97 lines
3.5 KiB
Text
97 lines
3.5 KiB
Text
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(ns mastodon-bot.mastodon-api
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(:require
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[clojure.spec.alpha :as s]
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[clojure.spec.test.alpha :as st]
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[orchestra.core :refer-macros [defn-spec]]
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[cljs.reader :as edn]
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[clojure.set :refer [rename-keys]]
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[clojure.string :as string]
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[mastodon-bot.infra :as infra]
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["mastodon-api" :as mastodon]))
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; Todo: think about how namespaced keywords & clj->js can play nicely together
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(s/def :access_token string?)
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(s/def :account-id string?)
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(s/def :api_url string?)
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(s/def ::mastodon-config (s/keys :req [:access_token :account-id :access_token]))
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(defn-spec mastodon-config ::mastodon-config
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[config any?]
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(:mastodon config))
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(defn-spec mastodon-client any?
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[mastodon-config ::mastodon-config]
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(or (some-> mastodon-config clj->js mastodon.)
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(infra/exit-with-error "missing Mastodon client configuration!")))
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(def content-filter-regexes (mapv re-pattern (:content-filters mastodon-config)))
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(def keyword-filter-regexes (mapv re-pattern (:keyword-filters mastodon-config)))
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(def append-screen-name? (boolean (:append-screen-name? mastodon-config)))
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(def max-post-length (:max-post-length mastodon-config))
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(defn blocked-content? [text]
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(boolean
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(or (some #(re-find % text) content-filter-regexes)
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(when (not-empty keyword-filter-regexes)
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(empty? (some #(re-find % text) keyword-filter-regexes))))))
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(defn delete-status [status]
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(.delete mastodon-client (str "statuses/" status) #js {}))
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(defn set-signature [text]
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(if-let [signature (:signature mastodon-config )]
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(str text "\n" signature)
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text))
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(defn post-status
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([status-text]
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(post-status status-text nil))
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([status-text media-ids]
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(let [{:keys [sensitive? signature visibility]} mastodon-config]
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(.post mastodon-client "statuses"
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(clj->js (merge {:status (-> status-text resolve-urls set-signature)}
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(when media-ids {:media_ids media-ids})
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(when sensitive? {:sensitive sensitive?})
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(when visibility {:visibility visibility})))))))
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(defn post-image [image-stream description callback]
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(-> (.post mastodon-client "media" #js {:file image-stream :description description})
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(.then #(-> % .-data .-id callback))))
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(defn post-status-with-images
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([status-text urls]
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(post-status-with-images status-text urls []))
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([status-text [url & urls] ids]
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(if url
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(-> request
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(.get url)
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(.on "response"
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(fn [image-stream]
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(post-image image-stream status-text #(post-status-with-images status-text urls (conj ids %))))))
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(post-status status-text (not-empty ids)))))
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(defn get-mastodon-timeline [callback]
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(.then (.get mastodon-client (str "accounts/" (:account-id mastodon-config)"/statuses") #js {})
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#(let [response (-> % .-data js->edn)]
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(if-let [error (:error response)]
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(exit-with-error error)
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(callback response)))))
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(defn perform-replacements [post]
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(assoc post :text (reduce-kv string/replace (:text post) (:replacements mastodon-config)))
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)
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(defn post-items [last-post-time items]
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(doseq [{:keys [text media-links]} (->> items
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(remove #(blocked-content? (:text %)))
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(filter #(> (:created-at %) last-post-time))
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(map perform-replacements))]
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(if media-links
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(post-status-with-images text media-links)
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(when-not (:media-only? mastodon-config)
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(post-status text)))))
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