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Refactor code

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This commit is contained in:
anugu-chegg 2018-04-03 18:51:14 +05:30 • committed by muxator
parent 461ed413b7
commit b4068144c3
3 changed files with 43 additions and 35 deletions
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32
src/static/js/collab_client.js
View file

@ -60,7 +60,7 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
var debugMessages = [];
var msgQueue = [];
var socketIOError = false;
var isPendingRevision = false;
tellAceAboutHistoricalAuthors(serverVars.historicalAuthorData);
tellAceActiveAuthorInfo(initialUserInfo);
@ -180,10 +180,15 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
editor.applyChangesToBase(changeset, author, apool);
}
}
if (isPendingRevision) {
setIsPendingRevision(false);
}
}
var sentMessage = false;
if (getSocket().realConnected && !socketIOError)
// Check if there are any pending revisions to be received from server.
// Allow only if there are no pending revisions to be received from server
if (!isPendingRevision)
{
var userChangesData = editor.prepareUserChangeset();
if (userChangesData.changeset)
@ -203,7 +208,7 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
}
else
{
// run again in a few seconds, to detect a reconnect
// run again in a few seconds, to check if there was a reconnection attempt
setTimeout(wrapRecordingErrors("setTimeout(handleUserChanges)", handleUserChanges), 3000);
}
@ -342,10 +347,12 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
}
else if (msg.type == 'CLIENT_RECONNECT')
{
// When client has reconnected but there are no pending changes from other clients
// Server sends a CLIENT_RECONNECT message when there is a client reconnect. Server also returns
// all pending revisions along with this CLIENT_RECONNECT message
if (msg.noChanges)
{
socketIOError = false;
// If no revisions are pending, just make everything normal
setIsPendingRevision(false);
return;
}
@ -359,7 +366,7 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
{
if (newRev != (msgQueue[msgQueue.length - 1].newRev + 1))
{
window.console.warn("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (msgQueue[msgQueue.length - 1][0] + 1));
window.console.warn("bad message revision on CLIENT_RECONNECT: " + newRev + " not " + (msgQueue[msgQueue.length - 1][0] + 1));
// setChannelState("DISCONNECTED", "badmessage_acceptcommit");
return;
}
@ -370,7 +377,7 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
if (newRev != (rev + 1))
{
window.console.warn("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (rev + 1));
window.console.warn("bad message revision on CLIENT_RECONNECT: " + newRev + " not " + (rev + 1));
// setChannelState("DISCONNECTED", "badmessage_acceptcommit");
return;
}
@ -397,8 +404,8 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
if (newRev == headRev)
{
rev = newRev;
socketIOError = false;
// Once we have applied all pending revisions, make everything normal
setIsPendingRevision(false);
}
}
else if (msg.type == "NO_COMMIT_PENDING")
@ -662,10 +669,11 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
schedulePerhapsCallIdleFuncs();
}
function setSocketIOError(value)
function setIsPendingRevision(value)
{
socketIOError = value;
isPendingRevision = value;
}
function callWhenNotCommitting(func)
{
idleFuncs.push(func);
@ -733,7 +741,7 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
addHistoricalAuthors: tellAceAboutHistoricalAuthors,
setChannelState: setChannelState,
setStateIdle: setStateIdle,
setSocketIOError: setSocketIOError
setIsPendingRevision: setIsPendingRevision
};
$(document).ready(setUpSocket);

6
src/static/js/pad.js
View file

@ -207,14 +207,13 @@ function handshake()
});
socket.on('reconnect', function () {
socket.realConnected = true;
pad.collabClient.setChannelState("CONNECTED");
pad.sendClientReady(receivedClientVars);
});
socket.on('reconnecting', function() {
socket.realConnected = false;
pad.collabClient.setStateIdle();
pad.collabClient.setIsPendingRevision(true);
pad.collabClient.setChannelState("RECONNECTING");
});
@ -223,9 +222,8 @@ function handshake()
});
socket.on('error', function(error) {
socket.realConnected = false;
pad.collabClient.setStateIdle();
pad.collabClient.setSocketIOError(true);
pad.collabClient.setIsPendingRevision(true);
});
var initalized = false;