salix/back/methods/dms/deleteTrashFiles.js

70 lines
2.0 KiB
JavaScript

const UserError = require('vn-loopback/util/user-error');
const fs = require('fs-extra');
const path = require('path');
const isProduction = require('vn-loopback/server/boot/isProduction');
module.exports = Self => {
Self.remoteMethod('deleteTrashFiles', {
description: 'Deletes files that have trash type',
accessType: 'WRITE',
returns: {
type: 'object',
root: true
},
http: {
path: `/deleteTrashFiles`,
verb: 'POST'
}
});
Self.deleteTrashFiles = async options => {
const myOptions = {};
if (typeof options == 'object')
Object.assign(myOptions, options);
if (!isProduction())
throw new UserError(`Action not allowed on the test environment`);
const models = Self.app.models;
const DmsContainer = models.DmsContainer;
const trashDmsType = await models.DmsType.findOne({
where: {code: 'trash'}
}, myOptions);
const date = Date.vnNew();
date.setMonth(date.getMonth() - 4);
const dmsToDelete = await models.Dms.find({
where: {
and: [
{dmsTypeFk: trashDmsType.id},
{created: {lt: date}}
]
}
}, myOptions);
for (let dms of dmsToDelete) {
const pathHash = DmsContainer.getHash(dms.id);
const dmsContainer = await DmsContainer.container(pathHash);
try {
const dstFile = path.join(dmsContainer.client.root, pathHash, dms.file);
await fs.unlink(dstFile);
} catch (err) {
if (err.code != 'ENOENT' && dms.file)
throw err;
}
await dms.destroy(myOptions);
const dstFolder = path.join(dmsContainer.client.root, pathHash);
try {
await fs.rmdir(dstFolder);
} catch (err) {
continue;
}
}
};
};