18 lines
864 B
SQL
18 lines
864 B
SQL
-- Migration 1018: Preserve a trace from Economy Time Queue to the local order draft.
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-- A time entry must leave the queue when a local draft has been created, while
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-- still remaining available to the separate order/export workflow.
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ALTER TABLE tmodule_times
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ADD COLUMN IF NOT EXISTS economy_order_draft_id INTEGER
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REFERENCES ordre_drafts(id) ON DELETE SET NULL,
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ADD COLUMN IF NOT EXISTS economy_settled_at TIMESTAMP,
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ADD COLUMN IF NOT EXISTS economy_settled_by INTEGER
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REFERENCES users(user_id) ON DELETE SET NULL;
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CREATE INDEX IF NOT EXISTS idx_tmodule_times_economy_order_draft
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ON tmodule_times(economy_order_draft_id)
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WHERE economy_order_draft_id IS NOT NULL;
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COMMENT ON COLUMN tmodule_times.economy_order_draft_id IS
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'Local ordrekladde created by Economy Time Queue. Prevents a duplicate draft for the same time.';
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