My big initial commit to this repo and project.

imports/api/shopList.js

@@ -0,0 +1,63 @@
+import { Meteor } from 'meteor/meteor';
+import { Mongo } from 'meteor/mongo';
+import { check } from 'meteor/check';
+
+export const ShopLists = new Mongo.Collection('shoplists');
+
+ShopLists.allow({
+    insert: function(userId, doc){
+        // if use id exists, allow insert
+        return !!userId;
+    },
+});
+
+Meteor.methods({
+    'add.shopList' (shopName) {
+        check(shopName, Sring);
+
+        if (!this.userId) {
+            throw new Meteor.Error('You are not allowed to add shopping lists. Make sure you are logged in with valid user credentials.');
+        }
+
+        return ShopLists.insert({
+            shopName: shopName,
+            shopOwner: this.userId,
+        });
+    },
+    'add.shopListUsers' (userIds) {
+
+    },
+    'edit.shopList' (shopId, shopName) {
+        check(shopId, String);
+        check(shopName, String);
+
+        if (!this.userId) {
+            throw new Meteor.Error('You are not allowed to edit shopping lists. Make sure you are logged in with valid user credentials.');
+        }
+
+        return ShopLists.update({ _id: shopId }, {
+            $set: {
+                shopName: shopName,
+            }
+        });
+    },
+    'edit.shopListUsers' (shopId, userIds) {
+
+    },
+    'delete.shopList' (shopId) {
+        check(shopId, String);
+
+        if (!this.userId) {
+            throw new Meteor.Error('You are not allowed to delete shopping lists. Make sure you are logged in with valid user credentials.');
+        }
+
+        let shopInfo = ShopLists.findOne({ _id: shopId });
+        let myId = this.userId;
+        if (myId == shopInfo.owner) {
+            return ShopLists.remove({ _id: shopId });
+        } else {
+            console.log("User not allowed to delete this shopping list. Not the owner!");
+            return("Not Allowed!");
+        }
+    },
+});