import each from 'async/each'; import moment from 'moment'; import Project from '../models/project'; import { resolvePathToFile } from '../utils/filePath'; import { deleteObjectsFromS3 } from './aws.controller'; // Bug -> timestamps don't get created, but it seems like this will // be fixed in mongoose soon // https://github.com/Automattic/mongoose/issues/4049 export function createFile(req, res) { Project.findByIdAndUpdate(req.params.project_id, { $push: { files: req.body } }, { new: true }, (err, updatedProject) => { if (err) { console.log(err); res.json({ success: false }); return; } const newFile = updatedProject.files[updatedProject.files.length - 1]; updatedProject.files.id(req.body.parentId).children.push(newFile.id); updatedProject.save((innerErr) => { if (innerErr) { console.log(innerErr); res.json({ success: false }); return; } res.json(updatedProject.files[updatedProject.files.length - 1]); }); }); } function getAllDescendantIds(files, nodeId) { return files.find(file => file.id === nodeId).children .reduce((acc, childId) => ( [...acc, childId, ...getAllDescendantIds(files, childId)] ), []); } function deleteMany(files, ids) { const objectKeys = []; each(ids, (id, cb) => { if (files.id(id).url) { if (!process.env.S3_DATE || (process.env.S3_DATE && moment(process.env.S3_DATE) < moment(files.id(id).createdAt))) { const urlComponents = files.id(id).url.split('/'); const key = urlComponents.pop(); const userId = urlComponents.pop(); objectKeys.push(`${userId}/${key}`); } } files.id(id).remove(); cb(); }, (err) => { deleteObjectsFromS3(objectKeys); }); } function deleteChild(files, parentId, id) { return files.map((file) => { if (file.id === parentId) { file.children = file.children.filter(child => child !== id); return file; } return file; }); } export function deleteFile(req, res) { Project.findById(req.params.project_id, (err, project) => { const idsToDelete = getAllDescendantIds(project.files, req.params.file_id); deleteMany(project.files, [req.params.file_id, ...idsToDelete]); project.files = deleteChild(project.files, req.query.parentId, req.params.file_id); // project.files.id(req.params.file_id).remove(); // const childrenArray = project.files.id(req.query.parentId).children; // project.files.id(req.query.parentId).children = childrenArray.filter(id => id !== req.params.file_id); project.save((innerErr) => { res.json(project.files); }); }); } export function getFileContent(req, res) { Project.findById(req.params.project_id, (err, project) => { if (err) { res.status(404).send({ success: false, message: 'Project with that id does not exist.' }); return; } const filePath = req.params[0]; const resolvedFile = resolvePathToFile(filePath, project.files); if (!resolvedFile) { res.status(404).send({ success: false, message: 'File with that name and path does not exist.' }); return; } res.send(resolvedFile.content); }); }