Class: TentD::API::Posts::GetOne

Inherits:
Middleware show all
Defined in:
lib/tentd/api/posts.rb

Instance Method Summary collapse

Methods inherited from Middleware

#call, #initialize

Methods included from Authorizable

#authorize_env!, #authorize_env?

Constructor Details

This class inherits a constructor from TentD::API::Middleware

Instance Method Details

#action(env) ⇒ Object 



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# File 'lib/tentd/api/posts.rb', line 23

def action(env)
  if authorize_env?(env, :read_posts)
    conditions = { :id => env.params.post_id }
    unless env.current_auth.post_types.include?('all')
      conditions[:type_base] = env.current_auth.post_types.map { |t| TentType.new(t).base }
    end

    if env.params.version
      conditions[:fields] = [:id]
    end

    post = Model::Post.first(conditions)
  else
    post = Model::Post.find_with_permissions(env.params.post_id, env.current_auth)
  end
  if post
    if env.params.version
      if post_version = post.versions.first(:version => env.params.version.to_i)
        post = post_version
      else
        post = nil
      end
    end

    env.response = post
  end
  env
end