Files
nairobi/config/routes/legislation.rb
Javi Martín ff93f5a591 Use "resolve" for polymorphic hierarchy paths
In the past, we couldn't use `polymorphic_path` in many places. For
instance, `polymorphic_path(budget, investment)` would return
`budget_budget_investment_path`, while in our routes we had defined
`budget_investment_path`.

With the `resolve` method, introduced in Rails 5.1, we can use symbols
to define we want it to use `investment` instead of `budget_investment`.
It also works with nested resources, so now we can write
`polymorphic_path(investment)`.

This makes the code for `resource_hierarchy_for` almost impossible to
understand. I reached this result after having a look at the internals
of the `resolve` method in order to get its results and then remove the
symbols we include.

Note using this method will not make admin routes compatible with
`polymorphic_path`. Quoting from the Rails documentation:

> This custom behavior only applies to simple polymorphic URLs where a
> single model instance is passed and not more complicated forms, e.g:
> [example showing admin routes won't work]

Also note that now the `admin_polymorphic_path` method will not work for
every model due to inconsistencies in our admin routes. For instance, we
define `groups` and `budget_investments`; we should either use the
`budget_` prefix in all places or remove it everywhere. Right now the
code only works for items with the prefix; it isn't a big deal because
we never call it with an item without the prefix.

Finally, for unknown reasons some routing tests fail if we use
`polymorphic_path`, so we need to redefine that method in those tests
and force the `only_path: true` option.
2020-06-15 11:54:05 +02:00

52 lines
1.2 KiB
Ruby

namespace :legislation do
resources :processes, only: [:index, :show] do
member do
get :debate
get :draft_publication
get :allegations
get :result_publication
get :proposals
get :milestones
end
resources :questions, only: [:show] do
resources :answers, only: [:create]
end
resources :proposals do
member do
post :vote
put :flag
put :unflag
end
collection do
get :map
get :suggest
end
end
resources :draft_versions, only: [:show] do
get :go_to_version, on: :collection
get :changes
resources :annotations do
get :search, on: :collection
get :comments
post :new_comment
end
end
end
end
resolve "Legislation::Proposal" do |proposal, options|
[proposal.process, :proposal, options.merge(id: proposal)]
end
resolve "Legislation::Question" do |question, options|
[question.process, :question, options.merge(id: question)]
end
resolve "Legislation::Annotation" do |annotation, options|
[annotation.draft_version.process, :draft_version, :annotation,
options.merge(draft_version_id: annotation.draft_version, id: annotation)]
end