forecast_api/route_sql/scenario_package.sql

--\timing
--explain (analyze, buffers)
WITH
mseq AS (
    SELECT * FROM
    (
        VALUES
        ('01 - Jun',1)
        ,('02 - Jul',2)
        ,('03 - Aug',3)
        ,('04 - Sep',4)
        ,('05 - Oct',5)
        ,('06 - Nov',6)
        ,('07 - Dec',7)
        ,('08 - Jan',8)
        ,('09 - Feb',9)
        ,('10 - Mar',10)
        ,('11 - Apr',11)
        ,('12 - May',12)

    ) x(m,s)
)
--select * from mseq
,base AS (
SELECT
    order_season
    ,order_month
    ,version
    ,iter
    ,part_descr
    ,bill_cust_descr
    ,ship_cust_descr
    ,SUM(units) units
    ,SUM(value_usd) value_usd
FROM
    rlarp.osm_pool
WHERE
    where_clause
    --quota_rep_descr = 'MATTHEW STAAL'
    AND order_season IN (2019,2024)
GROUP BY
    order_season
    ,order_month
    ,version
    ,iter
    ,part_descr
    ,bill_cust_descr
    ,ship_cust_descr
)
, basket1 AS (
    SELECT
        part_descr
        ,bill_cust_descr
        ,ship_cust_descr
        ,SUM(value_usd) value_usd
    FROM
        base
    GROUP BY
        part_descr
        ,bill_cust_descr
        ,ship_cust_descr
)
,basket AS (
    SELECT
        part_descr
        ,bill_cust_descr
        ,ship_cust_descr
        ,CASE WHEN sum(value_usd) over () = 0 THEN 0 ELSE value_usd/sum(value_usd) over () END mix
    FROM
        basket1
    ORDER BY
        mix DESC
)
,months AS (
    SELECT
        order_season
        ,version
        ,iter
        ,order_month
        ,mseq.s seq
        ,sum(units) units
        ,sum(value_usd) value_usd
    FROM
        base
        INNER JOIN mseq ON
            mseq.m = base.order_month
    GROUP BY
        order_season
        ,version
        ,iter
        ,order_month
        ,s
)
,mpvt AS (
    SELECT
        order_month
        ,seq
        ,SUM(units) FILTER (WHERE order_season = 2019)                                                              "2023 qty"
        ,SUM(units) FILTER (WHERE order_season = 2024 AND iter IN ('copy','short ship','bad_ship','plan'))          "2024 base qty"
        ,SUM(units) FILTER (WHERE order_season = 2024 AND iter NOT IN ('copy','short ship','bad_ship','plan'))      "2024 adj qty"
        ,SUM(units) FILTER (WHERE order_season = 2024)                                                              "2024 tot qty"
        ,SUM(value_usd) FILTER (WHERE order_season = 2019)                                                          "2023 value_usd"
        ,SUM(value_usd) FILTER (WHERE order_season = 2024 AND iter IN ('copy','short ship','bad_ship','plan'))      "2024 base value_usd"
        ,SUM(value_usd) FILTER (WHERE order_season = 2024 AND iter NOT IN ('copy','short ship','bad_ship','plan'))  "2024 adj value_usd"
        ,SUM(value_usd) FILTER (WHERE order_season = 2024)                                                          "2024 tot value_usd"
    FROM
        months
    GROUP BY
        order_month
        ,seq
    ORDER BY
        seq ASC
)
,mlist AS (
    SELECT
        mseq.m order_month
        ,"2023 qty"
        ,"2024 base qty"
        ,"2024 adj qty"
        ,"2024 tot qty"
        ,"2023 value_usd"
        ,"2024 base value_usd"
        ,"2024 adj value_usd"
        ,"2024 tot value_usd"
    FROM
        mseq
        LEFT OUTER JOIN mpvt ON
            mpvt.order_month = mseq.m
    ORDER BY
        mseq.s ASC
)
,totals AS (
    SELECT
        order_season
        ,version
        ,iter
        ,sum(units) units
        ,sum(value_usd) value_usd
    FROM
        months
    GROUP BY
        order_season
        ,version
        ,iter
)
,tags AS (
    SELECT DISTINCT
        doc->>'tag' tag
    FROM
        rlarp.osm_log
    WHERE
        doc ? 'tag'
        AND id <> 1
    UNION
    SELECT * FROM
        (VALUES
            ('price'),
            ('volume')
        ) x(tag)
)
,custs AS (
    SELECT
        bill_cust_descr
        ,ship_cust_descr
        ,SUM(value_usd) value_usd
    FROM
        base
    GROUP BY
        bill_cust_descr
        ,ship_cust_descr
)
SELECT
    jsonb_build_object(
        'months'
        ,(SELECT jsonb_agg(row_to_json(months)::jsonb) FROM months)
        ,'mpvt'
        ,(SELECT jsonb_agg(row_to_json(mlist)::jsonb) FROM mlist)
        ,'basket'
        ,(SELECT jsonb_agg(row_to_json(basket)::jsonb) FROM basket)
        ,'totals'
        ,(SELECT jsonb_agg(row_to_json(totals)::jsonb) FROM totals)
        ,'tags'
        ,(SELECT jsonb_agg(tag) FROM tags)
        ,'customers'
        ,(SELECT jsonb_agg(row_to_json(custs)::jsonb) FROM custs)
    ) package