ability to store comment only, actual prevention next

models/boards.js

@@ -107,6 +107,7 @@ Boards.attachSchema(new SimpleSchema({
           userId: this.userId,
           isAdmin: true,
           isActive: true,
+          isCommentOnly: false,
         }];
       }
     },
@@ -120,6 +121,9 @@ Boards.attachSchema(new SimpleSchema({
   'members.$.isActive': {
     type: Boolean,
   },
+  'members.$.isCommentOnly': {
+    type: Boolean,
+  },
   permission: {
     type: String,
     allowedValues: ['public', 'private'],
@@ -219,6 +223,10 @@ Boards.helpers({
     return !!_.findWhere(this.members, {userId: memberId, isActive: true, isAdmin: true});
   },
 
+  hasCommentOnly(memberId) {
+    return !!_.findWhere(this.members, {userId: memberId, isActive: true, isAdmin: false, isCommentOnly: true});
+  },
+
   absoluteUrl() {
     return FlowRouter.url('board', { id: this._id, slug: this.slug });
   },
@@ -332,7 +340,7 @@ Boards.mutations({
     };
   },
 
-  setMemberPermission(memberId, isAdmin) {
+  setMemberPermission(memberId, isAdmin, isCommentOnly) {
     const memberIndex = this.memberIndex(memberId);
 
     // do not allow change permission of self
@@ -343,6 +351,7 @@ Boards.mutations({
     return {
       $set: {
         [`members.${memberIndex}.isAdmin`]: isAdmin,
+        [`members.${memberIndex}.isCommentOnly`]: isCommentOnly,
       },
     };
   },