discourse/spec/components/post_creator_spec.rb

488 lines
17 KiB
Ruby

require 'spec_helper'
require 'post_creator'
require 'topic_subtype'
describe PostCreator do
before do
ActiveRecord::Base.observers.enable :all
end
let(:user) { Fabricate(:user) }
context "new topic" do
let(:category) { Fabricate(:category, user: user) }
let(:topic) { Fabricate(:topic, user: user) }
let(:basic_topic_params) { {title: "hello world topic", raw: "my name is fred", archetype_id: 1} }
let(:image_sizes) { {'http://an.image.host/image.jpg' => {"width" => 111, "height" => 222}} }
let(:creator) { PostCreator.new(user, basic_topic_params) }
let(:creator_with_category) { PostCreator.new(user, basic_topic_params.merge(category: category.id )) }
let(:creator_with_meta_data) { PostCreator.new(user, basic_topic_params.merge(meta_data: {hello: "world"} )) }
let(:creator_with_image_sizes) { PostCreator.new(user, basic_topic_params.merge(image_sizes: image_sizes)) }
it "can be created with auto tracking disabled" do
p = PostCreator.create(user, basic_topic_params.merge(auto_track: false))
# must be 0 otherwise it will think we read the topic which is clearly untrue
TopicUser.where(user_id: p.user_id, topic_id: p.topic_id).count.should == 0
end
it "ensures the user can create the topic" do
Guardian.any_instance.expects(:can_create?).with(Topic,nil).returns(false)
lambda { creator.create }.should raise_error(Discourse::InvalidAccess)
end
context "invalid title" do
let(:creator_invalid_title) { PostCreator.new(user, basic_topic_params.merge(title: 'a')) }
it "has errors" do
creator_invalid_title.create
expect(creator_invalid_title.errors).to be_present
end
end
context "invalid raw" do
let(:creator_invalid_raw) { PostCreator.new(user, basic_topic_params.merge(raw: '')) }
it "has errors" do
creator_invalid_raw.create
expect(creator_invalid_raw.errors).to be_present
end
end
context "success" do
it "doesn't return true for spam" do
creator.create
creator.spam?.should be_false
end
it "does not notify on system messages" do
admin = Fabricate(:admin)
messages = MessageBus.track_publish do
p = PostCreator.create(admin, basic_topic_params.merge(post_type: Post.types[:moderator_action]))
PostCreator.create(admin, basic_topic_params.merge(topic_id: p.topic_id, post_type: Post.types[:moderator_action]))
end
# don't notify on system messages they introduce too much noise
channels = messages.map(&:channel)
channels.find{|s| s =~ /unread/}.should be_nil
channels.find{|s| s =~ /new/}.should be_nil
end
it "generates the correct messages for a secure topic" do
admin = Fabricate(:admin)
cat = Fabricate(:category)
cat.set_permissions(:admins => :full)
cat.save
created_post = nil
reply = nil
messages = MessageBus.track_publish do
created_post = PostCreator.new(admin, basic_topic_params.merge(category: cat.id)).create
reply = PostCreator.new(admin, raw: "this is my test reply 123 testing", topic_id: created_post.topic_id).create
end
# 2 for topic, one to notify of new topic another for tracking state
messages.map{|m| m.channel}.sort.should == [ "/new",
"/users/#{admin.username}",
"/users/#{admin.username}",
"/unread/#{admin.id}",
"/unread/#{admin.id}",
"/latest",
"/latest",
"/topic/#{created_post.topic_id}",
"/topic/#{created_post.topic_id}"
].sort
admin_ids = [Group[:admins].id]
messages.any?{|m| m.group_ids != admin_ids && m.user_ids != [admin.id]}.should be_false
end
it 'generates the correct messages for a normal topic' do
p = nil
messages = MessageBus.track_publish do
p = creator.create
end
latest = messages.find{|m| m.channel == "/latest"}
latest.should_not be_nil
latest = messages.find{|m| m.channel == "/new"}
latest.should_not be_nil
read = messages.find{|m| m.channel == "/unread/#{p.user_id}"}
read.should_not be_nil
user_action = messages.find{|m| m.channel == "/users/#{p.user.username}"}
user_action.should_not be_nil
messages.length.should == 5
end
it 'extracts links from the post' do
TopicLink.expects(:extract_from).with(instance_of(Post))
creator.create
end
it 'queues up post processing job when saved' do
Jobs.expects(:enqueue).with(:feature_topic_users, has_key(:topic_id))
Jobs.expects(:enqueue).with(:process_post, has_key(:post_id))
Jobs.expects(:enqueue).with(:notify_mailing_list_subscribers, has_key(:post_id))
creator.create
end
it 'passes the invalidate_oneboxes along to the job if present' do
Jobs.stubs(:enqueue).with(:feature_topic_users, has_key(:topic_id))
Jobs.expects(:enqueue).with(:notify_mailing_list_subscribers, has_key(:post_id))
Jobs.expects(:enqueue).with(:process_post, has_key(:invalidate_oneboxes))
creator.opts[:invalidate_oneboxes] = true
creator.create
end
it 'passes the image_sizes along to the job if present' do
Jobs.stubs(:enqueue).with(:feature_topic_users, has_key(:topic_id))
Jobs.expects(:enqueue).with(:notify_mailing_list_subscribers, has_key(:post_id))
Jobs.expects(:enqueue).with(:process_post, has_key(:image_sizes))
creator.opts[:image_sizes] = {'http://an.image.host/image.jpg' => {'width' => 17, 'height' => 31}}
creator.create
end
it 'assigns a category when supplied' do
creator_with_category.create.topic.category.should == category
end
it 'adds meta data from the post' do
creator_with_meta_data.create.topic.meta_data['hello'].should == 'world'
end
it 'passes the image sizes through' do
Post.any_instance.expects(:image_sizes=).with(image_sizes)
creator_with_image_sizes.create
end
it 'increases topic response counts' do
first_post = creator.create
# ensure topic user is correct
topic_user = first_post.user.topic_users.find_by(topic_id: first_post.topic_id)
topic_user.should be_present
topic_user.should be_posted
topic_user.last_read_post_number.should == first_post.post_number
topic_user.seen_post_count.should == first_post.post_number
user2 = Fabricate(:coding_horror)
user2.user_stat.topic_reply_count.should == 0
first_post.user.user_stat.reload.topic_reply_count.should == 0
PostCreator.new(user2, topic_id: first_post.topic_id, raw: "this is my test post 123").create
first_post.user.user_stat.reload.topic_reply_count.should == 0
user2.user_stat.reload.topic_reply_count.should == 1
end
it 'sets topic excerpt if first post, but not second post' do
first_post = creator.create
topic = first_post.topic.reload
topic.excerpt.should be_present
expect {
PostCreator.new(first_post.user, topic_id: first_post.topic_id, raw: "this is the second post").create
topic.reload
}.to_not change { topic.excerpt }
end
end
context 'when auto-close param is given' do
it 'ensures the user can auto-close the topic, but ignores auto-close param silently' do
Guardian.any_instance.stubs(:can_moderate?).returns(false)
post = PostCreator.new(user, basic_topic_params.merge(auto_close_time: 2)).create
post.topic.auto_close_at.should be_nil
end
end
end
context 'uniqueness' do
let!(:topic) { Fabricate(:topic, user: user) }
let(:basic_topic_params) { { raw: 'test reply', topic_id: topic.id, reply_to_post_number: 4} }
let(:creator) { PostCreator.new(user, basic_topic_params) }
context "disabled" do
before do
SiteSetting.unique_posts_mins = 0
creator.create
end
it "returns true for another post with the same content" do
new_creator = PostCreator.new(user, basic_topic_params)
new_creator.create.should be_present
end
end
context 'enabled' do
let(:new_post_creator) { PostCreator.new(user, basic_topic_params) }
before do
SiteSetting.unique_posts_mins = 10
end
it "fails for dupe post accross topic" do
first = create_post
second = create_post
dupe = "hello 123 test #{SecureRandom.hex}"
response_1 = create_post(raw: dupe, user: first.user, topic_id: first.topic_id)
response_2 = create_post(raw: dupe, user: first.user, topic_id: second.topic_id)
response_1.errors.count.should == 0
response_2.errors.count.should == 1
end
it "returns blank for another post with the same content" do
creator.create
new_post_creator.create
new_post_creator.errors.should be_present
end
it "returns a post for admins" do
creator.create
user.admin = true
new_post_creator.create
new_post_creator.errors.should be_blank
end
it "returns a post for moderators" do
creator.create
user.moderator = true
new_post_creator.create
new_post_creator.errors.should be_blank
end
end
end
context "host spam" do
let!(:topic) { Fabricate(:topic, user: user) }
let(:basic_topic_params) { { raw: 'test reply', topic_id: topic.id, reply_to_post_number: 4} }
let(:creator) { PostCreator.new(user, basic_topic_params) }
before do
Post.any_instance.expects(:has_host_spam?).returns(true)
end
it "does not create the post" do
GroupMessage.stubs(:create)
creator.create
creator.errors.should be_present
creator.spam?.should be_true
end
it "sends a message to moderators" do
GroupMessage.expects(:create).with do |group_name, msg_type, params|
group_name == Group[:moderators].name and msg_type == :spam_post_blocked and params[:user].id == user.id
end
creator.create
end
end
# more integration testing ... maximise our testing
context 'existing topic' do
let!(:topic) { Fabricate(:topic, user: user) }
let(:creator) { PostCreator.new(user, raw: 'test reply', topic_id: topic.id, reply_to_post_number: 4) }
it 'ensures the user can create the post' do
Guardian.any_instance.expects(:can_create?).with(Post, topic).returns(false)
lambda { creator.create }.should raise_error(Discourse::InvalidAccess)
end
context 'success' do
it 'create correctly' do
post = creator.create
Post.count.should == 1
Topic.count.should == 1
post.reply_to_post_number.should == 4
end
end
end
context "cooking options" do
let(:raw) { "this is my awesome message body hello world" }
it "passes the cooking options through correctly" do
creator = PostCreator.new(user,
title: 'hi there welcome to my topic',
raw: raw,
cooking_options: { traditional_markdown_linebreaks: true })
Post.any_instance.expects(:cook).with(raw, has_key(:traditional_markdown_linebreaks)).returns(raw)
creator.create
end
end
# integration test ... minimise db work
context 'private message' do
let(:target_user1) { Fabricate(:coding_horror) }
let(:target_user2) { Fabricate(:moderator) }
let(:unrelated) { Fabricate(:user) }
let(:post) do
PostCreator.create(user, title: 'hi there welcome to my topic',
raw: "this is my awesome message @#{unrelated.username_lower}",
archetype: Archetype.private_message,
target_usernames: [target_user1.username, target_user2.username].join(','),
category: 1)
end
it 'acts correctly' do
post.topic.archetype.should == Archetype.private_message
post.topic.topic_allowed_users.count.should == 3
# PMs can't have a category
post.topic.category.should be_nil
# does not notify an unrelated user
unrelated.notifications.count.should == 0
post.topic.subtype.should == TopicSubtype.user_to_user
# if an admin replies they should be added to the allowed user list
admin = Fabricate(:admin)
PostCreator.create(admin, raw: 'hi there welcome topic, I am a mod',
topic_id: post.topic_id)
post.topic.reload
post.topic.topic_allowed_users.where(user_id: admin.id).count.should == 1
end
end
context 'private message to group' do
let(:target_user1) { Fabricate(:coding_horror) }
let(:target_user2) { Fabricate(:moderator) }
let(:group) do
g = Fabricate.build(:group)
g.add(target_user1)
g.add(target_user2)
g.save
g
end
let(:unrelated) { Fabricate(:user) }
let(:post) do
PostCreator.create(user, title: 'hi there welcome to my topic',
raw: "this is my awesome message @#{unrelated.username_lower}",
archetype: Archetype.private_message,
target_group_names: group.name)
end
it 'acts correctly' do
post.topic.archetype.should == Archetype.private_message
post.topic.topic_allowed_users.count.should == 1
post.topic.topic_allowed_groups.count.should == 1
# does not notify an unrelated user
unrelated.notifications.count.should == 0
post.topic.subtype.should == TopicSubtype.user_to_user
target_user1.notifications.count.should == 1
target_user2.notifications.count.should == 1
end
end
context 'setting created_at' do
created_at = 1.week.ago
let(:topic) do
PostCreator.create(user,
raw: 'This is very interesting test post content',
title: 'This is a very interesting test post title',
created_at: created_at)
end
let(:post) do
PostCreator.create(user,
raw: 'This is very interesting test post content',
topic_id: Topic.last,
created_at: created_at)
end
it 'acts correctly' do
topic.created_at.should be_within(10.seconds).of(created_at)
post.created_at.should be_within(10.seconds).of(created_at)
end
end
context 'disable validations' do
it 'can save a post' do
creator = PostCreator.new(user, raw: 'q', title: 'q', skip_validations: true)
creator.create
creator.errors.should be_nil
end
end
describe "word_count" do
it "has a word count" do
creator = PostCreator.new(user, title: 'some inspired poetry for a rainy day', raw: 'mary had a little lamb, little lamb, little lamb. mary had a little lamb')
post = creator.create
post.word_count.should == 14
post.topic.reload
post.topic.word_count.should == 14
end
end
describe "embed_url" do
let(:embed_url) { "http://eviltrout.com/stupid-url" }
it "creates the topic_embed record" do
creator = PostCreator.new(user,
embed_url: embed_url,
title: 'Reviews of Science Ovens',
raw: 'Did you know that you can use microwaves to cook your dinner? Science!')
creator.create
TopicEmbed.where(embed_url: embed_url).exists?.should be_true
end
end
describe "read credit for creator" do
it "should give credit to creator" do
post = create_post
PostTiming.find_by(topic_id: post.topic_id,
post_number: post.post_number,
user_id: post.user_id).msecs.should be > 0
TopicUser.find_by(topic_id: post.topic_id,
user_id: post.user_id).last_read_post_number.should == 1
end
end
describe "suspended users" do
it "does not allow suspended users to create topics" do
user = Fabricate(:user, suspended_at: 1.month.ago, suspended_till: 1.month.from_now)
creator = PostCreator.new(user, {title: "my test title 123", raw: "I should not be allowed to post"} )
creator.create
creator.errors.count.should be > 0
end
end
it "doesn't strip starting whitespaces" do
post = PostCreator.new(user, { title: "testing whitespace stripping", raw: " <-- whitespaces --> " }).create
post.raw.should == " <-- whitespaces -->"
end
end