backend/app/models/api/files/FileBox.model.js

const { Model } = require('flitter-orm')
const uuid = require('uuid').v4
const { ObjectId } = require('mongodb')

class FileBoxModel extends Model {
    static get services() {
        return [...super.services, 'models']
    }

    static get schema() {
        return {
            UUID: { type: String, default: uuid },
            name: String,
            pageId: String,
            parentUUID: String,
            rootUUID: String,
            fileIds: [String],
            active: { type: Boolean, default: true },
        }
    }

    async parent() {
        return this.constructor.findOne({
            UUID: this.parentUUID,
            active: true,
        })
    }

    async root() {
        return this.constructor.findOne({
            UUID: this.rootUUID,
            active: true,
        })
    }

    async children() {
        return this.constructor.find({
            parentUUID: this.UUID,
            active: true,
        })
    }

    async files() {
        const File = this.models.get('upload::File')
        return await File.find({
            _id: {
                $in: this.fileIds.map(x => ObjectId(x)),
            }
        })
    }

    async to_api() {
        return {
            type: 'folder',
            UUID: this.UUID,
            name: this.name,
            title: this.name,
            pageId: this.pageId,
            parentUUID: this.parentUUID,
            rootUUID: this.rootUUID,
            fileIds: this.fileIds || [],
        }
    }
}

module.exports = exports = FileBoxModel