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adding and deleting files works server side

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catarak 2016-09-02 19:02:38 -04:00
parent f2fedd8457
commit 69bb0d0077
1 changed files with 29 additions and 21 deletions
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50
server/controllers/file.controller.js
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@ -26,32 +26,40 @@ export function createFile(req, res) {
}
return res.json(updatedProject.files[updatedProject.files.length - 1]);
});
// console.log(updatedProject.files);
// console.log(req.body.parentId);
// Project.findByIdAndUpdate(
// {"_id": req.params.project_id, "files._id": ObjectId(req.body.parentId)},
// {
// $push: {
// 'files.$.children': newFile._id
// }
// },
// {
// new: true
// }, (errAgain, updatedProjectAgain) => {
// if (errAgain) {
// console.log(errAgain);
// return 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) {
ids.forEach(id => {
files.id(id).remove();
});
}
function deleteChild(files, parentId, id) {
files = 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) => {
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);
const idsToDelete = getAllDescendantIds(project.files, req.params.file_id);
deleteMany(project.files, [req.params.file_id, ...idsToDelete]);
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);
})