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Optimize photo rail parser
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parent
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commit
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1 changed files with 20 additions and 16 deletions
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@ -403,21 +403,25 @@ proc parseTimeline*(js: JsonNode; after=""): Timeline =
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elif "cursor-bottom" in entry:
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result.bottom = e.getCursor
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proc parsePhotoRail*(tl: Timeline): PhotoRail =
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for tweet in tl.content:
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if result.len == 16: break
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proc parsePhotoRail*(js: JsonNode): PhotoRail =
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let
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tweets = ? js{"globalObjects", "tweets"}
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instructions = ? js{"timeline", "instructions"}
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let url = if tweet.photos.len > 0: tweet.photos[0]
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if instructions.len == 0 or tweets.len == 0: return
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for e in instructions[0]{"addEntries", "entries"}:
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if result.len == 16: break
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let entry = e{"entryId"}.getStr
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if "tweet" in entry:
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let id = entry.getId
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if id notin tweets: continue
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let tweet = parseTweet(tweets{id})
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var url = if tweet.photos.len > 0: tweet.photos[0]
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elif tweet.video.isSome: get(tweet.video).thumb
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elif tweet.gif.isSome: get(tweet.gif).thumb
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elif tweet.card.isSome: get(tweet.card).image
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else: ""
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if url.len == 0:
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continue
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result.add GalleryPhoto(
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url: url,
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tweetId: $tweet.id,
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color: "#161616"
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)
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if url.len == 0: continue
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result.add GalleryPhoto(url: url, tweetId: $tweet.id)
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