Drop support for Ruby 3.1

Fixes: #8512

.github/workflows/ci.yml

@@ -53,7 +53,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - { ruby: '3.1', postgres: 13.5 }
         - { ruby: '3.2', postgres: 13.5 }
 
     services:

.github/workflows/rubocop.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Install Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.1
+        ruby-version: 3.2
 
     - name: Run RuboCop linter
       uses: reviewdog/[email protected]

.ruby-style.yml

@@ -5,7 +5,7 @@ require:
   - "./lib/custom_cops/empty_lines_around_rescued_exceptions.rb"
 
 AllCops:
-  TargetRubyVersion: 3.1
+  TargetRubyVersion: 3.2
   RubyInterpreters:
     - ruby
     - rake

.ruby-version.example

@@ -1 +1 @@
-3.1.6
+3.2.6

README.md

@@ -37,10 +37,9 @@ see [the project website](http://alaveteli.org) for instructions on installing A
 
 Every Alaveteli commit is tested by GitHub Actions on the [following Ruby platforms](https://github.com/mysociety/alaveteli/blob/develop/.github/workflows/ci.yml#L27-L29)
 
-* ruby-3.1
 * ruby-3.2
 
-If you use a ruby version management tool (such as RVM or .rbenv) and want to use the default development version used by the Alaveteli team (currently 3.1.6), you can create a `.ruby-version` symlink with a target of `.ruby-version.example` to switch to that automatically in the project directory.
+If you use a ruby version management tool (such as RVM or .rbenv) and want to use the default development version used by the Alaveteli team (currently 3.2.6), you can create a `.ruby-version` symlink with a target of `.ruby-version.example` to switch to that automatically in the project directory.
 
 ## How to contribute
 

app/controllers/refusal_advice_controller.rb

@@ -85,15 +85,11 @@ def refusal_advice_params
   end
 
   def parsed_refusal_advice_params
-    parsed_params = refusal_advice_params.merge(
+    refusal_advice_params.merge(
       actions: refusal_advice_params.fetch(:actions).
         each_pair do |_, suggestions|
           suggestions.transform_values! { |v| v == 'true' }
         end
     ).to_h
-
-    return parsed_params.deep_symbolize_keys if RUBY_VERSION < '3.0'
-
-    parsed_params
   end
 end

app/models/post_redirect.rb

@@ -71,18 +71,14 @@ def post_params=(params)
   def post_params
     return {} if post_params_yaml.nil?
 
-    if RUBY_VERSION < "3.1"
-      YAML.load(post_params_yaml)
-    else
-      YAML.load(
-        post_params_yaml,
-        permitted_classes: [
-          ActionController::Parameters,
-          ActiveSupport::HashWithIndifferentAccess,
-          Symbol
-        ]
-      )
-    end
+    YAML.load(
+      post_params_yaml,
+      permitted_classes: [
+        ActionController::Parameters,
+        ActiveSupport::HashWithIndifferentAccess,
+        Symbol
+      ]
+    )
   end
 
   # We store YAML version of textual "reason for redirect" parameters

config/routes/redirects.rb

@@ -18,11 +18,7 @@
   encoded_parts = [
     *params[:locale], 'request', info_request.url_title, *prefix, *suffix
   ].map do |part|
-    if RUBY_VERSION < '3.1'
-      URI.encode_www_form_component(part).gsub('+', '%20')
-    else
-      URI.encode_uri_component(part)
-    end
+    URI.encode_uri_component(part)
   end
 
   # join encoded parts together with slashes

docker-compose.yml

@@ -6,7 +6,7 @@ services:
       context: .
       dockerfile: docker/Dockerfile
       args:
-        RUBY_VERSION: '${RUBY_VERSION:-3.1}'
+        RUBY_VERSION: '${RUBY_VERSION:-3.2}'
     tty: true
     stdin_open: true
     environment:
@@ -30,7 +30,7 @@ services:
       context: .
       dockerfile: docker/Dockerfile
       args:
-        RUBY_VERSION: '${RUBY_VERSION:-3.1}'
+        RUBY_VERSION: '${RUBY_VERSION:-3.2}'
     command: bundle exec sidekiq
     volumes:
       - ./:/alaveteli

docker/Dockerfile

@@ -1,4 +1,4 @@
-ARG RUBY_VERSION=3.1
+ARG RUBY_VERSION=3.2
 FROM ruby:${RUBY_VERSION}-bullseye
 
 ENV DOCKER 1

gems/alaveteli_features/alaveteli_features.gemspec

@@ -12,6 +12,7 @@ Gem::Specification.new do |spec|
   spec.summary       = "Helper methods to manage and test Alaveteli features"
   spec.homepage      = "https://alaveteli.org"
   spec.license       = "MIT"
+  spec.required_ruby_version = ">= 3.2.0"
 
   spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }

gems/excel_analyzer/excel_analyzer.gemspec

@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.summary = "File analysers for ActiveStorage"
   spec.description = "Extra ActiveStorage Analysers for Alaveteli"
   spec.homepage = "https://alaveteli.org"
-  spec.required_ruby_version = ">= 3.1.0"
+  spec.required_ruby_version = ">= 3.2.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
 

lib/tasks/config_files.rake

@@ -29,7 +29,7 @@ namespace :config_files do
       cpus: ENV.fetch('CPUS') { '1' },
       mailto: ENV.fetch('MAILTO') { "#{ ENV['DEPLOY_USER'] }@localhost" },
       rails_env: ENV.fetch('RAILS_ENV') { 'development' },
-      ruby_version: ENV.fetch('RUBY_VERSION') { '3.1.6' },
+      ruby_version: ENV.fetch('RUBY_VERSION') { '3.2.6' },
       site: ENV.fetch('SITE') { 'foi' },
       user: ENV.fetch('DEPLOY_USER') { 'alaveteli' },
       vcspath: ENV.fetch('VCSPATH') { 'alaveteli' },
@@ -123,7 +123,7 @@ namespace :config_files do
               'VCSPATH=alaveteli ' \
               'SITE=alaveteli ' \
               'SCRIPT_FILE=config/sysvinit-thin.example ' \
-              'RUBY_VERSION=3.1.6 ' \
+              'RUBY_VERSION=3.2.6 ' \
               'USE_RBENV=false '
     check_for_env_vars(%w[DEPLOY_USER VHOST_DIR SCRIPT_FILE], example)
 
@@ -147,7 +147,7 @@ namespace :config_files do
               'VCSPATH=alaveteli ' \
               'SITE=alaveteli ' \
               'DAEMON=alert-tracks.service ' \
-              'RUBY_VERSION=3.1.6 ' \
+              'RUBY_VERSION=3.2.6 ' \
               'USE_RBENV=false '
     check_for_env_vars(%w[DEPLOY_USER VHOST_DIR DAEMON], example)
 
@@ -167,7 +167,7 @@ namespace :config_files do
               'VHOST_DIR=/dir/above/alaveteli VCSPATH=alaveteli ' \
               'SITE=alaveteli CRONTAB=config/crontab-example ' \
               '[email protected] ' \
-              'RUBY_VERSION=3.1.6 ' \
+              'RUBY_VERSION=3.2.6 ' \
               'USE_RBENV=false '
     check_for_env_vars(%w[DEPLOY_USER VHOST_DIR VCSPATH SITE CRONTAB], example)
     convert_erb(ENV['CRONTAB'], **default_replacements)

script/update-rubocop-config.rb

@@ -34,11 +34,7 @@ def default_config
 
     File.write(tmp_path, Net::HTTP.get(uri)) unless File.exist?(tmp_path)
 
-    if RUBY_VERSION < "3.1"
-      yaml = YAML.load_file(tmp_path)
-    else
-      yaml = YAML.load_file(tmp_path, permitted_classes: [Regexp, Symbol])
-    end
+    yaml = YAML.load_file(tmp_path, permitted_classes: [Regexp, Symbol])
 
     m.deep_merge!(yaml)
   end