add perf notes, transfers, and updates to on-hand

production_scheduling.md

@@ -6,6 +6,10 @@ Starting point
 - known prod schedule
 - known shipments
 - forecasted orders
+- machines that a part can run on
+- actual run-time performance
+- actual BOM performance
+- actual scrap performance
 
 Populate
 - forecasted prod schedule
@@ -15,8 +19,13 @@ Populate
 
 Iterate through each calendar day
 1. materialize forecasted purchases
+    1. update on-hand & available
 2. materialize production
+    1. update on-hand & available
+3. materialize transfers
+    1. update on-hand & available
 3. materialize shipments
+    1. update on-hand & available
 4. process forecasted order submissions
     1. check for inventory available
         1. Yes
@@ -36,3 +45,4 @@ Iterate through each calendar day
                     2. No
                         1. mark unavailable any partial (at begin prod date?)
                         2. schedule on next open slot regardless of request date (return to 4.1.2.2)
+            3. schedule transfer of production after completion if necessary