resource update script

Author: OluwatobiAwe

WebAPI/LearningHub.Nhs.Database/Scripts/LH Database Scripts/MoveResourceFromCCtoAnotherCatalogue.sql

@@ -0,0 +1,70 @@
+
+BEGIN TRY
+    BEGIN TRANSACTION;
+
+    DECLARE @NewCatalogueId INT = 1082; --this is the NodePathId in the resource reference table
+    DECLARE @ResourceOwnerId INT = 2299493; -- this is CreateUserId of the resources to be moved.
+    DECLARE @NewNodeId INT;
+    DECLARE @NextDisplayOrder INT;
+
+    -- Get the NodeId for the new catalogue
+    SELECT @NewNodeId = NodeId FROM [hierarchy].[NodePath] WHERE Id = @NewCatalogueId AND Deleted = 0;
+
+    -- Get the current max DisplayOrder for that Node
+    SELECT @NextDisplayOrder = ISNULL(MAX(DisplayOrder), 0) FROM [hierarchy].[NodeResource] WHERE NodeId = @NewNodeId AND Deleted = 0;
+
+    DECLARE @UpdatedResources TABLE (ResourceId INT);
+
+    INSERT INTO @UpdatedResources (ResourceId)
+    SELECT DISTINCT rr.ResourceId FROM [resources].[ResourceReference] rr
+    INNER JOIN [resources].[Resource] r
+        ON rr.ResourceId = r.Id
+    WHERE r.CreateUserId = @ResourceOwnerId AND r.Deleted = 0 AND rr.CreateUserId = @ResourceOwnerId AND rr.Deleted = 0 AND rr.NodePathId = 1;
+
+    -- Update ResourceReference to point to new catalogue
+    UPDATE rr
+    SET rr.NodePathId = @NewCatalogueId
+    FROM [resources].[ResourceReference] rr
+    INNER JOIN @UpdatedResources ur
+        ON rr.ResourceId = ur.ResourceId
+    WHERE rr.CreateUserId = @ResourceOwnerId
+      AND rr.Deleted = 0
+      AND rr.NodePathId = 1;
+
+    -- Update NodeResource with new NodeId and incrementing DisplayOrder
+    ;WITH Ordered AS
+    (
+        SELECT 
+            nr.ResourceId,
+            ROW_NUMBER() OVER (ORDER BY nr.ResourceId) AS RowNum
+        FROM [hierarchy].[NodeResource] nr
+        INNER JOIN @UpdatedResources ur
+            ON nr.ResourceId = ur.ResourceId
+        WHERE nr.NodeId = 1
+          AND nr.CreateUserId = @ResourceOwnerId
+          AND nr.Deleted = 0
+    )
+    UPDATE nr
+    SET nr.NodeId = @NewNodeId,nr.DisplayOrder = @NextDisplayOrder + o.RowNum
+    FROM [hierarchy].[NodeResource] nr
+    INNER JOIN Ordered o ON nr.ResourceId = o.ResourceId;
+
+
+    --update noderesourcelookup(Im not sure this is absolutely necessary)
+	update nrl set nrl.NodeId=@NewNodeId  FROM [hierarchy].[NodeResourceLookup] nrl
+	INNER JOIN @UpdatedResources ur ON nrl.ResourceId = ur.ResourceId
+	WHERE nrl.CreateUserId = @ResourceOwnerId AND nrl.Deleted = 0
+
+    -- Show updated resources
+    SELECT DISTINCT rv.ResourceId, rv.Title FROM [resources].[ResourceVersion] rv
+    INNER JOIN @UpdatedResources ur ON rv.ResourceId = ur.ResourceId;
+
+    COMMIT TRANSACTION;
+END TRY
+BEGIN CATCH
+    ROLLBACK TRANSACTION;
+
+    SELECT 
+        ERROR_NUMBER() AS ErrorNumber,
+        ERROR_MESSAGE() AS ErrorMessage;
+END CATCH;