2012-02-05 17 views
10

Sto utilizzando ActiveAdmin (0.4.0) con Rails (3.1.1).Come gestire più risorse nidificate in ActiveAdmin?

Non riesco a trovare un modo piacevole/hack per gestire più risorse nidificate.

Considerer 3 modelli come:

class Program < ActiveRecord::Base 
    has_many :knowledges, :dependent => :destroy 
end 

class Knowledge < ActiveRecord::Base 
    belongs_to :program 
    has_many :steps, :dependent => :destroy 
end 

class Step < ActiveRecord::Base 
    belongs_to :knowledge 
end 

E le risorse ActiveAdmin:

ActiveAdmin.register Program do 
end 

ActiveAdmin.register Knowledge do 
    belongs_to :program 
end 

ActiveAdmin.register Step do 
    belongs_to :knowledge 
end 

In routes.rb:

namespace :admin do 
    resources :programs do 
    resources :knowledges do 
     resources :steps 
    end 
    end 
end 

Ecco gli URL per l'indice dei programmi, le conoscenze e i passaggi:
http://localhost:3000/admin/programs
http://localhost:3000/admin/programs/1/knowledges
http://localhost:3000/admin/programs/1/knowledges/1/steps

Nessun problema per l'amministratore "conoscenza", ma l'admin "Step" non tenere contesto nidificato.

Per esempio, quando io uso i filtri in Indice passi # Sto ridiretti su:
http://localhost:3000/admin/knowledges/1/steps?params ...
Ma deve essere stato:
http://localhost:3000/admin/programs/1/knowledges/1/steps?params ...

stesso problema quando creo una nuova risorsa:
http://localhost:3000/admin/knowledges/1/steps/new
Invece di:
http://localhost:3000/admin/programs/1/knowledges/1/steps/new

Same p roblem con il pangrattato ... ecc ...

Quello che ho provato finora in app/admin/steps.rb:

ActiveAdmin.register Step do 

    belongs_to :knowledge 

    config.clear_action_items! 
    action_item :only => :index do 
    link_to('Create Step', new_admin_program_knowledge_step_path(knowledge.program.id, knowledge.id)) 
    end 

    index do 
    column :id 
    column :knowledge 
    column :title 
    column "Actions" do |step| 
     link_to("Voir", admin_program_knowledge_step_path(step.knowledge.program, step.knowledge, step), :class => "member_link show_link") +\ 
     link_to("Editer", edit_admin_program_knowledge_step_path(step.knowledge.program, step.knowledge, step), :class => "edit_knowledge member_link edit_link", :id => "knowledge_#{dom_id(knowledge)}") +\ 
     link_to("Supprimer", admin_program_knowledge_step_path(step.knowledge.program, step.knowledge, step), :class => "member_link delete_link", :method => :delete, :confirm => "Delete?") 
    end 
    end 

    filter :id 
    filter :title 
    filter :subtitle 
    filter :stage_type 
    filter :order_by 
    filter :created_at 
    filter :updated_at 

    form :partial => "form" 

end 

E in app/views/admin/passi/_form. html.erb Devo usare il formbuilder activeadmin:

<%= semantic_form_for(resource, :url => admin_program_knowledge_steps_path(resource.knowledge.program, resource.knowledge), :builder => ActiveAdmin::FormBuilder) do |f| 
    f.inputs "Step" do 
    f.input :knowledge, :as => :hidden 
    f.form_buffers.last << f.template.content_tag(:li, f.template.content_tag(:label, "Knowledge")+f.template.content_tag(:p, f.object.knowledge.title)) 
    f.input :title 
    f.input :order_by 
    end 
    f.buttons 
end %> 

Beh ... Sono bloccato.

Come gestirlo bene? Eventuali indizi apprezzato ...

risposta

4

Bene, la soluzione è piuttosto semplice ... https://github.com/josevalim/inherited_resources

+2

Questo non sembra funzionare con le rotaie 3.2.6 e 0.4.4 active_admin –

+0

Per male .. Forse chiedi a Jose Valim del modo corretto di gestirlo con la nuova versione di AA ... e pubblica qui la soluzione. Thx –

+0

Funziona alla grande con 'Rails 4.1' e' ActiveAdmin 1.0pre' (dal master). Grazie :). –

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