Fixed inventory calculation to include item quantities

app/imports/api/engine/computation/computeComputation/computeByType/computeVariable/aggregate/aggregateInventory.js

@@ -43,18 +43,26 @@ export default function aggregateInventory({node, linkedNode, link}){
   }
 }
 
+function quantity(prop){
+  if (typeof prop.quantity === 'number'){
+    return prop.quantity;
+  } else {
+    return 1;
+  }
+}
+
 function weight(prop){
-  return (prop.weight || 0) + (prop.contentsWeight || 0);
+  return (prop.weight || 0) * quantity(prop) + (prop.contentsWeight || 0);
 }
 
 function carriedWeight(prop){
-  return (prop.weight || 0) + (prop.carriedWeight || 0);
+  return (prop.weight || 0) * quantity(prop) + (prop.carriedWeight || 0);
 }
 
 function value (prop){
-  return (prop.value || 0) + (prop.contentsValue || 0);
+  return (prop.value || 0) * quantity(prop) + (prop.contentsValue || 0);
 }
 
 function carriedValue (prop){
-  return (prop.value || 0) + (prop.carriedValue || 0);
+  return (prop.value || 0) * quantity(prop) + (prop.carriedValue || 0);
 }

app/imports/api/engine/computation/computeComputation/tests/computeInventory.testFn.js

@@ -14,16 +14,14 @@ export default function(){
 
   assert.equal(scope('itemsAttuned'), 1);
 
-  assert.equal(prop('childContainerId').carriedWeight, 23);
-  assert.equal(prop('childContainerId').contentsWeight, 23);
+  assert.equal(prop('childContainerId').carriedWeight, 69);
+  assert.equal(prop('childContainerId').contentsWeight, 69);
 
-  assert.equal(scope('weightCarried'), 58);
+  assert.equal(scope('weightCarried'), 104);
+  assert.equal(scope('valueCarried'), 129);
 
-  assert.equal(scope('weightCarried'), 58);
-  assert.equal(scope('valueCarried'), 71);
-
-  assert.equal(scope('weightTotal'), 58);
-  assert.equal(scope('valueTotal'), 71);
+  assert.equal(scope('weightTotal'), 104);
+  assert.equal(scope('valueTotal'), 129);
 }
 
 var testProperties = [
@@ -62,8 +60,9 @@ var testProperties = [
   clean({
     _id: 'grandchildItemId',
     type: 'item',
-    weight: 23,
-    value: 29,
+    weight: 23, // 69 total
+    value: 29, // 87 total
+    quantity: 3,
     ancestors: [{id: 'charId'}, {id: 'containerId'}, {id: 'childContainerId'}],
   }),
 ];