Completed first pass at action system re-write. Untested

app/imports/api/engine/actions/methods/commitAction.js

@@ -0,0 +1,54 @@
+import SimpleSchema from 'simpl-schema';
+import { ValidatedMethod } from 'meteor/mdg:validated-method';
+import { RateLimiterMixin } from 'ddp-rate-limiter-mixin';
+import CreatureProperties from '/imports/api/creature/creatureProperties/CreatureProperties.js';
+import Creatures from '/imports/api/creature/creatures/Creatures.js';
+import getRootCreatureAncestor from '/imports/api/creature/creatureProperties/getRootCreatureAncestor.js';
+import { assertEditPermission } from '/imports/api/creature/creatures/creaturePermissions.js';
+import computeCreature from '/imports/api/engine/computeCreature.js';
+import doAction from '../doAction.js';
+
+const commitAction = new ValidatedMethod({
+  name: 'creatureProperties.doAction',
+  validate: new SimpleSchema({
+    actionId: SimpleSchema.RegEx.Id,
+    targetIds: {
+      type: Array,
+      defaultValue: [],
+      maxCount: 20,
+      optional: true,
+    },
+    'targetIds.$': {
+      type: String,
+      regEx: SimpleSchema.RegEx.Id,
+    },
+  }).validator(),
+  mixins: [RateLimiterMixin],
+  rateLimit: {
+    numRequests: 10,
+    timeInterval: 5000,
+  },
+  run({actionId, targetIds = []}) {
+    let action = CreatureProperties.findOne(actionId);
+		// Check permissions
+    let creature = getRootCreatureAncestor(action);
+
+    assertEditPermission(creature, this.userId);
+    let targets = [];
+    targetIds.forEach(targetId => {
+      let target = Creatures.findOne(targetId);
+      assertEditPermission(target, this.userId);
+      targets.push(target);
+    });
+    doAction({action, creature, targets, method: this});
+
+    // recompute creatures
+    computeCreature(creature._id);
+
+    targets.forEach(target => {
+      computeCreature(target._id);
+    });
+  },
+});
+
+export default commitAction;