In my application a user working at a dropzone can manipulate
transactions against customer accounts. Here's my models:
class Transaction < ActiveRecord::Base
belongs_to :account
end
class Account < ActiveRecord::Base
belongs_to :dropzone
has_many :transactions
end
class Dropzone < ActiveRecord::Base
has_many :transactions, :through => :accounts do
def limited_to(transaction)
scope = Transaction.scoped({ :conditions =>
['account.dropzone_id = ?', proxy_owner.id],
:joins => :account })
scope
end
end
end
In a controller, I'd like to write:
current_dropzone.transactions.limited_to(@transaction)
but, I get the error:
RuntimeError: ERROR C42P01 Mmissing FROM-clause entry for
table "account" P122 Fparse_relation.c L2017
RwarnAutoRange: SELECT "transactions".* FROM "transactions" INNER
JOIN "accounts" ON "accounts".id = "transactions".account_id WHERE
(account.dropzone_id = 2) (ActionView::TemplateError)
I've searched all over and tried many options but can't figure this
out, I hope someone can help.
Many thanks,
Bryan
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