bb7f24d279
Add support for using a proxy for HTTP requests. Only used for external requests, such as downloading files or talking to source sites such as Pixiv or Twitter, not for internal requests, such as talking to IQDB or Reportbooru.
41 lines
1.7 KiB
Ruby
41 lines
1.7 KiB
Ruby
# A simple Twitter API client that can authenticate to Twitter and fetch tweets by ID.
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# @see https://developer.twitter.com/en/docs/getting-started
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class TwitterApiClient
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extend Memoist
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attr_reader :api_key, :api_secret, :http
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# Create a Twitter API client
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# @param api_key [String] the Twitter API key
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# @param api_secret [String] the Twitter API secret
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def initialize(api_key, api_secret, http: Danbooru::Http.new)
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@api_key, @api_secret, @http = api_key, api_secret, http
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end
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# Authenticate to Twitter with an API key and secret and receive a bearer token in response.
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# @param token_expiry [Integer] the number of seconds to cache the token
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# @return [String] the Twitter bearer token
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# @see https://developer.twitter.com/en/docs/authentication/api-reference/token
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def bearer_token(token_expiry = 24.hours)
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response = http.basic_auth(user: api_key, pass: api_secret).cache(token_expiry).post("https://api.twitter.com/oauth2/token", form: { grant_type: :client_credentials })
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response.parse["access_token"]
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end
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# @return [Danbooru::Http] the HTTP client to connect to Twitter with
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def client
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http.auth("Bearer #{bearer_token}")
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end
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# Fetch a tweet by id.
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# @param id [Integer] the Twitter tweet id
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# @param cache [Integer] the number of seconds to cache the response
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# @return [Object] the tweet
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# @see https://developer.twitter.com/en/docs/twitter-api/v1/tweets/post-and-engage/api-reference/get-statuses-show-id
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def status(id, cache: 1.minute)
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response = client.cache(cache).get("https://api.twitter.com/1.1/statuses/show.json?id=#{id}&tweet_mode=extended")
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response.parse.with_indifferent_access
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end
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memoize :bearer_token, :client
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end
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