From 2fe17ac58cfb25a6c498dd6f708d4f9dd4dedf08 Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <paul@hptrow.me>
Date: Fri, 3 Nov 2023 11:00:54 -0400
Subject: [PATCH] vault backup: 2023-11-03 11:00:54

---
 sql/get.sql         | 77 +++++++++++++++++++++++++++------------------
 sql/guidance.pg.sql | 42 +++++++++++++++++++++++++
 2 files changed, 88 insertions(+), 31 deletions(-)
 create mode 100644 sql/guidance.pg.sql

diff --git a/sql/get.sql b/sql/get.sql
index 28ae71b..225d05d 100644
--- a/sql/get.sql
+++ b/sql/get.sql
@@ -1,46 +1,61 @@
 WITH
---getj AS (
---    SELECT
---        jsonb_build_object('mold',stlc) doc
---    FROM
---        "CMS.CUSLG".itemm 
---    WHERE 
---        item = $1
---)
-agg AS (
+getj AS (
+    SELECT
+    (
+        SELECT
+            jsonb_build_object('mold',JSON_AGG(DISTINCT stlc)) doc
+        FROM
+            "CMS.CUSLG".itemm 
+        WHERE 
+            item ~ 'TUH10000A10B04'
+    ) ||
+    (
+        SELECT
+            jsonb_build_object('cust',JSONB_AGG(DISTINCT c.dba))
+        FROM
+            rlarp.cust c
+        WHERE 
+            c.dba ~ 'DIAMOND R'
+    ) doc
+)
+,agg AS (
     SELECT 
          gset
-        ,agglevel
+        ,(SELECT string_agg(ae.v,'.') FROM jsonb_array_elements_text(p.agglevel) ae(v)) agglvl
         ,season
+        ,(select doc from getj) gdoc
     FROM 
-        rlarp.price_pool_dev 
+        rlarp.price_pool_dev p
     WHERE  
-        --gset @> '{"mold":"XNS0T1G3"}'::jsonb 
+        --gut the exact mold and actuals only
         gset @> jsonb_build_object(
-            'mold','TUH10000',
+            'mold',(SELECT doc->'mold'->>0 FROM getj),
             'vers','A'
         )
+        --pull either the exact customer or no customer
         AND (
-            gset->>'cust' ~ 'DIAMOND'
+            gset @> jsonb_build_object(
+                'cust',(SELECT doc->'cust'->>0 FROM getj)
+            )
             OR NOT gset ? 'cust'
         )
     ORDER BY 
         agglevel ASC
 )
-SELECT
-    jsonb_build_object('agg',agglevel )
-    || jsonb_build_object(
-        'data',
-        jsonb_agg(gset || jsonb_build_object('season',season))
-    ) data
-FROM
-    agg
-GROUP BY
-    agglevel
-LIMIT 10
---SELECT 
---     jsonb_pretty(agglevel) agglevel
---    ,jsonb_pretty(gset)     gset
---    ,jsonb_pretty(season)   season
---FROM  
---    agg
+,final AS (
+    SELECT
+        jsonb_build_object(
+            agg.agglvl,
+            jsonb_build_object(
+                'data',
+                jsonb_agg(gset || jsonb_build_object('season',season))
+            ) 
+        ) data
+        ,gdoc
+    FROM
+        agg
+    GROUP BY
+        agglvl
+        ,gdoc
+)
+select * from final
diff --git a/sql/guidance.pg.sql b/sql/guidance.pg.sql
new file mode 100644
index 0000000..da98219
--- /dev/null
+++ b/sql/guidance.pg.sql
@@ -0,0 +1,42 @@
+CREATE OR REPLACE FUNCTION rlarp.guidancejsd(_p jsonb, cust text, prod text)
+RETURNS jsonb
+LANGUAGE plv8
+AS $function$
+
+
+function findMostRecentPrice(data, cust, prod) {
+  let mostRecentPrice = null;
+  let mostRecentYear = null;
+
+  // Iterate through each product
+  data.forEach(product => {
+    // Check if the product matches the customer channel and version
+    if (product.chan === cust && (product.v1ds === prod || product.v0ds === prod)) {
+      // Iterate through the seasons for the product
+      for (let year in product.season) {
+        // Convert year to number for comparison
+        let yearNum = parseInt(year);
+        // Check if this year is more recent than the current most recent year
+        if (mostRecentYear === null || yearNum > mostRecentYear) {
+          mostRecentYear = yearNum;
+          // Update the most recent price
+          mostRecentPrice = product.season[year].price_usd;
+        }
+      }
+    }
+  });
+
+  return mostRecentPrice;
+}
+
+// Example usage:
+const jsonData = _p;
+
+const cust = 'W'; // or 'D', depending on the customer
+const prod = 'TUH10000'; // the product version you're interested in
+
+const price = findMostRecentPrice(jsonData.data, cust, prod);
+console.log(`The most recent price for the customer is: ${price}`);
+return price;
+
+$function$;