Invalidate cache in CarrierWave uploader?

Open
  • Is something wrong?
#314 4 comments 2 reactions 1 assignee View on GitHub

@const-cloudinary is already working on this.

Since Nov 17, 2019.

Assessment

This issue has not been assessed yet.

Description

bug

Hi, I having strange issue that I found many people struggle with through out issues, but I havent found how to make it using carrierwave. My problem is that if I have cloudinary carrierwave uploader on field in model and currently that field is nil and I upload new image using just simple_form form submit - it appears in cloudinary dashboard and as actual field in model so I can see uploaded image on site. Issue occurs when I want to update existing image on model - after model.update_attributes call with say logo parameter from form submitted, I see new image occurs in dashboard and old one is gone, however, my model still having old image in its field, so that I see only old image on site.

For example, my model Comany is Neo4j one, and in it is only that:

class Company
  ...
  property :logo
  mount_uploader :logo, CompanyLogoUploader
  ...
end

CompanyLogoUploader:

class CompanyLogoUploader < CarrierWave::Uploader::Base
  include Cloudinary::CarrierWave

  process :convert => 'jpg'

  if Rails.env.development?
    process :tags => ['env.development']
  end

  version :large do
    process :resize_to_fit => [500, 500, :north]
  end

  version :medium do
    process :resize_to_fit => [140, 140, :north]
  end

  version :small do
    process :resize_to_fit => [80, 80, :north]
  end

  version :tiny do
    process :resize_to_fill => [20, 20, :north]
  end
end

Now, if I have company model without logo and upload new one, all is great and here what I see as logo:

[2] pry(main)> Company.find('f0cfdf56-0f72-4184-affb-b37ee5fe097e').logo
=> #<CompanyLogoUploader:0x0055971c014d58
 @file=
  #<Cloudinary::CarrierWave::CloudinaryFile:0x0055971c010e10
   @filename="spikbsjvpx9tkgi78c3w.jpg",
   @format="jpg",
   @identifier="spikbsjvpx9tkgi78c3w.jpg",
   @public_id="spikbsjvpx9tkgi78c3w",
   @resource_type="image",
   @storage_type=nil,
   @uploader=#<CompanyLogoUploader:0x0055971c014d58 ...>,
   @version=nil>,
 @model=
  #<Company uuid: f0cfdf56-0f72-4184-affb-b37ee5fe097e, active_deals_count: 1, company_size: , created_at: 2015-12-17T21:01:24+00:00, deals_count: 1, description: Online HR services: payroll, benefits, and everything else, fundraising_stage: , jobs_count: 1, logo: https://res-3.cloudinary.com/davsupw1h/image/upload/spikbsjvpx9tkgi78c3w.jpg, name: Gusto, negativity_percentage: 0.0, ratings_count: 105, recommendation_percentage: 0.9714285714285714, reviews_count: 35, score: 9.6, screenshot: https://res-2.cloudinary.com/davsupw1h/image/upload/v1451872564/c8ve6qbmu2sqkws3hi2b.jpg, slug: gusto, updated_at: 2018-07-30T12:11:10+00:00, url: http://gusto.com/, url_ref: false, votes_score: 0, wilson_score: 9.4>,
 @mounted_as=:logo,
 @original_filename="spikbsjvpx9tkgi78c3w.jpg",
 @public_id="spikbsjvpx9tkgi78c3w",
 @stored_public_id="spikbsjvpx9tkgi78c3w",
 @stored_version=nil>

[3] pry(main)> Company.find('f0cfdf56-0f72-4184-affb-b37ee5fe097e').logo.url(:medium)
=> "https://res3.cloudinary.com/davsupw1h/image/upload/c_fit,h_140,w_140/spikbsjvpx9tkgi78c3w.jpg"

It appears in dashboard with url: "https://res.cloudinary.com/davsupw1h/image/upload/v1532952671/spikbsjvpx9tkgi78c3w.jpg"

Now, If I'll change this image to smth else, here's updated debug:

[4] pry(main)> Company.find('f0cfdf56-0f72-4184-affb-b37ee5fe097e').logo
=> #<CompanyLogoUploader:0x0055971be73148
 @file=
  #<Cloudinary::CarrierWave::CloudinaryFile:0x0055971be6cdc0
   @filename="spikbsjvpx9tkgi78c3w.jpg",
   @format="jpg",
   @identifier="spikbsjvpx9tkgi78c3w.jpg",
   @public_id="spikbsjvpx9tkgi78c3w",
   @resource_type="image",
   @storage_type=nil,
   @uploader=#<CompanyLogoUploader:0x0055971be73148 ...>,
   @version=nil>,
 @model=
  #<Company uuid: f0cfdf56-0f72-4184-affb-b37ee5fe097e, active_deals_count: 1, company_size: , created_at: 2015-12-17T21:01:24+00:00, deals_count: 1, description: Online HR services: payroll, benefits, and everything else, fundraising_stage: , jobs_count: 1, logo: https://res-3.cloudinary.com/davsupw1h/image/upload/spikbsjvpx9tkgi78c3w.jpg, name: Gusto, negativity_percentage: 0.0, ratings_count: 105, recommendation_percentage: 0.9714285714285714, reviews_count: 35, score: 9.6, screenshot: https://res-2.cloudinary.com/davsupw1h/image/upload/v1451872564/c8ve6qbmu2sqkws3hi2b.jpg, slug: gusto, updated_at: 2018-07-30T12:17:41+00:00, url: http://gusto.com/, url_ref: false, votes_score: 0, wilson_score: 9.4>,
 @mounted_as=:logo,
 @original_filename="spikbsjvpx9tkgi78c3w.jpg",
 @public_id="spikbsjvpx9tkgi78c3w",
 @stored_public_id="spikbsjvpx9tkgi78c3w",
 @stored_version=nil>

[5] pry(main)> Company.find('f0cfdf56-0f72-4184-affb-b37ee5fe097e').logo.url(:medium)
=> "https://res-3.cloudinary.com/davsupw1h/image/upload/c_fit,h_140,w_140/spikbsjvpx9tkgi78c3w.jpg"

Whereas new image that got updated in dashboard has url "https://res.cloudinary.com/davsupw1h/image/upload/v1532953062/spikbsjvpx9tkgi78c3w.jpg" - version is changed.

So my question is next - should I pass version somehow in image uploader, and how/where?
If yes then why does carrierwave integration by default does not using version and rely on caching? Can I turn it off somehow, in uploader, in cloudinary initializer? Thanks.

Dominant language
Ruby
Stars
420
Forks
282
No merged PRs in 30d

Getting set up

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from cloudinary/cloudinary_gem

All issues in cloudinary/cloudinary_gem

Similar issues

More Ruby issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.