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D12092.id.diff
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D12092.id.diff
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diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -352,7 +352,7 @@
'rsrc/js/application/aphlict/behavior-aphlict-status.js' => 'ea681761',
'rsrc/js/application/auth/behavior-persona-login.js' => '9414ff18',
'rsrc/js/application/config/behavior-reorder-fields.js' => '14a827de',
- 'rsrc/js/application/conpherence/ConpherenceThreadManager.js' => 'cff1902b',
+ 'rsrc/js/application/conpherence/ConpherenceThreadManager.js' => 'bbc850a4',
'rsrc/js/application/conpherence/behavior-durable-column.js' => 'e975bd12',
'rsrc/js/application/conpherence/behavior-menu.js' => 'c4151295',
'rsrc/js/application/conpherence/behavior-pontificate.js' => '21ba5861',
@@ -517,7 +517,7 @@
'conpherence-menu-css' => 'c6ac5299',
'conpherence-message-pane-css' => '2526107d',
'conpherence-notification-css' => '04a6e10a',
- 'conpherence-thread-manager' => 'cff1902b',
+ 'conpherence-thread-manager' => 'bbc850a4',
'conpherence-update-css' => '1099a660',
'conpherence-widget-pane-css' => '3d575438',
'differential-changeset-view-css' => '6a8b172a',
@@ -1684,6 +1684,16 @@
'javelin-stratcom',
'javelin-dom',
),
+ 'bbc850a4' => array(
+ 'javelin-dom',
+ 'javelin-util',
+ 'javelin-stratcom',
+ 'javelin-install',
+ 'javelin-workflow',
+ 'javelin-router',
+ 'javelin-behavior-device',
+ 'javelin-vector',
+ ),
'bbdf75ca' => array(
'javelin-behavior',
'javelin-dom',
@@ -1764,16 +1774,6 @@
'javelin-stratcom',
'phabricator-phtize',
),
- 'cff1902b' => array(
- 'javelin-dom',
- 'javelin-util',
- 'javelin-stratcom',
- 'javelin-install',
- 'javelin-workflow',
- 'javelin-router',
- 'javelin-behavior-device',
- 'javelin-vector',
- ),
'd19198c8' => array(
'javelin-install',
'javelin-dom',
diff --git a/src/applications/conpherence/controller/ConpherenceViewController.php b/src/applications/conpherence/controller/ConpherenceViewController.php
--- a/src/applications/conpherence/controller/ConpherenceViewController.php
+++ b/src/applications/conpherence/controller/ConpherenceViewController.php
@@ -58,6 +58,9 @@
$content['title'] = $title;
if ($request->isAjax()) {
+ $content['threadID'] = $conpherence->getID();
+ $content['threadPHID'] = $conpherence->getPHID();
+ $content['latestTransactionID'] = $data['latest_transaction_id'];
return id(new AphrontAjaxResponse())->setContent($content);
}
diff --git a/webroot/rsrc/js/application/conpherence/ConpherenceThreadManager.js b/webroot/rsrc/js/application/conpherence/ConpherenceThreadManager.js
--- a/webroot/rsrc/js/application/conpherence/ConpherenceThreadManager.js
+++ b/webroot/rsrc/js/application/conpherence/ConpherenceThreadManager.js
@@ -167,6 +167,23 @@
}));
},
+ _shouldUpdateDOM: function(r) {
+ if (this._updating &&
+ this._updating.threadPHID == this._loadedThreadPHID) {
+ // we have a different, more current update in progress so
+ // return early
+ if (r.latest_transaction_id < this._updating.knownID) {
+ return false;
+ }
+ // we need to let the update code handle things here
+ if (r.latest_transaction_id > this._updating.knownID) {
+ this._updating.knownID = r.latest_transaction_id;
+ return false;
+ }
+ }
+ return true;
+ },
+
_updateThread: function() {
var params = this._getParams({
action: 'load',
@@ -177,7 +194,16 @@
var workflow = new JX.Workflow(uri)
.setData(params)
.setHandler(JX.bind(this, function(r) {
+ if (this._updating &&
+ this._updating.threadPHID == this._loadedThreadPHID) {
+ // we have a different, more current update in progress so
+ // return early
+ if (r.latest_transaction_id < this._updating.knownID) {
+ return;
+ }
+ }
this._latestTransactionID = r.latest_transaction_id;
+ this._updating.knownID = r.latest_transaction_id;
this._didUpdateThreadCallback(r);
}));
@@ -191,10 +217,10 @@
};
workflow.listen(stage, JX.bind(this, function() {
// TODO - do we need to handle if we switch threads somehow?
- var need_sync = (this._updating.knownID > this._latestTransactionID);
- this._updating = null;
+ var need_sync = this._updating &&
+ (this._updating.knownID > this._latestTransactionID);
if (need_sync) {
- this._updateThread();
+ return this._updateThread();
}
}));
workflow.start();
@@ -206,8 +232,10 @@
var workflow = new JX.Workflow.newFromLink(link)
.setData(params)
.setHandler(JX.bind(this, function(r) {
- this._latestTransactionID = r.latest_transaction_id;
- this._didUpdateWorkflowCallback(r);
+ if (this._shouldUpdateDOM(r)) {
+ this._latestTransactionID = r.latest_transaction_id;
+ this._didUpdateWorkflowCallback(r);
+ }
}));
this.syncWorkflow(workflow, params.stage);
},
@@ -249,8 +277,10 @@
var workflow = JX.Workflow.newFromForm(form, params, keep_enabled)
.setHandler(JX.bind(this, function(r) {
- this._latestTransactionID = r.latest_transaction_id;
- this._didSendMessageCallback(r);
+ if (this._shouldUpdateDOM(r)) {
+ this._latestTransactionID = r.latest_transaction_id;
+ this._didSendMessageCallback(r);
+ }
}));
this.syncWorkflow(workflow, 'finally');
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D12092: Conpherence - kill race conditions around update
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