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# File 'lib/generators/dynamic_field_migration_generator.rb', line 11
def generate_migration
destination = "db/migrate/dynamic_fields/#{next_migration_number}_#{file_name}.rb"
@migration_file_name = File.basename(destination).sub(".rb", "").split("_").slice(1..100).join('_')
@migration_class_name = @migration_file_name.camelize
migration_already_exists = self.class.migration_exists?("db/migrate/dynamic_fields/", @migration_file_name)
template "#{migration_type}_field_migration.rb", destination unless self.class.migration_exists?("db/migrate/dynamic_fields/", @migration_file_name)
`rake db:migrate_dynamic_fields` unless migration_already_exists
end
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