309 lines
11 KiB
SQL
309 lines
11 KiB
SQL
DROP FUNCTION pricing.single_price_call_fn;
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CREATE FUNCTION pricing.single_price_call_fn (
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@bill VARCHAR(100),
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@ship VARCHAR(100),
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@part VARCHAR(100),
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@v1ds VARCHAR(100),
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@vol NUMERIC(18,6)
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)
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RETURNS @queue TABLE (
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bill VARCHAR(100),
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ship VARCHAR(100),
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part VARCHAR(100),
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stlc VARCHAR(100),
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v1ds VARCHAR(100),
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vol NUMERIC(18,6),
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chan VARCHAR(50),
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cust VARCHAR(100),
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tier VARCHAR(50),
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pltq NUMERIC(18,6),
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volume_range TEXT,
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plevel NVARCHAR(20),
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listprice NUMERIC(20,5),
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listcode VARCHAR(10),
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hist NVARCHAR(MAX),
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last_price NUMERIC(20,5),
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last_date DATE,
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last_order NVARCHAR(10),
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last_quote NVARCHAR(10),
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tprice NUMERIC(20,5),
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guidance_price NUMERIC(20,5),
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guidance_reason NVARCHAR(MAX),
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expl NVARCHAR(MAX),
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ui_json NVARCHAR(MAX)
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)
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AS
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BEGIN
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--------------------------------------------------------------------------------
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-- Step 1: Seed the queue with input row
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--------------------------------------------------------------------------------
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INSERT INTO @queue (bill, ship, part, v1ds, vol, expl)
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VALUES (@bill, @ship, @part, @v1ds, @vol, '{}');
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--------------------------------------------------------------------------------
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-- Step 2: Enrich with channel, tier, customer, pack quantity, and price level
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--------------------------------------------------------------------------------
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UPDATE q
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SET
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chan =
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CASE SUBSTRING(bc.cclass, 2, 3)
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WHEN 'DIS' THEN
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CASE SUBSTRING(sc.cclass, 2, 3)
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WHEN 'DIS' THEN 'WHS'
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ELSE 'DRP'
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END
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ELSE 'DIR'
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END,
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tier =
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CASE SUBSTRING(bc.cclass, 2, 3)
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WHEN 'DIR' THEN bc.tier
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ELSE ISNULL(sc.tier, bc.tier)
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END,
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cust =
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CASE SUBSTRING(bc.cclass, 2, 3)
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WHEN 'DIS' THEN
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CASE SUBSTRING(sc.cclass, 2, 3)
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WHEN 'DIS' THEN bc.dba
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ELSE sc.dba
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END
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ELSE q.bill
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END,
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pltq = i.mpck,
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plevel =
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CASE SUBSTRING(bc.cclass, 2, 3)
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WHEN 'DIS' THEN
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CASE SUBSTRING(sc.cclass, 2, 3)
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WHEN 'DIS' THEN sc.plevel
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ELSE bc.plevel
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END
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ELSE bc.plevel
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END,
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stlc = substring(q.part,1,8)
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FROM @queue q
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LEFT JOIN rlarp.cust bc ON bc.code = q.bill
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LEFT JOIN rlarp.cust sc ON sc.code = q.ship
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LEFT JOIN CMSInterfaceIn.[CMS.CUSLG].itemm i ON i.item = q.part;
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--------------------------------------------------------------------------------
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-- Step 3: Apply target price and embed metadata as JSON
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--------------------------------------------------------------------------------
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UPDATE q
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SET
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tprice = tp.price,
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expl = (
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SELECT
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'target price' AS [source],
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tp.price AS [target_price],
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FLOOR(q.vol / NULLIF(q.pltq, 0)) AS [calculated_pallets],
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CAST(ROUND(q.vol / NULLIF(q.pltq, 0), 5) AS NUMERIC(20,5)) AS [exact_pallets],
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CONCAT(tp.lower_bound, '-', ISNULL(CAST(tp.upper_bound AS VARCHAR), '∞')) AS [volume_range],
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q.cust AS [customer],
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q.chan AS [channel],
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TRIM(q.tier) AS [tier],
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JSON_QUERY(tp.math) AS [target_math]
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FOR JSON PATH, WITHOUT_ARRAY_WRAPPER
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),
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volume_range = CONCAT(tp.lower_bound, '-', ISNULL(CAST(tp.upper_bound AS VARCHAR), '∞'))
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FROM @queue q
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INNER JOIN pricing.target_prices tp ON
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q.stlc = tp.stlc
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AND q.v1ds = tp.ds
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AND q.chan = tp.chan
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AND q.tier = tp.tier
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AND FLOOR(q.vol / NULLIF(q.pltq, 0)) >= tp.lower_bound
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AND (
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tp.upper_bound IS NULL OR FLOOR(q.vol / NULLIF(q.pltq, 0)) < tp.upper_bound
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);
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--------------------------------------------------------------------------------
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-- Step 4: Pull last sale data and embed in columns and JSON
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--------------------------------------------------------------------------------
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UPDATE q
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SET
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hist = JSON_MODIFY('{}', '$.full_history', JSON_QUERY(lp.part_stats)),
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last_price = j.price,
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last_date = j.odate,
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last_order = j.ordnum,
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last_quote = j.quoten,
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expl = JSON_MODIFY(
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JSON_MODIFY(
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JSON_MODIFY(
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JSON_MODIFY(
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ISNULL(q.expl, '{}'),
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'$.last_price', j.price
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),
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'$.last_date', CONVERT(NVARCHAR(10), j.odate, 23)
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),
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'$.last_order', j.ordnum
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),
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'$.last_quote', j.quoten
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)
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FROM @queue q
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JOIN pricing.lastprice lp
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ON lp.customer = q.cust
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AND lp.mold = SUBSTRING(q.part, 1, 8)
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OUTER APPLY (
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SELECT TOP 1 *
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FROM OPENJSON(lp.part_stats) AS p
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OUTER APPLY OPENJSON(p.value)
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WITH (
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qty NUMERIC(20,5),
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price NUMERIC(20,5),
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odate DATE,
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ordnum INT,
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quoten INT
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) AS j
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WHERE p.[key] COLLATE SQL_Latin1_General_CP1_CI_AS = q.part
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ORDER BY j.odate DESC
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) AS j;
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--------------------------------------------------------------------------------
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-- Step 5: Add list price info from external pricelist
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--------------------------------------------------------------------------------
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WITH ranked_prices AS (
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SELECT
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q.bill, q.ship, q.part, q.stlc, q.v1ds, q.vol,
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CAST(p.price AS NUMERIC(20,5)) AS price,
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p.jcplcd,
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ROW_NUMBER() OVER (
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PARTITION BY q.bill, q.ship, q.part, q.stlc, q.v1ds, q.vol
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ORDER BY p.price ASC
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) AS rn
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FROM @queue q
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INNER JOIN CMSInterfaceIn."CMS.CUSLG".IPRCBHC i
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ON TRIM(i.jbplvl) = TRIM(q.plevel)
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AND CAST(GETDATE() AS DATE) BETWEEN i.jbfdat AND i.jbtdat
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INNER JOIN pricing.pricelist_ranged p
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ON p.jcplcd = TRIM(i.jbplcd)
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AND p.jcpart = q.part
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AND q.vol >= p.vb_from
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AND (p.vb_to IS NULL OR q.vol < p.vb_to)
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)
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UPDATE q
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SET expl = JSON_MODIFY(
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JSON_MODIFY(
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ISNULL(q.expl, '{}'),
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'$.list_price', rp.price
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),
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'$.list_code', rp.jcplcd
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)
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,listcode = rp.jcplcd
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,listprice = rp.price
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FROM @queue q
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JOIN ranked_prices rp
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ON q.bill = rp.bill
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AND q.ship = rp.ship
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AND q.part = rp.part
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AND q.stlc = rp.stlc
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AND q.v1ds = rp.v1ds
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AND q.vol = rp.vol
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AND rp.rn = 1;
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--------------------------------------------------------------------------------
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-- Step 6: Compute guidance price and logic, and embed in JSON
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--------------------------------------------------------------------------------
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UPDATE q
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SET
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guidance_price = g.guidance_price,
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guidance_reason = g.guidance_reason,
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expl = JSON_MODIFY(
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JSON_MODIFY(
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ISNULL(q.expl, '{}'),
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'$.guidance_reason',
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g.guidance_reason
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),
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'$.guidance_price',
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g.guidance_price
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)
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FROM @queue q
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CROSS APPLY pricing.guidance_logic(
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CAST(JSON_VALUE(q.expl, '$.target_price') AS NUMERIC(20,5)),
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CAST(JSON_VALUE(q.expl, '$.last_price') AS NUMERIC(20,5)),
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CAST(JSON_VALUE(q.expl, '$.list_price') AS NUMERIC(20,5)),
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CAST(JSON_VALUE(q.expl, '$.last_date') AS DATE)
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) g;
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--------------------------------------------------------------------------------
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-- Step 7: Clean up for UI
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--------------------------------------------------------------------------------
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UPDATE q
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SET ui_json = (
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SELECT
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panel.label,
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JSON_QUERY(panel.details) AS details
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FROM (
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-- History Panel
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SELECT
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'History' AS label,
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(
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SELECT
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'Last Sale: ' + CAST(q.last_date AS varchar(10)) AS label,
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q.last_price AS value,
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'currency' AS type,
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'Ord# ' + q.last_order AS note
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FOR JSON PATH
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) AS details
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UNION ALL
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-- List Panel
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SELECT
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'List' AS label,
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(
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SELECT
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'List:' + q.listcode AS label,
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q.listprice AS value,
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'currency' AS type,
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q.plevel AS note
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FOR JSON PATH
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)
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UNION ALL
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-- Target Support Panel
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SELECT
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'Target Support' AS label,
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(
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SELECT
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-- parse each item in target_math
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RTRIM(SUBSTRING(value,1,18)) label,
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TRY_CAST(SUBSTRING(value,23,7) AS NUMERIC(20,5)) + CASE SUBSTRING(value,19,1) WHEN '+' THEN 0 ELSE -1 END AS value,
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CASE SUBSTRING(value,19,1) WHEN '+' THEN 'currency' ELSE 'percentage' END AS type,
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SUBSTRING(value,19,1) AS note
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FROM OPENJSON(q.expl, '$.target_math')
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WITH (value NVARCHAR(MAX) '$')
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FOR JSON PATH
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) AS details
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UNION ALL
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-- Guidance Panel
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SELECT
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'Guidance' AS label,
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(
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SELECT
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'Last Price Capped' AS label,
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q.guidance_price AS value,
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'currency' AS type,
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CONCAT(
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'Last price ', q.last_price,
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' capped at ',
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ROUND((q.last_price - q.guidance_price) / NULLIF(q.last_price, 0) * 100, 2),
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'%'
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) AS note
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FOR JSON PATH
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)
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) AS panel
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FOR JSON PATH, ROOT('details')
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)
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FROM @queue q;
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--------------------------------------------------------------------------------
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-- Final: Return the enriched result row
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--------------------------------------------------------------------------------
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RETURN;
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END;
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