Provide captions if no label is provided

This commit is contained in:
Omar Roth 2018-07-22 14:09:53 -05:00
parent dcf4330b35
commit 67de4192f0

View file

@ -414,25 +414,44 @@ get "/captions/:id" do |env|
halt env, status_code: 403
end
env.response.content_type = "application/json"
player_response = JSON.parse(video.info["player_response"])
if !player_response["captions"]?
next "{}"
env.response.content_type = "application/json"
next {
"captions" => [] of String,
}.to_json
end
tracks = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"].as_a
tracks = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"]?.try &.as_a
tracks ||= [] of JSON::Any
label = env.params.query["label"]?
if !label
env.response.content_type = "application/json"
response = JSON.build do |json|
json.object do
json.field "captions" do
json.array do
tracks.each do |caption|
json.object do
json.field "label", caption["name"]["simpleText"]
json.field "languageCode", caption["languageCode"]
end
end
end
end
end
end
next response
end
track = tracks.select { |tracks| tracks["name"]["simpleText"] == label }
env.response.content_type = "text/vtt"
if track.empty?
if tracks.empty?
halt env, status_code: 403
else
track = tracks[0]
end
else
track = track[0]
end
@ -597,9 +616,7 @@ get "/comments/:id" do |env|
end
env.response.content_type = "application/json"
comments = JSON.parse(comments)
next comments.to_pretty_json
next comments
elsif source == "reddit"
client = make_client(REDDIT_URL)
headers = HTTP::Headers{"User-Agent" => "web:invidio.us:v0.1.0 (by /u/omarroth)"}