Class: VideoSieveVideoPage2

Inherits:
VideoSieve show all
Defined in:
lib/forki/scrapers/sieves/video_sieves/video_sieve_video_page_2.rb

Class Method Summary collapse

Methods inherited from VideoSieve

can_process_with_sieve?, sieve_for_graphql_objects

Class Method Details

.check(graphql_objects) ⇒ Object

To check if it’s valid for the inputted graphql objects



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# File 'lib/forki/scrapers/sieves/video_sieves/video_sieve_video_page_2.rb', line 3

def self.check(graphql_objects)
  story_node_object = self.extractor(graphql_objects) # This will error out
  return false unless story_node_object["content"]["story"]["attachments"].first["styles"]["attachment"].has_key?("media")

  feedback_object = story_node_object["feedback"]["story"]["feedback_context"]["feedback_target_with_context"]["ufi_renderer"]["feedback"]["comet_ufi_summary_and_actions_renderer"]["feedback"]
  # This is what differs from video_sieve_video_page.rb, where this key is nested further
  return false unless feedback_object.has_key?("top_reactions")

  true
rescue StandardError
  false
end

.sieve(graphql_objects) ⇒ Object

output the expected format of:

post_details = 

id: video_object["id"],
num_comments: num_comments,
num_shares: share_count_object.fetch("count", nil),
num_views: feedback_object["comet_ufi_summary_and_actions_renderer"]["feedback"]["video_view_count"],
reshare_warning: feedback_object["comet_ufi_summary_and_actions_renderer"]["feedback"]["should_show_reshare_warning"],
video_preview_image_url: video_object["preferred_thumbnail"]["image"]["uri"],
video_url: video_object["browser_native_hd_url"] || video_object["browser_native_sd_url"],
text: text,
created_at: creation_date,
profile_link: story_node_object["comet_sections"]["context_layout"]["story"]["comet_sections"]["actor_photo"]["story"]["actors"][0]["url"],
has_video: true

post_details = Forki.retrieve_media(post_details) post_details = Forki.retrieve_media(post_details) post_details = reaction_counts



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# File 'lib/forki/scrapers/sieves/video_sieves/video_sieve_video_page_2.rb', line 35

def self.sieve(graphql_objects)
  extracted_text = self.extractor(graphql_objects)

  story_object = extracted_text["content"]["story"]
  video_object = extracted_text["content"]["story"]["attachments"].first["styles"]["attachment"]["media"]
  feedback_object = extracted_text["feedback"]["story"]["feedback_context"]["feedback_target_with_context"]["ufi_renderer"]["feedback"]["comet_ufi_summary_and_actions_renderer"]["feedback"]

  video_preview_image_url = video_object["preferred_thumbnail"]["image"]["uri"]
  video_url = video_object["browser_native_hd_url"]
  video_url = video_object["browser_native_sd_url"] if video_url.nil?

  {
    id: video_object["id"],
    num_comments: feedback_object["total_comment_count"],
    num_shared: feedback_object["share_count"]["count"],
    num_views: nil,
    reshare_warning: feedback_object["should_show_reshare_warning"],
    video_preview_image_url: video_preview_image_url,
    video_url: video_url,
    text: story_object["message"]["text"],
    created_at: video_object["publish_time"],
    profile_link: story_object["actors"].first["url"],
    has_video: true,
    video_preview_image_file: Forki.retrieve_media(video_preview_image_url),
    video_file: Forki.retrieve_media(video_url),
    reactions: feedback_object["top_reactions"]["edges"]
  }
end