need BDL pricing to connect to SLV default parts, work on creating some type of bridge

db_schema/extract_for_customer_facing.pg.sql

@@ -1,8 +1,20 @@
 --EXPLAIN (ANALYZE, BUFFERS)
 WITH 
-pc AS materialized (
+-------------make BDL and SLV the same thing-------------------------------------------------------
+-------------assumes that left column has all unique packages in rlarp.pcore-----------------------
+vu AS (
+    SELECT * FROM ( VALUES
+    ('BDL','SLV'),
+    ('BDL','BDL'),
+    ('PLT','PLT'),
+    ('CSE','CSE')
+    ) x(bdl,uom)
+)
+----------------add columns for a better understanding of what is otherwise implied----------------
+,pc AS materialized (
     SELECT
-         STLC 
+         plist
+        ,STLC 
         ,COALESCE(COLTIER,'') COLTIER 
         ,coalesce(BRANDING,'' ) branding
         ,COALESCE(ACCS ,'') ACCS
@@ -25,30 +37,17 @@ pc AS materialized (
     FROM
         rlarp.PCORE P
 )
+--------------list unique colors per line-----------------------------------------------------------
 ,colors AS (
 SELECT
-     pc.STLC 
+     pc.plist
+    ,pc.STLC 
     ,pc.COLTIER 
     ,pc.branding
     ,pc.ACCS
     ,pc.SUFFIX
     ,string_agg( DISTINCT ltrim(rtrim(i.COLC)),', ') tclist
     ,jsonb_agg( DISTINCT ltrim(rtrim(i.COLC))) clist
-    ------price 1 -----------------
-    --,pc.PCKG1
-    --,pc.VOLL1
-    --,pc.VOL1_UOM
-    --,pc.VOL1_PRICE
-    ------price 2 -----------------
-    --,pc.PCKG2
-    --,pc.VOLl2
-    --,pc.VOL2_UOM
-    --,pc.VOL2_PRICE
-    ------price 3 -----------------
-    --,pc.PCKG1
-    --,pc.VOLL3
-    --,pc.VOL3_UOM
-    --,pc.VOL3_PRICE
 FROM    
     pc
     LEFT OUTER JOIN RLARP.ITEMMv i ON
@@ -60,32 +59,19 @@ FROM
         --AND COALESCE(i.SUFFIX,'') = pc.suffix
         AND APLNT <> 'I'
 GROUP BY 
-     pc.STLC 
+     pc.plist
+    ,pc.STLC 
     ,pc.COLTIER 
     ,pc.branding
     ,pc.ACCS
     ,pc.SUFFIX
-    ----price 1 -----------------
-    ,pc.PCKG1
-    ,pc.VOLL1
-    ,pc.VOL1_UOM
-    ,pc.VOL1_PRICE
-    ----price 2 -----------------
-    ,pc.PCKG2
-    ,pc.VOLl2
-    ,pc.VOL2_UOM
-    ,pc.VOL2_PRICE
-    ----price 3 -----------------
-    ,pc.PCKG1
-    ,pc.VOLL3
-    ,pc.VOL3_UOM
-    ,pc.VOL3_PRICE
 )
 -----------since joining to the item master will be differnt for the last bulk columm---------------
 -----------must first pivot the data out then join based on the type of row-------------------------
 ,unpivot AS (
     SELECT  
-        pc.stlc
+        pc.plist
+        ,pc.stlc
         ,pc.coltier
         ,pc.branding
         ,pc.accs
@@ -97,9 +83,12 @@ GROUP BY
         ,pc.vol1_price price
     FROM
         pc
+    WHERE
+        pc.vol1_price IS NOT null
     UNION
     SELECT
-        pc.stlc
+        pc.plist
+        ,pc.stlc
         ,pc.coltier
         ,pc.branding
         ,pc.accs
@@ -111,9 +100,12 @@ GROUP BY
         ,pc.vol2_price price
     FROM
         pc
+    WHERE
+        pc.vol2_price IS NOT null
     UNION
     SELECT
-        pc.stlc
+        pc.plist
+        ,pc.stlc
         ,pc.coltier
         ,pc.branding
         ,pc.accs
@@ -125,11 +117,15 @@ GROUP BY
         ,pc.vol3_price price
     FROM
         pc
+    WHERE
+        pc.vol3_price IS NOT null
 )
-----link to actual part numbers, tag the sequence so a single item can be chosen-----
+--SELECT DISTINCT pckg FROM unpivot;
+--link to actual part numbers, tag the sequence so a single item can be chosen-----
 ,items_init AS (
 SELECT 
-     up.STLC
+     up.plist
+    ,up.stlc
     ,up.coltier
     ,up.branding
     ,up.accs
@@ -140,115 +136,125 @@ SELECT
     ,up.vol_uom
     ,up.voL_qty
     ,up.price
-    ,row_number() OVER (PARTITION BY up.stlc, up.coltier, up.branding, up.accs, up.suffix, up.pckg, up.col, up.vol_uom ORDER BY item DESC) seq
+    ,row_number() OVER (PARTITION BY up.plist, up.stlc, up.coltier, up.branding, up.accs, up.suffix, up.pckg, up.col, up.vol_uom ORDER BY item ASC) seq
     ,item
     --subquery option is not performant at all
-    --,(
-    --    SELECT 
-    --        item 
-    --    FROM 
-    --        rlarp.itemmv v 
-    --    WHERE 
-    --        v.stlc = up.stlc 
-    --        AND v.branding = up.branding 
-    --        AND v.accs = up.accs 
-    --        AND v.suffix = up.suffix
-    --        AND v.uomp ? up.pckg
-    --        AND v.aplnt <> 'I'
-    --    LIMIT 1
-    --) item_subq
 FROM    
     unpivot up
+    ----make all the BDL units of measure BDL and also SLV with intentional duplication 
+    ----becusae some defaults units on itemm have SLV and not BDL, but still need a join
+    LEFT OUTER JOIN vu ON
+        vu.bdl = up.pckg
     LEFT OUTER JOIN RLARP.ITEMMv i ON
         i.STLC = up.stlc
         --AND i.COLTIER = pc.coltier
-        AND i.uomp ? up.pckg
+        AND i.uomp ? vu.uom
         AND COALESCE(i.BRANDING,'') = up.branding
         AND COALESCE(i.ACCS,'') = up.ACCS
         AND COALESCE(i.SUFFIX,'') = up.suffix
         AND APLNT <> 'I'
 )
-----compile all the conversions into a single json object----------------------
+SELECT * FROM items_init WHERE stlc = 'TRV55420'
-,items AS (
+------compile all the conversions into a single json object----------------------
-    SELECT
+--,items AS (
-        jsonb_agg( DISTINCT 
+--    SELECT
-            jsonb_build_object(
+--        jsonb_agg( DISTINCT 
-                'partn', item
+--            jsonb_build_object(
-                ,'fu', vol_uom
+--                'partn', item
-                ,'tu','PC'
+--                ,'fu', vol_uom
-            )
+--                ,'tu','PC'
-        ) conv
+--            )
-    FROM 
+--        ) conv
-        items_init 
+--    FROM 
-    WHERE 
+--        items_init 
-        seq = 1
+--    WHERE 
-        AND COALESCE(item,'') <> ''
+--        seq = 1
-)
+--        AND COALESCE(item,'') <> ''
---do the conversion-------------------------------------------------------------
+--)
-, conversion AS (
+----do the conversion-------------------------------------------------------------
-    SELECT
+--, conversion AS (
-        rslt.* 
+--    SELECT
-    FROM
+--        rslt.* 
-        items 
+--    FROM
-        JOIN LATERAL rlarp.uom_array(conv) rslt ON true
+--        items 
-)
+--        JOIN LATERAL rlarp.uom_array(conv) rslt ON true
---missing column 3
+--)
---SELECT * FROM unpivot ORDER BY stlc
+------join conversion back to data initial part link------------------------------
---SELECT * FROM items_init where seq = 1
+--,joinback_init AS (
---SELECT * FROM items where seq = 1
+--SELECT 
-----join conversion back to data initial part link------------------------------
+--    i.stlc
-,joinback_init AS (
+--    ,i.coltier
-SELECT 
+--    ,i.branding
-    i.stlc
+--    ,i.accs
-    ,i.coltier
+--    ,i.suffix
-    ,i.branding
+--    ,i.pckg
-    ,i.accs
+--    ,i.col
-    ,i.suffix
+--    ,i.vol_uom
-    ,i.pckg
+--    ,i.vol_qty
-    ,i.col
+--    ,i.price
-    ,i.vol_uom
+--    ,c.nm
-    ,i.vol_qty
+--    ,c.dm
-    ,i.price
+--    ,l.clist
-    ,c.nm
+--FROM
-    ,c.dm
+--    items_init i
-    ,l.clist
+--    LEFT OUTER JOIN conversion c ON
-FROM
+--        c.p = i.item
-    items_init i
+--        AND c.f = i.vol_uom
-    LEFT OUTER JOIN conversion c ON
+--    NATURAL JOIN colors l
-        c.p = i.item
+--WHERE
-        AND c.f = i.vol_uom
+--    i.seq = 1
-    NATURAL JOIN colors l
+--ORDER BY
-WHERE
+--     i.stlc
-    i.seq = 1
+--    ,i.coltier
-ORDER BY
+--    ,i.col
-     i.stlc
+--)
-    ,i.coltier
+------aggregate everything offered for the price point----------------------------
-    ,i.col
+--,agg_levels AS (
-)
+--    SELECT
-,agg_levels AS (
+--         stlc
-    SELECT
+--        ,string_agg(DISTINCT coltier ,', ') FILTER (WHERE clist IS NOT NULL) coltier
-         stlc
+--        ,string_agg(DISTINCT branding,', ') branding
-        ,string_agg(DISTINCT coltier ,', ') FILTER (WHERE clist IS NOT NULL) coltier
+--        -------replace blank with 'none'--------------
-        ,string_agg(DISTINCT branding,', ') branding
+--        ,regexp_replace(string_agg(DISTINCT accs    ,', '),'^,','none,','g') accs
-        ,string_agg(DISTINCT accs    ,', ') accs
+--        ,string_agg(DISTINCT suffix  ,', ') suffix
-        ,string_agg(DISTINCT suffix  ,', ') suffix
+--        ,pckg
-        ,pckg
+--        ,col
-        ,col
+--        ,vol_uom
-        ,vol_uom
+--        ,voL_qty
-        ,voL_qty
+--        ,nm
-        ,price
+--        ,dm
-        ,regexp_replace(jsonb_arr_aggcd(clist)::text,'["\[\]]|null, ','','g') clist
+--        ,price
-    FROM
+--        -----convert json array to a plain text representation as well as remove nulls------
-        joinback_init
+--        ,regexp_replace(jsonb_arr_aggcd(clist)::text,'["\[\]]|null, ','','g') clist
-    GROUP BY
+--    FROM
-        stlc
+--        joinback_init
-        ,pckg
+--    GROUP BY
-        ,col
+--        stlc
-        ,vol_uom
+--        ,pckg
-        ,vol_qty
+--        ,col
-        ,price
+--        ,vol_uom
-)
+--        ,vol_qty
-SELECT 
+--        ,nm
-    * 
+--        ,dm
-FROM 
+--        ,price
-    agg_levels
+--)
+--,seq_levels AS (
+--    SELECT 
+--        stlc||'.'||pckg||'.'||col||'.'||to_char(row_number() OVER (PARTITION BY stlc, col ORDER BY price ASC),'FM00') lookup
+--        ,stlc
+--        ,coltier
+--        ,branding
+--        ,accs
+--        ,suffix
+--        ,pckg
+--        ,clist
+--        ,col
+--        ,vol_uom
+--        ,vol_qty
+--        ,nm
+--        ,dm
+--        ,price
+--    FROM 
+--        agg_levels
+--)
+--SELECT * FROM seq_levels