Soft deletes for Adonis 4.

SoftDeletes.js

// $ adonis  make:trait SoftDeletes

class SoftDeletes {
  register(Model, customOptions = {}) {
    const deletedAtColumn = customOptions.name || `${Model.table}.deleted_at`;

    Model.addGlobalScope(builder => {
      builder.whereNull(deletedAtColumn);
    }, 'adonis_soft_deletes');

    Model.queryMacro('withTrashed', () => {
      this.ignoreScopes('adonis_soft_deletes');
      return this;
    });

    Model.queryMacro('onlyTrashed', () => {
      this.ignoreScopes('adonis_soft_deletes');
      this.whereNotNull(deletedAtColumn);
      return this;
    });

    Model.prototype.delete = async () => {
      this[deletedAtColumn] = new Date();
      await this.save();
    };

    Model.prototype.restore = async () => {
      this[deletedAtColumn] = null;
      await this.save();
    };

    Model.prototype.forceDelete = async () => {
      await Model.query()
        .where(Model.primaryKey, this[Model.primaryKey])
        .ignoreScopes()
        .delete();
    };
  }
}

module.exports = SoftDeletes;

It only works when you first search for the value and then delete it, if you do as the query below does not work.
"Bulk Deletes"

work:
let get = await Test_Softdelete.query().where('value', 10).first() if(get){ await get.delete() return get }
doesn't work with an array of data like fetch.
dont working:
await Test_Softdelete.query().where('value', 10).delete()