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56 lines
1.8 KiB
Clojure
56 lines
1.8 KiB
Clojure
;; This Source Code Form is subject to the terms of the Mozilla Public
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;; License, v. 2.0. If a copy of the MPL was not distributed with this
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;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
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;;
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;; Copyright (c) UXBOX Labs SL
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(ns app.worker.export
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(:require
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[app.main.render :as r]
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[app.main.repo :as rp]
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[app.util.dom :as dom]
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[app.util.zip :as uz]
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[app.worker.impl :as impl]
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[beicon.core :as rx]))
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(defn get-page-data
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[{file-name :file-name {:keys [id name] :as data} :data}]
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(->> (r/render-page data)
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(rx/map (fn [markup]
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{:id id
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:name name
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:file-name file-name
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:markup markup}))))
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(defn process-pages [file]
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(let [pages (get-in file [:data :pages])
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pages-index (get-in file [:data :pages-index])]
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(->> pages
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(map #(hash-map
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:file-name (:name file)
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:data (get pages-index %))))))
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(defn collect-page
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[coll {:keys [id file-name name markup] :as page}]
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(conj coll [(str file-name "/" name ".svg") markup]))
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(defmethod impl/handler :export-file
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[{:keys [team-id files] :as message}]
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(let [render-stream
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(->> (rx/from (->> files (mapv :id)))
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(rx/merge-map #(rp/query :file {:id %}))
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(rx/flat-map process-pages)
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(rx/observe-on :async)
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(rx/flat-map get-page-data)
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(rx/share))]
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(rx/merge
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(->> render-stream
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(rx/map #(hash-map :type :progress
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:data (str "Render " (:file-name %) " - " (:name %)))))
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(->> render-stream
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(rx/reduce collect-page [])
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(rx/flat-map uz/compress-files)
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(rx/map #(hash-map :type :finish
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:data (dom/create-uri %)))))))
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