Ask A Question

Notifications

You’re not receiving notifications from this thread.

CanCanCan, Pagy, and MeiliSearch, How to combine the 3 gems?

Ali Hamdi Ali Fadel asked in Rails

I'm working on a project that has Cue model that could be accessed and searched by multiple roles like guest and admin. The authorization happens using CanCanCan gem based on some logic written in the Ability class. While the search happens using Pagy/MeiliSearch combination to do the full text search and the pagination. The issue I'm facing now is when I search as a guest, I can see the correct items a guest should see, and when I search as an admin, I can see the correct item an admin should see, BUT Pagy gem counts are incorrect. This is my code:

class SearchesController < ApplicationController
  INCLUDES = %i[medium speakers].freeze

  include Pagy::Backend

  authorize_resource class: false

  def search
    filter = ''
    filter = "speaker_ids IN [#{params[:speaker]}]" if params[:speaker].present?

    search_results = Cue.accessible_by(current_ability).includes(INCLUDES).pagy_search(params[:query], filter:)
    @pagy, @search_results = pagy_meilisearch(search_results)
  end
end

If there are some cues not accessible by a guest, the search will not return them in @search_results, but the @pagy object will count them in. This shows incorrect counts to the user and also shows less than the required Pagy::DEFAULT[:items]. I tried a lot of options, but with no success. The only thing I can think about (And I don't want to go this path TBH) is to add the filtering logic itself into the filter string and add the required parameters to the index. But this will be complicated and it will increase the index size. Do you have any thoughts?

Reply
Reply

I have the same issue and find your post. Thank you for sharing the answer.
https://stackoverflow.com/questions/76129066/cancancan-pagy-and-meilisearch-how-to-combine-the-3-gems pizza tower

Reply

Most welcome, I love Rails, but I hope that the community is more responsive tbh.

Reply

The answer now exists in the StackOverflow question.

Reply

thank you for sharing.

Reply
Join the discussion
Create an account Log in

Want to stay up-to-date with Ruby on Rails?

Join 86,946+ developers who get early access to new tutorials, screencasts, articles, and more.

    We care about the protection of your data. Read our Privacy Policy.