Upgrade Ruby to 3.1.4

* drop therubyracer
* replace paperclip (deprecated) by community-maintained kt-paperclip
* upgrade incompatible gems
* add gems that now need to be added explicitly

Author: cwillems

Diff for: .ruby-version

@@ -1 +1 @@
-2.7.4
+3.1.4

Diff for: Gemfile

@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.7.4'
+ruby '3.1.4'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 6.1.6.1'
@@ -16,9 +16,6 @@ gem 'uglifier'
 # Use CoffeeScript for .js.coffee assets and views
 gem 'coffee-rails', '~> 5.0'
 
-# See https://github.com/sstephenson/execjs#readme for more supported runtimes
-gem 'therubyracer', '~> 0.12.0', platforms: :ruby
-
 # Use jquery as the JavaScript library
 gem 'jquery-rails', '~> 4.3'
 
@@ -80,7 +77,7 @@ gem 'rest-client'
 gem 'highline'
 
 # for picture Upload
-gem 'paperclip', '~> 6.1.0'
+gem 'kt-paperclip'
 
 # for cron jobs
 gem 'whenever'
@@ -95,7 +92,7 @@ gem 'jquery-raty-rails', git: 'https://github.com/bmc/jquery-raty-rails.git'
 gem 'jquery-turbolinks'
 
 # a Helper to validate dates
-gem 'validates_timeliness', '~> 5.0'
+gem 'validates_timeliness'
 
 # replacement for glyphicons
 gem 'font-awesome-rails'
@@ -116,7 +113,7 @@ gem 'traco'
 # WYSIWYG Text Editor
 gem 'tinymce-rails', '~> 5.6'
 gem 'tinymce-rails-langs', '~> 5.20200505'
-gem 'sanitize', '~> 5.2'
+gem 'sanitize'
 
 # Birthdate validation
 gem 'chronic', '~> 0.10.2'
@@ -147,3 +144,10 @@ gem 'capistrano', '~> 3.13'
 gem 'capistrano-rails', '~> 1.6'
 gem 'capistrano-bundler'
 gem 'capistrano-rvm'
+
+# Gems needed explicitly after Ruby 3.1.4 upgrade
+gem "matrix", "~> 0.4.2"
+gem "net-ftp", "~> 0.2.0"
+gem "net-smtp", "~> 0.4.0"
+gem "webrick", "~> 1.8"
+gem "phantomjs", "~> 2.1", :require => 'phantomjs/poltergeist'

Diff for: Gemfile.lock

@@ -137,8 +137,9 @@ GEM
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
+    date (3.3.3)
     diff-lcs (1.4.4)
-    docile (1.3.5)
+    docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     email_spec (2.2.0)
@@ -188,50 +189,53 @@ GEM
     jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
     kgio (2.11.3)
+    kt-paperclip (7.2.1)
+      activemodel (>= 4.2.0)
+      activesupport (>= 4.2.0)
+      marcel (~> 1.0.1)
+      mime-types
+      terrapin (~> 0.6.0)
     launchy (2.5.0)
       addressable (~> 2.7)
     letter_opener (1.7.0)
       launchy (~> 2.2)
-    libv8 (3.16.14.19)
     loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (1.0.2)
+    matrix (0.4.2)
     method_source (1.0.0)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0225)
-    mimemagic (0.3.10)
-      nokogiri (~> 1)
-      rake
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
     minitest (5.15.0)
     multipart-post (2.1.1)
+    net-ftp (0.2.0)
+      net-protocol
+      time
+    net-protocol (0.2.1)
+      timeout
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
+    net-smtp (0.4.0)
+      net-protocol
     net-ssh (6.1.0)
     netrc (0.11.0)
     nio4r (2.5.8)
     nokogiri (1.13.6)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogumbo (2.0.4)
-      nokogiri (~> 1.8, >= 1.8.4)
     open_id_authentication (1.3.0)
       rack-openid (~> 1.3)
-    paperclip (6.1.0)
-      activemodel (>= 4.2.0)
-      activesupport (>= 4.2.0)
-      mime-types
-      mimemagic (~> 0.3.0)
-      terrapin (~> 0.6.0)
     parallel (1.20.1)
     parser (3.0.0.0)
       ast (~> 2.4.1)
     pg (1.2.3)
+    phantomjs (2.1.1.0)
     poltergeist (1.18.1)
       capybara (>= 2.1, < 4)
       cliver (~> 0.3.1)
@@ -282,7 +286,6 @@ GEM
     rake (13.0.6)
     rdoc (6.4.0)
       psych (>= 4.0.0)
-    ref (2.0.0)
     regexp_parser (2.1.1)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -307,7 +310,7 @@ GEM
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.10.2)
-    rubocop (1.11.0)
+    rubocop (1.13.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -324,10 +327,9 @@ GEM
     rubyzip (2.3.0)
     safe_target_blank (1.0.2)
       rails
-    sanitize (5.2.3)
+    sanitize (6.1.0)
       crass (~> 1.0.2)
-      nokogiri (>= 1.8.0)
-      nokogumbo (~> 2.0)
+      nokogiri (>= 1.12.0)
     sassc (2.4.0)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -346,12 +348,12 @@ GEM
     simple_form (5.1.0)
       actionpack (>= 5.2)
       activemodel (>= 5.2)
-    simplecov (0.21.2)
+    simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.2)
+    simplecov_json_formatter (0.1.4)
     sprockets (4.0.3)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -365,12 +367,12 @@ GEM
     stringio (3.0.2)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    therubyracer (0.12.3)
-      libv8 (~> 3.16.14.15)
-      ref
     thor (1.2.1)
     tilt (2.0.10)
+    time (0.2.2)
+      date
     timeliness (0.4.4)
+    timeout (0.4.0)
     tinymce-rails (5.6.2.1)
       railties (>= 3.1.1)
     tinymce-rails-langs (5.20200505)
@@ -391,13 +393,15 @@ GEM
     unicorn (5.8.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
-    validates_timeliness (5.0.0)
+    validates_timeliness (6.0.1)
+      activemodel (>= 6.0.0, < 7)
       timeliness (>= 0.3.10, < 1)
     web-console (4.2.0)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
+    webrick (1.8.1)
     websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -408,7 +412,7 @@ GEM
       will_paginate (>= 3.0.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.5.4)
+    zeitwerk (2.6.12)
 
 PLATFORMS
   ruby
@@ -441,10 +445,14 @@ DEPENDENCIES
   jquery-star-rating-rails
   jquery-turbolinks
   jquery-ui-rails
+  kt-paperclip
   letter_opener
+  matrix (~> 0.4.2)
+  net-ftp (~> 0.2.0)
+  net-smtp (~> 0.4.0)
   open_id_authentication
-  paperclip (~> 6.1.0)
   pg (~> 1.2.3)
+  phantomjs (~> 2.1)
   poltergeist
   rails (~> 6.1.6.1)
   rails-controller-testing
@@ -457,27 +465,27 @@ DEPENDENCIES
   rubocop
   ruby-openid
   safe_target_blank
-  sanitize (~> 5.2)
+  sanitize
   sassc-rails
   sdoc (~> 2.4.0)
   selenium-webdriver
   sentry-raven
   simple_form
   simplecov
-  therubyracer (~> 0.12.0)
   tinymce-rails (~> 5.6)
   tinymce-rails-langs (~> 5.20200505)
   traco
   uglifier
   unicorn
-  validates_timeliness (~> 5.0)
+  validates_timeliness
   web-console
+  webrick (~> 1.8)
   whenever
   will_paginate (~> 3.3)
   will_paginate-bootstrap
 
 RUBY VERSION
-   ruby 2.7.4p191
+   ruby 3.1.4p223
 
 BUNDLED WITH
-   2.1.4
+   2.4.20