mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-16 02:52:31 -04:00
264 lines
6.6 KiB
CoffeeScript
264 lines
6.6 KiB
CoffeeScript
define [
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"track-changes/models/ChangeList"
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"track-changes/models/Diff"
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"track-changes/ChangeListView"
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"track-changes/DiffView"
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"account/AccountManager"
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"utils/Modal"
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"models/Doc"
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"moment"
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], (ChangeList, Diff, ChangeListView, DiffView, AccountManager, Modal, Doc, moment) ->
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class TrackChangesManager
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template: $("#trackChangesPanelTemplate").html()
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constructor: (@ide) ->
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@project_id = window.userSettings.project_id
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@$el = $(@template)
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@ide.mainAreaManager.addArea
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identifier: "trackChanges"
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element: @$el
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@ide.tabManager.addTab
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id: "history"
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name: "History"
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show: "code"
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after: "code"
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contract: true
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onShown: () => @show()
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onHidden: () => @hide()
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@ide.editor.on "resize", () =>
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@diffView?.resize()
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@$el.find(".track-changes-close").on "click", (e) =>
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e.preventDefault
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@hide()
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@bindToFileTreeEvents()
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@disable()
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bindToFileTreeEvents: () ->
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@ide.fileTreeManager.on "open:doc", (doc_id) =>
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@doc_id = doc_id
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if @enabled
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@updateDiff()
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AB_BUCKETS: ["control", "one-week", "pop-up"]
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show: () ->
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@changes = new ChangeList([], project_id: @project_id, ide: @ide)
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if @changeListView?
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@changeListView.remove()
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@changeListView = new ChangeListView(
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el: @$el.find(".change-list-area")
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collection: @changes
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)
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@changeListView.render()
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@changeListView.loadUntilFull (error) =>
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@autoSelectDiff()
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@changeListView.on "change_diff", (fromIndex, toIndex) =>
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@findDocsInChange(fromIndex, toIndex)
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@updateLabels()
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@updateDiff()
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@showUpgradeView()
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if @diffView?
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@diffView.remove()
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@ide.mainAreaManager.change "trackChanges"
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@ide.editor.disable()
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@ide.fileViewManager.disable()
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@ide.fileTreeManager.makeReadOnly()
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@ide.fileTreeManager.showDeletedDocs()
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@enable()
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showUpgradeView: () ->
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@$el.find("button.start-free-trial").off "click.track-changes"
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@$el.find("button.start-free-trial").on "click.track-changes", () => @gotoFreeTrial()
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if !@ide.project.get("features").versioning
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ga('send', 'event', 'subscription-funnel', 'askToUgrade', "trackchanges")
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@$el.find(".track-changes-upgrade-popup").show()
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if @ide.project.get("owner") == @ide.user
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@$el.find(".show-when-not-owner").hide()
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else
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@$el.find(".show-when-owner").hide()
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hide: () ->
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@ide.editor.enable()
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@ide.fileViewManager.enable()
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@disable()
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doc = @ide.fileTreeManager.getEntity(@doc_id, include_deleted: true)
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if doc? and doc.get("deleted")
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@ide.fileTreeManager.openDoc(@ide.project.get("rootDoc_id"))
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else
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@ide.fileTreeManager.openDoc(@doc_id)
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@ide.tabManager.show "code"
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@resetLabels()
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@ide.fileTreeManager.makeReadWriteIfAllowed()
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@ide.fileTreeManager.hideDeletedDocs()
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autoSelectDiff: () ->
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if @changes.models.length == 0
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return
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# Find all change until the last one we made
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fromIndex = null
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for change, i in @changes.models
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if ide.user in change.get("users")
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if i > 0
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fromIndex = i - 1
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else
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fromIndex = 0
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break
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fromIndex = 0 if !fromIndex
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toChange = @changes.models[0]
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fromChange = @changes.models[fromIndex]
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@changeListView.setSelectionRange(fromIndex, 0)
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@updateDiff()
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findDocsInChange: (fromIndex, toIndex) ->
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@changed_doc_ids = []
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for change in @changes.models.slice(toIndex, fromIndex + 1)
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for doc in change.get("docs") or []
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@changed_doc_ids.push doc.id if doc.id not in @changed_doc_ids
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if !@doc_id? or @doc_id not in @changed_doc_ids
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@doc_id = @changed_doc_ids[0]
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@updateDiff()
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updateLabels: () ->
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labels = {}
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for doc_id in @changed_doc_ids
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labels[doc_id] = true
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@ide.fileTreeManager.setLabels(labels)
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resetLabels: () ->
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@ide.fileTreeManager.setLabels({})
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updateDiff: () ->
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fromIndex = @changeListView.selectedFromIndex
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toIndex = @changeListView.selectedToIndex
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if !toIndex? or !fromIndex?
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console.log "No selection - what should we do!?"
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return
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{from, to, start_ts, end_ts} = @_findDocVersionsRangeInSelection(@doc_id, fromIndex, toIndex)
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@diff = new Diff({
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project_id: @project_id
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doc_id: @doc_id
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from: from
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to: to
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start_ts: start_ts
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end_ts: end_ts
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}, {
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ide: @ide
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})
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if @diffView?
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@diffView.remove()
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if !@diff.get("doc")?
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console.log "This document does not exist. What should we do?"
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return
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@diffView = new DiffView(
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model: @diff
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el: @$el.find(".track-changes-diff")
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)
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@diffView.on "restore", () =>
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@restoreDiff(@diff)
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@diffView.on "restore-deleted", () =>
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@restoreDeletedDoc @diff.get("doc"), (error, doc_id) =>
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return if error? or !doc_id?
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setTimeout () =>
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# Give doc a chance to appear in file tree via socket.io
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@hide()
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@ide.fileTreeManager.openDoc(doc_id)
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, 1000
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@ide.fileTreeManager.selectEntity(@doc_id)
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_findDocVersionsRangeInSelection: (doc_id, fromIndex, toIndex) ->
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from = to = start_ts = end_ts = null
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for change in @changes.models.slice(toIndex, fromIndex + 1)
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for doc in change.get("docs")
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if doc.id == doc_id
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if from? and to?
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from = Math.min(from, doc.fromV)
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to = Math.max(to, doc.toV)
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start_ts = Math.min(start_ts, change.get("start_ts"))
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end_ts = Math.max(end_ts, change.get("end_ts"))
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else
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from = doc.fromV
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to = doc.toV
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start_ts = change.get("start_ts")
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end_ts = change.get("end_ts")
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break
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return {from, to, start_ts, end_ts}
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restoreDiff: (diff) ->
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name = diff.get("doc")?.get("name")
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date = moment(diff.get("start_ts")).format("Do MMM YYYY, h:mm:ss a")
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modal = new Modal({
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title: "Restore document"
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message: "Are you sure you want to restore <strong>#{name}</strong> to before the changes on #{date}?"
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buttons: [{
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text: "Cancel"
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}, {
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text: "Restore"
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class: "btn-success"
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close: false
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callback: ($button) =>
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$button.text("Restoring...")
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$button.prop("disabled", true)
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diff.restore (error) =>
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modal.remove()
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@hide()
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}]
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})
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restoreDeletedDoc: (doc, callback) ->
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$.ajax {
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url: "/project/#{@project_id}/doc/#{doc.get("id")}/restore"
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type: "POST"
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dataType: "json"
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data:
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name: doc.get("name")
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headers:
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"X-CSRF-Token": window.csrfToken
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success: (body, status, response) ->
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callback(null, body?.doc_id)
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error: (error) ->
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callback(error)
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}
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enable: () ->
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@enabled = true
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disable: () ->
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@enabled = false
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gotoFreeTrial: () ->
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AccountManager.gotoSubscriptionsPage()
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ga('send', 'event', 'subscription-funnel', 'upgraded-free-trial', "trackchanges")
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return TrackChangesManager
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