use partgroup to get price history, and don't overwrite the json if the target is null

new_targets/procs/single_price_call.pg.sql

@@ -45,8 +45,10 @@ DECLARE
     _list_code TEXT;
     _hist JSONB := '{}'::jsonb;
     _expl JSONB := '{}'::jsonb;
+	_this JSONB := '{}'::jsonb;
     _guidance_price NUMERIC;
     _guidance_reason TEXT;
+	_partgroup TEXT;
 BEGIN
     ------------------------------------------------------------------
     -- Step 1: Resolve customer metadata
@@ -80,13 +82,16 @@ BEGIN
 	                ELSE bc.plevel
 	            END
 	        ELSE bc.plevel
-	    END
-	INTO _pltq, _chan, _tier, _cust, _plevel
+	    END,
+		i.partgroup
+	INTO _pltq, _chan, _tier, _cust, _plevel, _partgroup
 	FROM rlarp.cust bc
 	LEFT JOIN rlarp.cust sc ON sc.code = _ship
 	LEFT JOIN "CMS.CUSLG".itemm i ON i.item = _part
 	WHERE bc.code = _bill;
 
+	-- RAISE NOTICE 'Step 1: %', _expl;
+
     ------------------------------------------------------------------
     -- Step 2: Target price logic
     ------------------------------------------------------------------
@@ -102,7 +107,7 @@ BEGIN
                'tier', TRIM(_tier),
                'target math', tp.math
            )
-    INTO _tprice, _expl
+    INTO _tprice, _this
     FROM pricequote.target_prices tp
     WHERE tp.stlc = _stlc
       AND tp.ds = _v1ds
@@ -110,6 +115,12 @@ BEGIN
       AND tp.tier = _tier
       AND FLOOR(_vol / NULLIF(_pltq, 0))::int <@ tp.vol;
 
+	IF _this IS NOT NULL THEN
+	    _expl := _expl || _this;
+	END IF;
+
+	-- RAISE NOTICE 'Step 2: %', _expl;
+
     ------------------------------------------------------------------
     -- Step 3: Last sale data
     ------------------------------------------------------------------
@@ -123,7 +134,7 @@ BEGIN
         _last_price, _last_date, _last_order, _last_quote, _hist
     FROM pricequote.lastprice lp
     WHERE lp.customer = _cust
-      AND lp.partgroup = SUBSTRING(_part, 1, 8);
+      AND lp.partgroup = _partgroup;
 
 	_expl := _expl || jsonb_build_object(
 	    'last_price', _last_price,
@@ -133,6 +144,8 @@ BEGIN
 --	     'full_history_________', _hist
 	);
 
+	-- RAISE NOTICE 'Step 3: %', _expl;
+
     ------------------------------------------------------------------
     -- Step 4: List price
     ------------------------------------------------------------------
@@ -157,6 +170,8 @@ BEGIN
 	    'list_code', _list_code
 	);
 
+	-- RAISE NOTICE 'Step 4: %', _expl;
+
     ------------------------------------------------------------------
 	-- Step 5: Compute guidance price and embed it
 	------------------------------------------------------------------
@@ -174,6 +189,9 @@ BEGIN
         'guidance_reason', _guidance_reason
     );
 
+
+	-- RAISE NOTICE 'Step 5: %', _expl;
+
     ------------------------------------------------------------------
     -- Final: Return row
     ------------------------------------------------------------------

new_targets/scripts/matrix_guidance.pg.sql

@@ -22,7 +22,9 @@ CREATE TABLE pricequote.queue (
     list_code TEXT,
     guidance_price NUMERIC,
     guidance_reason TEXT,
-    expl JSONB
+    expl JSONB,
+    this JSONB,
+    partgroup TEXT
 );
 
 
@@ -118,7 +120,8 @@ BEGIN
                                     ELSE bc.plevel
                                 END
                 ELSE bc.plevel
-            END AS plevel
+            END AS plevel,
+            i.partgroup
         FROM pricequote.queue q
         JOIN rlarp.cust bc ON bc.code = q.bill
         LEFT JOIN rlarp.cust sc ON sc.code = q.ship
@@ -131,7 +134,8 @@ BEGIN
         tier   = src.tier,
         cust   = src.cust,
         pltq   = src.pltq,
-        plevel = src.plevel;
+        plevel = src.plevel,
+        partgroup = src.partgroup;
 
     -----------------------------------------------------------------------
     -- Step 3: Apply target prices and embed target metadata