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refactor: update SQL migration to use conditional blocks for dropping and adding columns in servizio and users_anagrafica tables

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Marco Pedone 2025-11-14 18:09:11 +01:00
parent aea90d93ba
commit 63397923c4
1 changed files with 52 additions and 16 deletions
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68
apps/db/migrations/23_moving_docs.up.sql
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@ -1,4 +1,4 @@
---Remove document references from servizio table
-- Remove document references from servizio table
DO $$ BEGIN
IF EXISTS (
SELECT 1 FROM pg_constraint
@ -19,40 +19,76 @@ DO $$ BEGIN
END IF;
END $$;
ALTER TABLE IF EXISTS public.servizio
DROP COLUMN IF EXISTS doc_personale_fronte_ref;
DO $$ BEGIN
IF EXISTS (
SELECT 1 FROM information_schema.columns
WHERE table_schema = 'public'
AND table_name = 'servizio'
AND column_name = 'doc_personale_fronte_ref'
) THEN
ALTER TABLE public.servizio DROP COLUMN doc_personale_fronte_ref;
END IF;
END $$;
ALTER TABLE IF EXISTS public.servizio
DROP COLUMN IF EXISTS doc_personale_retro_ref;
DO $$ BEGIN
IF EXISTS (
SELECT 1 FROM information_schema.columns
WHERE table_schema = 'public'
AND table_name = 'servizio'
AND column_name = 'doc_personale_retro_ref'
) THEN
ALTER TABLE public.servizio DROP COLUMN doc_personale_retro_ref;
END IF;
END $$;
---Add document references to users_anagrafica table
ALTER TABLE IF EXISTS public.users_anagrafica
ADD COLUMN doc_personale_fronte_ref UUID;
-- Add document references to users_anagrafica table
DO $$ BEGIN
IF NOT EXISTS (
SELECT 1 FROM information_schema.columns
WHERE table_schema = 'public'
AND table_name = 'users_anagrafica'
AND column_name = 'doc_personale_fronte_ref'
) THEN
ALTER TABLE public.users_anagrafica ADD COLUMN doc_personale_fronte_ref UUID;
END IF;
END $$;
ALTER TABLE IF EXISTS public.users_anagrafica
ADD COLUMN doc_personale_retro_ref UUID;
DO $$ BEGIN
IF NOT EXISTS (
SELECT 1 FROM information_schema.columns
WHERE table_schema = 'public'
AND table_name = 'users_anagrafica'
AND column_name = 'doc_personale_retro_ref'
) THEN
ALTER TABLE public.users_anagrafica ADD COLUMN doc_personale_retro_ref UUID;
END IF;
END $$;
DO $$
BEGIN
-- Add foreign key constraints
DO $$ BEGIN
IF NOT EXISTS (
SELECT 1 FROM pg_constraint
WHERE conname = 'anagrafica_doc_fronte'
AND conrelid = 'public.users_anagrafica'::regclass
) THEN
ALTER TABLE public.users_anagrafica
ADD CONSTRAINT anagrafica_doc_fronte FOREIGN KEY (doc_personale_fronte_ref)
ADD CONSTRAINT anagrafica_doc_fronte
FOREIGN KEY (doc_personale_fronte_ref)
REFERENCES public.users_storage (user_storage_id)
MATCH SIMPLE ON UPDATE CASCADE ON DELETE SET NULL;
ON UPDATE CASCADE ON DELETE SET NULL;
END IF;
END $$;
DO $$ BEGIN
IF NOT EXISTS (
SELECT 1 FROM pg_constraint
WHERE conname = 'anagrafica_doc_retro'
AND conrelid = 'public.users_anagrafica'::regclass
) THEN
ALTER TABLE public.users_anagrafica
ADD CONSTRAINT anagrafica_doc_retro FOREIGN KEY (doc_personale_retro_ref)
ADD CONSTRAINT anagrafica_doc_retro
FOREIGN KEY (doc_personale_retro_ref)
REFERENCES public.users_storage (user_storage_id)
MATCH SIMPLE ON UPDATE CASCADE ON DELETE SET NULL;
ON UPDATE CASCADE ON DELETE SET NULL;
END IF;
END $$;