import { dataSource } from "../data-source";
import { protocolVoting } from "../entity/protocolVoting";
import InternalException from "../exceptions/internalException";
import { SynchronizeProtocolVotingCommand } from "./protocolVotingCommand";

export default abstract class ProtocolVotingCommandHandler {
  /**
   * @description sync protocolVoting
   * @param {Array<SynchronizeProtocolVotingCommand>}
   * @returns {Promise<void>}
   */
  static async sync(syncProtocolVotings: Array<SynchronizeProtocolVotingCommand>): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .insert()
      .into(protocolVoting)
      .values(syncProtocolVotings)
      .orUpdate(["topic", "context", "favour", "abstain", "against"], ["id"])
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new InternalException("Failed creating protocol", err);
      });
  }
}