[RecoveryServices.Backup] Enabled Softdelete feature for SQL Backup items

src/RecoveryServices/RecoveryServices.Backup.Models/AzureVmWorkloadModels/AzureWorkloadSQLDatabaseProtectedItem.cs

@@ -82,6 +82,13 @@ public AzureWorkloadSQLDatabaseProtectedItem(ProtectedItemResource protectedItem
             ProtectionState =
                 EnumUtils.GetEnum<ItemProtectionState>(protectedItem.ProtectionState.ToString());
             ProtectionStatus = EnumUtils.GetEnum<ItemProtectionStatus>(protectedItem.ProtectionStatus);
+            DateOfPurge = null;
+            DeleteState = EnumUtils.GetEnum<ItemDeleteState>("NotDeleted");
+            if (protectedItem.IsScheduledForDeferredDelete.HasValue)
+            {
+                DateOfPurge = protectedItem.DeferredDeleteTimeInUTC.Value.AddDays(14);
+                DeleteState = EnumUtils.GetEnum<ItemDeleteState>("ToBeDeleted");
+            }
         }
     }
 

src/RecoveryServices/RecoveryServices.Backup.Providers/Providers/AzureWorkloadPsBackupProvider.cs

@@ -104,7 +104,32 @@ public RestAzureNS.AzureOperationResponse DisableProtectionWithDeleteData()
 
         public RestAzureNS.AzureOperationResponse<ProtectedItemResource> UndeleteProtection()
         {
-            throw new Exception(Resources.SoftdeleteNotImplementedException);
+            string vaultName = (string)ProviderData[VaultParams.VaultName];
+            string resourceGroupName = (string)ProviderData[VaultParams.ResourceGroupName];
+            AzureWorkloadSQLDatabaseProtectedItem item = (AzureWorkloadSQLDatabaseProtectedItem)ProviderData[ItemParams.Item];
+
+            Dictionary<UriEnums, string> keyValueDict = HelperUtils.ParseUri(item.Id);
+            string containerUri = HelperUtils.GetContainerUri(keyValueDict, item.Id);
+            string protectedItemUri = HelperUtils.GetProtectedItemUri(keyValueDict, item.Id);
+
+            AzureVmWorkloadSQLDatabaseProtectedItem properties = new AzureVmWorkloadSQLDatabaseProtectedItem();
+
+            properties.PolicyId = null;
+            properties.ProtectionState = ProtectionState.ProtectionStopped;
+            properties.SourceResourceId = item.SourceResourceId;
+            properties.IsRehydrate = true;
+
+            ProtectedItemResource serviceClientRequest = new ProtectedItemResource()
+            {
+                Properties = properties,
+            };
+
+            return ServiceClientAdapter.CreateOrUpdateProtectedItem(
+                containerUri,
+                protectedItemUri,
+                serviceClientRequest,
+                vaultName: vaultName,
+                resourceGroupName: resourceGroupName);
         }
 
         public RestAzureNS.AzureOperationResponse<ProtectedItemResource> EnableProtection()

src/RecoveryServices/RecoveryServices/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Enabled softdelete feature for SQL.
 
 ## Version 3.1.0
 * Made help text and parameter set name changes to `Restore-AzRecoveryServicesBackupItem` cmdlet.