require 'rails_helper' describe PostMover do describe '#move_types' do context "verify enum sequence" do before do @move_types = PostMover.move_types end it "'new_topic' should be at 1st position" do expect(@move_types[:new_topic]).to eq(1) end it "'existing_topic' should be at 2nd position" do expect(@move_types[:existing_topic]).to eq(2) end end end 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, created_at: 3.hours.ago) } let!(:p2) do Fabricate(:post, topic: topic, user: another_user, raw: "Has a link to [evil trout](http://eviltrout.com) which is a cool site.", reply_to_post_number: p1.post_number) end let!(:p3) { Fabricate(:post, topic: topic, reply_to_post_number: p1.post_number, user: user) } let!(:p4) { Fabricate(:post, topic: topic, reply_to_post_number: p2.post_number, user: user) } let!(:p5) { Fabricate(:post) } let(:p6) { Fabricate(:post, topic: topic) } before do p1.replies << p3 p2.replies << p4 UserActionCreator.enable @like = PostAction.act(another_user, p4, PostActionType.types[:like]) end context 'success' do it "correctly handles notifications and bread crumbs" do old_topic = p2.topic old_topic_id = p2.topic_id topic.move_posts(user, [p2.id, p4.id, p6.id], title: "new testing topic name") p2.reload expect(p2.topic_id).not_to eq(old_topic_id) expect(p2.reply_to_post_number).to eq(nil) expect(p2.reply_to_user_id).to eq(nil) notification = p2.user.notifications.where(notification_type: Notification.types[:moved_post]).first expect(notification.topic_id).to eq(p2.topic_id) expect(notification.post_number).to eq(1) # no message for person who made the move expect(p4.user.notifications.where(notification_type: Notification.types[:moved_post]).length).to eq(0) # notify at the right spot in the stream notification = p6.user.notifications.where(notification_type: Notification.types[:moved_post]).first expect(notification.topic_id).to eq(p2.topic_id) # this is the 3rd post we moved expect(notification.post_number).to eq(3) old_topic.reload move_message = old_topic.posts.find_by(post_number: 2) expect(move_message.post_type).to eq(Post.types[:small_action]) expect(move_message.raw).to include("3 posts were split") end end context "errors" do it "raises an error when one of the posts doesn't exist" do expect { topic.move_posts(user, [1003], title: "new testing topic name") }.to 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| expect { topic.move_posts(user, [], title: "new testing topic name") }.to raise_error(Discourse::InvalidParameters) expect(Topic.count).to eq original_topic_count end end end context "successfully moved" do before do TopicUser.update_last_read(user, topic.id, p4.post_number, p4.post_number, 0) TopicLink.extract_from(p2) end context "post replies" do describe "when a post with replies is moved" do it "should update post replies correctly" do topic.move_posts( user, [p2.id], title: 'GOT is a very addictive show', category_id: category.id ) expect(p2.reload.replies).to eq([]) end it "doesn't raise errors with deleted replies" do p4.trash! topic.move_posts( user, [p2.id], title: 'GOT is a very addictive show', category_id: category.id ) expect(p2.reload.replies).to eq([]) end end describe "when replies of a post have been moved" do it "should update post replies correctly" do p5 = Fabricate( :post, topic: topic, reply_to_post_number: p2.post_number, user: another_user ) p2.replies << p5 topic.move_posts( user, [p4.id], title: 'GOT is a very addictive show', category_id: category.id ) expect(p2.reload.replies).to eq([p5]) end end describe "when only one reply is left behind" do it "should update post replies correctly" do p5 = Fabricate( :post, topic: topic, reply_to_post_number: p2.post_number, user: another_user ) p2.replies << p5 topic.move_posts( user, [p2.id, p4.id], title: 'GOT is a very addictive show', category_id: category.id ) expect(p2.reload.replies).to eq([p4]) end end end context "to a new topic" do it "works correctly" do topic.expects(:add_moderator_post).once new_topic = topic.move_posts(user, [p2.id, p4.id], title: "new testing topic name", category_id: category.id) expect(TopicUser.find_by(user_id: user.id, topic_id: topic.id).last_read_post_number).to eq(p3.post_number) expect(new_topic).to be_present expect(new_topic.featured_user1_id).to eq(p4.user_id) expect(new_topic.like_count).to eq(1) expect(new_topic.category).to eq(category) expect(topic.featured_user1_id).to be_blank expect(new_topic.posts.by_post_number).to match_array([p2, p4]) new_topic.reload expect(new_topic.posts_count).to eq(2) expect(new_topic.highest_post_number).to eq(2) last_post = new_topic.posts.last expect(new_topic.last_post_user_id).to eq(last_post.user_id) expect(new_topic.last_posted_at).to eq(last_post.created_at) expect(new_topic.bumped_at).to eq(last_post.created_at) p2.reload expect(p2.sort_order).to eq(1) expect(p2.post_number).to eq(1) expect(p2.topic_links.first.topic_id).to eq(new_topic.id) p4.reload expect(p4.post_number).to eq(2) expect(p4.sort_order).to eq(2) topic.reload expect(topic.featured_user1_id).to be_blank expect(topic.like_count).to eq(0) expect(topic.posts_count).to eq(2) expect(topic.posts.by_post_number).to match_array([p1, p3]) expect(topic.highest_post_number).to eq(p3.post_number) # both the like and was_liked user actions should be correct action = UserAction.find_by(user_id: another_user.id) expect(action.target_topic_id).to eq(new_topic.id) end it "moving all posts will close the topic" do topic.expects(:add_moderator_post).twice new_topic = topic.move_posts(user, [p1.id, p2.id, p3.id, p4.id], title: "new testing topic name", category_id: category.id) expect(new_topic).to be_present topic.reload expect(topic.closed).to eq(true) end it 'does not move posts that do not belong to the existing topic' do new_topic = topic.move_posts( user, [p2.id, p3.id, p5.id], title: 'Logan is a pretty good movie' ) expect(new_topic.posts.pluck(:id).sort).to eq([p2.id, p3.id].sort) end it "uses default locale for moderator post" do I18n.locale = 'de' new_topic = topic.move_posts(user, [p2.id, p4.id], title: "new testing topic name", category_id: category.id) post = Post.find_by(topic_id: topic.id, post_type: Post.types[:small_action]) expected_text = I18n.with_locale(:en) do I18n.t("move_posts.new_topic_moderator_post", count: 2, topic_link: "[#{new_topic.title}](#{new_topic.relative_url})") end expect(post.raw).to eq(expected_text) end it "does not try to move small action posts" do small_action = Fabricate(:post, topic: topic, raw: "A small action", post_type: Post.types[:small_action]) new_topic = topic.move_posts(user, [p2.id, p4.id, small_action.id], title: "new testing topic name", category_id: category.id) expect(new_topic.posts_count).to eq(2) expect(small_action.topic_id).to eq(topic.id) moderator_post = topic.posts.last expect(moderator_post.raw).to include("2 posts were split") 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) } it "works correctly" do topic.expects(:add_moderator_post).once moved_to = topic.move_posts(user, [p2.id, p4.id], destination_topic_id: destination_topic.id) expect(moved_to).to eq(destination_topic) # Check out new topic moved_to.reload expect(moved_to.posts_count).to eq(3) expect(moved_to.highest_post_number).to eq(3) expect(moved_to.user_id).to eq(p1.user_id) expect(moved_to.like_count).to eq(1) expect(moved_to.category_id).to eq(SiteSetting.uncategorized_category_id) # Posts should be re-ordered p2.reload expect(p2.sort_order).to eq(2) expect(p2.post_number).to eq(2) expect(p2.topic_id).to eq(moved_to.id) expect(p2.reply_count).to eq(1) expect(p2.reply_to_post_number).to eq(nil) p4.reload expect(p4.post_number).to eq(3) expect(p4.sort_order).to eq(3) expect(p4.topic_id).to eq(moved_to.id) expect(p4.reply_count).to eq(0) expect(p4.reply_to_post_number).to eq(2) # Check out the original topic topic.reload expect(topic.posts_count).to eq(2) expect(topic.highest_post_number).to eq(3) expect(topic.featured_user1_id).to be_blank expect(topic.like_count).to eq(0) expect(topic.posts_count).to eq(2) expect(topic.posts.by_post_number).to match_array([p1, p3]) expect(topic.highest_post_number).to eq(p3.post_number) # Should notify correctly notification = p2.user.notifications.where(notification_type: Notification.types[:moved_post]).first expect(notification.topic_id).to eq(p2.topic_id) expect(notification.post_number).to eq(p2.post_number) # Should update last reads expect(TopicUser.find_by(user_id: user.id, topic_id: topic.id).last_read_post_number).to eq(p3.post_number) end it "moving all posts will close the topic" do topic.expects(:add_moderator_post).twice moved_to = topic.move_posts(user, [p1.id, p2.id, p3.id, p4.id], destination_topic_id: destination_topic.id) expect(moved_to).to be_present topic.reload expect(topic.closed).to eq(true) end it "does not try to move small action posts" do small_action = Fabricate(:post, topic: topic, raw: "A small action", post_type: Post.types[:small_action]) moved_to = topic.move_posts(user, [p1.id, p2.id, p3.id, p4.id, small_action.id], destination_topic_id: destination_topic.id) moved_to.reload expect(moved_to.posts_count).to eq(5) expect(small_action.topic_id).to eq(topic.id) moderator_post = topic.posts.find_by(post_number: 2) expect(moderator_post.raw).to include("4 posts were merged") end end shared_examples "moves email related stuff" do it "moves incoming email" do Fabricate(:incoming_email, user: old_post.user, topic: old_post.topic, post: old_post) new_topic = topic.move_posts(user, [old_post.id], title: "new testing topic name") new_post = new_topic.first_post email = new_post.incoming_email expect(email).to be_present expect(email.topic_id).to eq(new_topic.id) expect(email.post_id).to eq(new_post.id) expect(old_post.reload.incoming_email).to_not be_present unless old_post.id == new_post.id end it "moves email log entries" do old_topic = old_post.topic Fabricate(:email_log, user: old_post.user, topic: old_topic, post: old_post, email_type: :mailing_list) Fabricate(:email_log, user: old_post.user, topic: old_topic, post: old_post, email_type: :mailing_list) Fabricate(:email_log, user: old_post.user, post: old_post, email_type: :mailing_list) expect(EmailLog.where(topic_id: old_topic.id, post_id: old_post.id).count).to eq(2) expect(EmailLog.where(topic_id: nil, post_id: old_post.id).count).to eq(1) new_topic = old_topic.move_posts(user, [old_post.id], title: "new testing topic name") new_post = new_topic.first_post expect(EmailLog.where(topic_id: old_topic.id, post_id: old_post.id).count).to eq(0) expect(EmailLog.where(topic_id: new_topic.id, post_id: new_post.id).count).to eq(3) end it "preserves post attributes" do old_post.update_columns(cook_method: Post.cook_methods[:email], via_email: true, raw_email: "raw email content") new_topic = old_post.topic.move_posts(user, [old_post.id], title: "new testing topic name") new_post = new_topic.first_post expect(new_post.cook_method).to eq(Post.cook_methods[:email]) expect(new_post.via_email).to eq(true) expect(new_post.raw_email).to eq("raw email content") end end context "moving the first post" do it "copies the OP, doesn't delete it" do topic.expects(:add_moderator_post).once new_topic = topic.move_posts(user, [p1.id, p2.id], title: "new testing topic name") expect(new_topic).to be_present expect(new_topic.posts.by_post_number.first.raw).to eq(p1.raw) expect(new_topic.posts_count).to eq(2) expect(new_topic.highest_post_number).to eq(2) # First post didn't move p1.reload expect(p1.sort_order).to eq(1) expect(p1.post_number).to eq(1) expect(p1.topic_id).to eq(topic.id) expect(p1.reply_count).to eq(0) # New first post new_first = new_topic.posts.where(post_number: 1).first expect(new_first.reply_count).to eq(1) expect(new_first.created_at).to be_within(1.second).of(p1.created_at) # Second post is in a new topic p2.reload expect(p2.post_number).to eq(2) expect(p2.sort_order).to eq(2) expect(p2.topic_id).to eq(new_topic.id) expect(p2.reply_to_post_number).to eq(1) expect(p2.reply_count).to eq(0) topic.reload expect(topic.posts.by_post_number).to match_array([p1, p3, p4]) expect(topic.highest_post_number).to eq(p4.post_number) end it "preserves post actions in the new post" do PostAction.act(another_user, p1, PostActionType.types[:like]) new_topic = topic.move_posts(user, [p1.id], title: "new testing topic name") new_post = new_topic.posts.where(post_number: 1).first expect(new_topic.like_count).to eq(1) expect(new_post.like_count).to eq(1) expect(new_post.post_actions.size).to eq(1) end it "preserves the custom_fields in the new post" do custom_fields = { "some_field" => 'payload' } p1.custom_fields = custom_fields p1.save_custom_fields new_topic = topic.move_posts(user, [p1.id], title: "new testing topic name") expect(new_topic.first_post.custom_fields).to eq(custom_fields) end include_examples "moves email related stuff" do let!(:old_post) { p1 } end end context "moving replies" do include_examples "moves email related stuff" do let!(:old_post) { p3 } end end context "to an existing topic with a deleted post" do before do topic.expects(:add_moderator_post) end let!(:destination_topic) { Fabricate(:topic, user: user) } let!(:destination_op) { Fabricate(:post, topic: destination_topic, user: user) } let!(:destination_deleted_reply) { Fabricate(:post, topic: destination_topic, user: another_user) } let(:moved_to) { topic.move_posts(user, [p2.id, p4.id], destination_topic_id: destination_topic.id) } it "works correctly" do destination_deleted_reply.trash! expect(moved_to).to eq(destination_topic) # Check out new topic moved_to.reload expect(moved_to.posts_count).to eq(3) expect(moved_to.highest_post_number).to eq(4) # Posts should be re-ordered p2.reload expect(p2.sort_order).to eq(3) expect(p2.post_number).to eq(3) expect(p2.topic_id).to eq(moved_to.id) expect(p2.reply_count).to eq(1) expect(p2.reply_to_post_number).to eq(nil) p4.reload expect(p4.post_number).to eq(4) expect(p4.sort_order).to eq(4) expect(p4.topic_id).to eq(moved_to.id) expect(p4.reply_to_post_number).to eq(p2.post_number) end end context "to an existing closed topic" do let!(:destination_topic) { Fabricate(:topic, closed: true) } it "works correctly for admin" do admin = Fabricate(:admin) moved_to = topic.move_posts(admin, [p1.id, p2.id], destination_topic_id: destination_topic.id) expect(moved_to).to be_present moved_to.reload expect(moved_to.posts_count).to eq(2) expect(moved_to.highest_post_number).to eq(2) end end it "skips validations when moving posts" do p1.update_attribute(:raw, "foo") p2.update_attribute(:raw, "bar") new_topic = topic.move_posts(user, [p1.id, p2.id], title: "new testing topic name") expect(new_topic).to be_present expect(new_topic.posts.by_post_number.first.raw).to eq(p1.raw) expect(new_topic.posts.by_post_number.last.raw).to eq(p2.raw) expect(new_topic.posts_count).to eq(2) end end end end