brazil-swift-ops/packages/audit/src/versions.ts

import type { RuleVersion } from '@brazil-swift-ops/types';

class RuleVersionStore {
  private versions: RuleVersion[] = [];

  add(version: RuleVersion): void {
    this.versions.push(version);
  }

  get(version: string): RuleVersion | undefined {
    return this.versions.find((v) => v.version === version);
  }

  getCurrent(): RuleVersion | undefined {
    return this.versions
      .filter((v) => !v.deprecated)
      .sort((a, b) => b.effectiveDate.getTime() - a.effectiveDate.getTime())[0];
  }

  getAll(): RuleVersion[] {
    return [...this.versions];
  }

  deprecate(version: string, deprecatedDate: Date): void {
    const versionObj = this.versions.find((v) => v.version === version);
    if (versionObj) {
      versionObj.deprecated = true;
      versionObj.deprecatedDate = deprecatedDate;
    }
  }
}

const ruleVersionStore = new RuleVersionStore();

export function getRuleVersionStore(): RuleVersionStore {
  return ruleVersionStore;
}

export function createRuleVersion(
  version: string,
  effectiveDate: Date,
  approvalAuthority: string,
  description?: string
): RuleVersion {
  const ruleVersion: RuleVersion = {
    version,
    effectiveDate,
    approvalAuthority,
    deprecated: false,
    description,
  };

  ruleVersionStore.add(ruleVersion);
  return ruleVersion;
}