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Add '/comments/:id'
This commit is contained in:
Omar Roth
parent
99ff27dae3
commit
30929a9574
145
src/invidious.cr
145
src/invidious.cr
@ -405,29 +405,144 @@ get "/comments/:id" do |env|
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format = env.params.query["format"]?
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format ||= "html"
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if source == "reddit"
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reddit_client = make_client(REDDIT_URL)
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if source == "youtube"
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client = make_client(YT_URL)
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headers = HTTP::Headers.new
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html = client.get("/watch?v=#{id}&disable_polymer=1")
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headers["cookie"] = html.cookies.add_request_headers(headers)["cookie"]
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headers["content-type"] = "application/x-www-form-urlencoded"
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headers["x-client-data"] = "CIi2yQEIpbbJAQipncoBCNedygEIqKPKAQ=="
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headers["x-spf-previous"] = "https://www.youtube.com/watch?v=#{id}"
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headers["x-spf-referer"] = "https://www.youtube.com/watch?v=#{id}"
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headers["x-youtube-client-name"] = "1"
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headers["x-youtube-client-version"] = "2.20180719"
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body = html.body
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session_token = body.match(/'XSRF_TOKEN': "(?<session_token>[A-Za-z0-9\_\-\=]+)"/).not_nil!["session_token"]
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ctoken = body.match(/'COMMENTS_TOKEN': "(?<ctoken>[^"]+)"/)
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if !ctoken
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env.response.content_type = "application/json"
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next {"comments" => [] of String}.to_json
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end
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ctoken = ctoken["ctoken"]
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itct = body.match(/itct=(?<itct>[^"]+)"/).not_nil!["itct"]
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if env.params.query["continuation"]?
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continuation = env.params.query["continuation"]
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ctoken = continuation
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else
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continuation = ctoken
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end
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post_req = {
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"session_token" => session_token,
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}
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post_req = HTTP::Params.encode(post_req)
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response = client.post("/comment_service_ajax?action_get_comments=1&pbj=1&ctoken=#{ctoken}&continuation=#{continuation}&itct=#{itct}", headers, post_req).body
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response = JSON.parse(response)
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response = response["response"]["continuationContents"]
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if response["commentRepliesContinuation"]?
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body = response["commentRepliesContinuation"]
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else
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body = response["itemSectionContinuation"]
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end
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contents = body["contents"]
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comments = JSON.build do |json|
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json.object do
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json.field "comments" do
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json.array do
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contents.as_a.each do |item|
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json.object do
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if !response["commentRepliesContinuation"]?
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item = item["commentThreadRenderer"]
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end
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if item["replies"]?
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item_replies = item["replies"]["commentRepliesRenderer"]
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end
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if !response["commentRepliesContinuation"]?
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item_comment = item["comment"]["commentRenderer"]
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else
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item_comment = item["commentRenderer"]
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end
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content_text = item_comment["contentText"]["simpleText"]?.try &.as_s.rchop('\ufeff')
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content_text ||= item_comment["contentText"]["runs"][0]["text"].as_s.rchop('\ufeff')
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json.field "author", item_comment["authorText"]["simpleText"]
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json.field "authorThumbnail" do
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json.object do
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json.field "url", item_comment["authorThumbnail"]["thumbnails"][-1]["url"]
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json.field "width", item_comment["authorThumbnail"]["thumbnails"][-1]["width"]
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json.field "height", item_comment["authorThumbnail"]["thumbnails"][-1]["height"]
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end
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end
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json.field "authorId", item_comment["authorEndpoint"]["browseEndpoint"]["browseId"]
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json.field "authorUrl", item_comment["authorEndpoint"]["browseEndpoint"]["canonicalBaseUrl"]
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json.field "content", content_text
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json.field "published", item_comment["publishedTimeText"]["runs"][0]["text"]
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json.field "likeCount", item_comment["likeCount"]
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json.field "commentId", item_comment["commentId"]
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if item_replies && !response["commentRepliesContinuation"]?
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reply_count = item_replies["moreText"]["simpleText"].as_s.match(/View all (?<count>\d+) replies/).try &.["count"].to_i
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reply_count ||= 1
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continuation = item_replies["continuations"].as_a[0]["nextContinuationData"]["continuation"].as_s
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json.field "replies" do
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json.object do
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json.field "replyCount", reply_count
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json.field "continuation", continuation
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end
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end
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end
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end
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end
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end
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end
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if body["continuations"]?
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continuation = body["continuations"][0]["nextContinuationData"]["continuation"]
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json.field "continuation", continuation
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end
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end
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end
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env.response.content_type = "application/json"
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comments = JSON.parse(comments)
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next comments.to_pretty_json
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elsif source == "reddit"
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client = make_client(REDDIT_URL)
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headers = HTTP::Headers{"User-Agent" => "web:invidio.us:v0.1.0 (by /u/omarroth)"}
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begin
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reddit_comments, reddit_thread = get_reddit_comments(id, reddit_client, headers)
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reddit_html = template_comments(reddit_comments)
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comments, reddit_thread = get_reddit_comments(id, client, headers)
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content_html = template_comments(comments)
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reddit_html = fill_links(reddit_html, "https", "www.reddit.com")
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reddit_html = add_alt_links(reddit_html)
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content_html = fill_links(content_html, "https", "www.reddit.com")
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content_html = add_alt_links(content_html)
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rescue ex
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reddit_thread = nil
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reddit_html = ""
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content_html = ""
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end
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end
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if !reddit_thread
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halt env, status_code: 404
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end
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if !reddit_thread
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halt env, status_code: 404
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end
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env.response.content_type = "application/json"
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{"title" => reddit_thread.title,
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"permalink" => reddit_thread.permalink,
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"content_html" => reddit_html}.to_json
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env.response.content_type = "application/json"
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{"title" => reddit_thread.title,
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"permalink" => reddit_thread.permalink,
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"content_html" => content_html}.to_json
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end
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end
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get "/embed/:id" do |env|
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