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# File 'lib/generators/qa/local/tables/tables_generator.rb', line 7
def migrations
if defined?(ActiveRecord::ConnectionAdapters::Mysql2Adapter) && ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::Mysql2Adapter)
message = "Use the mysql table based generator if you are using mysql 'rails generate qa:local:tables:mysql'"
say_status("error", message, :red)
return 0
end
generate "model qa/local_authority name:string:uniq"
generate "model qa/local_authority_entry local_authority:references label:string uri:string:uniq"
migration_file = Dir.entries(File.join(destination_root,'db/migrate/'))
.reject{|name| !name.include?('create_qa_local_authority_entries')}.first
migration_file = File.join('db/migrate',migration_file)
gsub_file migration_file,
't.references :local_authority, index: true, foreign_key: true',
't.references :local_authority, foreign_key: { to_table: :qa_local_authorities }, index: true'
message = "Rails doesn't support functional indexes in migrations, so you'll have to add this manually:\n" \
"CREATE INDEX \"index_qa_local_authority_entries_on_lower_label\" ON \"qa_local_authority_entries\" (local_authority_id, lower(label))\n" \
" OR on Sqlite: \n" \
"CREATE INDEX \"index_qa_local_authority_entries_on_lower_label\" ON \"qa_local_authority_entries\" (local_authority_id, label collate nocase)\n"
say_status("info", message, :yellow)
end
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