/*
Setup:      Needs NUMBER field to write to, and ITEM_CATEGORY.CATEGORY_CODE
Purpose:    creates a new Item number, only for new and cloned
Method:     Generate a new number and add category code as the prefix
Result:
*/

//define part number prefix
if (item.ITEM_GROUP_SELECTION === 'B - Bigge Standard Components (Content Center)')
    {var itemPrefix = item.ITEM_GROUP_SELECTION.substring(0,1) + item.ITEM_GROUP_CATEGORY.substring(0,3);}
else
    {var itemPrefix = item.ITEM_GROUP_SELECTION.substring(0,3) + item.ITEM_GROUP_CATEGORY.substring(0,2) + item.ITEM_TYPE_CODE.substring(0,1);}
item.IGC_CODE = itemPrefix;

//select the correct sequencer based on the prefix
switch(itemPrefix)
{
case '125001': var itemSeqID = '385';
break;
case '125010': var itemSeqID = '386';
break;
case 'B100': var itemSeqID = '538';
break;
}
//set new part number with prefix & Sequence Number'
var newItemNumber = nextSeqNumber(itemSeqID);
item.PART_NUMBER =    itemPrefix + newItemNumber;