Port Backend to SQLite/Sequelize (removes MongoDB), Support Electron (#14)

* The MongoDB/Mongoose data storage is removed in favor of Sequelize. This abstracts over SQLite or RDBMs like PostgreSQL and MSSQL. The default is SQLite, which significantly simplifies deployments in end-user environments.

* As Spacedeck now has no more mandatory server dependencies, we can wrap it in Electron and ship it as a desktop application.

* Removes docker-compose.yml

* First version of import UI
This commit is contained in:
mntmn
2018-04-12 16:40:58 +00:00
committed by GitHub
parent 8e0bc69a11
commit ebac854da8
62 changed files with 1725 additions and 3024 deletions

View File

@@ -1,6 +1,9 @@
"use strict";
var config = require('config');
require('../../models/schema');
const db = require('../../models/db');
const Sequelize = require('sequelize');
const Op = Sequelize.Op;
const uuidv4 = require('uuid/v4');
var redis = require('../../helpers/redis');
var mailer = require('../../helpers/mailer');
@@ -14,13 +17,10 @@ var slug = require('slug');
var fs = require('fs');
var async = require('async');
var _ = require("underscore");
var mongoose = require("mongoose");
var archiver = require('archiver');
var request = require('request');
var url = require("url");
var path = require("path");
var crypto = require('crypto');
var qr = require('qr-image');
var glob = require('glob');
var gm = require('gm');
const exec = require('child_process');
@@ -48,15 +48,14 @@ router.get('/', function(req, res, next) {
});
} else {
if (req.query.writablefolders) {
Membership.find({
user: req.user._id
}, (err, memberships) => {
db.Membership.find({where: {
user_id: req.user._id
}}, (memberships) => {
var validMemberships = memberships.filter((m) => {
if (!m.space || (m.space == "undefined"))
if (!m.space_id || (m.space_id == "undefined"))
return false;
else
return mongoose.Types.ObjectId.isValid(m.space.toString());
return true;
});
var editorMemberships = validMemberships.filter((m) => {
@@ -64,9 +63,10 @@ router.get('/', function(req, res, next) {
});
var spaceIds = editorMemberships.map(function(m) {
return new mongoose.Types.ObjectId(m.space);
return m.space_id;
});
// TODO port
var q = {
"space_type": "folder",
"$or": [{
@@ -81,13 +81,11 @@ router.get('/', function(req, res, next) {
}]
};
Space
.find(q)
.populate('creator', userMapping)
.exec(function(err, spaces) {
if (err) console.error(err);
db.Space
.findAll({where: q})
.then(function(spaces) {
var updatedSpaces = spaces.map(function(s) {
var spaceObj = s.toObject();
var spaceObj = s; //.toObject();
return spaceObj;
});
@@ -104,75 +102,67 @@ router.get('/', function(req, res, next) {
return s.space_type == "folder";
})
var uniqueFolders = _.unique(onlyFolders, (s) => {
return s._id.toString();
return s._id;
})
res.status(200).json(uniqueFolders);
});
});
});
} else if (req.query.search) {
Membership.find({
user: req.user._id
}, function(err, memberships) {
db.Membership.findAll({where:{
user_id: req.user._id
}}).then(memberships => {
var validMemberships = memberships.filter(function(m) {
if (!m.space || (m.space == "undefined"))
if (!m.space_id || (m.space_id == "undefined"))
return false;
else
return mongoose.Types.ObjectId.isValid(m.space.toString());
return true;
});
var spaceIds = validMemberships.map(function(m) {
return new mongoose.Types.ObjectId(m.space);
return m.space_id;
});
var q = {
"$or": [{"creator": req.user._id},
{"_id": {"$in": spaceIds}},
{"parent_space_id": {"$in": spaceIds}}],
name: new RegExp(req.query.search, "i")
};
// TODO FIXME port
var q = { where: {
[Op.or]: [{"creator_id": req.user._id},
{"_id": {[Op.in]: spaceIds}},
{"parent_space_id": {[Op.in]: spaceIds}}],
name: {[Op.like]: "%"+req.query.search+"%"}
}, include: ['creator']};
Space
.find(q)
.populate('creator', userMapping)
.exec(function(err, spaces) {
if (err) console.error(err);
var updatedSpaces = spaces.map(function(s) {
var spaceObj = s.toObject();
return spaceObj;
});
db.Space
.findAll(q)
.then(function(spaces) {
res.status(200).json(spaces);
});
});
} else if (req.query.parent_space_id && req.query.parent_space_id != req.user.home_folder_id) {
Space
.findOne({
db.Space
.findOne({where: {
_id: req.query.parent_space_id
})
.populate('creator', userMapping)
.exec(function(err, space) {
}})
//.populate('creator', userMapping)
.then(function(space) {
if (space) {
Space.roleInSpace(space, req.user, function(err, role) {
db.getUserRoleInSpace(space, req.user, function(role) {
if (role == "none") {
if(space.access_mode == "public") {
if (space.access_mode == "public") {
role = "viewer";
}
}
if (role != "none") {
Space
.find({
db.Space
.findAll({where:{
parent_space_id: req.query.parent_space_id
})
.populate('creator', userMapping)
.exec(function(err, spaces) {
}, include:['creator']})
.then(function(spaces) {
res.status(200).json(spaces);
});
} else {
@@ -185,41 +175,39 @@ router.get('/', function(req, res, next) {
});
} else {
Membership.find({
user: req.user._id
}, function(err, memberships) {
db.Membership.findAll({ where: {
user_id: req.user._id
}}).then(memberships => {
if (!memberships) memberships = [];
var validMemberships = memberships.filter(function(m) {
if (!m.space || (m.space == "undefined"))
if (!m.space_id || (m.space_id == "undefined"))
return false;
else
return mongoose.Types.ObjectId.isValid(m.space.toString());
});
var spaceIds = validMemberships.map(function(m) {
return new mongoose.Types.ObjectId(m.space);
return m.space_id;
});
var q = {
"$or": [{
"creator": req.user._id,
[Op.or]: [{
"creator_id": req.user._id,
"parent_space_id": req.user.home_folder_id
}, {
"_id": {
"$in": spaceIds
[Op.in]: spaceIds
},
"creator": {
"$ne": req.user._id
"creator_id": {
[Op.ne]: req.user._id
}
}]
};
Space
.find(q)
.populate('creator', userMapping)
.exec(function(err, spaces) {
if (err) console.error(err);
db.Space
.findAll({where: q, include: ['creator']})
.then(function(spaces) {
var updatedSpaces = spaces.map(function(s) {
var spaceObj = s.toObject();
var spaceObj = db.spaceToObject(s);
return spaceObj;
});
res.status(200).json(spaces);
@@ -229,47 +217,43 @@ router.get('/', function(req, res, next) {
}
});
// create a space
router.post('/', function(req, res, next) {
if (req.user) {
var attrs = req.body;
var createSpace = () => {
attrs.creator = req.user;
attrs._id = uuidv4();
attrs.creator_id = req.user._id;
attrs.edit_hash = crypto.randomBytes(64).toString('hex').substring(0, 7);
attrs.edit_slug = slug(attrs.name);
var space = new Space(attrs);
space.save(function(err, createdSpace) {
if (err) res.sendStatus(400);
else {
var membership = new Membership({
user: req.user,
space: createdSpace,
role: "admin"
});
membership.save(function(err, createdTeam) {
if (err) {
res.status(400).json(err);
} else {
res.status(201).json(createdSpace);
}
});
}
db.Space.create(attrs).then(createdSpace => {
//if (err) res.sendStatus(400);
var membership = {
_id: uuidv4(),
user_id: req.user._id,
space_id: attrs._id,
role: "admin"
};
db.Membership.create(membership).then(() => {
res.status(201).json(createdSpace);
});
});
}
if (attrs.parent_space_id) {
Space.findOne({
db.Space.findOne({ where: {
"_id": attrs.parent_space_id
}).populate('creator', userMapping).exec((err, parentSpace) => {
}}).then(parentSpace => {
if (parentSpace) {
Space.roleInSpace(parentSpace, req.user, (err, role) => {
db.getUserRoleInSpace(parentSpace, req.user, (role) => {
if ((role == "editor") || (role == "admin")) {
createSpace();
} else {
res.status(403).json({
"error": "not editor in parent Space"
"error": "not editor in parent Space. role: "+role
});
}
});
@@ -292,6 +276,30 @@ router.get('/:id', function(req, res, next) {
res.status(200).json(req.space);
});
router.get('/:id/path', (req, res) => {
// build up a breadcrumb trail (path)
var path = [];
var buildPath = (space) => {
if (space.parent_space_id) {
db.Space.findOne({ where: {
"_id": space.parent_space_id
}}).then(parentSpace => {
if (space._id == parentSpace._id) {
console.error("error: circular parent reference for space " + space._id);
res.send("error: circular reference");
} else {
path.push(parentSpace);
buildPath(parentSpace);
}
});
} else {
// reached the top
res.json(path.reverse());
}
}
buildPath(req.space);
});
router.put('/:id', function(req, res) {
var space = req.space;
var newAttr = req.body;
@@ -308,24 +316,17 @@ router.put('/:id', function(req, res) {
delete newAttr['editor_name'];
delete newAttr['creator'];
Space.findOneAndUpdate({
db.Space.update(newAttr, {where: {
"_id": space._id
}, {
"$set": newAttr
}, {
"new": true
}, function(err, space) {
if (err) res.status(400).json(err);
else {
res.distributeUpdate("Space", space);
}
}}).then(space => {
res.distributeUpdate("Space", space);
});
});
router.post('/:id/background', function(req, res, next) {
var space = req.space;
var newDate = new Date();
var fileName = (req.query.filename || "upload.bin").replace(/[^a-zA-Z0-9\.]/g, '');
var fileName = (req.query.filename || "upload.jpg").replace(/[^a-zA-Z0-9\.]/g, '');
var localFilePath = "/tmp/" + fileName;
var writeStream = fs.createWriteStream(localFilePath);
var stream = req.pipe(writeStream);
@@ -334,38 +335,26 @@ router.post('/:id/background', function(req, res, next) {
uploader.uploadFile("s" + req.space._id + "/bg_" + newDate.getTime() + "_" + fileName, "image/jpeg", localFilePath, function(err, backgroundUrl) {
if (err) res.status(400).json(err);
else {
var adv = space.advanced;
if (adv.background_uri) {
var oldPath = url.parse(req.space.thumbnail_url).pathname;
if (space.background_uri) {
var oldPath = url.parse(req.space.background_uri).pathname;
uploader.removeFile(oldPath, function(err) {
console.log("removed old bg error:", err);
console.error("removed old bg error:", err);
});
}
adv.background_uri = backgroundUrl;
Space.findOneAndUpdate({
"_id": space._id
db.Space.update({
background_uri: backgroundUrl
}, {
"$set": {
advanced: adv
}
}, {
"new": true
}, function(err, space) {
if (err) {
res.sendStatus(400);
} else {
fs.unlink(localFilePath, function(err) {
if (err) {
console.error(err);
res.status(400).json(err);
} else {
res.status(200).json(space);
}
});
}
where: { "_id": space._id }
}, function(rows) {
fs.unlink(localFilePath, function(err) {
if (err) {
console.error(err);
res.status(400).json(err);
} else {
res.status(200).json(space);
}
});
});
}
});
@@ -390,10 +379,10 @@ router.post('/:id/duplicate', (req, res, next) => {
}).populate('creator', userMapping).exec((err, parentSpace) => {
if (!parentSpace) {
res.status(404).json({
"error": "parent space not found for dupicate"
"error": "parent space not found for duplicate"
});
} else {
Space.roleInSpace(parentSpace, req.user, (err, role) => {
db.getUserRoleInSpace(parentSpace, req.user, (role) => {
if (role == "admin" ||  role == "editor") {
handleDuplicateSpaceRequest(req, res, parentSpace);
} else {
@@ -415,15 +404,12 @@ router.delete('/:id', function(req, res, next) {
if (req.spaceRole == "admin") {
const attrs = req.body;
Space.recursiveDelete(space, function(err) {
if (err) res.status(400).json(err);
else {
res.distributeDelete("Space", space);
}
space.destroy().then(function() {
res.distributeDelete("Space", space);
});
} else {
res.status(403).json({
"error": "requires admin status"
"error": "requires admin role"
});
}
} else {
@@ -449,6 +435,7 @@ router.post('/:id/artifacts-pdf', function(req, res, next) {
fs.mkdir(outputFolder, function(db) {
var images = outputFolder + "/" + rawName + "-page-%03d.jpeg";
// FIXME not portable
exec.execFile("gs", ["-sDEVICE=jpeg", "-dDownScaleFactor=4", "-dDOINTERPOLATE", "-dNOPAUSE", "-dJPEGQ=80", "-dBATCH", "-sOutputFile=" + images, "-r250", "-f", localFilePath], {}, function(error, stdout, stderr) {
if (error === null) {
@@ -532,6 +519,7 @@ router.post('/:id/artifacts-pdf', function(req, res, next) {
}, function(err, artifacts) {
// FIXME not portable
exec.execFile("rm", ["-r", outputFolder], function(err) {
res.status(201).json(_.flatten(artifacts));
@@ -551,6 +539,7 @@ router.post('/:id/artifacts-pdf', function(req, res, next) {
});
} else {
console.error("error:", error);
// FIXME not portable
exec.execFile("rm", ["-r", outputFolder], function(err) {
fs.unlink(localFilePath);
res.status(400).json({});