52 lines
1.6 KiB
PL/PgSQL
52 lines
1.6 KiB
PL/PgSQL
-- 1️⃣ Créer la table d’audit
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CREATE TABLE audit.piece_audit_log (
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audit_id SERIAL PRIMARY KEY,
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piece_id BIGINT,
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action VARCHAR(10),
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changed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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old_data JSONB,
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new_data JSONB
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);
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-- 2️⃣ Créer la fonction d’audit
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CREATE OR REPLACE FUNCTION audit.audit_piece_changes()
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RETURNS TRIGGER AS $$
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BEGIN
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IF (TG_OP = 'UPDATE') THEN
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INSERT INTO audit.piece_audit_log (piece_id, action, old_data, new_data)
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VALUES (
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OLD.id,
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TG_OP,
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to_jsonb(OLD),
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to_jsonb(NEW)
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);
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RETURN NEW;
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ELSIF (TG_OP = 'INSERT') THEN
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INSERT INTO audit.piece_audit_log (piece_id, action, new_data)
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VALUES (
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NEW.id,
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TG_OP,
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to_jsonb(NEW)
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);
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RETURN NEW;
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ELSIF (TG_OP = 'DELETE') THEN
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INSERT INTO audit.piece_audit_log (piece_id, action, old_data)
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VALUES (
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OLD.id,
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TG_OP,
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to_jsonb(OLD)
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);
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RETURN OLD;
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END IF;
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END;
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$$ LANGUAGE plpgsql;
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-- 3️⃣ Créer le trigger
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CREATE TRIGGER trigger_audit_piece
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AFTER INSERT OR UPDATE OR DELETE ON piece
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FOR EACH ROW
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EXECUTE FUNCTION audit.audit_piece_changes();
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GRANT USAGE ON SCHEMA audit TO infocad_user;
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GRANT INSERT, SELECT ON audit.piece_audit_log TO infocad_user; |