Upgrade to Decidim 0.22.0

[sauloperez]

Decidim released version 0.22.0 on Sept 2nd, which among tons of things, touches consultations. A blind attempt at bumping DECIDIM_VERSION raised:

Started GET "/" for 127.0.0.1 at 2020-09-10 11:23:08 +0200                                                                      
   (0.6ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
  ↳ /home/pau/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/activerecord-5.2.4.3/lib/active_record/log_subscriber.rb:98
  Decidim::Organization Load (0.5ms)  SELECT  "decidim_organizations".* FROM "decidim_organizations" WHERE "decidim_organizations"."host" = $1 LIMIT $2  [["host", "decidim.local"], ["LIMIT", 1]]
  ↳ /home/pau/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/activerecord-5.2.4.3/lib/active_record/log_subscriber.rb:98
Processing by Decidim::HomepageController#show as HTML                                                                          
  Rendering /home/pau/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/decidim-core-0.22.0/app/views/decidim/homepage/show.html.erb within layouts/decidim/application
  Rendered /home/pau/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/decidim-core-0.22.0/app/views/decidim/homepage/show.html.erb within layouts/decidim/application (9.1ms)
Completed 500 Internal Server Error in 26ms (ActiveRecord: 1.1ms)          
                                                                                                                                
                                                                                                                                
                                                                                                                                
ActionView::Template::Error (PG::UndefinedColumn: ERROR:  column decidim_content_blocks.scope_name does not exist
LINE 1: ...ontent_blocks"."decidim_organization_id" = $1 AND "decidim_c...                
                                                             ^                                                                  
: SELECT "decidim_content_blocks".* FROM "decidim_content_blocks" WHERE "decidim_content_blocks"."published_at" IS NOT NULL AND "decidim_content_blocks"."decidim_organization_id" = $1 AND "decidim_content_blocks"."scope_name" = $2 ORDER BY "decidim_content
_blocks"."weight" ASC):                                                                                                         
     7:   )                                                                                                                     
     8: %>                                                                                                                      
     9:                                                                                                                         
    10: <% Decidim::ContentBlock.published.for_scope(:homepage, organization: current_organization).each do |content_block| %>
    11:   <% next unless content_block.manifest %>                                                                              
    12:   <%= cell content_block.manifest.cell, content_block %>                                                       
    13: <% end %>                                                                                                                                                             

so definitely, there are migrations involved.

We need to go through the changes listed in the Changelog, specifically for decidim-core, decidim-admin and decidim-consultations, which are the engines we rely on. For that comparing the changeset against 0.21.0 will also be useful.

[microstudi]

I think it is something related to permissions.