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Fix loading reddit comments when there are no threads found

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This commit is contained in:
matthewmcgarvey 2022-01-17 12:11:47 -06:00
parent 38697ade31
commit b2a738cf13
2 changed files with 15 additions and 14 deletions
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19
src/invidious/comments.cr
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@ -268,18 +268,20 @@ def fetch_reddit_comments(id, sort_by = "confidence")
headers = HTTP::Headers{"User-Agent" => "web:invidious:v#{CURRENT_VERSION} (by github.com/iv-org/invidious)"}
# TODO: Use something like #479 for a static list of instances to use here
query = "(url:3D#{id}%20OR%20url:#{id})%20(site:invidio.us%20OR%20site:youtube.com%20OR%20site:youtu.be)"
search_results = client.get("/search.json?q=#{query}", headers)
query = URI::Params.encode({q: "(url:3D#{id} OR url:#{id}) AND (site:invidio.us OR site:youtube.com OR site:youtu.be)"})
search_results = client.get("/search.json?#{query}", headers)
if search_results.status_code == 200
search_results = RedditThing.from_json(search_results.body)
# For videos that have more than one thread, choose the one with the highest score
thread = search_results.data.as(RedditListing).children.sort_by { |child| child.data.as(RedditLink).score }[-1]
thread = thread.data.as(RedditLink)
result = client.get("/r/#{thread.subreddit}/comments/#{thread.id}.json?limit=100&sort=#{sort_by}", headers).body
result = Array(RedditThing).from_json(result)
threads = search_results.data.as(RedditListing).children
thread = threads.max_by? { |child| child.data.as(RedditLink).score }.try(&.data.as(RedditLink))
result = thread.try do |t|
body = client.get("/r/#{t.subreddit}/comments/#{t.id}.json?limit=100&sort=#{sort_by}", headers).body
Array(RedditThing).from_json(body)
end
result ||= [] of RedditThing
elsif search_results.status_code == 302
# Previously, if there was only one result then the API would redirect to that result.
# Now, it appears it will still return a listing so this section is likely unnecessary.
@ -294,7 +296,8 @@ def fetch_reddit_comments(id, sort_by = "confidence")
client.close
comments = result[1].data.as(RedditListing).children
comments = result[1]?.try(&.data.as(RedditListing).children)
comments ||= [] of RedditThing
return comments, thread
end

10
src/invidious/routes/api/v1/videos.cr
View File

@ -330,18 +330,13 @@ module Invidious::Routes::API::V1::Videos
begin
comments, reddit_thread = fetch_reddit_comments(id, sort_by: sort_by)
content_html = template_reddit_comments(comments, locale)
content_html = fill_links(content_html, "https", "www.reddit.com")
content_html = replace_links(content_html)
rescue ex
comments = nil
reddit_thread = nil
content_html = ""
end
if !reddit_thread || !comments
haltf env, 404
return error_json(404, "No reddit threads found")
end
if format == "json"
@ -350,6 +345,9 @@ module Invidious::Routes::API::V1::Videos
return reddit_thread.to_json
else
content_html = template_reddit_comments(comments, locale)
content_html = fill_links(content_html, "https", "www.reddit.com")
content_html = replace_links(content_html)
response = {
"title" => reddit_thread.title,
"permalink" => reddit_thread.permalink,