Create safer approver migration
Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>
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@@ -1,5 +0,0 @@
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-- Rename owner_profile_id to approver_profile_id on documents table
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ALTER TABLE documents RENAME COLUMN owner_profile_id TO approver_profile_id;
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-- Rename owner_profile_id to approver_profile_id on document_versions table
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ALTER TABLE document_versions RENAME COLUMN owner_profile_id TO approver_profile_id;
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@@ -1,3 +1,9 @@
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-- Rename owner_profile_id to approver_profile_id on documents table
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ALTER TABLE documents RENAME COLUMN owner_profile_id TO approver_profile_id;
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-- Rename owner_profile_id to approver_profile_id on document_versions table
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ALTER TABLE document_versions RENAME COLUMN owner_profile_id TO approver_profile_id;
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-- Create document_approvers join table
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CREATE TABLE document_approvers (
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document_id TEXT NOT NULL REFERENCES documents(id) ON DELETE CASCADE,
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@@ -31,6 +37,7 @@ SELECT id, approver_profile_id, tenant_id, organization_id, created_at
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FROM document_versions
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WHERE approver_profile_id IS NOT NULL;
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-- Drop the old columns
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ALTER TABLE documents DROP COLUMN approver_profile_id;
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ALTER TABLE document_versions DROP COLUMN approver_profile_id;
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-- Allow NULL on old columns now that data is in the join tables
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ALTER TABLE document_versions ALTER COLUMN approver_profile_id DROP NOT NULL;
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-- TODO: Drop the old columns
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