator/src/main/java/com/netcracker/cloud/dbaas/repositories/dbaas/DatabaseRegistryDbaasRepository.java

@@ -1,15 +1,15 @@
 package com.netcracker.cloud.dbaas.repositories.dbaas;
 
+import com.netcracker.cloud.dbaas.dto.backupV2.Filter;
 import com.netcracker.cloud.dbaas.entity.pg.Database;
 import com.netcracker.cloud.dbaas.entity.pg.DatabaseRegistry;
 
+import javax.annotation.Nullable;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.UUID;
 
-import javax.annotation.Nullable;
-
 public interface DatabaseRegistryDbaasRepository {
     List<DatabaseRegistry> findAnyLogDbRegistryTypeByNamespace(String namespace);
 
@@ -63,4 +63,5 @@ public interface DatabaseRegistryDbaasRepository {
 
     List<DatabaseRegistry> findAllTransactionalDatabaseRegistries(String namespace);
 
+    List<DatabaseRegistry> findAllDatabasesByFilter(List<Filter> filters);
 }