osr-plastic/osr-discourse-src
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More promises instead of callbacks.

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This commit is contained in:
Robin Ward
2013-05-06 14:44:19 -04:00
parent a71a15913c
commit 397553e29c
3 changed files with 37 additions and 42 deletions
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app/assets/javascripts/discourse/controllers/composer_controller.js
+29 -36
View File
@@ -182,11 +182,9 @@ Discourse.ComposerController = Discourse.Controller.extend({
@param {String} [opts.quote] If we're opening a reply from a quote, the quote we're making
**/
open: function(opts) {
var composer, promise, view,
_this = this;
if (!opts) opts = {};
opts.promise = promise = opts.promise || Ember.Deferred.create();
var promise = opts.promise || Ember.Deferred.create();
opts.promise = promise;
this.set('typedReply', false);
this.set('similarTopics', null);
this.set('similarClosed', false);
@@ -197,7 +195,8 @@ Discourse.ComposerController = Discourse.Controller.extend({
}
// ensure we have a view now, without it transitions are going to be messed
view = this.get('view');
var view = this.get('view');
var composerController = this;
if (!view) {
view = Discourse.ComposerView.create({ controller: this });
view.appendTo($('#main'));
@@ -205,14 +204,14 @@ Discourse.ComposerController = Discourse.Controller.extend({
// the next runloop is too soon, need to get the control rendered and then
// we need to change stuff, otherwise css animations don't kick in
Em.run.next(function() {
return Em.run.next(function() {
return _this.open(opts);
Em.run.next(function() {
composerController.open(opts);
});
});
return promise;
}
composer = this.get('content');
var composer = this.get('content');
if (composer && opts.draftKey !== composer.draftKey && composer.composeState === Discourse.Composer.DRAFT) {
this.close();
composer = null;
@@ -226,11 +225,8 @@ Discourse.ComposerController = Discourse.Controller.extend({
} else {
opts.tested = true;
if (!opts.ignoreIfChanged) {
this.cancel((function() {
return _this.open(opts);
}), (function() {
return promise.reject();
}));
this.cancel().then(function() { composerController.open(opts); },
function() { return promise.reject(); });
}
return promise;
}
@@ -241,7 +237,7 @@ Discourse.ComposerController = Discourse.Controller.extend({
Discourse.Draft.get(opts.draftKey).then(function(data) {
opts.draftSequence = data.draft_sequence;
opts.draft = data.draft;
return _this.open(opts);
return composerController.open(opts);
});
return promise;
}
@@ -279,30 +275,27 @@ Discourse.ComposerController = Discourse.Controller.extend({
}
},
cancel: function(success, fail) {
var _this = this;
if (this.get('content.hasMetaData') || ((this.get('content.reply') || "") !== (this.get('content.originalText') || ""))) {
bootbox.confirm(Em.String.i18n("post.abandon"), Em.String.i18n("no_value"), Em.String.i18n("yes_value"), function(result) {
if (result) {
_this.destroyDraft();
_this.close();
if (typeof success === "function") {
return success();
cancel: function() {
var composerController = this;
return Ember.Deferred.promise(function (promise) {
if (composerController.get('content.hasMetaData') ||
((composerController.get('content.reply') || "") !== (composerController.get('content.originalText') || ""))) {
bootbox.confirm(Em.String.i18n("post.abandon"), Em.String.i18n("no_value"), Em.String.i18n("yes_value"), function(result) {
if (result) {
composerController.destroyDraft();
composerController.close();
promise.resolve();
} else {
promise.reject();
}
} else {
if (typeof fail === "function") {
return fail();
}
}
});
} else {
// it is possible there is some sort of crazy draft with no body ... just give up on it
this.destroyDraft();
this.close();
if (typeof success === "function") {
success();
});
} else {
// it is possible there is some sort of crazy draft with no body ... just give up on it
composerController.destroyDraft();
composerController.close();
promise.resolve();
}
}
});
},
openIfDraft: function() {