@jrmc/adonis-attachment/build/services/regenerate_service.js

Turn any field on your Lucid model to an attachment data type

import RecordWithAttachment from '../src/services/record_with_attachment.js';
export default class RegenerateService {
    #Model;
    #row;
    #options;
    model(Model, options = {}) {
        this.#Model = Model;
        this.#options = options;
        return this;
    }
    row(row, options = {}) {
        this.#row = row;
        this.#options = options;
        return this;
    }
    async run() {
        if (this.#row) {
            const record = new RecordWithAttachment(this.#row);
            return record.regenerateVariants(this.#options);
        }
        else if (this.#Model) {
            const entities = await this.#Model.all();
            return Promise.all(entities.map(async (entity) => {
                const record = new RecordWithAttachment(entity);
                return record.regenerateVariants(this.#options);
            }));
        }
    }
}