49 lines
2.3 KiB
SQL
49 lines
2.3 KiB
SQL
-- Snapshots dédiés aux enveloppes (strictement monétaires = valeur EUR uniquement)
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CREATE TABLE envelope_snapshot (
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date DATE NOT NULL,
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envelope_id INTEGER NOT NULL REFERENCES envelope(id) ON DELETE CASCADE,
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valeur NUMERIC(24, 8) NOT NULL,
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PRIMARY KEY (date, envelope_id)
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);
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SELECT create_hypertable('envelope_snapshot', by_range('date'));
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CREATE INDEX idx_envelope_snapshot_lookup ON envelope_snapshot(envelope_id, date DESC);
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-- Mise à jour de la table transaction :
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-- Les enveloppes deviennent de vrais participants source/dest (plus de envelope_id de catégorie)
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ALTER TABLE transaction
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DROP COLUMN envelope_id,
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ADD COLUMN envelope_source_id INTEGER REFERENCES envelope(id),
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ADD COLUMN envelope_dest_id INTEGER REFERENCES envelope(id);
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-- Remplacement de la contrainte CHECK pour couvrir account et envelope comme participants
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ALTER TABLE transaction DROP CONSTRAINT chk_transaction_sides;
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ALTER TABLE transaction ADD CONSTRAINT chk_transaction_sides CHECK (
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-- Côté source : au plus un parmi (account, envelope), les trois champs cohérents ou tous null
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(
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(account_source_id IS NOT NULL AND envelope_source_id IS NULL
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OR account_source_id IS NULL AND envelope_source_id IS NOT NULL
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OR account_source_id IS NULL AND envelope_source_id IS NULL)
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AND
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(((account_source_id IS NOT NULL OR envelope_source_id IS NOT NULL)
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AND instrument_source_id IS NOT NULL AND quantite_source IS NOT NULL)
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OR (account_source_id IS NULL AND envelope_source_id IS NULL
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AND instrument_source_id IS NULL AND quantite_source IS NULL))
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)
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AND
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-- Côté dest : même logique
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(
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(account_dest_id IS NOT NULL AND envelope_dest_id IS NULL
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OR account_dest_id IS NULL AND envelope_dest_id IS NOT NULL
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OR account_dest_id IS NULL AND envelope_dest_id IS NULL)
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AND
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(((account_dest_id IS NOT NULL OR envelope_dest_id IS NOT NULL)
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AND instrument_dest_id IS NOT NULL AND quantite_dest IS NOT NULL)
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OR (account_dest_id IS NULL AND envelope_dest_id IS NULL
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AND instrument_dest_id IS NULL AND quantite_dest IS NULL))
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)
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AND
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-- Au moins un côté doit exister
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(account_source_id IS NOT NULL OR envelope_source_id IS NOT NULL
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OR account_dest_id IS NOT NULL OR envelope_dest_id IS NOT NULL)
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);
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