spacedeck-open/routes/api/space_artifacts.js

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"use strict";
var config = require('config');
const os = require('os');
const db = require('../../models/db');
const Sequelize = require('sequelize');
const Op = Sequelize.Op;
const uuidv4 = require('uuid/v4');
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var payloadConverter = require('../../helpers/artifact_converter');
var redis = require('../../helpers/redis');
var async = require('async');
var fs = require('fs');
var _ = require("underscore");
var archiver = require('archiver');
var request = require('request');
var url = require("url");
var path = require("path");
var crypto = require('crypto');
var glob = require('glob');
var gm = require('gm');
var express = require('express');
var router = express.Router({mergeParams: true});
// JSON MAPPINGS
var userMapping = {
_id: 1,
nickname: 1,
email: 1,
avatar_thumb_uri: 1
};
var spaceMapping = {
_id: 1,
name: 1,
thumbnail_url: 1
};
var roleMapping = {
"none": 0,
"viewer": 1,
"editor": 2,
"admin": 3
}
// ARTIFACTS
router.get('/', (req, res) => {
db.Artifact.findAll({where: {
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space_id: req.space._id
}}).then(artifacts => {
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async.map(artifacts, (a, cb) => {
//a = a.toObject(); TODO
if (a.control_points) {
a.control_points = JSON.parse(a.control_points);
}
if (a.payload_alternatives) {
a.payload_alternatives = JSON.parse(a.payload_alternatives);
}
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if (a.user_id) {
// FIXME JOIN
/*User.findOne({where: {
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"_id": a.user_id
}}).select({
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"_id": 1,
"nickname": 1,
"email": 1
}).exec((err, user) => {
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if (user) {
a['user'] = user.toObject();
}
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cb(err, a);
});*/
cb(null, a);
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} else {
cb(null, a);
}
}, (err, mappedArtifacts) => {
if (err) res.status(400).json(err);
else {
res.status(200).json(mappedArtifacts);
}
});
});
});
router.post('/', function(req, res, next) {
var attrs = req.body;
attrs['space_id'] = req.space._id;
var artifact = attrs;
artifact._id = uuidv4();
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if (req.user) {
artifact.user_id = req.user._id;
artifact.last_update_user_id = req.user._id;
} else {
artifact.last_update_editor_name = req.editor_name;
}
db.packArtifact(artifact);
if (req.spaceRole == "editor" || req.spaceRole == "admin") {
db.Artifact.create(artifact).then(() => {
//if (err) res.status(400).json(err);
db.unpackArtifact(artifact);
db.Space.update({ updated_at: new Date() }, {where: {_id: req.space._id}});
res.distributeCreate("Artifact", artifact);
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});
} else {
res.status(401).json({
"error": "Access denied"
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});
}
});
router.post('/:artifact_id/payload', function(req, res, next) {
if (req.spaceRole == "editor"  ||  req.spaceRole == "admin") {
var a = req.artifact;
var fileName = (req.query.filename || "upload.bin").replace(/[^a-zA-Z0-9_\-\.]/g, '');
var localFilePath = os.tmpdir() + "/" + fileName;
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var writeStream = fs.createWriteStream(localFilePath);
var stream = req.pipe(writeStream);
var progress_callback = function(progress_msg) {
a.description = progress_msg;
a.save();
redis.sendMessage("update", a, a.toJSON(), req.channelId);
};
stream.on('finish', function() {
payloadConverter.convert(a, fileName, localFilePath, function(error, artifact) {
if (error) res.status(400).json(error);
else {
db.Space.update({ updated_at: new Date() }, {where: {_id: req.space._id}});
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res.distributeUpdate("Artifact", artifact);
}
}, progress_callback);
});
} else {
res.status(401).json({
"error": "no access"
});
}
});
router.put('/:artifact_id', function(req, res, next) {
var a = req.artifact;
var newAttr = req.body;
newAttr.updated_at = new Date();
delete newAttr['_id'];
if (req.user) {
newAttr.last_update_user_id = req.user._id;
} else {
newAttr.last_update_editor_name = req.editor_name;
}
db.packArtifact(newAttr);
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db.Artifact.update(newAttr, { where: {
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"_id": a._id
}}).then(rows => {
db.unpackArtifact(newAttr);
db.Space.update({ updated_at: new Date() }, {where: {_id: req.space._id} });
res.distributeUpdate("Artifact", newAttr);
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});
});
router.delete('/:artifact_id', function(req, res, next) {
var artifact = req.artifact;
db.Artifact.destroy({where: { "_id": artifact._id}}).then(() => {
db.Space.update({ updated_at: new Date() }, {where: {_id: req.space._id} });
res.distributeDelete("Artifact", artifact);
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});
});
module.exports = router;