make boolean operations distinct

web/app/cad/craft/boolean/BooleanWizard.jsx

@@ -7,6 +7,5 @@ export default function BooleanWizard() {
   return <Group>
     <SingleEntity name='operandA' label='operand A' entity='shell' selectionIndex={0} />
     <SingleEntity name='operandB' label='operand B' entity='shell' selectionIndex={1} />
-    <BooleanChoice name='type' strict/>
   </Group>;
 }

web/app/cad/craft/boolean/booleanOpSchema.js

@@ -1,4 +1,4 @@
-export default defaultValue => ({
+export default {
   operandA: {
     type: 'shell',
     defaultValue: {type: 'selection'}
@@ -6,10 +6,5 @@ export default defaultValue => ({
   operandB: {
     type: 'shell',
     defaultValue: {type: 'selection'}
-  },
-  type: {
-    type: 'enum',
-    values: ['INTERSECT', 'SUBTRACT', 'UNION'], 
-    defaultValue
   }
-})
+};

web/app/cad/craft/boolean/booleanOperation.js

@@ -1,13 +1,13 @@
 import schema from './booleanOpSchema';
 import BooleanWizard from './BooleanWizard';
 
-function run(params, services) {
+const run = type => (params, services) => {
   return services.craftEngine.boolean({
-    type: params.type,
+    type,
     operandsA: [services.cadRegistry.findShell(params.operandA)],
     operandsB: [services.cadRegistry.findShell(params.operandB)]
   });
-}
+};
 
 const paramsInfo = ({operandA, operandB}) => `(${operandA}, ${operandB})`;
 
@@ -17,36 +17,36 @@ const selectionMode = {
 
 export const intersectionOperation = {
   id: 'INTERSECTION',
-  label: 'boolean',
+  label: 'intersection',
   icon: 'img/cad/intersection',
   info: 'intersection operation on two shells',
   paramsInfo,
   form: BooleanWizard,
-  schema: schema('INTERSECTION'),
-  run,
+  schema,
+  run: run('INTERSECTION'),
   selectionMode 
 };
 
 export const subtractOperation = {
   id: 'SUBTRACT',
-  label: 'boolean',
+  label: 'subtract',
   icon: 'img/cad/subtract',
   info: 'subtract operation on two shells',
   paramsInfo,
   form: BooleanWizard,
-  schema: schema('SUBTRACT'),
-  run,
+  schema,
+  run: run('SUBTRACT'),
   selectionMode
 };
 
 export const unionOperation = {
   id: 'UNION',
-  label: 'boolean',
+  label: 'union',
   icon: 'img/cad/union',
   info: 'union operation on two shells',
   paramsInfo,
   form: BooleanWizard,
-  schema: schema('UNION'),
-  run,
+  schema,
+  run: run('UNION'),
   selectionMode
 };