class BraceComb::MigrationGenerator
Installs job dependencies migrations
Private Class Methods
next_migration_number(dirname)
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# File lib/generators/brace_comb/migration_generator.rb, line 38 def self.next_migration_number(dirname) ::ActiveRecord::Generators::Base.next_migration_number(dirname) end
Public Instance Methods
create_migration_file()
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# File lib/generators/brace_comb/migration_generator.rb, line 10 def create_migration_file add_migrations(dependent_table_name, 'create_dependent') add_migrations(dependency_table_name, 'create_dependencies') add_migrations('associations', 'add_associations') end
Private Instance Methods
add_migrations(table_name, template)
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# File lib/generators/brace_comb/migration_generator.rb, line 18 def add_migrations(table_name, template) migration_dir = File.expand_path("db/migrate") migration_name = table_name || template if migration_exists?(migration_dir, migration_name) ::Kernel.warn "Migration already exists: #{migration_name}" else migration_template( "#{template}.rb.erb", "db/migrate/create_#{migration_name.pluralize}.rb", migration_version: migration_version ) end end
migration_exists?(migration_dir, table_name)
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# File lib/generators/brace_comb/migration_generator.rb, line 32 def migration_exists?(migration_dir, table_name) [table_name.singularize, table_name.pluralize].any? do |table| self.class.migration_exists?(migration_dir, "create_#{table}") end end
migration_version()
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# File lib/generators/brace_comb/migration_generator.rb, line 42 def migration_version major = ActiveRecord::VERSION::MAJOR "[#{major}.#{ActiveRecord::VERSION::MINOR}]" if major >= 5 end