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FIX: Deleting posts in bulk was broken.

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This commit is contained in:
Robin Ward 2013-07-23 14:59:05 -04:00
parent 6237a155e7
commit 96af490d7c
3 changed files with 37 additions and 3 deletions
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2
app/assets/javascripts/discourse/controllers/topic_controller.js
View file

@ -184,7 +184,7 @@ Discourse.TopicController = Discourse.ObjectController.extend(Discourse.Selected
var selectedPosts = topicController.get('selectedPosts');
Discourse.Post.deleteMany(selectedPosts);
topicController.get('content.posts').removeObjects(selectedPosts);
topicController.get('model.postStream').removePosts(selectedPosts);
topicController.toggleMultiSelect();
}
});

15
app/assets/javascripts/discourse/models/post_stream.js
View file

@ -407,6 +407,21 @@ Discourse.PostStream = Em.Object.extend({
return post;
},
/**
Removes posts from the stream.
@method removePosts
@param {Array} posts the collection of posts to remove
**/
removePosts: function(posts) {
if (Em.isEmpty(posts)) { return; }
var postIds = posts.map(function (p) { return p.get('id'); });
this.get('stream').removeObjects(postIds);
this.get('posts').removeObjects(posts);
},
/**
Returns a post from the identity map if it's been inserted.

23
test/javascripts/models/post_stream_test.js
View file

@ -83,6 +83,27 @@ test('updateFromJson', function() {
equal(postStream.get('extra_property'), 12);
});
test("removePosts", function() {
var postStream = buildStream(10000001, [1,2,3]);
var p1 = Discourse.Post.create({id: 1, post_number: 2}),
p2 = Discourse.Post.create({id: 2, post_number: 3}),
p3 = Discourse.Post.create({id: 3, post_number: 4});
postStream.appendPost(p1);
postStream.appendPost(p2);
postStream.appendPost(p3);
// Removing nothing does nothing
postStream.removePosts();
equal(postStream.get('posts.length'), 3);
postStream.removePosts([p1, p3]);
equal(postStream.get('posts.length'), 1);
deepEqual(postStream.get('stream'), [2]);
});
test("cancelFilter", function() {
var postStream = buildStream(1235);
@ -343,7 +364,6 @@ test('triggerNewPostInStream', function() {
test("lastPostLoaded when the id changes", function() {
// This can happen in a race condition between staging a post and it coming through on the
// message bus. If the id of a post changes we should reconsider the lastPostLoaded property.
var postStream = buildStream(10101, [1, 2]);
@ -355,7 +375,6 @@ test("lastPostLoaded when the id changes", function() {
postWithoutId.set('id', 2);
ok(postStream.get('lastPostLoaded'), 'the last post is loaded now that the post has an id');
});
test("comitting and triggerNewPostInStream race condition", function() {