48 lines
2.0 KiB
MySQL
48 lines
2.0 KiB
MySQL
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-- Migration 050: Medien-Volljournal – Audit-Log für alle Änderungen + Korrektur-Deklarationen
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-- Vollständiger Audit-Log: Sichtbarkeitsänderungen, Copyright, Metadaten, Lifecycle
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CREATE TABLE IF NOT EXISTS media_asset_audit_log (
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id SERIAL PRIMARY KEY,
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media_asset_id INT NOT NULL REFERENCES media_assets(id) ON DELETE CASCADE,
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acting_profile_id INT REFERENCES profiles(id) ON DELETE SET NULL,
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occurred_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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event_type VARCHAR(50) NOT NULL
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CHECK (event_type IN (
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'visibility_change',
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'copyright_change',
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'metadata_change',
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'lifecycle_change'
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)),
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old_values JSONB,
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new_values JSONB
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);
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CREATE INDEX IF NOT EXISTS idx_maal_asset ON media_asset_audit_log (media_asset_id);
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CREATE INDEX IF NOT EXISTS idx_maal_asset_occurred ON media_asset_audit_log (media_asset_id, occurred_at);
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COMMENT ON TABLE media_asset_audit_log IS
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'Append-only Protokoll aller Aenderungen an Medien-Assets (Sichtbarkeit, Copyright, Metadaten, Lifecycle). '
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'Wird nie aktualisiert oder geloescht (ausser ON DELETE CASCADE des Assets).';
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-- Korrektur-Notiz für nachtraegliche Deklarations-Korrekturen
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ALTER TABLE media_asset_rights_declarations
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ADD COLUMN IF NOT EXISTS correction_note TEXT;
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COMMENT ON COLUMN media_asset_rights_declarations.correction_note IS
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'Optionale Begruendung fuer action_type=correction: Warum wurde die Erklaerung korrigiert?';
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-- ''correction'' action_type hinzufuegen (bestehende CHECK-Constraint ersetzen)
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ALTER TABLE media_asset_rights_declarations
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DROP CONSTRAINT IF EXISTS media_asset_rights_declarations_action_type_check;
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ALTER TABLE media_asset_rights_declarations
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ADD CONSTRAINT media_asset_rights_declarations_action_type_check
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CHECK (action_type IN (
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'upload',
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'promote_club',
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'promote_official',
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're_declaration',
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'legacy_re_declaration',
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'correction'
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));
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