pivot_forecast/routes/scale/scale.sql

135 lines
2.9 KiB
SQL

WITH
req AS (SELECT $$app_req$$::jsonb j)
,target AS (
SELECT
(req.j->>'app_vincr')::numeric vincr --volume
,(req.j->>'app_pincr')::numeric pincr --price
FROM
req
)
-----this block is supposed to test for new products that might not be in baseline etc-------
,test AS (
SELECT
sum(app_units) FILTER (WHERE app_iter <> 'ACTUALS') total
,sum(app_units) FILTER (WHERE app_iter = 'baseline') base
FROM
tpsv.dcard o
WHERE
app_where
)
,ilog AS (
INSERT INTO
fc.log (doc)
SELECT
req.j
FROM
req
RETURNING *
)
------need to group basemix and forego any detail iterations
,basemix AS (
SELECT
o.id
,o.logid
,o."Trans. Date"
,o."Post Date"
,o."Description"
,sum(o."Amount") AS "Amount"
,o."Category"
,o."Party"
,o."Reason"
,'app_forecast_name' AS app_version
,'scale' AS app_iter
,0::bigint AS app_logid
,sum(o.app_units) AS app_units
FROM
tpsv.dcard o
WHERE
app_where
GROUP BY
o.id
,o.logid
,o."Trans. Date"
,o."Post Date"
,o."Description"
,o."Category"
,o."Party"
,o."Reason"
),
vscale AS (
SELECT
(SELECT vincr FROM target) AS target_increment
,sum(app_units) AS units
,CASE WHEN sum(app_units) = 0 THEN 0 ELSE (SELECT vincr FROM target)/sum(app_units) END AS factor
FROM
basemix
)
,volume_only AS (
SELECT
o.id
,o.logid
,o."Trans. Date"
,o."Post Date"
,o."Description"
,o."Amount" * vscale.factor AS "Amount"
,o."Category"
,o."Party"
,o."Reason"
,'app_forecast_name' AS app_version
,'scale volume' AS app_iter
,(SELECT id FROM ilog) AS app_logid
,o.app_units * vscale.factor AS app_units
FROM
basemix o
CROSS JOIN vscale
WHERE
vscale.factor <> 0
)
,volume AS (
SELECT * FROM volume_only
UNION ALL
SELECT * FROM baseline WHERE (SELECT COUNT(*) FROM volume_only) = 0
)
,pscale AS (
----what if the selection has several value columns, which one to use?-----
SELECT
(SELECT pincr FROM target) AS target_increment
,sum("Amount") AS value
,CASE WHEN (SELECT sum("Amount") FROM volume) = 0 THEN 0 ELSE (SELECT pincr FROM target)/sum("Amount") FROM volume END factor
FROM
volume
)
,pricing AS (
SELECT
o.id
,o.logid
,o."Trans. Date"
,o."Post Date"
,o."Description"
,(CASE WHEN pscale.factor = 0 THEN o.app_units * pscale.mod_price ELSE o."Amount" * pscale.factor END)::numeric AS "Amount"
,o."Category"
,o."Party"
,o."Reason"
,'app_forecast_name' AS app_version
,'scale volume' AS app_iter
,(SELECT id FROM ilog) AS app_logid
,0::numeric AS app_units
FROM
volume o
CROSS JOIN pscale
WHERE
pscale.factor <> 0 or pscale.mod_price <> 0
)
INSERT INTO
tpsv.dcard
SELECT
*
FROM
volume
UNION ALL
SELECT
*
FROM
pricing