43 lines
1.7 KiB
SQL
43 lines
1.7 KiB
SQL
-- One row per drink sold: every unit that was not taken back, whether it is still on an open tab or already
|
|
-- settled. Tab.lines and Settlement.lines hold the same unit shape ({ id, addedAt, removedAt }); a unit is in
|
|
-- exactly one of them, so nothing is counted twice. Change this view whenever that JSON shape changes.
|
|
CREATE VIEW "SoldUnit" AS
|
|
SELECT
|
|
t."venueId",
|
|
u->>'id' AS "unitId",
|
|
t."id" AS "tabId",
|
|
t."customerName",
|
|
l->>'productId' AS "productId",
|
|
l->>'productName' AS "productName",
|
|
(l->>'unitPriceInCents')::int AS "unitPriceInCents",
|
|
(u->>'addedAt')::timestamptz AS "addedAt",
|
|
-- A night runs until 06:00
|
|
date_trunc('day', (u->>'addedAt')::timestamptz - interval '6 hours', 'Europe/Brussels') AS "night",
|
|
NULL::text AS "settlementId",
|
|
NULL::timestamptz AS "settledAt",
|
|
NULL::text AS "paymentMethod"
|
|
FROM "Tab" t,
|
|
jsonb_array_elements(t."lines") l,
|
|
jsonb_array_elements(l->'units') u
|
|
WHERE u->>'removedAt' IS NULL
|
|
|
|
UNION ALL
|
|
|
|
SELECT
|
|
s."venueId",
|
|
u->>'id',
|
|
s."tabId",
|
|
s."customerName",
|
|
l->>'productId',
|
|
l->>'productName',
|
|
(l->>'unitPriceInCents')::int,
|
|
(u->>'addedAt')::timestamptz,
|
|
date_trunc('day', (u->>'addedAt')::timestamptz - interval '6 hours', 'Europe/Brussels'),
|
|
s."id",
|
|
s."settledAt" AT TIME ZONE 'UTC',
|
|
s."paymentMethod"
|
|
FROM "Settlement" s,
|
|
jsonb_array_elements(s."lines") l,
|
|
jsonb_array_elements(l->'units') u
|
|
WHERE u->>'removedAt' IS NULL;
|