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67 lines
2.0 KiB
67 lines
2.0 KiB
import httpClient, base64, uri, json, os, strformat, sequtils
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proc buildAuthHeader() : string =
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let consumerKey = "TWITTER_CONSUMER_KEY".getEnv
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let secret = "TWITTER_CONSUMER_SECRET".getEnv
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"Basic " & (consumerKey.encodeUrl & ":" & secret.encodeUrl).encode
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proc getToken*() : string =
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var client = newHttpClient()
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client.headers = newHttpHeaders(
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{
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"Content-Type" : "application/x-www-form-urlencoded;charset=UTF-8",
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"Authorization" : buildAuthHeader()
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}
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)
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let body = "grant_type=client_credentials"
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let response = client.request("https://api.twitter.com/oauth2/token",
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httpMethod = HttpPost,
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body = body).body.parseJson
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let responseType = response["token_type"].getStr
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assert(responseType == "bearer")
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"Bearer " & response["access_token"].getStr
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proc tweetClient() : HttpClient =
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var client = newHttpClient()
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client.headers = newHttpHeaders(
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{
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"Authorization" : getToken()
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}
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)
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client
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proc listTweets*(user : string) : JsonNode =
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let client = tweetClient()
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let reqTarget = fmt"/1.1/statuses/user_timeline.json?count=100&screen_name={user}"
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let url = fmt"https://api.twitter.com{reqTarget}"
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client.request(url, httpMethod = HttpGet).body.parseJson
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proc getTweet*(tweetID : string) : string =
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let client = tweetClient()
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let reqTarget = fmt"/1.1/statuses/show.json?id={tweetID}&tweet_mode=extended"
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let url = fmt"https://api.twitter.com{reqTarget}"
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client.request(url, httpMethod = HttpGet).body
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proc getThread*(tweetStart : string, user : string) : seq[string] =
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let parsed = tweetStart.getTweet.parseJson
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let nextTweetID = parsed{"in_reply_to_status_id_str"}.getStr()
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if nextTweetID == "":
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if parsed{"user"}{"screen_name"}.getStr() == user:
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return @[parsed{"full_text"}.getStr()]
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else:
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return @[]
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else:
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if parsed{"user"}{"screen_name"}.getStr() == user:
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return nextTweetID.getThread(user) & @[parsed{"full_text"}.getStr()]
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else:
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return nextTweetID.getThread(user)
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