48 lines
2.7 KiB
SQL
48 lines
2.7 KiB
SQL
 
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-- 0011: schema for Seth's changes of 2026-10-26 and 2026-10-28 (docs/PLAN.md, changes C7 and C8). Runs as ps_migrate.
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-- ---------------------------------------------------------------- C7: supervisor approval of received shorts
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-- Gitea issue 18. The warehouse records a receipt (short_receipts); the department supervisor then approves that
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-- receipt, checking the part and its heat number against what the warehouse issued. One approval per receipt.
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-- A packet cannot be accepted as complete while a short is open or a receipt has no approval.
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CREATE TABLE short_approvals (
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id bigserial PRIMARY KEY,
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receipt_id bigint NOT NULL UNIQUE REFERENCES short_receipts (id),
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short_id bigint NOT NULL REFERENCES bom_shorts (id),
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packet_id bigint NOT NULL REFERENCES packets (id),
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-- the department the packet was in when the supervisor approved
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dept_code text NOT NULL REFERENCES departments (code),
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note text,
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signature_id bigint REFERENCES signatures (id),
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at timestamptz NOT NULL DEFAULT now(),
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by uuid NOT NULL REFERENCES users (id)
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);
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CREATE INDEX short_approvals_packet ON short_approvals (packet_id);
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CREATE TRIGGER short_approvals_append_only
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BEFORE UPDATE OR DELETE ON short_approvals
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FOR EACH ROW EXECUTE FUNCTION ps_append_only();
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CREATE TRIGGER short_approvals_no_truncate
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BEFORE TRUNCATE ON short_approvals
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FOR EACH STATEMENT EXECUTE FUNCTION ps_append_only();
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-- ---------------------------------------------------------------- C8: per-department checklists
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-- Gitea issue 23. The checklist a stage uses is frozen when work starts on it. NULL means the stage has not started
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-- and reads its department's live template, so a template change reaches packets not yet started only.
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ALTER TABLE packet_stages ADD COLUMN checklist_template jsonb;
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-- Stages already started before this migration freeze the list they use today (the default for their kind), so a
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-- later department edit does not reach them. No department has its own list yet.
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UPDATE packet_stages s
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SET checklist_template = t.value -> (CASE WHEN d.weld THEN 'weld' ELSE 'plain' END)
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FROM packets p, departments d, settings t
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WHERE p.id = s.packet_id AND d.code = s.dept_code AND t.key = 'checklist_templates'
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AND s.closed_at IS NULL AND p.status IN ('in_progress', 'review', 'qc')
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AND jsonb_typeof(t.value -> (CASE WHEN d.weld THEN 'weld' ELSE 'plain' END)) = 'array';
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-- Explicit, after the default privileges: the app may only read and append the approvals.
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REVOKE UPDATE, DELETE, TRUNCATE ON short_approvals FROM ps_app;
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GRANT SELECT, INSERT ON short_approvals TO ps_app;
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GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO ps_app;
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