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yay, they talk and they don't fight

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This commit is contained in:
Caleb James DeLisle
2017-08-10 18:31:44 +02:00
parent e786a66ff3
commit 1e56fa31c0
7 changed files with 99 additions and 43 deletions
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43
www/common/metadata-manager.js
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@@ -1,24 +1,38 @@
define([], function () {
var UNINIT = 'uninitialized';
var create = function (sframeChan) {
var personalMetadata = 'uninitialized';
var myID = 'uninitialized';
var meta = UNINIT;
var myID = UNINIT;
var members = [];
var metadataObj = 'unintialized';
var metadataObj = UNINIT;
var dirty = true;
var changeHandlers = [];
var checkUpdate = function () {
if (!dirty) { return; }
if (metadataObj === 'uninitialized') { throw new Error(); }
if (myID === 'uninitialized') { throw new Error(); }
if (personalMetadata === 'uninitialized') { throw new Error(); }
if (meta === UNINIT) { throw new Error(); }
if (myID === UNINIT) { myID = meta.myID; }
if (metadataObj === UNINIT) {
metadataObj = {
defaultTitle: meta.doc.defaultTitle,
title: meta.doc.defaultTitle,
users: {}
};
}
var mdo = {};
Object.keys(metadataObj).forEach(function (x) {
// We don't want to add our user data to the object multiple times.
var containsYou = false;
console.log(metadataObj);
Object.keys(metadataObj.users).forEach(function (x) {
if (members.indexOf(x) === -1) { return; }
mdo[x] = metadataObj[x];
mdo[x] = metadataObj.users[x];
if (metadataObj.users[x].uid === meta.user.uid) {
console.log('document already contains you');
containsYou = true;
}
});
mdo[myID] = personalMetadata;
metadataObj = mdo;
if (!containsYou) { mdo[myID] = meta.user; }
metadataObj.users = mdo;
dirty = false;
changeHandlers.forEach(function (f) { f(); });
};
@@ -27,8 +41,8 @@ define([], function () {
setTimeout(checkUpdate);
};
sframeChan.on('EV_USERDATA_UPDATE', function (ev) {
personalMetadata = ev;
sframeChan.on('EV_METADATA_UPDATE', function (ev) {
meta = ev;
change();
});
sframeChan.on('EV_RT_CONNECT', function (ev) {
@@ -52,8 +66,9 @@ define([], function () {
});
return Object.freeze({
metadataChange: function (meta) {
metadataObj = meta;
updateMetadata: function (m) {
if (JSON.stringify(metadataObj) === JSON.stringify(m)) { return; }
metadataObj = m;
change();
},
getMetadata: function () {