@grouparoo/core/src/tasks/source/destroy.ts

The Grouparoo Core

import { ParamsFrom } from "actionhero";
import { CLSTask } from "../../classes/tasks/clsTask";
import { Source } from "../../models/Source";

export class SourceDestroy extends CLSTask {
  name = "source:destroy";
  description =
    "wait for dependencies to finish being deleted, then delete the source";
  frequency = 0;
  queue = "sources";
  inputs = {
    sourceId: { required: true },
  } as const;

  async runWithinTransaction({ sourceId }: ParamsFrom<SourceDestroy>) {
    const source = await Source.scope(null).findOne({
      where: { id: sourceId, state: "deleted" },
    });

    // the source may have been force-deleted
    if (!source) return;

    // check if we still have properties
    try {
      await Source.ensureNotInUse(source);
    } catch (error) {
      if (error.message.match(/cannot delete a source that has a property/)) {
        return; // check back later
      }
      throw error;
    }

    // check if the property is directly mapped
    try {
      await Source.ensurePrimaryKeyPropertyNotInUse(source);
    } catch (error) {
      if (error.message.match(/cannot delete property/)) {
        return; // check back later
      }
      throw error;
    }

    // no properties, let's delete it
    await source.destroy();
  }
}