[semver-major] drop support for Ruby before 3.2

drop support for older rubies that we're no longer testing.

.circleci/config.yml

@@ -137,187 +137,6 @@ jobs:
       - ruby/rspec-test:
           app-dir: /app/samvera/hyrax-engine
 
-  bundle:
-    parameters:
-      ruby_version:
-        type: string
-        default: 2.7.8
-      bundler_version:
-        type: string
-        default: 2.4.15
-      rails_version:
-        type: string
-        default: 6.1.7.4
-    executor:
-      name: 'samvera/ruby'
-      ruby_version: << parameters.ruby_version >>
-    resource_class: medium
-    environment:
-      RAILS_VERSION: << parameters.rails_version >>
-      NOKOGIRI_USE_SYSTEM_LIBRARIES: true
-    steps:
-      - samvera/cached_checkout
-
-      - run:
-          name: Check for a branch named 'master'
-          command: |
-            git fetch --all --quiet --prune --prune-tags
-            if [[ -n "$(git branch --all --list master */master)" ]]; then
-              echo "A branch named 'master' was found. Please remove it."
-              echo "$(git branch --all --list master */master)"
-            fi
-            [[ -z "$(git branch --all --list master */master)" ]]
-
-      - samvera/bundle:
-          ruby_version: << parameters.ruby_version >>
-          bundler_version: << parameters.bundler_version >>
-
-      # Run rubocop in parallel with caching
-      # This should get added to the orb once proven here
-
-      - restore_cache:
-          name: Restore rubocop cache
-          keys:
-            - v1-rubocop-ruby<< parameters.ruby_version >>-bundle{{ checksum "Gemfile.lock" }}
-            - v1-rubocop-ruby<< parameters.ruby_version >>
-            - v1
-
-      - run:
-          name: Run rubocop in parallel
-          command: bundle exec rubocop --parallel
-
-      - save_cache:
-          name: Save rubocop cache
-          key: v1-rubocop-ruby<< parameters.ruby_version >>-bundle{{ checksum "Gemfile.lock" }}
-          paths:
-            - ~/.cache/rubocop_cache
-
-      - persist_to_workspace:
-          root: ~/
-          paths:
-          - project/*
-          - project/**/*
-
-  build:
-    parameters:
-      ruby_version:
-        type: string
-        default: 2.7.8
-      bundler_version:
-        type: string
-        default: 2.4.15
-      rails_version:
-        type: string
-        default: 6.1.7.4
-    executor:
-      name: 'samvera/ruby_fcrepo_solr_redis_postgres'
-      ruby_version: << parameters.ruby_version >>
-      solr_version: 8.11-slim
-    resource_class: medium
-    environment:
-      RAILS_VERSION: << parameters.rails_version >>
-      NOKOGIRI_USE_SYSTEM_LIBRARIES: true
-      ENGINE_CART_RAILS_OPTIONS: --database=postgresql --skip-git --skip-bundle --skip-listen --skip-spring --skip-keeps --skip-test --skip-bootsnap --skip-javascript
-      DATABASE_URL: postgresql://[email protected]/circle_test # Hard-coded with data from CircleCI orb, related to https://github.com/samvera-labs/samvera-circleci-orb/issues/42
-    steps:
-      - attach_workspace:
-          at: ~/
-      - samvera/engine_cart_generate:
-          cache_key: v1-internal-test-app-{{ checksum "hyrax.gemspec" }}-{{ checksum ".regen" }}-{{ checksum ".circleci/config.yml" }}-<< parameters.rails_version >>-<< parameters.ruby_version >>
-      - samvera/bundle:
-          ruby_version: << parameters.ruby_version >>
-          bundler_version: << parameters.bundler_version >>
-      - run:
-          name: Generate .internal_test_app/Gemfile.lock
-          command: bundle lock
-          working_directory: .internal_test_app
-      - ruby/install-deps:
-          app-dir: .internal_test_app
-      - node/install-packages:
-          pkg-manager: yarn
-          app-dir: .internal_test_app
-      - persist_to_workspace:
-          root: ~/
-          paths:
-          - project/*
-          - project/**/*
-
-  test:
-    parameters:
-      ruby_version:
-        type: string
-        default: 2.7.8
-      bundler_version:
-        type: string
-        default: 2.4.15
-      hyrax_valkyrie:
-        type: string
-        default: "false"
-    executor:
-      name: 'samvera/ruby_fcrepo_solr_redis_postgres'
-      ruby_version: << parameters.ruby_version >>
-      solr_version: 8.11-slim
-    resource_class: medium+
-    parallelism: 10
-    environment:
-      HYRAX_VALKYRIE: << parameters.hyrax_valkyrie >>
-      VALKYRIE_SOLR_PORT: 8985
-      DATABASE_URL: postgresql://[email protected]/circle_test # Hard-coded with data from CircleCI orb, related to https://github.com/samvera-labs/samvera-circleci-orb/issues/42
-      KARMA_BROWSER: ChromeHeadlessCustom
-      RAILS_ROOT: .internal_test_app
-      SPEC_OPTS: "" # Clear output conflicts between samvera orb executor and ruby orb rspec command
-    steps:
-      - attach_workspace:
-          at: ~/
-      - run:
-          name: Install system dependencies
-          command: |
-            sudo apt-get update
-            sudo apt-get install imagemagick librsvg2-bin lsof
-      - browser-tools/install-chrome
-      - browser-tools/install-chromedriver
-      - run:
-          name: Check Chrome install
-          command: |
-            google-chrome --version
-            chromedriver --version
-      - restore_cache:
-          keys:
-            - engine-node-v1-{{ checksum "package.json" }}
-      # Call yarn directly for hyrax engine; node orb demands a lockfile to use caching
-      - run:
-          name: Yarn Install (engine)
-          command: yarn install
-      - save_cache:
-          key: engine-node-v1-{{ checksum "package.json" }}
-          paths:
-            - node_modules
-      - samvera/install_solr_core:
-          solr_config_path: .internal_test_app/solr/conf
-      - samvera/install_solr_core:
-          solr_config_path: .internal_test_app/solr/conf
-          core_name: hyrax-valkyrie-test
-      # Rerun bundler in case this is a different ruby version than bundle and build steps
-      - samvera/bundle:
-          ruby_version: << parameters.ruby_version >>
-          bundler_version: << parameters.bundler_version >>
-      # Ensure gems needed by the test app are installed
-      - ruby/install-deps:
-          app-dir: .internal_test_app
-      - node/install-packages:
-          pkg-manager: yarn
-          app-dir: .internal_test_app
-      - run:
-          command: bundle exec rake db:migrate
-          working_directory: .internal_test_app
-      - ruby/rspec-test
-      - store_artifacts:
-          path: Gemfile.lock
-          destination: engine-gemfile-lock
-      - store_artifacts:
-          path: .internal_test_app/Gemfile.lock
-          destination: webapp-gemfile-lock
-
 workflows:
   version: 2
   dassie:
@@ -339,29 +158,3 @@ workflows:
           hyrax_valkyrie: "1"
           requires:
             - dassie-build
-
-  ruby2-7:
-    jobs:
-      - bundle:
-          ruby_version: "2.7.8"
-          rails_version: "6.1.7.4"
-          bundler_version: "2.4.15"
-      - build:
-          ruby_version: "2.7.8"
-          rails_version: "6.1.7.4"
-          bundler_version: "2.4.15"
-          requires:
-            - bundle
-      - test:
-          name: "ruby2-7"
-          ruby_version: "2.7.8"
-          bundler_version: "2.4.15"
-          requires:
-            - build
-      - test:
-          name: "ruby2-7-valkyrie"
-          ruby_version: "2.7.8"
-          bundler_version: "2.4.15"
-          hyrax_valkyrie: "true"
-          requires:
-            - build

.dassie/db/schema.rb

@@ -2,15 +2,15 @@
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
 #
-# This file is the source Rails uses to define your schema when running `rails
-# db:schema:load`. When creating a new database, `rails db:schema:load` tends to
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
 # be faster and is potentially less error prone than running all of your
 # migrations from scratch. Old migrations may fail to apply correctly if those
 # migrations use external dependencies or application code.
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2023_07_25_222727) do
+ActiveRecord::Schema.define(version: 2021_11_30_181150) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -140,17 +140,6 @@
     t.index ["machine_id"], name: "index_hyrax_collection_types_on_machine_id", unique: true
   end
 
-  create_table "hyrax_counter_metrics", force: :cascade do |t|
-    t.string "worktype"
-    t.string "resource_type"
-    t.integer "work_id"
-    t.date "date"
-    t.integer "total_item_investigations"
-    t.integer "total_item_requests"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-  end
-
   create_table "hyrax_default_administrative_set", force: :cascade do |t|
     t.string "default_admin_set_id", null: false
     t.datetime "created_at", null: false

app/services/hyrax/visibility_intention.rb

@@ -86,10 +86,7 @@ def a_valid_date?(date)
       return true if date.is_a?(Date)
       return true if date.is_a?(Time)
       Date.parse(date)
-      # In Ruby 2.7.x, Date::Error descends from ArgumentError; Once
-      # we stop supporting pre-2.7, we can switch this to the more
-      # narrow Date::Error
-    rescue ArgumentError
+    rescue Date::Error
       false
     end
   end

app/services/hyrax/workflow/grant_edit_to_depositor.rb

@@ -11,7 +11,7 @@ def self.call(target:, **)
         return true unless target.try(:depositor)
 
         model = target.try(:model) || target # get the model if target is a ChangeSet
-        model.edit_users = model.edit_users.to_a + Array.wrap(target.depositor) # += works in Ruby 2.6+
+        model.edit_users += Array.wrap(target.depositor)
         model.try(:permission_manager)&.acl&.save
 
         # If there are a lot of members, granting access to each could take a

app/services/hyrax/workflow/grant_read_to_depositor.rb

@@ -12,7 +12,7 @@ def self.call(target:, **)
         return true unless target.try(:depositor)
 
         model = target.try(:model) || target # get the model if target is a ChangeSet
-        model.read_users = model.read_users.to_a + Array.wrap(target.depositor) # += works in Ruby 2.6+
+        model.read_users += Array.wrap(target.depositor)
         model.try(:permission_manager)&.acl&.save
 
         # If there are a lot of members, granting access to each could take a

documentation/developing-your-hyrax-based-app.md

@@ -95,7 +95,7 @@ Note here that the following commands assume you're setting up Hyrax in a develo
 
 First, you'll need a working Ruby installation. You can install this via your operating system's package manager -- you are likely to get farther with OSX, Linux, or UNIX than Windows but your mileage may vary -- but we recommend using a Ruby version manager such as [RVM](https://rvm.io/) or [rbenv](https://github.com/sstephenson/rbenv).
 
-Hyrax supports Ruby 2.5, 2.6, and 2.7. When starting a new project, we recommend using the latest Ruby 2.7 version.
+Hyrax supports Ruby 3.2. When starting a new project, we recommend using the latest Ruby 3.2 version.
 
 ## Redis
 

hyrax.gemspec

@@ -25,7 +25,7 @@ SUMMARY
   spec.license       = 'Apache-2.0'
   spec.metadata      = { "rubygems_mfa_required" => "true" }
 
-  spec.required_ruby_version = '>= 2.7'
+  spec.required_ruby_version = '>= 3.2'
 
   # NOTE: rails does not follow sem-ver conventions, it's
   # minor version releases can include breaking changes; see