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77 lines
No EOL
2.3 KiB
CoffeeScript
77 lines
No EOL
2.3 KiB
CoffeeScript
request = require "request"
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settings = require "settings-sharelatex"
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async = require 'async'
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UserGetter = require "../User/UserGetter"
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module.exports = HistoryManager =
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initializeProject: (callback = (error, history_id) ->) ->
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return callback() if !settings.apis.project_history?.initializeHistoryForNewProjects
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request.post {
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url: "#{settings.apis.project_history.url}/project"
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}, (error, res, body)->
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return callback(error) if error?
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if res.statusCode >= 200 and res.statusCode < 300
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try
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project = JSON.parse(body)
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catch error
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return callback(error)
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overleaf_id = project?.project?.id
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if !overleaf_id
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error = new Error("project-history did not provide an id", project)
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return callback(error)
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callback null, { overleaf_id }
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else
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error = new Error("project-history returned a non-success status code: #{res.statusCode}")
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callback error
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injectUserDetails: (data, callback = (error, data_with_users) ->) ->
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# data can be either:
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# {
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# diff: [{
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# i: "foo",
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# meta: {
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# users: ["user_id", { first_name: "James", ... }, ...]
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# ...
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# }
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# }, ...]
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# }
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# or
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# {
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# updates: [{
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# pathnames: ["main.tex"]
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# meta: {
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# users: ["user_id", { first_name: "James", ... }, ...]
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# ...
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# },
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# ...
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# }, ...]
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# }
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# Either way, the top level key points to an array of objects with a meta.users property
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# that we need to replace user_ids with populated user objects.
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# Note that some entries in the users arrays may already have user objects from the v1 history
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# service
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user_ids = new Set()
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for entry in data.diff or data.updates or []
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for user in entry.meta?.users or []
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if typeof user == "string"
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user_ids.add user
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user_ids = Array.from(user_ids)
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UserGetter.getUsers user_ids, { first_name: 1, last_name: 1, email: 1 }, (error, users_array) ->
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return callback(error) if error?
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users = {}
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for user in users_array or []
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users[user._id.toString()] = HistoryManager._userView(user)
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for entry in data.diff or data.updates or []
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entry.meta?.users = (entry.meta?.users or []).map (user) ->
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if typeof user == "string"
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return users[user]
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else
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return user
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callback null, data
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_userView: (user) ->
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{ _id, first_name, last_name, email } = user
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return { first_name, last_name, email, id: _id } |