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af2d959504
Implement v1 open-with-overleaf API in v2 (part 1) GitOrigin-RevId: 488f4eeefc29086a72295ccbc7c63d2f927add12
51 lines
1.7 KiB
CoffeeScript
51 lines
1.7 KiB
CoffeeScript
request = require 'request'
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_ = require "underscore"
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urlValidator = require 'valid-url'
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{ InvalidUrlError, UrlFetchFailedError } = require './LinkedFilesErrors'
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LinkedFilesHandler = require './LinkedFilesHandler'
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UrlHelper = require '../Helpers/UrlHelper'
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module.exports = UrlAgent = {
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createLinkedFile: (project_id, linkedFileData, name, parent_folder_id, user_id, callback) ->
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linkedFileData = @._sanitizeData(linkedFileData)
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@_getUrlStream project_id, linkedFileData, user_id, (err, readStream) ->
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return callback(err) if err?
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readStream.on "error", callback
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readStream.on "response", (response) ->
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if 200 <= response.statusCode < 300
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readStream.resume()
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LinkedFilesHandler.importFromStream project_id,
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readStream,
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linkedFileData,
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name,
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parent_folder_id,
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user_id,
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(err, file) ->
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return callback(err) if err?
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callback(null, file._id) # Created
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else
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error = new UrlFetchFailedError("url fetch failed: #{linkedFileData.url}")
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error.statusCode = response.statusCode
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callback(error)
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refreshLinkedFile: (project_id, linkedFileData, name, parent_folder_id, user_id, callback) ->
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@createLinkedFile project_id, linkedFileData, name, parent_folder_id, user_id, callback
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_sanitizeData: (data) ->
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return {
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provider: data.provider
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url: UrlHelper.prependHttpIfNeeded(data.url)
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}
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_getUrlStream: (project_id, data, current_user_id, callback = (error, fsPath) ->) ->
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callback = _.once(callback)
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url = data.url
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if !urlValidator.isWebUri(url)
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return callback(new InvalidUrlError("invalid url: #{url}"))
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url = UrlHelper.wrapUrlWithProxy(url)
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readStream = request.get(url)
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readStream.pause()
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callback(null, readStream)
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}
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