mirror of
https://github.com/penpot/penpot.git
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255 lines
9 KiB
Clojure
255 lines
9 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) KALEIDOS INC
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(ns lib.file-builder
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(:require
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[app.common.data :as d]
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[app.common.data.macros :as dm]
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[app.common.files.builder :as fb]
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[app.common.json :as json]
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[app.common.schema :as sm]
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[app.common.uuid :as uuid]
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[app.util.object :as obj]))
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(def BuilderError
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(obj/class
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:name "BuilderError"
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:extends js/Error
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:constructor
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(fn [this type code hint cause]
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(.call js/Error this hint)
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(set! (.-name this) (str "Exception: " hint))
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(set! (.-type this) type)
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(set! (.-code this) code)
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(set! (.-hint this) hint)
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(when (exists? js/Error.captureStackTrace)
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(.captureStackTrace js/Error this))
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(obj/add-properties!
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this
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{:name "cause"
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:enumerable true
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:this false
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:get (fn [] cause)}
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{:name "data"
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:enumerable true
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:this false
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:get (fn []
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(let [data (ex-data cause)]
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(when-let [explain (::sm/explain data)]
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(json/->js (sm/simplify explain)))))}))))
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(defn- handle-exception
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[cause]
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(let [data (ex-data cause)]
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(throw (new BuilderError
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(d/name (get data :type :unknown))
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(d/name (get data :code :unknown))
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(or (get data :hint) (ex-message cause))
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cause))))
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(defn- decode-params
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[params]
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(if (obj/plain-object? params)
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(json/->js params)
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params))
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(defn- create-file-api
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[file]
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(let [state* (volatile! file)
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api (obj/reify {:name "File"}
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:id
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{:get #(dm/str (:id @state*))}
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:currentFrameId
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{:get #(dm/str (::fb/current-frame-id @state*))}
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:currentPageId
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{:get #(dm/str (::fb/current-page-id @state*))}
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:lastId
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{:get #(dm/str (::fb/last-id @state*))}
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:addPage
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(fn [params]
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(try
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(let [params (-> params
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(decode-params)
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(fb/decode-page))]
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(vswap! state* fb/add-page params)
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(dm/str (::fb/current-page-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:closePage
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(fn []
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(vswap! state* fb/close-page))
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:addArtboard
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :frame)
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(fb/decode-shape))]
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(vswap! state* fb/add-artboard params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:closeArtboard
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(fn []
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(vswap! state* fb/close-artboard))
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:addGroup
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :group)
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(fb/decode-shape))]
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(vswap! state* fb/add-group params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:closeGroup
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(fn []
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(vswap! state* fb/close-group))
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:addBool
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(fb/decode-add-bool))]
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(vswap! state* fb/add-bool params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addRect
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :rect)
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(fb/decode-shape))]
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(vswap! state* fb/add-shape params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addCircle
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :circle)
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(fb/decode-shape))]
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(vswap! state* fb/add-shape params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addPath
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :path)
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(fb/decode-shape))]
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(vswap! state* fb/add-shape params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addText
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(assoc :type :text)
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(fb/decode-shape))]
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(vswap! state* fb/add-shape params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addLibraryColor
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(fb/decode-library-color)
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(d/without-nils))]
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(vswap! state* fb/add-library-color params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addLibraryTypography
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(fb/decode-library-typography)
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(d/without-nils))]
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(vswap! state* fb/add-library-typography params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addComponent
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(fb/decode-component)
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(d/without-nils))]
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(vswap! state* fb/add-component params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:addComponentInstance
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(fn [params]
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(try
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(let [params (-> params
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(json/->clj)
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(fb/decode-add-component-instance)
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(d/without-nils))]
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(vswap! state* fb/add-component-instance params)
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(dm/str (::fb/last-id @state*)))
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(catch :default cause
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(handle-exception cause))))
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:getShape
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(fn [shape-id]
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(let [shape-id (uuid/parse shape-id)]
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(some-> (fb/lookup-shape @state* shape-id)
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(json/->js))))
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:toMap
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(fn []
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(-> @state*
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(d/without-qualified)
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(json/->js))))]
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(specify! api
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cljs.core/IDeref
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(-deref [_]
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(d/without-qualified @state*)))))
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(defn create-file
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[params]
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(try
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(let [params (-> params json/->clj fb/decode-file)
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file (fb/create-file params)]
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(create-file-api file))
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(catch :default cause
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(handle-exception cause))))
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