cal.diy/packages/features/booking-audit/lib/actions/RescheduleRequestedAuditActionService.ts

import { z } from "zod";

import { AuditActionServiceHelper } from "./AuditActionServiceHelper";
import type {
  IAuditActionService,
  TranslationWithParams,
  GetDisplayTitleParams,
  GetDisplayJsonParams,
} from "./IAuditActionService";

/**
 * Reschedule Requested Audit Action Service
 * Handles RESCHEDULE_REQUESTED action with per-action versioning
 */

// Module-level because it is passed to IAuditActionService type outside the class scope
const fieldsSchemaV1 = z.object({
  rescheduleReason: z.string().nullable(),
  rescheduledRequestedBy: z.string().nullable(),
});

export class RescheduleRequestedAuditActionService implements IAuditActionService {
  readonly VERSION = 1;
  public static readonly TYPE = "RESCHEDULE_REQUESTED" as const;
  private static dataSchemaV1 = z.object({
    version: z.literal(1),
    fields: fieldsSchemaV1,
  });
  private static fieldsSchemaV1 = fieldsSchemaV1;
  public static readonly latestFieldsSchema = fieldsSchemaV1;
  // Union of all versions
  public static readonly storedDataSchema = RescheduleRequestedAuditActionService.dataSchemaV1;
  // Union of all versions
  public static readonly storedFieldsSchema = RescheduleRequestedAuditActionService.fieldsSchemaV1;
  private helper: AuditActionServiceHelper<
    typeof RescheduleRequestedAuditActionService.latestFieldsSchema,
    typeof RescheduleRequestedAuditActionService.storedDataSchema
  >;

  constructor() {
    this.helper = new AuditActionServiceHelper({
      latestVersion: this.VERSION,
      latestFieldsSchema: RescheduleRequestedAuditActionService.latestFieldsSchema,
      storedDataSchema: RescheduleRequestedAuditActionService.storedDataSchema,
    });
  }

  getVersionedData(fields: unknown) {
    return this.helper.getVersionedData(fields);
  }

  parseStored(data: unknown) {
    return this.helper.parseStored(data);
  }

  getVersion(data: unknown): number {
    return this.helper.getVersion(data);
  }

  migrateToLatest(data: unknown) {
    // V1-only: validate and return as-is (no migration needed)
    const validated = fieldsSchemaV1.parse(data);
    return { isMigrated: false, latestData: validated };
  }

  async getDisplayTitle(_: GetDisplayTitleParams): Promise<TranslationWithParams> {
    return { key: "booking_audit_action.reschedule_requested" };
  }

  getDisplayJson({ storedData }: GetDisplayJsonParams): RescheduleRequestedAuditDisplayData {
    const { fields } = this.parseStored(storedData);
    return {
      reason: fields.rescheduleReason ?? null,
      requestedBy: fields.rescheduledRequestedBy ?? null,
    };
  }
}

export type RescheduleRequestedAuditData = z.infer<typeof fieldsSchemaV1>;

export type RescheduleRequestedAuditDisplayData = {
  reason: string | null;
  requestedBy: string | null;
};