fix(associate): associating one way is enough

fix(destroy): directly get a `destroy` method instead of find and destroy

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hapi-sequelize-crud",
-  "version": "2.0.4",
+  "version": "2.0.5",
   "description": "Hapi plugin that automatically generates RESTful API for CRUD",
   "main": "build/index.js",
   "config": {

src/associations/associate.js

@@ -26,13 +26,9 @@ export default (server, a, b, names, options) => {
         }
       });
 
-      const fna = getMethod(instancea, names.b, false, 'add') ||
-                  getMethod(instancea, names.b, false, 'set');
-      const fnb = getMethod(instanceb, names.a, false, 'add') ||
-                  getMethod(instanceb, names.a, false, 'set');
-
-      fnb(instancea);
-      fna(instanceb);
+      const fn = getMethod(instancea, names.b, false, 'add') ||
+                 getMethod(instancea, names.b, false, 'set');
+      await fn(instanceb);
 
       reply([instancea, instanceb]);
     }

src/associations/one-to-many.js

@@ -157,11 +157,9 @@ export const destroy = (server, a, b, names) => {
         }
       });
 
-      const method = getMethod(base, names.b);
+      const method = getMethod(base, names.b, true, 'destroy');
       const list = await method({ where, include });
 
-      await* list.map(instance => instance.destroy());
-
       reply(list);
     }
   })
@@ -185,7 +183,7 @@ export const destroyScope = (server, a, b, names) => {
         }
       });
 
-      const method = getMethod(base, names.b);
+      const method = getMethod(base, names.b, true, 'destroy');
       const list = await method({
         scope: request.params.scope,
         where,

src/associations/one-to-one.js

@@ -79,10 +79,9 @@ export const destroy = (server, a, b, names) => {
         }
       });
 
-      const method = getMethod(base, names.b, false);
+      const method = getMethod(base, names.b, false, 'destroy');
 
       const instance = await method({ where, include });
-      await instance.destroy();
 
       reply(instance);
     }