re-assign channel based for customer swaps

route_sql/swap_cust.sql

@@ -140,8 +140,29 @@ target AS (SELECT $$swap_doc$$::jsonb swap)
         ,r.director
         ,COALESCE(c.bill_dba,o.billto_group) billto_group
         ,COALESCE(c.ship_dba,o.shipto_group) shipto_group
-        ,o.chan          --master data 
+        ,CASE SUBSTRING(c.bill_class,2,3) 
-        ,o.chansub
+            --if the bill to class is ditsributor, then it's either warehouse or drop
+            WHEN 'DIS' THEN
+                --if the ship-to is a different name than the bill-to then it's drop, otherwise it's warehouse
+                CASE SUBSTRING(c.ship_class,2,3)
+                    WHEN 'DIS' THEN 'WHS'
+                    ELSE 'DRP'
+                END
+                --CASE WHEN RTRIM(SUBSTRING(LTRIM(SC.BVADR7)||SC.BVNAME,1,30)) = RTRIM(SUBSTRING(LTRIM(BC.BVADR7)||BC.BVNAME,1,30)) THEN 'DIS' ELSE 'DRP' END
+            --everything else does not involve a distributor and is considered direct
+            ELSE 'DIR'
+        END chan
+        ,CASE SUBSTRING(c.bill_class,2,3) 
+            WHEN 'DIS' THEN
+                --if the ship-to is a different name than the bill-to then it's drop, otherwise it's warehouse
+                CASE SUBSTRING(c.ship_class,2,3)
+                    WHEN 'DIS' THEN 'WHS'
+                    ELSE CASE SUBSTRING(c.ship_class,1,1) WHEN 'R' THEN 'RDP' ELSE 'DRP' END
+                END
+            WHEN 'MAS' THEN 'RMN'
+            WHEN 'NAT' THEN 'RMN'
+            ELSE CASE SUBSTRING(c.ship_class,1,1) WHEN 'R' THEN 'RDI' ELSE 'DIR' END
+        END chansub
         ,o.chan_retail
         ,o.part
         ,o.part_descr