lepozepo / online_shop Goto Github PK

Page 38 - "We need to publish three different collections to have all the information that our cart needs: Orders, OrderDetails, and Products. This publisher can follow the same logic that we found in the rst publisher:"

Meteor.publish "cart", (ops={}) ->
     if ops.order and not _.isEmpty ops.order
       @relations
         collection:Orders
         filter:
           _id:ops.order
           status:"new"
         mappings:[
           {
             key:"order"
             collection:OrderDetails
             options:
               limit:25
             mappings:[
               {
                 foreign_key:"product"
                 collection:Products
 } ]

What do you mean by ops?

The app crashes after
@products = new Mongo.Collection "products"

if Meteor.isServer
if Products.find().count() is 0
Products.insert
name:"Nuka Cola"
price: 1099

Products.insert
  name:"1up Soda"
  price: 999

Products.insert
  name:"JuggerNog"
  price: 899

this is the error

W20151105-16:12:00.278(-6)? (STDERR)

W20151105-16:12:00.278(-6)? (STDERR) /Users/ObookPro/.meteor/packages/meteor-tool/.1.1.10.4nyfu9++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/fibers/future.js:245

W20151105-16:12:00.278(-6)? (STDERR) throw(ex);

W20151105-16:12:00.279(-6)? (STDERR) ^

W20151105-16:12:00.387(-6)? (STDERR) Error: A method named '/products/insert' is already defined

W20151105-16:12:00.387(-6)? (STDERR) at livedata_server.js:1542:15

W20151105-16:12:00.387(-6)? (STDERR) at Function..each..forEach (packages/underscore/underscore.js:113:1)

W20151105-16:12:00.387(-6)? (STDERR) at [object Object]._.extend.methods (livedata_server.js:1538:7)

W20151105-16:12:00.387(-6)? (STDERR) at [object Object].Mongo.Collection._defineMutationMethods (packages/mongo/collection.js:927:1)

W20151105-16:12:00.388(-6)? (STDERR) at new Mongo.Collection (packages/mongo/collection.js:218:1)

W20151105-16:12:00.388(-6)? (STDERR) at products/collections/productcol.coffee:1:17

W20151105-16:12:00.388(-6)? (STDERR) at products/collections/productcol.coffee:1:1

W20151105-16:12:00.388(-6)? (STDERR) at /Users/ObookPro/online_shop/.meteor/local/build/programs/server/boot.js:242:10

W20151105-16:12:00.388(-6)? (STDERR) at Array.forEach (native)

W20151105-16:12:00.389(-6)? (STDERR) at Function..each..forEach (/Users/ObookPro/.meteor/packages/meteor-tool/.1.1.10.4nyfu9++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/underscore/underscore.js:79:11)

I cloned this online shop to give it a try. But I keep getting this error
is it normal?

Exception while simulating the effect of invoking 'cart.add-to-cart'
"Match error: Failed Match.OneOf or Match.Optional validation in field order", path: "order", sanitizedError: errorClass, errorType: "Match.Error"} Error: Match error: Failed Match.OneOf or Match.Optional validation in field order
at check (http://localhost:3000/packages/check.js?9c4972d3f4fe56cd455d3022e70b5195e642fc41:61:15)
at Meteor.methods.cart.add-to-cart (http://localhost:3000/app/orders/cart/cart_methods.coffee.js?78139a7f7d35cc7cfb159359dd8d1842e832631b:16:5)
at http://localhost:3000/packages/ddp-client.js?250b63e6c919c5383a0511ee4efbf42bb70a650f:3911:25
at _.extend.withValue (http://localhost:3000/packages/meteor.js?9730f4ff059088b3f7f14c0672d155218a1802d4:971:17)
at _.extend.apply (http://localhost:3000/packages/ddp-client.js?250b63e6c919c5383a0511ee4efbf42bb70a650f:3902:54)
at _.extend.call (http://localhost:3000/packages/ddp-client.js?250b63e6c919c5383a0511ee4efbf42bb70a650f:3780:17)
at Object.Template.product.events.click button.add-to-cart (http://localhost:3000/app/products/client/product.coffee.js?e51be2e49ac43f0fd1ac1e5b890310c73c7835a4:32:19)
at http://localhost:3000/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3697:20
at Function.Template._withTemplateInstanceFunc (http://localhost:3000/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3671:12)
at null. (http://localhost:3000/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3696:25)