Support Rails 7.1

.github/workflows/build.yml

@@ -17,6 +17,7 @@ jobs:
         gemfile:
           - gemfiles/rails_6.1.gemfile
           - gemfiles/rails_7.0.gemfile
+          - gemfiles/rails_7.1.0.alpha.gemfile
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}

Appraisals

@@ -5,3 +5,7 @@ end
 appraise 'rails-7.0' do
   gem 'rails', '~> 7.0'
 end
+
+appraise 'rails-7.1.0.alpha' do
+  gem 'rails', git: "https://github.com/rails/rails.git", branch: "main"
+end

Changelog.md

@@ -3,6 +3,7 @@
 ## 11.0.0
 - Commit *.lock files
 - Remove support for Rails 6.0
+- Support Rails 7.1
 
 ## 9.1.0
 

gemfiles/rails_7.1.0.alpha.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "sqlite3", "~> 1.4"
+gem "rails", git: "https://github.com/rails/rails.git", branch: "main"
+
+gemspec path: "../"

gemfiles/rails_7.1.0.alpha.gemfile.lock

@@ -0,0 +1,252 @@
+GIT
+  remote: https://github.com/rails/rails.git
+  revision: 5f3eb2195ba503919665028c01e4c76125e59fac
+  branch: main
+  specs:
+    actioncable (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+      zeitwerk (~> 2.6)
+    actionmailbox (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      activejob (= 7.1.0.alpha)
+      activerecord (= 7.1.0.alpha)
+      activestorage (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      mail (>= 2.7.1)
+      net-imap
+      net-pop
+      net-smtp
+    actionmailer (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      actionview (= 7.1.0.alpha)
+      activejob (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      mail (~> 2.5, >= 2.5.4)
+      net-imap
+      net-pop
+      net-smtp
+      rails-dom-testing (~> 2.0)
+    actionpack (7.1.0.alpha)
+      actionview (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      nokogiri (>= 1.8.5)
+      rack (>= 2.2.4)
+      rack-session (>= 1.0.1)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.6)
+    actiontext (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      activerecord (= 7.1.0.alpha)
+      activestorage (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      globalid (>= 0.6.0)
+      nokogiri (>= 1.8.5)
+    actionview (7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      builder (~> 3.1)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.6)
+    activejob (7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      globalid (>= 0.3.6)
+    activemodel (7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+    activerecord (7.1.0.alpha)
+      activemodel (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      timeout (>= 0.4.0)
+    activestorage (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      activejob (= 7.1.0.alpha)
+      activerecord (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      marcel (~> 1.0)
+    activesupport (7.1.0.alpha)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    rails (7.1.0.alpha)
+      actioncable (= 7.1.0.alpha)
+      actionmailbox (= 7.1.0.alpha)
+      actionmailer (= 7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      actiontext (= 7.1.0.alpha)
+      actionview (= 7.1.0.alpha)
+      activejob (= 7.1.0.alpha)
+      activemodel (= 7.1.0.alpha)
+      activerecord (= 7.1.0.alpha)
+      activestorage (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      bundler (>= 1.15.0)
+      railties (= 7.1.0.alpha)
+    railties (7.1.0.alpha)
+      actionpack (= 7.1.0.alpha)
+      activesupport (= 7.1.0.alpha)
+      irb
+      rackup (>= 1.0.0)
+      rake (>= 12.2)
+      thor (~> 1.0, >= 1.2.2)
+      zeitwerk (~> 2.6)
+
+PATH
+  remote: ..
+  specs:
+    data_migrate (9.1.0)
+      activerecord (>= 6.1)
+      railties (>= 6.1)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    appraisal (2.5.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    ast (2.4.2)
+    builder (3.2.4)
+    childprocess (4.1.0)
+    coderay (1.1.3)
+    concurrent-ruby (1.2.2)
+    connection_pool (2.4.1)
+    crass (1.0.6)
+    date (3.3.3)
+    diff-lcs (1.5.0)
+    erubi (1.12.0)
+    globalid (1.1.0)
+      activesupport (>= 5.0)
+    i18n (1.14.1)
+      concurrent-ruby (~> 1.0)
+    iniparse (1.5.0)
+    io-console (0.6.0)
+    irb (1.7.4)
+      reline (>= 0.3.6)
+    json (2.6.3)
+    language_server-protocol (3.17.0.3)
+    loofah (2.21.3)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.12.0)
+    mail (2.8.1)
+      mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.2)
+    method_source (1.0.0)
+    mini_mime (1.1.2)
+    minitest (5.18.1)
+    net-imap (0.3.6)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.1)
+      timeout
+    net-smtp (0.3.3)
+      net-protocol
+    nio4r (2.5.9)
+    nokogiri (1.15.3-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.15.3-x86_64-linux)
+      racc (~> 1.4)
+    overcommit (0.60.0)
+      childprocess (>= 0.6.3, < 5)
+      iniparse (~> 1.4)
+      rexml (~> 3.2)
+    parallel (1.23.0)
+    parser (3.2.2.3)
+      ast (~> 2.4.1)
+      racc
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    racc (1.7.1)
+    rack (3.0.8)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rackup (2.1.0)
+      rack (>= 3)
+      webrick (~> 1.8)
+    rails-dom-testing (2.1.1)
+      activesupport (>= 5.0.0)
+      minitest
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
+    rainbow (3.1.1)
+    rake (13.0.6)
+    rb-readline (0.5.5)
+    regexp_parser (2.8.1)
+    reline (0.3.6)
+      io-console (~> 0.5)
+    rexml (3.2.5)
+    rspec (3.12.0)
+      rspec-core (~> 3.12.0)
+      rspec-expectations (~> 3.12.0)
+      rspec-mocks (~> 3.12.0)
+    rspec-core (3.12.2)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.6)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-support (3.12.1)
+    rubocop (1.54.2)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.2.2.3)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.29.0)
+      parser (>= 3.2.1.0)
+    ruby-progressbar (1.13.0)
+    sqlite3 (1.6.3-arm64-darwin)
+    sqlite3 (1.6.3-x86_64-linux)
+    thor (1.2.2)
+    timecop (0.9.6)
+    timeout (0.4.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    unicode-display_width (2.4.2)
+    webrick (1.8.1)
+    websocket-driver (0.7.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    zeitwerk (2.6.8)
+
+PLATFORMS
+  arm64-darwin-22
+  x86_64-linux
+
+DEPENDENCIES
+  appraisal
+  data_migrate!
+  overcommit
+  pry
+  rails!
+  rake
+  rb-readline
+  rspec
+  rspec-core
+  rubocop
+  sqlite3 (~> 1.4)
+  timecop
+
+BUNDLED WITH
+   2.4.17

lib/data_migrate.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require File.join(File.dirname(__FILE__), "data_migrate", "rails_helper")
 require File.join(File.dirname(__FILE__), "data_migrate", "data_migrator")
 require File.join(File.dirname(__FILE__), "data_migrate", "data_schema_migration")
 require File.join(File.dirname(__FILE__), "data_migrate", "data_schema")
@@ -9,7 +10,6 @@
 require File.join(File.dirname(__FILE__), "data_migrate", "migration_context")
 require File.join(File.dirname(__FILE__), "data_migrate", "railtie")
 require File.join(File.dirname(__FILE__), "data_migrate", "tasks/data_migrate_tasks")
-require File.join(File.dirname(__FILE__), "data_migrate", "legacy_migrator")
 require File.join(File.dirname(__FILE__), "data_migrate", "config")
 require File.join(File.dirname(__FILE__), "data_migrate", "schema_migration")
 

lib/data_migrate/data_migrator.rb

@@ -5,32 +5,20 @@
 
 module DataMigrate
   class DataMigrator < ActiveRecord::Migrator
-    def self.migrations_paths
-      [DataMigrate.config.data_migrations_path]
-    end
-
-    def self.create_data_schema_table
-      DataMigrate::DataSchemaMigration.create_table
-    end
-
-    def initialize(direction, migrations, target_version = nil)
-      @direction         = direction
-      @target_version    = target_version
-      @migrated_versions = nil
-      @migrations        = migrations
-
-      validate(@migrations)
-
-      DataMigrate::DataSchemaMigration.create_table
-      ActiveRecord::InternalMetadata.create_table
-    end
-
     def load_migrated
       @migrated_versions =
-        DataMigrate::DataSchemaMigration.normalized_versions.map(&:to_i).sort
+        DataMigrate::RailsHelper.data_schema_migration.normalized_versions.map(&:to_i).sort
     end
 
     class << self
+      def migrations_paths
+        [DataMigrate.config.data_migrations_path]
+      end
+
+      def create_data_schema_table
+        DataMigrate::RailsHelper.data_schema_migration.create_table
+      end
+
       def current_version
         DataMigrate::MigrationContext.new(migrations_paths).current_version
       end
@@ -79,10 +67,10 @@ def rollback(migrations_path, steps)
     def record_version_state_after_migrating(version)
       if down?
         migrated.delete(version)
-        DataMigrate::DataSchemaMigration.where(version: version.to_s).delete_all
+        DataMigrate::RailsHelper.data_schema_delete_version(version.to_s)
       else
         migrated << version
-        DataMigrate::DataSchemaMigration.create!(version: version.to_s)
+        DataMigrate::RailsHelper.data_schema_migration.create_version(version.to_s)
       end
     end
   end

lib/data_migrate/data_schema.rb

@@ -57,7 +57,7 @@ def sm_table
     end
 
     def table_name
-      DataMigrate::DataSchemaMigration.table_name
+      DataMigrate::RailsHelper.data_schema_migration.table_name
     end
   end
 end

lib/data_migrate/data_schema_migration.rb

@@ -1,13 +1,31 @@
 module DataMigrate
   class DataSchemaMigration < ActiveRecord::SchemaMigration
-    class << self
+    # In Rails 7.1+, ActiveRecord::SchemaMigration methods are instance methods
+    # So we only load the appropriate methods depending on Rails version.
+    if DataMigrate::RailsHelper.rails_version_equal_to_or_higher_than_7_1
       def table_name
         ActiveRecord::Base.table_name_prefix + 'data_migrations' + ActiveRecord::Base.table_name_suffix
       end
 
       def primary_key
         "version"
       end
+    else
+      class << self
+        def table_name
+          ActiveRecord::Base.table_name_prefix + 'data_migrations' + ActiveRecord::Base.table_name_suffix
+        end
+
+        def primary_key
+          "version"
+        end
+
+        def create_version(version)
+          # Note that SchemaMigration.create_version in Rails 7.1 does not
+          # raise an error if validations fail but we retain this behaviour for now.
+          create!(version: version)
+        end
+      end
     end
   end
 end