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# frozen_string_literal: true
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RSpec . describe Post do
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fab! ( :coding_horror ) { Fabricate ( :coding_horror ) }
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let ( :upload_path ) { Discourse . store . upload_path }
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before { Oneboxer . stubs :onebox }
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it { is_expected . to have_many ( :reviewables ) . dependent ( :destroy ) }
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describe " # hidden_reasons " do
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context " when verifying enum sequence " do
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before { @hidden_reasons = Post . hidden_reasons }
it " 'flag_threshold_reached' should be at 1st position " do
expect ( @hidden_reasons [ :flag_threshold_reached ] ) . to eq ( 1 )
end
it " 'flagged_by_tl3_user' should be at 4th position " do
expect ( @hidden_reasons [ :flagged_by_tl3_user ] ) . to eq ( 4 )
end
end
end
describe " # types " do
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context " when verifying enum sequence " do
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before { @types = Post . types }
it " 'regular' should be at 1st position " do
expect ( @types [ :regular ] ) . to eq ( 1 )
end
it " 'whisper' should be at 4th position " do
expect ( @types [ :whisper ] ) . to eq ( 4 )
end
end
end
describe " # cook_methods " do
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context " when verifying enum sequence " do
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before { @cook_methods = Post . cook_methods }
it " 'regular' should be at 1st position " do
expect ( @cook_methods [ :regular ] ) . to eq ( 1 )
end
it " 'email' should be at 3rd position " do
expect ( @cook_methods [ :email ] ) . to eq ( 3 )
end
end
end
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# Help us build a post with a raw body
def post_with_body ( body , user = nil )
args = post_args . merge ( raw : body )
args [ :user ] = user if user . present?
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Fabricate . build ( :post , args )
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end
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it { is_expected . to validate_presence_of :raw }
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# Min/max body lengths, respecting padding
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it { is_expected . not_to allow_value ( " x " ) . for ( :raw ) }
it { is_expected . not_to allow_value ( " x " * ( SiteSetting . max_post_length + 1 ) ) . for ( :raw ) }
it { is_expected . not_to allow_value ( ( " " * SiteSetting . min_post_length ) + " x " ) . for ( :raw ) }
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it { is_expected . to rate_limit }
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let ( :topic ) { Fabricate ( :topic ) }
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let ( :post_args ) { { user : topic . user , topic : topic } }
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describe " scopes " do
describe " # by_newest " do
it " returns posts ordered by created_at desc " do
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2 . times { | t | Fabricate ( :post , created_at : t . seconds . from_now ) }
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expect ( Post . by_newest . first . created_at ) . to be > Post . by_newest . last . created_at
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end
end
describe " # with_user " do
it " gives you a user " do
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Fabricate ( :post , user : Fabricate . build ( :user ) )
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expect ( Post . with_user . first . user ) . to be_a User
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end
end
end
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describe " revisions and deleting/recovery " do
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context " with a post without links " do
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let ( :post ) { Fabricate ( :post , post_args ) }
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before do
post . trash!
post . reload
end
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it " doesn't create a new revision when deleted " do
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expect ( post . revisions . count ) . to eq ( 0 )
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end
describe " recovery " do
before do
post . recover!
post . reload
end
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it " doesn't create a new revision when recovered " do
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expect ( post . revisions . count ) . to eq ( 0 )
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end
end
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end
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context " with a post with links " do
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let ( :post ) { Fabricate ( :post_with_external_links ) }
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before do
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post . trash!
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post . reload
end
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describe " recovery " do
it " recreates the topic_link records " do
TopicLink . expects ( :extract_from ) . with ( post )
post . recover!
end
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end
end
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end
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context " with a post with notices " do
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let ( :post ) do
post = Fabricate ( :post , post_args )
post . upsert_custom_fields (
Post :: NOTICE = > {
type : Post . notices [ :returning_user ] ,
last_posted_at : 1 . day . ago ,
} ,
)
post
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end
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it " will have its notice cleared when post is trashed " do
expect { post . trash! } . to change { post . custom_fields } . to ( { } )
end
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end
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describe " with_secure_uploads? " do
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let ( :topic ) { Fabricate ( :topic ) }
let! ( :post ) { Fabricate ( :post , topic : topic ) }
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it " returns false if secure uploads is not enabled " do
expect ( post . with_secure_uploads? ) . to eq ( false )
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end
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context " when secure uploads is enabled " do
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before do
setup_s3
SiteSetting . authorized_extensions = " pdf|png|jpg|csv "
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SiteSetting . secure_uploads = true
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end
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context " if login_required " do
before { SiteSetting . login_required = true }
it " returns true " do
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expect ( post . with_secure_uploads? ) . to eq ( true )
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end
end
context " if the topic category is read_restricted " do
let ( :category ) { Fabricate ( :private_category , group : Fabricate ( :group ) ) }
before { topic . change_category_to_id ( category . id ) }
it " returns true " do
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expect ( post . with_secure_uploads? ) . to eq ( true )
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end
end
context " if the post is in a PM topic " do
let ( :topic ) { Fabricate ( :private_message_topic ) }
it " returns true " do
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expect ( post . with_secure_uploads? ) . to eq ( true )
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end
end
end
end
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describe " flagging helpers " do
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fab! ( :post ) { Fabricate ( :post ) }
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fab! ( :user ) { coding_horror }
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fab! ( :admin ) { Fabricate ( :admin ) }
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it " is_flagged? is accurate " do
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PostActionCreator . off_topic ( user , post )
expect ( post . reload . is_flagged? ) . to eq ( true )
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PostActionDestroyer . destroy ( user , post , :off_topic )
expect ( post . reload . is_flagged? ) . to eq ( false )
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end
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it " is_flagged? is true if flag was deferred " do
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result = PostActionCreator . off_topic ( user , post )
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result . reviewable . perform ( admin , :ignore_and_do_nothing )
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expect ( post . reload . is_flagged? ) . to eq ( true )
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end
it " is_flagged? is true if flag was cleared " do
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result = PostActionCreator . off_topic ( user , post )
result . reviewable . perform ( admin , :disagree )
expect ( post . reload . is_flagged? ) . to eq ( true )
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end
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it " reviewable_flag is nil when ignored " do
result = PostActionCreator . spam ( user , post )
expect ( post . reviewable_flag ) . to eq ( result . reviewable )
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result . reviewable . perform ( admin , :ignore_and_do_nothing )
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expect ( post . reviewable_flag ) . to be_nil
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end
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it " reviewable_flag is nil when disagreed " do
result = PostActionCreator . spam ( user , post )
expect ( post . reviewable_flag ) . to eq ( result . reviewable )
result . reviewable . perform ( admin , :disagree )
expect ( post . reload . reviewable_flag ) . to be_nil
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end
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end
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describe " maximum media embeds " do
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fab! ( :newuser ) { Fabricate ( :user , trust_level : TrustLevel [ 0 ] ) }
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let ( :post_no_images ) { Fabricate . build ( :post , post_args . merge ( user : newuser ) ) }
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let ( :post_one_image ) { post_with_body ( " ![sherlock](http://bbc.co.uk/sherlock.jpg) " , newuser ) }
let ( :post_two_images ) do
post_with_body (
" <img src='http://discourse.org/logo.png'> <img src='http://bbc.co.uk/sherlock.jpg'> " ,
newuser ,
)
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end
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let ( :post_with_avatars ) do
post_with_body (
'<img alt="smiley" title=":smiley:" src="/assets/emoji/smiley.png" class="avatar"> <img alt="wink" title=":wink:" src="/assets/emoji/wink.png" class="avatar">' ,
newuser ,
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)
end
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let ( :post_with_favicon ) do
post_with_body ( '<img src="/images/favicons/discourse.png" class="favicon">' , newuser )
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end
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let ( :post_image_within_quote ) do
post_with_body ( '[quote]<img src="coolimage.png">[/quote]' , newuser )
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end
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let ( :post_image_within_code ) do
post_with_body ( '<code><img src="coolimage.png"></code>' , newuser )
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end
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let ( :post_image_within_pre ) { post_with_body ( '<pre><img src="coolimage.png"></pre>' , newuser ) }
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let ( :post_with_thumbnail ) do
post_with_body ( '<img src="/assets/emoji/smiley.png" class="thumbnail">' , newuser )
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end
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let ( :post_with_two_classy_images ) do
post_with_body (
" <img src='http://discourse.org/logo.png' class='classy'> <img src='http://bbc.co.uk/sherlock.jpg' class='classy'> " ,
newuser ,
)
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end
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let ( :post_with_two_embedded_media ) do
post_with_body (
'<video width="950" height="700" controls><source src="https://bbc.co.uk/news.mp4" type="video/mp4"></video><audio controls><source type="audio/mpeg" src="https://example.com/audio.mp3"></audio>' ,
newuser ,
)
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end
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it " returns 0 images for an empty post " do
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expect ( Fabricate . build ( :post ) . embedded_media_count ) . to eq ( 0 )
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end
it " finds images from markdown " do
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expect ( post_one_image . embedded_media_count ) . to eq ( 1 )
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end
it " finds images from HTML " do
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expect ( post_two_images . embedded_media_count ) . to eq ( 2 )
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end
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it " doesn't count avatars as images " do
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expect ( post_with_avatars . embedded_media_count ) . to eq ( 0 )
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end
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it " allows images by default " do
expect ( post_one_image ) . to be_valid
end
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it " doesn't allow more than `min_trust_to_post_embedded_media` " do
SiteSetting . min_trust_to_post_embedded_media = 4
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post_one_image . user . trust_level = 3
expect ( post_one_image ) . not_to be_valid
end
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it " doesn't allow more than `min_trust_to_post_embedded_media` in a quote " do
SiteSetting . min_trust_to_post_embedded_media = 4
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post_one_image . user . trust_level = 3
expect ( post_image_within_quote ) . not_to be_valid
end
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it " doesn't allow more than `min_trust_to_post_embedded_media` in code " do
SiteSetting . min_trust_to_post_embedded_media = 4
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post_one_image . user . trust_level = 3
expect ( post_image_within_code ) . not_to be_valid
end
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it " doesn't allow more than `min_trust_to_post_embedded_media` in pre " do
SiteSetting . min_trust_to_post_embedded_media = 4
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post_one_image . user . trust_level = 3
expect ( post_image_within_pre ) . not_to be_valid
end
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it " doesn't allow more than `min_trust_to_post_embedded_media` " do
SiteSetting . min_trust_to_post_embedded_media = 4
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post_one_image . user . trust_level = 4
expect ( post_one_image ) . to be_valid
end
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it " doesn't count favicons as images " do
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PrettyText . stubs ( :cook ) . returns ( post_with_favicon . raw )
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expect ( post_with_favicon . embedded_media_count ) . to eq ( 0 )
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end
it " doesn't count thumbnails as images " do
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PrettyText . stubs ( :cook ) . returns ( post_with_thumbnail . raw )
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expect ( post_with_thumbnail . embedded_media_count ) . to eq ( 0 )
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end
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it " doesn't count allowlisted images " do
Post . stubs ( :allowed_image_classes ) . returns ( [ " classy " ] )
# I dislike this, but passing in a custom allowlist is hard
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PrettyText . stubs ( :cook ) . returns ( post_with_two_classy_images . raw )
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expect ( post_with_two_classy_images . embedded_media_count ) . to eq ( 0 )
end
it " counts video and audio as embedded media " do
expect ( post_with_two_embedded_media . embedded_media_count ) . to eq ( 2 )
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end
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context " with validation " do
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before { SiteSetting . newuser_max_embedded_media = 1 }
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context " with newuser " do
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it " allows a new user to post below the limit " do
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expect ( post_one_image ) . to be_valid
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end
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it " doesn't allow more than the maximum number of images " do
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expect ( post_two_images ) . not_to be_valid
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end
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it " doesn't allow more than the maximum number of embedded media items " do
expect ( post_with_two_embedded_media ) . not_to be_valid
end
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it " doesn't allow a new user to edit their post to insert an image " do
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post_no_images . user . trust_level = TrustLevel [ 0 ]
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post_no_images . save
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expect {
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post_no_images . revise ( post_no_images . user , raw : post_two_images . raw )
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post_no_images . reload
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} . not_to change ( post_no_images , :raw )
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end
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end
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it " allows more images from a not-new account " do
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post_two_images . user . trust_level = TrustLevel [ 1 ]
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expect ( post_two_images ) . to be_valid
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end
end
end
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describe " maximum attachments " do
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fab! ( :newuser ) { Fabricate ( :user , trust_level : TrustLevel [ 0 ] ) }
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let ( :post_no_attachments ) { Fabricate . build ( :post , post_args . merge ( user : newuser ) ) }
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let ( :post_one_attachment ) do
post_with_body (
" <a class='attachment' href='/ #{ upload_path } /1/2082985.txt'>file.txt</a> " ,
newuser ,
)
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end
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let ( :post_two_attachments ) do
post_with_body (
" <a class='attachment' href='/ #{ upload_path } /2/20947092.log'>errors.log</a> <a class='attachment' href='/ #{ upload_path } /3/283572385.3ds'>model.3ds</a> " ,
newuser ,
)
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end
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it " returns 0 attachments for an empty post " do
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expect ( Fabricate . build ( :post ) . attachment_count ) . to eq ( 0 )
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end
it " finds attachments from HTML " do
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expect ( post_two_attachments . attachment_count ) . to eq ( 2 )
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end
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context " with validation " do
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before { SiteSetting . newuser_max_attachments = 1 }
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context " with newuser " do
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it " allows a new user to post below the limit " do
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expect ( post_one_attachment ) . to be_valid
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end
it " doesn't allow more than the maximum " do
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expect ( post_two_attachments ) . not_to be_valid
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end
it " doesn't allow a new user to edit their post to insert an attachment " do
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post_no_attachments . user . trust_level = TrustLevel [ 0 ]
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post_no_attachments . save
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expect {
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post_no_attachments . revise ( post_no_attachments . user , raw : post_two_attachments . raw )
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post_no_attachments . reload
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} . not_to change ( post_no_attachments , :raw )
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end
end
it " allows more attachments from a not-new account " do
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post_two_attachments . user . trust_level = TrustLevel [ 1 ]
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expect ( post_two_attachments ) . to be_valid
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end
end
end
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describe " links " do
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fab! ( :newuser ) { Fabricate ( :user , trust_level : TrustLevel [ 0 ] ) }
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let ( :no_links ) { post_with_body ( " hello world my name is evil trout " , newuser ) }
let ( :one_link ) { post_with_body ( " [jlawr](http://www.imdb.com/name/nm2225369) " , newuser ) }
let ( :two_links ) do
post_with_body (
" <a href='http://disneyland.disney.go.com/'>disney</a> <a href='http://reddit.com'>reddit</a> " ,
newuser ,
)
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end
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let ( :three_links ) do
post_with_body (
" http://discourse.org and http://discourse.org/another_url and http://www.imdb.com/name/nm2225369 " ,
newuser ,
)
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end
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describe " raw_links " do
it " returns a blank collection for a post with no links " do
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expect ( no_links . raw_links ) . to be_blank
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end
it " finds a link within markdown " do
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expect ( one_link . raw_links ) . to eq ( [ " http://www.imdb.com/name/nm2225369 " ] )
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end
it " can find two links from html " do
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expect ( two_links . raw_links ) . to eq ( %w[ http://disneyland.disney.go.com/ http://reddit.com ] )
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end
it " can find three links without markup " do
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expect ( three_links . raw_links ) . to eq (
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%w[
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http : / / discourse . org
http : / / discourse . org / another_url
http : / / www . imdb . com / name / nm2225369
] ,
)
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end
end
describe " linked_hosts " do
it " returns blank with no links " do
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expect ( no_links . linked_hosts ) . to be_blank
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end
it " returns the host and a count for links " do
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expect ( two_links . linked_hosts ) . to eq ( " disneyland.disney.go.com " = > 1 , " reddit.com " = > 1 )
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end
it " it counts properly with more than one link on the same host " do
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expect ( three_links . linked_hosts ) . to eq ( " discourse.org " = > 1 , " www.imdb.com " = > 1 )
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end
end
describe " total host usage " do
it " has none for a regular post " do
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expect ( no_links . total_hosts_usage ) . to be_blank
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end
context " with a previous host " do
let ( :another_disney_link ) do
post_with_body (
" [radiator springs](http://disneyland.disney.go.com/disney-california-adventure/radiator-springs-racers/) " ,
newuser ,
)
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end
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before do
another_disney_link . save
TopicLink . extract_from ( another_disney_link )
end
it " contains the new post's links, PLUS the previous one " do
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expect ( two_links . total_hosts_usage ) . to eq (
" disneyland.disney.go.com " = > 2 ,
" reddit.com " = > 1 ,
)
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end
end
end
end
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describe " maximums " do
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fab! ( :newuser ) { Fabricate ( :user , trust_level : TrustLevel [ 0 ] ) }
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let ( :post_one_link ) do
post_with_body ( " [sherlock](http://www.bbc.co.uk/programmes/b018ttws) " , newuser )
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end
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let ( :post_onebox ) { post_with_body ( " http://www.google.com " , newuser ) }
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let ( :post_code_link ) { post_with_body ( " <code>http://www.google.com</code> " , newuser ) }
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let ( :post_two_links ) do
post_with_body (
" <a href='http://discourse.org'>discourse</a> <a href='http://twitter.com'>twitter</a> " ,
newuser ,
)
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end
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let ( :post_with_mentions ) do
post_with_body ( " hello @ #{ newuser . username } how are you doing? " , newuser )
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end
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it " returns 0 links for an empty post " do
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expect ( Fabricate . build ( :post ) . link_count ) . to eq ( 0 )
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end
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it " returns 0 links for a post with mentions " do
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expect ( post_with_mentions . link_count ) . to eq ( 0 )
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end
it " finds links from markdown " do
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expect ( post_one_link . link_count ) . to eq ( 1 )
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end
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it " finds links from HTML " do
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expect ( post_two_links . link_count ) . to eq ( 2 )
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end
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context " with validation " do
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before { SiteSetting . newuser_max_links = 1 }
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context " with newuser " do
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it " returns true when within the amount of links allowed " do
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expect ( post_one_link ) . to be_valid
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end
it " doesn't allow more links than allowed " do
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expect ( post_two_links ) . not_to be_valid
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end
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end
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it " allows multiple links for basic accounts " do
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post_two_links . user . trust_level = TrustLevel [ 1 ]
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expect ( post_two_links ) . to be_valid
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end
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context " with min_trust_to_post_links " do
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it " considers oneboxes links " do
SiteSetting . min_trust_to_post_links = 3
post_onebox . user . trust_level = TrustLevel [ 2 ]
expect ( post_onebox ) . not_to be_valid
end
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it " considers links within code " do
SiteSetting . min_trust_to_post_links = 3
post_onebox . user . trust_level = TrustLevel [ 2 ]
expect ( post_code_link ) . not_to be_valid
end
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it " doesn't allow allow links if `min_trust_to_post_links` is not met " do
SiteSetting . min_trust_to_post_links = 2
post_two_links . user . trust_level = TrustLevel [ 1 ]
expect ( post_one_link ) . not_to be_valid
end
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it " will skip the check for allowlisted domains " do
SiteSetting . allowed_link_domains = " www.bbc.co.uk "
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SiteSetting . min_trust_to_post_links = 2
post_two_links . user . trust_level = TrustLevel [ 1 ]
expect ( post_one_link ) . to be_valid
end
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end
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end
end
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describe " @mentions " do
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context " with raw_mentions " do
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it " returns an empty array with no matches " do
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post = Fabricate . build ( :post , post_args . merge ( raw : " Hello Jake and Finn! " ) )
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expect ( post . raw_mentions ) . to eq ( [ ] )
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end
it " returns lowercase unique versions of the mentions " do
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post = Fabricate . build ( :post , post_args . merge ( raw : " @Jake @Finn @Jake " ) )
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expect ( post . raw_mentions ) . to eq ( %w[ jake finn ] )
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end
it " ignores pre " do
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# we need to force an inline
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post = Fabricate . build ( :post , post_args . merge ( raw : " p <pre>@Jake</pre> @Finn " ) )
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expect ( post . raw_mentions ) . to eq ( [ " finn " ] )
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end
it " catches content between pre tags " do
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# per common mark we need to force an inline
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post = Fabricate . build ( :post , post_args . merge ( raw : " a <pre>hello</pre> @Finn <pre></pre> " ) )
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expect ( post . raw_mentions ) . to eq ( [ " finn " ] )
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end
it " ignores code " do
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post = Fabricate . build ( :post , post_args . merge ( raw : " @Jake `@Finn` " ) )
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expect ( post . raw_mentions ) . to eq ( [ " jake " ] )
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end
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it " ignores quotes " do
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post =
Fabricate . build (
:post ,
post_args . merge ( raw : " [quote= \" Evil Trout \" ] \n @Jake \n [/quote] \n @Finn " ) ,
)
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expect ( post . raw_mentions ) . to eq ( [ " finn " ] )
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end
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it " handles underscore in username " do
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post = Fabricate . build ( :post , post_args . merge ( raw : " @Jake @Finn @Jake_Old " ) )
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expect ( post . raw_mentions ) . to eq ( %w[ jake finn jake_old ] )
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end
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it " handles hyphen in groupname " do
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post = Fabricate . build ( :post , post_args . merge ( raw : " @org-board " ) )
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expect ( post . raw_mentions ) . to eq ( [ " org-board " ] )
end
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end
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context " with max mentions " do
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fab! ( :newuser ) { Fabricate ( :user , trust_level : TrustLevel [ 0 ] ) }
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let ( :post_with_one_mention ) { post_with_body ( " @Jake is the person I'm mentioning " , newuser ) }
let ( :post_with_two_mentions ) do
post_with_body ( " @Jake @Finn are the people I'm mentioning " , newuser )
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end
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context " with new user " do
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before do
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SiteSetting . newuser_max_mentions_per_post = 1
SiteSetting . max_mentions_per_post = 5
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end
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it " allows a new user to have newuser_max_mentions_per_post mentions " do
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expect ( post_with_one_mention ) . to be_valid
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end
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it " doesn't allow a new user to have more than newuser_max_mentions_per_post mentions " do
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expect ( post_with_two_mentions ) . not_to be_valid
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end
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end
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context " when not a new user " do
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before do
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SiteSetting . newuser_max_mentions_per_post = 0
SiteSetting . max_mentions_per_post = 1
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end
it " allows vmax_mentions_per_post mentions " do
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post_with_one_mention . user . trust_level = TrustLevel [ 1 ]
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expect ( post_with_one_mention ) . to be_valid
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end
it " doesn't allow to have more than max_mentions_per_post mentions " do
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post_with_two_mentions . user . trust_level = TrustLevel [ 1 ]
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expect ( post_with_two_mentions ) . not_to be_valid
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end
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end
end
end
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describe " validation " do
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it " validates our default post " do
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expect ( Fabricate . build ( :post , post_args ) ) . to be_valid
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end
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it " create blank posts as invalid " do
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expect ( Fabricate . build ( :post , raw : " " ) ) . not_to be_valid
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end
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end
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describe " raw_hash " do
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let ( :raw ) { " this is our test post body " }
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let ( :post ) { post_with_body ( raw ) }
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it " returns a value " do
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expect ( post . raw_hash ) . to be_present
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end
it " returns blank for a nil body " do
post . raw = nil
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expect ( post . raw_hash ) . to be_blank
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end
it " returns the same value for the same raw " do
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expect ( post . raw_hash ) . to eq ( post_with_body ( raw ) . raw_hash )
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end
it " returns a different value for a different raw " do
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expect ( post . raw_hash ) . not_to eq ( post_with_body ( " something else " ) . raw_hash )
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end
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it " returns a different value with different text case " do
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expect ( post . raw_hash ) . not_to eq ( post_with_body ( " THIS is OUR TEST post BODy " ) . raw_hash )
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end
end
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describe " revise " do
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let ( :post ) { Fabricate ( :post , post_args ) }
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let ( :first_version_at ) { post . last_version_at }
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it " has no revision " do
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expect ( post . revisions . size ) . to eq ( 0 )
expect ( first_version_at ) . to be_present
expect ( post . revise ( post . user , raw : post . raw ) ) . to eq ( false )
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end
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context " with the same body " do
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it " doesn't change version " do
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expect {
post . revise ( post . user , raw : post . raw )
post . reload
} . not_to change ( post , :version )
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end
end
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context " with grace period editing & edit windows " do
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before { SiteSetting . editing_grace_period = 1 . minute . to_i }
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it " works " do
revised_at = post . updated_at + 2 . minutes
new_revised_at = revised_at + 2 . minutes
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# grace period edit
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post . revise ( post . user , { raw : " updated body " } , revised_at : post . updated_at + 10 . seconds )
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post . reload
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expect ( post . version ) . to eq ( 1 )
expect ( post . public_version ) . to eq ( 1 )
expect ( post . revisions . size ) . to eq ( 0 )
expect ( post . last_version_at . to_i ) . to eq ( first_version_at . to_i )
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# revision much later
post . revise ( post . user , { raw : " another updated body " } , revised_at : revised_at )
post . reload
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expect ( post . version ) . to eq ( 2 )
expect ( post . public_version ) . to eq ( 2 )
expect ( post . revisions . size ) . to eq ( 1 )
expect ( post . last_version_at . to_i ) . to eq ( revised_at . to_i )
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# new edit window
post . revise (
post . user ,
{ raw : " yet another updated body " } ,
revised_at : revised_at + 10 . seconds ,
)
post . reload
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expect ( post . version ) . to eq ( 2 )
expect ( post . public_version ) . to eq ( 2 )
expect ( post . revisions . size ) . to eq ( 1 )
expect ( post . last_version_at . to_i ) . to eq ( revised_at . to_i )
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# after second window
post . revise (
post . user ,
{ raw : " yet another, another updated body " } ,
revised_at : new_revised_at ,
)
post . reload
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expect ( post . version ) . to eq ( 3 )
expect ( post . public_version ) . to eq ( 3 )
expect ( post . revisions . size ) . to eq ( 2 )
expect ( post . last_version_at . to_i ) . to eq ( new_revised_at . to_i )
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end
end
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context " with rate limiter " do
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let ( :changed_by ) { coding_horror }
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it " triggers a rate limiter " do
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EditRateLimiter . any_instance . expects ( :performed! )
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post . revise ( changed_by , raw : " updated body " )
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end
end
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context " with a new body " do
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let ( :changed_by ) { coding_horror }
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let! ( :result ) { post . revise ( changed_by , raw : " updated body " ) }
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it " acts correctly " do
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expect ( result ) . to eq ( true )
expect ( post . raw ) . to eq ( " updated body " )
expect ( post . invalidate_oneboxes ) . to eq ( true )
expect ( post . version ) . to eq ( 2 )
expect ( post . public_version ) . to eq ( 2 )
expect ( post . revisions . size ) . to eq ( 1 )
expect ( post . revisions . first . user ) . to be_present
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end
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context " when second poster posts again quickly " do
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it " is a grace period edit, because the second poster posted again quickly " do
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SiteSetting . editing_grace_period = 1 . minute . to_i
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post . revise (
changed_by ,
{ raw : " yet another updated body " } ,
revised_at : post . updated_at + 10 . seconds ,
)
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post . reload
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expect ( post . version ) . to eq ( 2 )
expect ( post . public_version ) . to eq ( 2 )
expect ( post . revisions . size ) . to eq ( 1 )
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end
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end
end
end
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describe " before save " do
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let ( :cooked ) do
" <p><div class= \" lightbox-wrapper \" ><a data-download-href= \" //localhost:3000/ #{ upload_path } /34784374092783e2fef84b8bc96d9b54c11ceea0 \" href= \" //localhost:3000/ #{ upload_path } /original/1X/34784374092783e2fef84b8bc96d9b54c11ceea0.gif \" class= \" lightbox \" title= \" Sword reworks.gif \" ><img src= \" //localhost:3000/ #{ upload_path } /optimized/1X/34784374092783e2fef84b8bc96d9b54c11ceea0_1_690x276.gif \" width= \" 690 \" height= \" 276 \" ><div class= \" meta \" > \n <span class= \" filename \" >Sword reworks.gif</span><span class= \" informations \" >1000x400 1000 KB</span><span class= \" expand \" ></span> \n </div></a></div></p> "
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end
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let ( :post ) do
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Fabricate (
:post ,
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raw :
" <img src= \" / #{ upload_path } /original/1X/34784374092783e2fef84b8bc96d9b54c11ceea0.gif \" width= \" 690 \" height= \" 276 \" > " ,
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cooked : cooked ,
)
end
it " should not cook the post if raw has not been changed " do
post . save!
expect ( post . cooked ) . to eq ( cooked )
end
end
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describe " after save " do
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let ( :post ) { Fabricate ( :post , post_args ) }
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it " has correct info set " do
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expect ( post . user_deleted? ) . to eq ( false )
expect ( post . post_number ) . to be_present
expect ( post . excerpt ) . to be_present
expect ( post . post_type ) . to eq ( Post . types [ :regular ] )
expect ( post . revisions ) . to be_blank
expect ( post . cooked ) . to be_present
expect ( post . external_id ) . to be_present
expect ( post . quote_count ) . to eq ( 0 )
expect ( post . replies ) . to be_blank
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end
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context " with extract_quoted_post_numbers " do
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let! ( :post ) { Fabricate ( :post , post_args ) }
let ( :reply ) { Fabricate . build ( :post , post_args ) }
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it " finds the quote when in the same topic " do
reply . raw =
" [quote= \" EvilTrout, post: #{ post . post_number } , topic: #{ post . topic_id } \" ]hello[/quote] "
reply . extract_quoted_post_numbers
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expect ( reply . quoted_post_numbers ) . to eq ( [ post . post_number ] )
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end
it " doesn't find the quote in a different topic " do
reply . raw =
" [quote= \" EvilTrout, post: #{ post . post_number } , topic: #{ post . topic_id + 1 } \" ]hello[/quote] "
reply . extract_quoted_post_numbers
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expect ( reply . quoted_post_numbers ) . to be_blank
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end
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it " doesn't find the quote in the same post " do
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reply = Fabricate . build ( :post , post_args . merge ( post_number : 646 ) )
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reply . raw =
" [quote= \" EvilTrout, post: #{ reply . post_number } , topic: #{ post . topic_id } \" ]hello[/quote] "
reply . extract_quoted_post_numbers
expect ( reply . quoted_post_numbers ) . to be_blank
end
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end
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context " with a new reply " do
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fab! ( :topic ) { Fabricate ( :topic ) }
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let ( :other_user ) { coding_horror }
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let ( :reply_text ) { " [quote= \" Evil Trout, post:1 \" ] \n hello \n [/quote] \n Hmmm! " }
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let! ( :post ) do
PostCreator . new ( topic . user , raw : Fabricate . build ( :post ) . raw , topic_id : topic . id ) . create
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end
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let! ( :reply ) do
PostCreator . new (
other_user ,
raw : reply_text ,
topic_id : topic . id ,
reply_to_post_number : post . post_number ,
) . create
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end
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it " has a quote " do
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expect ( reply . quote_count ) . to eq ( 1 )
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end
it " has a reply to the user of the original user " do
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expect ( reply . reply_to_user ) . to eq ( post . user )
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end
it " increases the reply count of the parent " do
post . reload
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expect ( post . reply_count ) . to eq ( 1 )
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end
it " increases the reply count of the topic " do
topic . reload
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expect ( topic . reply_count ) . to eq ( 1 )
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end
it " is the child of the parent post " do
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expect ( post . replies ) . to eq ( [ reply ] )
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end
it " doesn't change the post count when you edit the reply " do
reply . raw = " updated raw "
reply . save
post . reload
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expect ( post . reply_count ) . to eq ( 1 )
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end
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context " with a multi-quote reply " do
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let! ( :multi_reply ) do
raw =
" [quote= \" Evil Trout, post:1 \" ]post1 quote[/quote] \n Aha! \n [quote= \" Evil Trout, post:2 \" ]post2 quote[/quote] \n Neat-o "
PostCreator . new (
other_user ,
raw : raw ,
topic_id : topic . id ,
reply_to_post_number : post . post_number ,
) . create
end
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it " has the correct info set " do
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expect ( multi_reply . quote_count ) . to eq ( 2 )
expect ( post . replies . include? ( multi_reply ) ) . to eq ( true )
expect ( reply . replies . include? ( multi_reply ) ) . to eq ( true )
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end
end
end
end
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describe " summary " do
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let! ( :p1 ) { Fabricate ( :post , post_args . merge ( score : 4 , percent_rank : 0 . 33 ) ) }
let! ( :p2 ) { Fabricate ( :post , post_args . merge ( score : 10 , percent_rank : 0 . 66 ) ) }
let! ( :p3 ) { Fabricate ( :post , post_args . merge ( score : 5 , percent_rank : 0 . 99 ) ) }
fab! ( :p4 ) { Fabricate ( :post , percent_rank : 0 . 99 ) }
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it " returns the OP and posts above the threshold in summary mode " do
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SiteSetting . summary_percent_filter = 66
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expect ( Post . summary ( topic . id ) . order ( :post_number ) ) . to eq ( [ p1 , p2 ] )
expect ( Post . summary ( p4 . topic . id ) ) . to eq ( [ p4 ] )
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end
end
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describe " sort_order " do
context " with a regular topic " do
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let! ( :p1 ) { Fabricate ( :post , post_args ) }
let! ( :p2 ) { Fabricate ( :post , post_args ) }
let! ( :p3 ) { Fabricate ( :post , post_args ) }
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it " defaults to created order " do
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expect ( Post . regular_order ) . to eq ( [ p1 , p2 , p3 ] )
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end
end
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end
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describe " reply_history " do
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let! ( :p1 ) { Fabricate ( :post , post_args ) }
let! ( :p2 ) { Fabricate ( :post , post_args . merge ( reply_to_post_number : p1 . post_number ) ) }
let! ( :p3 ) { Fabricate ( :post , post_args ) }
let! ( :p4 ) { Fabricate ( :post , post_args . merge ( reply_to_post_number : p2 . post_number ) ) }
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it " returns the posts in reply to this post " do
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expect ( p4 . reply_history ) . to eq ( [ p1 , p2 ] )
expect ( p4 . reply_history ( 1 ) ) . to eq ( [ p2 ] )
expect ( p3 . reply_history ) . to be_blank
expect ( p2 . reply_history ) . to eq ( [ p1 ] )
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end
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end
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describe " reply_ids " do
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fab! ( :topic ) { Fabricate ( :topic ) }
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let! ( :p1 ) { Fabricate ( :post , topic : topic , post_number : 1 ) }
let! ( :p2 ) { Fabricate ( :post , topic : topic , post_number : 2 , reply_to_post_number : 1 ) }
let! ( :p3 ) { Fabricate ( :post , topic : topic , post_number : 3 ) }
let! ( :p4 ) { Fabricate ( :post , topic : topic , post_number : 4 , reply_to_post_number : 2 ) }
let! ( :p5 ) { Fabricate ( :post , topic : topic , post_number : 5 , reply_to_post_number : 4 ) }
let! ( :p6 ) { Fabricate ( :post , topic : topic , post_number : 6 ) }
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before do
PostReply . create! ( post : p1 , reply : p2 )
PostReply . create! ( post : p2 , reply : p4 )
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PostReply . create! ( post : p2 , reply : p6 ) # simulates p6 quoting p2
PostReply . create! ( post : p3 , reply : p5 ) # simulates p5 quoting p3
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PostReply . create! ( post : p4 , reply : p5 )
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PostReply . create! ( post : p6 , reply : p6 ) # https://meta.discourse.org/t/topic-quoting-itself-displays-reply-indicator/76085
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end
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it " returns the reply ids and their level " do
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expect ( p1 . reply_ids ) . to eq (
[ { id : p2 . id , level : 1 } , { id : p4 . id , level : 2 } , { id : p6 . id , level : 2 } ] ,
)
expect ( p2 . reply_ids ) . to eq ( [ { id : p4 . id , level : 1 } , { id : p6 . id , level : 1 } ] )
expect ( p3 . reply_ids ) . to be_empty # has no replies
expect ( p4 . reply_ids ) . to be_empty # p5 replies to 2 posts (p4 and p3)
expect ( p5 . reply_ids ) . to be_empty # has no replies
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expect ( p6 . reply_ids ) . to be_empty # quotes itself
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end
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it " ignores posts moved to other topics " do
p2 . update_column ( :topic_id , Fabricate ( :topic ) . id )
expect ( p1 . reply_ids ) . to be_blank
end
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it " doesn't include the same reply twice " do
PostReply . create! ( post : p4 , reply : p1 )
expect ( p1 . reply_ids . size ) . to eq ( 4 )
end
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it " does not skip any replies " do
expect ( p1 . reply_ids ( only_replies_to_single_post : false ) ) . to eq (
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[
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{ id : p2 . id , level : 1 } ,
{ id : p4 . id , level : 2 } ,
{ id : p5 . id , level : 3 } ,
{ id : p6 . id , level : 2 } ,
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] ,
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)
expect ( p2 . reply_ids ( only_replies_to_single_post : false ) ) . to eq (
[ { id : p4 . id , level : 1 } , { id : p5 . id , level : 2 } , { id : p6 . id , level : 1 } ] ,
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)
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expect ( p3 . reply_ids ( only_replies_to_single_post : false ) ) . to eq ( [ { id : p5 . id , level : 1 } ] )
expect ( p4 . reply_ids ( only_replies_to_single_post : false ) ) . to eq ( [ { id : p5 . id , level : 1 } ] )
expect ( p5 . reply_ids ( only_replies_to_single_post : false ) ) . to be_empty # has no replies
expect ( p6 . reply_ids ( only_replies_to_single_post : false ) ) . to be_empty # quotes itself
end
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end
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describe " urls " do
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it " no-ops for empty list " do
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expect ( Post . urls ( [ ] ) ) . to eq ( { } )
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end
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# integration test -> should move to centralized integration test
it " finds urls for posts presented " do
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p1 = Fabricate ( :post )
p2 = Fabricate ( :post )
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expect ( Post . urls ( [ p1 . id , p2 . id ] ) ) . to eq ( p1 . id = > p1 . url , p2 . id = > p2 . url )
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end
end
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describe " details " do
it " adds details " do
post = Fabricate . build ( :post )
post . add_detail ( " key " , " value " )
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expect ( post . post_details . size ) . to eq ( 1 )
expect ( post . post_details . first . key ) . to eq ( " key " )
expect ( post . post_details . first . value ) . to eq ( " value " )
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end
it " can find a post by a detail " do
detail = Fabricate ( :post_detail )
post = detail . post
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expect ( Post . find_by_detail ( detail . key , detail . value ) . id ) . to eq ( post . id )
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end
end
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describe " cooking " do
let ( :post ) do
Fabricate . build ( :post , post_args . merge ( raw : " please read my blog http://blog.example.com " ) )
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end
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it " should unconditionally follow links for staff " do
SiteSetting . tl3_links_no_follow = true
post . user . trust_level = 1
post . user . moderator = true
post . save
expect ( post . cooked ) . not_to match ( / nofollow / )
end
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it " should add nofollow to links in the post for trust levels below 3 " do
post . user . trust_level = 2
post . save
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expect ( post . cooked ) . to match ( / noopener nofollow ugc / )
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end
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it " when tl3_links_no_follow is false, should not add nofollow for trust level 3 and higher " do
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SiteSetting . tl3_links_no_follow = false
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post . user . trust_level = 3
post . save
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expect ( post . cooked ) . not_to match ( / nofollow / )
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end
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it " when tl3_links_no_follow is true, should add nofollow for trust level 3 and higher " do
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SiteSetting . tl3_links_no_follow = true
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post . user . trust_level = 3
post . save
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expect ( post . cooked ) . to match ( / noopener nofollow ugc / )
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end
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FEATURE: Generic hashtag autocomplete lookup and markdown cooking (#18937)
This commit fleshes out and adds functionality for the new `#hashtag` search and
lookup system, still hidden behind the `enable_experimental_hashtag_autocomplete`
feature flag.
**Serverside**
We have two plugin API registration methods that are used to define data sources
(`register_hashtag_data_source`) and hashtag result type priorities depending on
the context (`register_hashtag_type_in_context`). Reading the comments in plugin.rb
should make it clear what these are doing. Reading the `HashtagAutocompleteService`
in full will likely help a lot as well.
Each data source is responsible for providing its own **lookup** and **search**
method that returns hashtag results based on the arguments provided. For example,
the category hashtag data source has to take into account parent categories and
how they relate, and each data source has to define their own icon to use for the
hashtag, and so on.
The `Site` serializer has two new attributes that source data from `HashtagAutocompleteService`.
There is `hashtag_icons` that is just a simple array of all the different icons that
can be used for allowlisting in our markdown pipeline, and there is `hashtag_context_configurations`
that is used to store the type priority orders for each registered context.
When sending emails, we cannot render the SVG icons for hashtags, so
we need to change the HTML hashtags to the normal `#hashtag` text.
**Markdown**
The `hashtag-autocomplete.js` file is where I have added the new `hashtag-autocomplete`
markdown rule, and like all of our rules this is used to cook the raw text on both the clientside
and on the serverside using MiniRacer. Only on the server side do we actually reach out to
the database with the `hashtagLookup` function, on the clientside we just render a plainer
version of the hashtag HTML. Only in the composer preview do we do further lookups based
on this.
This rule is the first one (that I can find) that uses the `currentUser` based on a passed
in `user_id` for guardian checks in markdown rendering code. This is the `last_editor_id`
for both the post and chat message. In some cases we need to cook without a user present,
so the `Discourse.system_user` is used in this case.
**Chat Channels**
This also contains the changes required for chat so that chat channels can be used
as a data source for hashtag searches and lookups. This data source will only be
used when `enable_experimental_hashtag_autocomplete` is `true`, so we don't have
to worry about channel results suddenly turning up.
------
**Known Rough Edges**
- Onebox excerpts will not render the icon svg/use tags, I plan to address that in a follow up PR
- Selecting a hashtag + pressing the Quote button will result in weird behaviour, I plan to address that in a follow up PR
- Mixed hashtag contexts for hashtags without a type suffix will not work correctly, e.g. #ux which is both a category and a channel slug will resolve to a category when used inside a post or within a [chat] transcript in that post. Users can get around this manually by adding the correct suffix, for example ::channel. We may get to this at some point in future
- Icons will not show for the hashtags in emails since SVG support is so terrible in email (this is not likely to be resolved, but still noting for posterity)
- Additional refinements and review fixes wil
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it " passes the last_editor_id as the markdown user_id option " do
post . save
post . reload
PostAnalyzer
. any_instance
. expects ( :cook )
. with ( post . raw , { cook_method : Post . cook_methods [ :regular ] , user_id : post . last_editor_id } )
post . cook ( post . raw )
user_editor = Fabricate ( :user )
post . update! ( last_editor_id : user_editor . id )
PostAnalyzer
. any_instance
. expects ( :cook )
. with ( post . raw , { cook_method : Post . cook_methods [ :regular ] , user_id : user_editor . id } )
post . cook ( post . raw )
end
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describe " mentions " do
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fab! ( :group ) do
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Fabricate (
:group ,
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visibility_level : Group . visibility_levels [ :members ] ,
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mentionable_level : Group :: ALIAS_LEVELS [ :members_mods_and_admins ] ,
)
end
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before { Jobs . run_immediately! }
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describe " when user can not mention a group " do
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it " should not create the mention with the notify class " do
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post = Fabricate ( :post , raw : " hello @ #{ group . name } " )
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post . trigger_post_process
post . reload
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expect ( post . cooked ) . to eq (
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%Q|<p>hello <a class="mention-group" href="/groups/#{group.name}">@#{group.name}</a></p>| ,
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)
end
end
describe " when user can mention a group " do
before { group . add ( post . user ) }
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it " should create the mention " do
post . update! ( raw : " hello @ #{ group . name } " )
post . trigger_post_process
post . reload
expect ( post . cooked ) . to eq (
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%Q|<p>hello <a class="mention-group notify" href="/groups/#{group.name}">@#{group.name}</a></p>| ,
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)
end
end
describe " when group owner can mention a group " do
before do
group . update! ( mentionable_level : Group :: ALIAS_LEVELS [ :owners_mods_and_admins ] )
group . add_owner ( post . user )
end
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it " should create the mention " do
post . update! ( raw : " hello @ #{ group . name } " )
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post . trigger_post_process
post . reload
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expect ( post . cooked ) . to eq (
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%Q|<p>hello <a class="mention-group notify" href="/groups/#{group.name}">@#{group.name}</a></p>| ,
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)
end
end
end
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end
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describe " has_host_spam " do
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let ( :raw ) do
" hello from my site http://www.example.net http:// #{ GlobalSetting . hostname } http:// #{ RailsMultisite :: ConnectionManagement . current_hostname } "
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end
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it " correctly detects host spam " do
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post = Fabricate ( :post , raw : raw )
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expect ( post . total_hosts_usage ) . to eq ( " www.example.net " = > 1 )
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post . acting_user . trust_level = 0
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expect ( post . has_host_spam? ) . to eq ( false )
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SiteSetting . newuser_spam_host_threshold = 1
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expect ( post . has_host_spam? ) . to eq ( true )
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SiteSetting . allowed_spam_host_domains = " bla.com|boo.com | example.net "
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expect ( post . has_host_spam? ) . to eq ( false )
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end
it " doesn't punish staged users " do
SiteSetting . newuser_spam_host_threshold = 1
user = Fabricate ( :user , staged : true , trust_level : 0 )
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post = Fabricate ( :post , raw : raw , user : user )
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expect ( post . has_host_spam? ) . to eq ( false )
end
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it " punishes previously staged users that were created within 1 day " do
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SiteSetting . newuser_spam_host_threshold = 1
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SiteSetting . newuser_max_links = 3
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user = Fabricate ( :user , staged : true , trust_level : 0 )
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user . created_at = 1 . hour . ago
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user . unstage!
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post = Fabricate ( :post , raw : raw , user : user )
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expect ( post . has_host_spam? ) . to eq ( true )
end
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it " doesn't punish previously staged users over 1 day old " do
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SiteSetting . newuser_spam_host_threshold = 1
SiteSetting . newuser_max_links = 3
user = Fabricate ( :user , staged : true , trust_level : 0 )
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user . created_at = 2 . days . ago
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user . unstage!
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post = Fabricate ( :post , raw : raw , user : user )
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expect ( post . has_host_spam? ) . to eq ( false )
end
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it " ignores private messages " do
SiteSetting . newuser_spam_host_threshold = 1
user = Fabricate ( :user , trust_level : 0 )
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post =
Fabricate ( :post , raw : raw , user : user , topic : Fabricate ( :private_message_topic , user : user ) )
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expect ( post . has_host_spam? ) . to eq ( false )
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end
end
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it " has custom fields " do
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post = Fabricate ( :post )
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expect ( post . custom_fields [ " a " ] ) . to eq ( nil )
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post . custom_fields [ " Tommy " ] = " Hanks "
post . custom_fields [ " Vincent " ] = " Vega "
post . save
post = Post . find ( post . id )
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expect ( post . custom_fields ) . to eq ( " Tommy " = > " Hanks " , " Vincent " = > " Vega " )
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end
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describe " # excerpt_for_topic " do
it " returns a topic excerpt, defaulting to 220 chars " do
expected_excerpt =
" This is a sample post with semi-long raw content. The raw content is also more than \n two hundred characters to satisfy any test conditions that require content longer \n than the typical test post raw content. It really is… "
post = Fabricate ( :post_with_long_raw_content )
post . rebake!
excerpt = post . excerpt_for_topic
expect ( excerpt ) . to eq ( expected_excerpt )
end
it " respects the site setting for topic excerpt " do
SiteSetting . topic_excerpt_maxlength = 10
expected_excerpt = " This is a … "
post = Fabricate ( :post_with_long_raw_content )
post . rebake!
excerpt = post . excerpt_for_topic
expect ( excerpt ) . to eq ( expected_excerpt )
end
end
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describe " # rebake! " do
it " will rebake a post correctly " do
post = create_post
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expect ( post . baked_at ) . not_to eq ( nil )
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first_baked = post . baked_at
first_cooked = post . cooked
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DB . exec ( " UPDATE posts SET cooked = 'frogs' WHERE id = ? " , [ post . id ] )
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post . reload
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post . expects ( :publish_change_to_clients! ) . with ( :rebaked )
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result = post . rebake!
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expect ( post . baked_at ) . not_to eq_time ( first_baked )
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expect ( post . cooked ) . to eq ( first_cooked )
expect ( result ) . to eq ( true )
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end
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it " updates the topic excerpt at the same time if it is the OP " do
post = create_post
post . topic . update ( excerpt : " test " )
DB . exec ( " UPDATE posts SET cooked = 'frogs' WHERE id = ? " , [ post . id ] )
post . reload
result = post . rebake!
post . topic . reload
expect ( post . topic . excerpt ) . not_to eq ( " test " )
end
it " does not update the topic excerpt if the post is not the OP " do
post = create_post
post2 = create_post
post . topic . update ( excerpt : " test " )
result = post2 . rebake!
post . topic . reload
expect ( post . topic . excerpt ) . to eq ( " test " )
end
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it " works with posts in deleted topics " do
post = create_post
post . topic . trash!
post . reload
post . rebake!
end
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it " uses inline onebox cache by default " do
Jobs . run_immediately!
stub_request ( :get , " http://testonebox.com/vvf " ) . to_return ( status : 200 , body : << ~ HTML )
< html > < head >
< title > hello this is Testonebox ! < / title>
< / head>< / html >
HTML
post = create_post ( raw : << ~ POST ) . reload
hello inline onebox http : / / testonebox . com / vvf
POST
expect ( post . cooked ) . to include ( " hello this is Testonebox! " )
stub_request ( :get , " http://testonebox.com/vvf " ) . to_return ( status : 200 , body : << ~ HTML )
< html > < head >
< title > hello this is updated Testonebox ! < / title>
< / head>< / html >
HTML
post . rebake!
expect ( post . reload . cooked ) . to include ( " hello this is Testonebox! " )
ensure
InlineOneboxer . invalidate ( " http://testonebox.com/vvf " )
end
it " passing invalidate_oneboxes: true ignores inline onebox cache " do
Jobs . run_immediately!
stub_request ( :get , " http://testonebox.com/vvf22 " ) . to_return ( status : 200 , body : << ~ HTML )
< html > < head >
< title > hello this is Testonebox ! < / title>
< / head>< / html >
HTML
post = create_post ( raw : << ~ POST ) . reload
hello inline onebox http : / / testonebox . com / vvf22
POST
expect ( post . cooked ) . to include ( " hello this is Testonebox! " )
stub_request ( :get , " http://testonebox.com/vvf22 " ) . to_return ( status : 200 , body : << ~ HTML )
< html > < head >
< title > hello this is updated Testonebox ! < / title>
< / head>< / html >
HTML
post . rebake! ( invalidate_oneboxes : true )
expect ( post . reload . cooked ) . to include ( " hello this is updated Testonebox! " )
ensure
InlineOneboxer . invalidate ( " http://testonebox.com/vvf22 " )
end
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end
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describe " # set_owner " do
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fab! ( :post ) { Fabricate ( :post ) }
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it " will change owner of a post correctly " do
post . set_owner ( coding_horror , Discourse . system_user )
post . reload
expect ( post . user ) . to eq ( coding_horror )
expect ( post . revisions . size ) . to eq ( 1 )
end
it " skips creating new post revision if skip_revision is true " do
post . set_owner ( coding_horror , Discourse . system_user , true )
post . reload
expect ( post . user ) . to eq ( coding_horror )
expect ( post . revisions . size ) . to eq ( 0 )
end
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it " uses default locale for edit reason " do
I18n . locale = " de "
post . set_owner ( coding_horror , Discourse . system_user )
post . reload
expected_reason =
I18n . with_locale ( SiteSetting . default_locale ) { I18n . t ( " change_owner.post_revision_text " ) }
expect ( post . edit_reason ) . to eq ( expected_reason )
end
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end
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describe " .rebake_old " do
it " will catch posts it needs to rebake " do
post = create_post
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post . update_columns ( baked_at : Time . new ( 2000 , 1 , 1 ) , baked_version : - 1 )
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Post . rebake_old ( 100 )
post . reload
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expect ( post . baked_at ) . to be > 1 . day . ago
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baked = post . baked_at
Post . rebake_old ( 100 )
post . reload
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expect ( post . baked_at ) . to eq_time ( baked )
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end
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it " will rate limit globally " do
post1 = create_post
post2 = create_post
post3 = create_post
Post . where ( id : [ post1 . id , post2 . id , post3 . id ] ) . update_all ( baked_version : - 1 )
global_setting :max_old_rebakes_per_15_minutes , 2
RateLimiter . clear_all_global!
RateLimiter . enable
Post . rebake_old ( 100 )
expect ( post3 . reload . baked_version ) . not_to eq ( - 1 )
expect ( post2 . reload . baked_version ) . not_to eq ( - 1 )
expect ( post1 . reload . baked_version ) . to eq ( - 1 )
end
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end
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describe " # hide! " do
fab! ( :post ) { Fabricate ( :post ) }
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after { Discourse . redis . flushdb }
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it " should ignore the unique post validator when hiding a post with similar content as a recent post " do
post_2 = Fabricate ( :post , user : post . user )
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SiteSetting . unique_posts_mins = 10
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post . store_unique_post_key
expect ( post_2 . valid? ) . to eq ( false )
expect ( post_2 . errors . full_messages . to_s ) . to include ( I18n . t ( :just_posted_that ) )
post_2 . hide! ( PostActionType . types [ :off_topic ] )
expect ( post_2 . reload . hidden ) . to eq ( true )
end
it " should decrease user_stat topic_count for first post " do
expect do post . hide! ( PostActionType . types [ :off_topic ] ) end . to change {
post . user . user_stat . reload . topic_count
} . from ( 1 ) . to ( 0 )
end
it " should decrease user_stat post_count " do
post_2 = Fabricate ( :post , topic : post . topic , user : post . user )
expect do post_2 . hide! ( PostActionType . types [ :off_topic ] ) end . to change {
post_2 . user . user_stat . reload . post_count
} . from ( 1 ) . to ( 0 )
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end
end
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describe " # unhide! " do
fab! ( :post ) { Fabricate ( :post ) }
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before { SiteSetting . unique_posts_mins = 5 }
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it " will unhide the first post & make the topic visible " do
hidden_topic = Fabricate ( :topic , visible : false )
post = create_post ( topic : hidden_topic )
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post . update_columns ( hidden : true , hidden_at : Time . now , hidden_reason_id : 1 )
post . reload
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expect ( post . hidden ) . to eq ( true )
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post . expects ( :publish_change_to_clients! ) . with ( :acted )
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post . unhide!
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post . reload
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hidden_topic . reload
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expect ( post . hidden ) . to eq ( false )
expect ( hidden_topic . visible ) . to eq ( true )
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end
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it " should increase user_stat topic_count for first post " do
post . hide! ( PostActionType . types [ :off_topic ] )
expect do post . unhide! end . to change { post . user . user_stat . reload . topic_count } . from ( 0 ) . to ( 1 )
end
it " should decrease user_stat post_count " do
post_2 = Fabricate ( :post , topic : post . topic , user : post . user )
post_2 . hide! ( PostActionType . types [ :off_topic ] )
expect do post_2 . unhide! end . to change { post_2 . user . user_stat . reload . post_count } . from ( 0 ) . to (
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1 ,
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)
end
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end
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it " will unhide the post but will keep the topic invisible/unlisted " do
hidden_topic = Fabricate ( :topic , visible : false )
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create_post ( topic : hidden_topic )
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second_post = create_post ( topic : hidden_topic )
second_post . update_columns ( hidden : true , hidden_at : Time . now , hidden_reason_id : 1 )
second_post . expects ( :publish_change_to_clients! ) . with ( :acted )
second_post . unhide!
second_post . reload
hidden_topic . reload
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expect ( second_post . hidden ) . to eq ( false )
expect ( hidden_topic . visible ) . to eq ( false )
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end
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it " automatically orders post revisions by number ascending " do
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post = Fabricate ( :post )
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post . revisions . create! ( user_id : 1 , post_id : post . id , number : 2 )
post . revisions . create! ( user_id : 1 , post_id : post . id , number : 1 )
expect ( post . revisions . pluck ( :number ) ) . to eq ( [ 1 , 2 ] )
end
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describe " video_thumbnails " do
before { SiteSetting . enable_diffhtml_preview = true }
fab! ( :video_upload ) { Fabricate ( :upload , extension : " mp4 " ) }
fab! ( :image_upload ) { Fabricate ( :upload ) }
fab! ( :image_upload_2 ) { Fabricate ( :upload ) }
let ( :base_url ) { " #{ Discourse . base_url_no_prefix } #{ Discourse . base_path } " }
let ( :video_url ) { " #{ base_url } #{ video_upload . url } " }
let ( :raw_video ) { << ~ RAW }
< video width = " 100% " height = " 100% " controls >
< source src = " #{ video_url } " >
< a href = " #{ video_url } " > #{video_url}</a>
< / video>
RAW
let ( :post ) { Fabricate ( :post , raw : raw_video ) }
it " has a topic thumbnail " do
# Thumbnails are tied to a specific video file by using the
# video's sha1 as the image filename
image_upload . original_filename = " #{ video_upload . sha1 } .png "
image_upload . save!
post . link_post_uploads
post . topic . reload
expect ( post . topic . topic_thumbnails . length ) . to eq ( 1 )
end
it " only applies for video uploads " do
image_upload . original_filename = " #{ image_upload_2 . sha1 } .png "
image_upload . save!
post . link_post_uploads
post . topic . reload
expect ( post . topic . topic_thumbnails . length ) . to eq ( 0 )
end
end
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describe " uploads " do
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fab! ( :video_upload ) { Fabricate ( :upload , extension : " mp4 " ) }
fab! ( :image_upload ) { Fabricate ( :upload ) }
fab! ( :audio_upload ) { Fabricate ( :upload , extension : " ogg " ) }
fab! ( :attachment_upload ) { Fabricate ( :upload , extension : " csv " ) }
fab! ( :attachment_upload_2 ) { Fabricate ( :upload ) }
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fab! ( :attachment_upload_3 ) { Fabricate ( :upload , extension : nil ) }
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let ( :base_url ) { " #{ Discourse . base_url_no_prefix } #{ Discourse . base_path } " }
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let ( :video_url ) { " #{ base_url } #{ video_upload . url } " }
let ( :audio_url ) { " #{ base_url } #{ audio_upload . url } " }
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let ( :raw_multiple ) { << ~ RAW }
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< a href = " #{ attachment_upload . url } " > Link < / a>
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[ test | attachment ] ( #{attachment_upload_2.short_url})
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[ test3 | attachment ] ( #{attachment_upload_3.short_url})
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< img src = " #{ image_upload . url } " >
< video width = " 100% " height = " 100% " controls >
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< source src = " #{ video_url } " >
< a href = " #{ video_url } " > #{video_url}</a>
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< / video>
< audio controls >
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< source src = " #{ audio_url } " >
< a href = " #{ audio_url } " > #{audio_url}</a>
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< / audio>
RAW
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let ( :post ) { Fabricate ( :post , raw : raw_multiple ) }
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it " removes post uploads on destroy " do
post . link_post_uploads
post . trash!
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expect ( UploadReference . count ) . to eq ( 6 )
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post . destroy!
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expect ( UploadReference . count ) . to eq ( 0 )
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end
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describe " # link_post_uploads " do
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it " finds all the uploads in the post " do
post . link_post_uploads
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expect ( UploadReference . where ( target : post ) . pluck ( :upload_id ) ) . to contain_exactly (
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video_upload . id ,
image_upload . id ,
audio_upload . id ,
attachment_upload . id ,
attachment_upload_2 . id ,
attachment_upload_3 . id ,
)
end
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it " cleans the reverse index up for the current post " do
post . link_post_uploads
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post_uploads_ids = post . upload_references . pluck ( :id )
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post . link_post_uploads
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expect ( post . reload . upload_references . pluck ( :id ) ) . to_not contain_exactly ( post_uploads_ids )
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end
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context " when secure uploads is enabled " do
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before do
setup_s3
SiteSetting . authorized_extensions = " pdf|png|jpg|csv "
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SiteSetting . secure_uploads = true
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end
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it " sets the access_control_post_id on uploads in the post that don't already have the value set " do
other_post = Fabricate ( :post )
video_upload . update ( access_control_post_id : other_post . id )
audio_upload . update ( access_control_post_id : other_post . id )
post . link_post_uploads
image_upload . reload
video_upload . reload
expect ( image_upload . access_control_post_id ) . to eq ( post . id )
expect ( video_upload . access_control_post_id ) . not_to eq ( post . id )
end
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context " for custom emoji " do
before { CustomEmoji . create ( name : " meme " , upload : image_upload ) }
it " never sets an access control post because they should not be secure " do
post . link_post_uploads
expect ( image_upload . reload . access_control_post_id ) . to eq ( nil )
end
end
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end
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end
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describe " # update_uploads_secure_status " do
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fab! ( :user ) { Fabricate ( :user , trust_level : 0 ) }
let ( :raw ) { << ~ RAW }
< a href = " #{ attachment_upload . url } " > Link < / a>
< img src = " #{ image_upload . url } " >
RAW
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before do
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Jobs . run_immediately!
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setup_s3
SiteSetting . authorized_extensions = " pdf|png|jpg|csv "
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SiteSetting . secure_uploads = true
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attachment_upload . update! ( original_filename : " hello.csv " )
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stub_upload ( attachment_upload )
stub_upload ( image_upload )
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end
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it " marks image and attachment uploads as secure in PMs when secure_uploads is ON " do
SiteSetting . secure_uploads = true
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post =
Fabricate (
:post ,
raw : raw ,
user : user ,
topic : Fabricate ( :private_message_topic , user : user ) ,
)
post . link_post_uploads
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post . update_uploads_secure_status ( source : " test " )
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expect (
UploadReference . where ( target : post ) . joins ( :upload ) . pluck ( :upload_id , :secure ) ,
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) . to contain_exactly ( [ attachment_upload . id , true ] , [ image_upload . id , true ] )
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end
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it " marks image uploads as not secure in PMs when when secure_uploads is ON " do
SiteSetting . secure_uploads = false
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post =
Fabricate (
:post ,
raw : raw ,
user : user ,
topic : Fabricate ( :private_message_topic , user : user ) ,
)
post . link_post_uploads
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post . update_uploads_secure_status ( source : " test " )
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expect (
UploadReference . where ( target : post ) . joins ( :upload ) . pluck ( :upload_id , :secure ) ,
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) . to contain_exactly ( [ attachment_upload . id , false ] , [ image_upload . id , false ] )
end
it " marks attachments as secure when relevant setting is enabled " do
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SiteSetting . secure_uploads = true
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private_category = Fabricate ( :private_category , group : Fabricate ( :group ) )
post =
Fabricate (
:post ,
raw : raw ,
user : user ,
topic : Fabricate ( :topic , user : user , category : private_category ) ,
)
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post . link_post_uploads
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post . update_uploads_secure_status ( source : " test " )
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expect (
UploadReference . where ( target : post ) . joins ( :upload ) . pluck ( :upload_id , :secure ) ,
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) . to contain_exactly ( [ attachment_upload . id , true ] , [ image_upload . id , true ] )
end
it " does not mark an upload as secure if it has already been used in a public topic " do
post = Fabricate ( :post , raw : raw , user : user , topic : Fabricate ( :topic , user : user ) )
post . link_post_uploads
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post . update_uploads_secure_status ( source : " test " )
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pm =
Fabricate (
:post ,
raw : raw ,
user : user ,
topic : Fabricate ( :private_message_topic , user : user ) ,
)
pm . link_post_uploads
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pm . update_uploads_secure_status ( source : " test " )
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expect (
UploadReference . where ( target : pm ) . joins ( :upload ) . pluck ( :upload_id , :secure ) ,
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) . to contain_exactly ( [ attachment_upload . id , false ] , [ image_upload . id , false ] )
end
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end
end
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describe " topic updated_at " do
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let :topic do
create_post . topic
end
def updates_topic_updated_at
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time = freeze_time 1 . day . from_now
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result = yield
topic . reload
expect ( topic . updated_at ) . to eq_time ( time )
result
end
it " will update topic updated_at for all topic related events " do
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SiteSetting . whispers_allowed_groups = " #{ Group :: AUTO_GROUPS [ :staff ] } "
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post =
updates_topic_updated_at do
create_post ( topic_id : topic . id , post_type : Post . types [ :whisper ] )
end
updates_topic_updated_at { PostDestroyer . new ( Discourse . system_user , post ) . destroy }
updates_topic_updated_at { PostDestroyer . new ( Discourse . system_user , post ) . recover }
end
end
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describe " have_uploads " do
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it " should find all posts with the upload " do
ids = [ ]
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ids << Fabricate (
:post ,
cooked : " A post with upload <img src='/ #{ upload_path } /1/defghijklmno.png'> " ,
) . id
ids << Fabricate (
:post ,
cooked :
" A post with optimized image <img src='/ #{ upload_path } /_optimized/601/961/defghijklmno.png'> " ,
) . id
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Fabricate ( :post )
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ids << Fabricate (
:post ,
cooked : " A post with upload <img src='/ #{ upload_path } /original/1X/abc/defghijklmno.png'> " ,
) . id
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ids << Fabricate (
:post ,
cooked :
" A post with upload link <a href='https://cdn.example.com/original/1X/abc/defghijklmno.png'> " ,
) . id
ids << Fabricate (
:post ,
cooked :
" A post with optimized image <img src='https://cdn.example.com/bucket/optimized/1X/abc/defghijklmno.png'> " ,
) . id
Fabricate (
:post ,
cooked :
" A post with external link <a href='https://example.com/wp-content/uploads/abcdef.gif'> " ,
)
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ids << Fabricate (
:post ,
cooked :
'A post with missing upload <img src="https://cdn.example.com/images/transparent.png" data-orig-src="upload://defghijklmno.png">' ,
) . id
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ids << Fabricate (
:post ,
cooked :
'A post with video upload <video width="100%" height="100%" controls=""><source src="https://cdn.example.com/uploads/short-url/XefghijklmU9.mp4"><a href="https://cdn.example.com/uploads/short-url/XefghijklmU9.mp4">https://cdn.example.com/uploads/short-url/XefghijklmU9.mp4</a></video>' ,
) . id
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expect ( Post . have_uploads . order ( :id ) . pluck ( :id ) ) . to eq ( ids )
end
end
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describe " # each_upload_url " do
it " correctly identifies all upload urls " do
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SiteSetting . authorized_extensions = " * "
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upload1 = Fabricate ( :upload )
upload2 = Fabricate ( :upload )
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upload3 = Fabricate ( :video_upload )
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upload4 = Fabricate ( :upload )
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upload5 = Fabricate ( :upload )
upload6 = Fabricate ( :video_upload )
upload7 = Fabricate ( :upload , extension : " vtt " )
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set_cdn_url " https://awesome.com/somepath "
post = Fabricate ( :post , raw : << ~ RAW )
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A post with image , video and link upload .
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! [ ] ( #{upload1.short_url})
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" #{ GlobalSetting . cdn_url } #{ upload4 . url } "
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< a href = '#{Discourse.base_url}#{upload2.url}' > Link to upload < / a>
! [ ] ( http : / /ex ample . com / external . png )
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#{Discourse.base_url}#{upload3.short_path}
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< video poster = " #{ Discourse . base_url } #{ upload5 . url } " >
< source src = " #{ Discourse . base_url } #{ upload6 . url } " type = " video/mp4 " / >
< track src = " #{ Discourse . base_url } #{ upload7 . url } " label = " English " kind = " subtitles " srclang = " en " default / >
< / video>
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RAW
urls = [ ]
paths = [ ]
post . each_upload_url do | src , path , _ |
urls << src
paths << path
end
expect ( urls ) . to contain_exactly (
" #{ GlobalSetting . cdn_url } #{ upload1 . url } " ,
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" #{ GlobalSetting . cdn_url } #{ upload4 . url } " ,
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" #{ Discourse . base_url } #{ upload2 . url } " ,
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" #{ Discourse . base_url } #{ upload3 . short_path } " ,
" #{ Discourse . base_url } #{ upload5 . url } " ,
" #{ Discourse . base_url } #{ upload6 . url } " ,
" #{ Discourse . base_url } #{ upload7 . url } " ,
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)
expect ( paths ) . to contain_exactly (
upload1 . url ,
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upload4 . url ,
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upload2 . url ,
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nil ,
upload5 . url ,
upload6 . url ,
upload7 . url ,
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)
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end
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it " correctly identifies secure uploads " do
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setup_s3
SiteSetting . authorized_extensions = " pdf|png|jpg|csv "
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SiteSetting . secure_uploads = true
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upload1 = Fabricate ( :upload_s3 , secure : true )
upload2 = Fabricate ( :upload_s3 , secure : true )
# Test including domain:
upload1_url = UrlHelper . cook_url ( upload1 . url , secure : true )
# Test without domain:
upload2_path = URI . parse ( UrlHelper . cook_url ( upload2 . url , secure : true ) ) . path
post = Fabricate ( :post , raw : << ~ RAW )
< img src = " #{ upload1_url } " / >
< img src = " #{ upload2_path } " / >
RAW
sha1s = [ ]
post . each_upload_url { | src , path , sha | sha1s << sha }
expect ( sha1s ) . to contain_exactly ( upload1 . sha1 , upload2 . sha1 )
end
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it " correctly identifies missing uploads with short url " do
upload = Fabricate ( :upload )
url = upload . short_url
sha1 = upload . sha1
upload . destroy!
post = Fabricate ( :post , raw : " ![upload]( #{ url } ) " )
urls = [ ]
paths = [ ]
sha1s = [ ]
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post . each_upload_url do | src , path , sha |
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urls << src
paths << path
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sha1s << sha
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end
expect ( urls ) . to contain_exactly ( url )
expect ( paths ) . to contain_exactly ( nil )
expect ( sha1s ) . to contain_exactly ( sha1 )
end
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it " should skip external urls with upload url in query string " do
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setup_s3
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urls = [ ]
upload = Fabricate ( :upload_s3 )
post =
Fabricate (
:post ,
raw :
" <a href='https://link.example.com/redirect?url= #{ Discourse . store . cdn_url ( upload . url ) } '>Link to upload</a> " ,
)
post . each_upload_url { | src , _ , _ | urls << src }
expect ( urls ) . to be_empty
end
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it " skip S3 cdn urls with different path " do
setup_s3
SiteSetting . Upload . stubs ( :s3_cdn_url ) . returns ( " https://cdn.example.com/site1 " )
urls = [ ]
raw =
" <img src='https://cdn.example.com/site1/original/1X/bc68acbc8c022726e69f980e00d6811212r.jpg' /><img src='https://cdn.example.com/site2/original/1X/bc68acbc8c022726e69f980e00d68112128.jpg' /> "
post = Fabricate ( :post , raw : raw )
post . each_upload_url { | src , _ , _ | urls << src }
expect ( urls ) . to contain_exactly (
" https://cdn.example.com/site1/original/1X/bc68acbc8c022726e69f980e00d6811212r.jpg " ,
)
end
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end
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describe " # publish_changes_to_client! " do
fab! ( :user1 ) { Fabricate ( :user ) }
fab! ( :user3 ) { Fabricate ( :user ) }
fab! ( :topic ) { Fabricate ( :private_message_topic , user : user1 ) }
fab! ( :post ) { Fabricate ( :post , topic : topic ) }
fab! ( :group_user ) { Fabricate ( :group_user , user : user3 ) }
fab! ( :topic_allowed_group ) do
Fabricate ( :topic_allowed_group , topic : topic , group : group_user . group )
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end
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let ( :user2 ) { topic . allowed_users . last }
it " send message to all users participating in private conversation " do
freeze_time
message = {
id : post . id ,
post_number : post . post_number ,
updated_at : Time . now ,
user_id : post . user_id ,
last_editor_id : post . last_editor_id ,
type : :created ,
version : post . version ,
}
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messages =
MessageBus . track_publish ( " /topic/ #{ topic . id } " ) { post . publish_change_to_clients! ( :created ) }
created_message = messages . select { | msg | msg . data [ :type ] == :created } . first
expect ( created_message ) . to be_present
expect ( created_message . data ) . to eq ( message )
expect ( created_message . user_ids . sort ) . to eq ( [ user1 . id , user2 . id , user3 . id ] . sort )
stats_message = messages . select { | msg | msg . data [ :type ] == :created } . first
expect ( stats_message ) . to be_present
expect ( stats_message . user_ids . sort ) . to eq ( [ user1 . id , user2 . id , user3 . id ] . sort )
end
it " also publishes topic stats " do
messages =
MessageBus . track_publish ( " /topic/ #{ topic . id } " ) { post . publish_change_to_clients! ( :created ) }
stats_message = messages . select { | msg | msg . data [ :type ] == :stats } . first
expect ( stats_message ) . to be_present
end
it " skips publishing topic stats when requested " do
messages =
MessageBus . track_publish ( " /topic/ #{ topic . id } " ) do
post . publish_change_to_clients! ( :anything , { skip_topic_stats : true } )
end
stats_message = messages . select { | msg | msg . data [ :type ] == :stats } . first
expect ( stats_message ) . to be_blank
# ensure that :skip_topic_stats did not get merged with the message
other_message = messages . select { | msg | msg . data [ :type ] == :anything } . first
expect ( other_message ) . to be_present
expect ( other_message . data . key? ( :skip_topic_stats ) ) . to be_falsey
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end
end
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describe " # cannot_permanently_delete_reason " do
fab! ( :post ) { Fabricate ( :post ) }
fab! ( :admin ) { Fabricate ( :admin ) }
before do
freeze_time
PostDestroyer . new ( admin , post ) . destroy
end
it " returns error message if same admin and time did not pass " do
expect ( post . cannot_permanently_delete_reason ( admin ) ) . to eq (
I18n . t (
" post.cannot_permanently_delete.wait_or_different_admin " ,
time_left : RateLimiter . time_left ( Post :: PERMANENT_DELETE_TIMER . to_i ) ,
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) ,
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)
end
it " returns nothing if different admin " do
expect ( post . cannot_permanently_delete_reason ( Fabricate ( :admin ) ) ) . to eq ( nil )
end
end
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describe " # canonical_url " do
it " is able to determine correct canonical urls " do
# ugly, but no interface to set this and we don't want to create
# 100 posts to test this thing
TopicView . stubs ( :chunk_size ) . returns ( 2 )
post1 = Fabricate ( :post )
topic = post1 . topic
post2 = Fabricate ( :post , topic : topic )
post3 = Fabricate ( :post , topic : topic )
post4 = Fabricate ( :post , topic : topic )
topic_url = post1 . topic . url
expect ( post1 . canonical_url ) . to eq ( " #{ topic_url } # post_ #{ post1 . post_number } " )
expect ( post2 . canonical_url ) . to eq ( " #{ topic_url } # post_ #{ post2 . post_number } " )
expect ( post3 . canonical_url ) . to eq ( " #{ topic_url } ?page=2 # post_ #{ post3 . post_number } " )
expect ( post4 . canonical_url ) . to eq ( " #{ topic_url } ?page=2 # post_ #{ post4 . post_number } " )
end
end
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end