metis-desk/modules/assets/src/api/domain/workstation.aggregate.ts

import type { UniqueID } from "@repo/rdx-ddd";
import { AggregateRoot } from "@repo/rdx-ddd";
import { Result } from "@repo/rdx-utils";
import { z } from "zod/v4";

import { AssetCatalogError } from "./asset-definition";
import type { WorkstationValues } from "./value-objects/workstation-values.vo";
import { WorkstationRevision } from "./workstation-revision.entity";

type WorkstationProps = Readonly<{
  companyId: UniqueID;
  values: WorkstationValues;
  history: readonly WorkstationRevision[];
}>;
export class Workstation extends AggregateRoot<WorkstationProps> {
  private constructor(props: WorkstationProps, id?: UniqueID) {
    super(Object.freeze({ ...props, history: Object.freeze([...props.history]) }), id);
  }
  static create(
    companyId: UniqueID,
    values: WorkstationValues,
    actorId: UniqueID,
    recordedAt: string
  ): Result<Workstation, AssetCatalogError> {
    if (!z.iso.datetime().safeParse(recordedAt).success) {
      return Result.fail(new AssetCatalogError("INVALID_REQUEST"));
    }
    return Result.ok(
      new Workstation({
        companyId,
        values,
        history: [WorkstationRevision.create({ values, actorId, recordedAt })],
      })
    );
  }
  static rehydrate(props: WorkstationProps, id: UniqueID) {
    return new Workstation(props, id);
  }
  get companyId() {
    return this.props.companyId;
  }
  get values() {
    return this.props.values;
  }
  get history() {
    return this.props.history;
  }
  update(
    values: WorkstationValues,
    actorId: UniqueID,
    recordedAt: string
  ): Result<Workstation, AssetCatalogError> {
    if (this.values.equals(values)) {
      return Result.ok(this);
    }
    if (
      !z.iso.datetime().safeParse(recordedAt).success ||
      recordedAt < (this.history.at(-1)?.recordedAt ?? "")
    ) {
      return Result.fail(new AssetCatalogError("INVALID_REQUEST"));
    }
    return Result.ok(
      new Workstation(
        {
          ...this.props,
          values,
          history: [...this.history, WorkstationRevision.create({ values, actorId, recordedAt })],
        },
        this.id
      )
    );
  }
}