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FEATURE: pull onebox images

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This commit is contained in:
Vinoth Kannan
2017-06-02 15:09:06 +05:30
parent af3dc4e537
commit 209383faab
3 changed files with 64 additions and 7 deletions
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21
lib/cooked_post_processor.rb
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@ -51,7 +51,7 @@ class CookedPostProcessor
end
def keep_reverse_index_up_to_date
upload_ids = Set.new
upload_ids = Array.new
@doc.css("a/@href", "img/@src").each do |media|
if upload = Upload.get_from_url(media.value)
@ -59,6 +59,8 @@ class CookedPostProcessor
end
end
upload_ids.concat(oneboxed_image_uploads.pluck(:id))
values = upload_ids.map{ |u| "(#{@post.id},#{u})" }.join(",")
PostUpload.transaction do
PostUpload.delete_all(post_id: @post.id)
@ -105,7 +107,12 @@ class CookedPostProcessor
end
def oneboxed_images
@doc.css(".onebox-result img, .onebox img")
@doc.css(".onebox-body img, .onebox img")
end
def oneboxed_image_uploads
urls = oneboxed_images.map { |img| img["src"] }
Upload.where(origin: urls)
end
def limit_size!(img)
@ -301,8 +308,14 @@ class CookedPostProcessor
Oneboxer.onebox(url, args)
end
# make sure we grab dimensions for oneboxed images
oneboxed_images.each { |img| limit_size!(img) }
uploads = oneboxed_image_uploads.select(:url, :origin)
oneboxed_images.each do |img|
upload = uploads.detect { |u| u.origin == img["src"] }
next unless upload.present?
img["src"] = upload.url
# make sure we grab dimensions for oneboxed images
limit_size!(img)
end
# respect nofollow admin settings
if !@cooking_options[:omit_nofollow] && SiteSetting.add_rel_nofollow_to_user_content