require 'spec_helper' describe PostMover do context 'move_posts' do let(:user) { Fabricate(:user) } let(:another_user) { Fabricate(:evil_trout) } let(:category) { Fabricate(:category, user: user) } let!(:topic) { Fabricate(:topic, user: user) } let!(:p1) { Fabricate(:post, topic: topic, user: user) } let!(:p2) { Fabricate(:post, topic: topic, user: another_user, raw: "Has a link to [evil trout](http://eviltrout.com) which is a cool site.")} let!(:p3) { Fabricate(:post, topic: topic, user: user)} let!(:p4) { Fabricate(:post, topic: topic, user: user)} before do # add a like to a post, enable observers so we get user actions ActiveRecord::Base.observers.enable :all @like = PostAction.act(another_user, p4, PostActionType.types[:like]) end context 'success' do it "enqueues a job to notify users" do topic.stubs(:add_moderator_post) Jobs.expects(:enqueue).with(:notify_moved_posts, post_ids: [p2.id, p4.id], moved_by_id: user.id) topic.move_posts(user, [p2.id, p4.id], title: "new testing topic name") end it "adds a moderator post at the location of the first moved post" do topic.expects(:add_moderator_post).with(user, instance_of(String), has_entries(post_number: 2)) topic.move_posts(user, [p2.id, p4.id], title: "new testing topic name") end end context "errors" do it "raises an error when one of the posts doesn't exist" do lambda { topic.move_posts(user, [1003], title: "new testing topic name") }.should raise_error(Discourse::InvalidParameters) end it "raises an error and does not create a topic if no posts were moved" do Topic.count.tap do |original_topic_count| lambda { topic.move_posts(user, [], title: "new testing topic name") }.should raise_error(Discourse::InvalidParameters) expect(Topic.count).to eq original_topic_count end end end context "successfully moved" do before do topic.expects(:add_moderator_post) TopicUser.update_last_read(user, topic.id, p4.post_number, 0) TopicLink.extract_from(p2) end context "to a new topic" do let!(:new_topic) { topic.move_posts(user, [p2.id, p4.id], title: "new testing topic name", category_id: category.id) } it "works correctly" do TopicUser.find_by(user_id: user.id, topic_id: topic.id).last_read_post_number.should == p3.post_number new_topic.should be_present new_topic.featured_user1_id.should == another_user.id new_topic.like_count.should == 1 new_topic.category.should == category topic.featured_user1_id.should be_blank new_topic.posts.by_post_number.should =~ [p2, p4] new_topic.reload new_topic.posts_count.should == 2 new_topic.highest_post_number.should == 2 expect(new_topic.last_posted_at).to be_present p2.reload p2.sort_order.should == 1 p2.post_number.should == 1 p2.topic_links.first.topic_id.should == new_topic.id p4.reload p4.post_number.should == 2 p4.sort_order.should == 2 topic.reload topic.featured_user1_id.should be_blank topic.like_count.should == 0 topic.posts_count.should == 2 topic.posts.by_post_number.should =~ [p1, p3] topic.highest_post_number.should == p3.post_number # both the like and was_liked user actions should be correct action = UserAction.find_by(user_id: another_user.id) action.target_topic_id.should == new_topic.id end end context "to an existing topic" do let!(:destination_topic) { Fabricate(:topic, user: user ) } let!(:destination_op) { Fabricate(:post, topic: destination_topic, user: user) } let!(:moved_to) { topic.move_posts(user, [p2.id, p4.id], destination_topic_id: destination_topic.id)} it "works correctly" do moved_to.should == destination_topic # Check out new topic moved_to.reload moved_to.posts_count.should == 3 moved_to.highest_post_number.should == 3 moved_to.featured_user1_id.should == another_user.id moved_to.like_count.should == 1 moved_to.category_id.should == SiteSetting.uncategorized_category_id # Posts should be re-ordered p2.reload p2.sort_order.should == 2 p2.post_number.should == 2 p2.topic_id.should == moved_to.id p4.reload p4.post_number.should == 3 p4.sort_order.should == 3 p4.topic_id.should == moved_to.id # Check out the original topic topic.reload topic.posts_count.should == 2 topic.highest_post_number.should == 3 topic.featured_user1_id.should be_blank topic.like_count.should == 0 topic.posts_count.should == 2 topic.posts.by_post_number.should =~ [p1, p3] topic.highest_post_number.should == p3.post_number # Should update last reads TopicUser.find_by(user_id: user.id, topic_id: topic.id).last_read_post_number.should == p3.post_number end end context "moving the first post" do let!(:new_topic) { topic.move_posts(user, [p1.id, p2.id], title: "new testing topic name") } it "copies the OP, doesn't delete it" do new_topic.should be_present new_topic.posts.reload new_topic.posts.by_post_number.first.raw.should == p1.raw new_topic.reload new_topic.posts_count.should == 2 new_topic.highest_post_number.should == 2 # First post didn't move p1.reload p1.sort_order.should == 1 p1.post_number.should == 1 p1.topic_id == topic.id # Second post is in a new topic p2.reload p2.post_number.should == 2 p2.sort_order.should == 2 p2.topic_id == new_topic.id topic.reload topic.posts.by_post_number.should =~ [p1, p3, p4] topic.highest_post_number.should == p4.post_number end end end end end