Utilisateurs de Meteor :au moment de la rédaction (version 1.0.4.1), l'agrégation sur le client n'est pas prise en charge.
Je voulais garder le code sur le client, et je voulais aussi de la réactivité, alors voici ma solution :
db.projects
// simplified structure
{
title: 'awebsite.com'
company: 'a company'
companyID: Random.id()
category: 'website'
starred: false
tasks: [
{
completed: true
name: 'task1'
category: 'ideas'
todos: [
{todo: 'something', completed: false, todoID: Random.id()}
{todo: 'something', completed: false, todoID: Random.id()}
{todo: 'something', completed: false, todoID: Random.id()}
]
}
{
completed: false
name: 'task2'
category: 'ideas'
todos: [
{todo: 'something', completed: false, todoID: Random.id()}
{todo: 'something', completed: false, todoID: Random.id()}
{todo: 'something', completed: false, todoID: Random.id()}
]
}
]
}
../projects.coffee
Meteor.subscribe 'projects'
Tasks = new (Mongo.Collection)(null) //use (null) to create client-only collection
Template.projects.rendered = ->
results = Projects.findOne { title: 'awebsite.com' },
fields: tasks: 1
_.each results.tasks, (task) ->
Tasks.insert (task)
Template.projects.helpers
currentTask: ->
Tasks.findOne completed: false
