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; xs = '{a {p 1, q 2} b {m 3, n 4}} | |
(for [[x y] xs] | |
(for [[a b] y] | |
[[a x] b])) | |
; this produces | |
; (({[a p] 1} {[a q] 2}) ({[b m] 3} {[b n] 4})) | |
; | |
; I require |
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App.computed.groupable = function(dependentKey, groupBy){ | |
var options = { | |
initialValue: [] , | |
initialize: function(array, changeMeta, instanceMeta){ | |
}, | |
addedItem: function(array, item, changeMeta, instanceMeta){ | |
var key = groupBy(item); | |
var group = array.findBy('key', key); | |
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groupedDeals: Ember.arrayComputed('contacts', 'deals.@each.status', { | |
initialValue: [], | |
initialize: function(array, changeMeta, instanceMeta) { | |
array.pushObject(Ember.Object.create({key: 'open',name: 'Open Deals',count: 0,value: 0,deals: Ember.A()})); | |
array.pushObject(Ember.Object.create({key: 'closed',name: 'Closed Deals',count: 0,value: 0,deals: Ember.A()})); | |
array.pushObject(Ember.Object.create({key: 'lost',name: 'Lost Deals',count: 0,value: 0,deals: Ember.A()})); | |
}, | |
addedItem: function(array, deal, changeMeta, instanceMeta) { | |
var contact = deal.get('contact'); | |
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class UserSerializer < ActiveModel::Serializer | |
embed :ids | |
attributes :id | |
attributes :activity_ids | |
def activity_ids | |
{url: "/users/#{object.id}/activities"} | |
end | |
end |
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augroup myvimrc | |
au! | |
au BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif | |
augroup END |
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App.CompanyItemController = Ember.ObjectController.extend({ | |
total: Ember.reduceComputed("deals.@each.{status,value}", { | |
initialValue: 0, | |
addedItem: function(accumulatedValue, item, changeMeta, instanceMeta) { | |
if (item.get('state') === 'lost') { | |
return accumulatedValue; | |
} | |
return accumulatedValue + item.get('value'); | |
}, | |
removedItem: function(accumulatedValue, item, changeMeta, instanceMeta) { |
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App.CompanyItemController = Ember.ObjectController.extend({ | |
openDeals: Ember.computed.filter('deals.@each.{status,value}', function(item){ | |
return item.get('state') !== 'lost'; | |
}), | |
opendDealsValues: Ember.computed.mapBy('openDeals', 'value'), | |
total: Ember.computed.sum("opendDealsValues"), | |
dealTotals: App.computed.groupable('deals',function(deal){ | |
return deal.get('state'); | |
}) | |
}); |
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App.CompanyItemController = Ember.ObjectController.extend({ | |
openDeals: Ember.computed.filter('deals.@each.{status,value}', function(item){ | |
return item.get('state') !== 'lost'; | |
}), | |
total: Ember.computed.sum("opendDealsValues"), | |
dealTotals: App.computed.groupable('deals',function(deal){ | |
return deal.get('state'); | |
}) | |
}); |
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App.CompanyItemController = Ember.ObjectController.extend({ | |
openDeals: Ember.computed.filter('deals.@each.{status,value}', function(item){ | |
return item.get('state') !== 'lost'; | |
}), | |
total: Ember.computed.sum("opendDealsValues"), | |
dealTotals: App.computed.groupable('deals',function(deal){ | |
return deal.get('state'); | |
}) | |
}); |
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// USAGE | |
// App.SomeModel = DS.Model.extend ({ | |
// users: DS.hasMany('users'), | |
// contacts: DS.hasMany('contacts') | |
// // Aggregate users and contacts into one array | |
// people: App.computed.aggregate('users', 'contacts') | |
// }) | |
// | |
App.computed.aggregate = function() { |
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