mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-16 02:52:31 -04:00
260 lines
7 KiB
CoffeeScript
260 lines
7 KiB
CoffeeScript
define [
|
|
"moment"
|
|
"ide/colors/ColorManager"
|
|
"ide/history/util/displayNameForUser"
|
|
"ide/history/controllers/HistoryListController"
|
|
"ide/history/controllers/HistoryDiffController"
|
|
"ide/history/directives/infiniteScroll"
|
|
], (moment, ColorManager, displayNameForUser) ->
|
|
class HistoryManager
|
|
constructor: (@ide, @$scope) ->
|
|
@reset()
|
|
|
|
@$scope.toggleHistory = () =>
|
|
if @$scope.ui.view == "history"
|
|
@hide()
|
|
else
|
|
@show()
|
|
|
|
@$scope.$watch "history.selection.updates", (updates) =>
|
|
if updates? and updates.length > 0
|
|
@_selectDocFromUpdates()
|
|
@reloadDiff()
|
|
|
|
@$scope.$on "entity:selected", (event, entity) =>
|
|
if (@$scope.ui.view == "history") and (entity.type == "doc")
|
|
@$scope.history.selection.doc = entity
|
|
@reloadDiff()
|
|
|
|
show: () ->
|
|
@$scope.ui.view = "history"
|
|
@reset()
|
|
|
|
hide: () ->
|
|
@$scope.ui.view = "editor"
|
|
# Make sure we run the 'open' logic for whatever is currently selected
|
|
@$scope.$emit "entity:selected", @ide.fileTreeManager.findSelectedEntity()
|
|
|
|
reset: () ->
|
|
@$scope.history = {
|
|
updates: []
|
|
nextBeforeTimestamp: null
|
|
atEnd: false
|
|
selection: {
|
|
updates: []
|
|
doc: null
|
|
range: {
|
|
fromV: null
|
|
toV: null
|
|
start_ts: null
|
|
end_ts: null
|
|
}
|
|
}
|
|
diff: null
|
|
}
|
|
|
|
autoSelectRecentUpdates: () ->
|
|
return if @$scope.history.updates.length == 0
|
|
|
|
@$scope.history.updates[0].selectedTo = true
|
|
|
|
indexOfLastUpdateNotByMe = 0
|
|
for update, i in @$scope.history.updates
|
|
if @_updateContainsUserId(update, @$scope.user.id)
|
|
break
|
|
indexOfLastUpdateNotByMe = i
|
|
|
|
@$scope.history.updates[indexOfLastUpdateNotByMe].selectedFrom = true
|
|
|
|
BATCH_SIZE: 10
|
|
fetchNextBatchOfUpdates: () ->
|
|
url = "/project/#{@ide.project_id}/updates?min_count=#{@BATCH_SIZE}"
|
|
if @$scope.history.nextBeforeTimestamp?
|
|
url += "&before=#{@$scope.history.nextBeforeTimestamp}"
|
|
@$scope.history.loading = true
|
|
@ide.$http
|
|
.get(url)
|
|
.then (response) =>
|
|
{ data } = response
|
|
@_loadUpdates(data.updates)
|
|
@$scope.history.nextBeforeTimestamp = data.nextBeforeTimestamp
|
|
if !data.nextBeforeTimestamp?
|
|
@$scope.history.atEnd = true
|
|
@$scope.history.loading = false
|
|
|
|
reloadDiff: () ->
|
|
diff = @$scope.history.diff
|
|
{updates, doc} = @$scope.history.selection
|
|
{fromV, toV, start_ts, end_ts} = @_calculateRangeFromSelection()
|
|
|
|
return if !doc?
|
|
|
|
return if diff? and
|
|
diff.doc == doc and
|
|
diff.fromV == fromV and
|
|
diff.toV == toV
|
|
|
|
@$scope.history.diff = diff = {
|
|
fromV: fromV
|
|
toV: toV
|
|
start_ts: start_ts
|
|
end_ts: end_ts
|
|
doc: doc
|
|
error: false
|
|
pathname: doc.name
|
|
}
|
|
|
|
if !doc.deleted
|
|
diff.loading = true
|
|
url = "/project/#{@$scope.project_id}/doc/#{diff.doc.id}/diff"
|
|
if diff.fromV? and diff.toV?
|
|
url += "?from=#{diff.fromV}&to=#{diff.toV}"
|
|
|
|
@ide.$http
|
|
.get(url)
|
|
.then (response) =>
|
|
{ data } = response
|
|
diff.loading = false
|
|
{text, highlights} = @_parseDiff(data)
|
|
diff.text = text
|
|
diff.highlights = highlights
|
|
.catch () ->
|
|
diff.loading = false
|
|
diff.error = true
|
|
else
|
|
diff.deleted = true
|
|
diff.restoreInProgress = false
|
|
diff.restoreDeletedSuccess = false
|
|
diff.restoredDocNewId = null
|
|
|
|
restoreDeletedDoc: (doc) ->
|
|
url = "/project/#{@$scope.project_id}/doc/#{doc.id}/restore"
|
|
@ide.$http.post(url, name: doc.name, _csrf: window.csrfToken)
|
|
|
|
restoreDiff: (diff) ->
|
|
url = "/project/#{@$scope.project_id}/doc/#{diff.doc.id}/version/#{diff.fromV}/restore"
|
|
@ide.$http.post(url, _csrf: window.csrfToken)
|
|
|
|
_parseDiff: (diff) ->
|
|
row = 0
|
|
column = 0
|
|
highlights = []
|
|
text = ""
|
|
for entry, i in diff.diff or []
|
|
content = entry.u or entry.i or entry.d
|
|
content ||= ""
|
|
text += content
|
|
lines = content.split("\n")
|
|
startRow = row
|
|
startColumn = column
|
|
if lines.length > 1
|
|
endRow = startRow + lines.length - 1
|
|
endColumn = lines[lines.length - 1].length
|
|
else
|
|
endRow = startRow
|
|
endColumn = startColumn + lines[0].length
|
|
row = endRow
|
|
column = endColumn
|
|
|
|
range = {
|
|
start:
|
|
row: startRow
|
|
column: startColumn
|
|
end:
|
|
row: endRow
|
|
column: endColumn
|
|
}
|
|
|
|
if entry.i? or entry.d?
|
|
name = displayNameForUser(entry.meta.user)
|
|
date = moment(entry.meta.end_ts).format("Do MMM YYYY, h:mm a")
|
|
if entry.i?
|
|
highlights.push {
|
|
label: "Added by #{name} on #{date}"
|
|
highlight: range
|
|
hue: ColorManager.getHueForUserId(entry.meta.user?.id)
|
|
}
|
|
else if entry.d?
|
|
highlights.push {
|
|
label: "Deleted by #{name} on #{date}"
|
|
strikeThrough: range
|
|
hue: ColorManager.getHueForUserId(entry.meta.user?.id)
|
|
}
|
|
|
|
return {text, highlights}
|
|
|
|
_loadUpdates: (updates = []) ->
|
|
previousUpdate = @$scope.history.updates[@$scope.history.updates.length - 1]
|
|
|
|
for update in updates
|
|
update.pathnames = [] # Used for display
|
|
for doc_id, doc of update.docs or {}
|
|
doc.entity = @ide.fileTreeManager.findEntityById(doc_id, includeDeleted: true)
|
|
update.pathnames.push doc.entity.name
|
|
|
|
for user in update.meta.users or []
|
|
if user?
|
|
user.hue = ColorManager.getHueForUserId(user.id)
|
|
|
|
if !previousUpdate? or !moment(previousUpdate.meta.end_ts).isSame(update.meta.end_ts, "day")
|
|
update.meta.first_in_day = true
|
|
|
|
update.selectedFrom = false
|
|
update.selectedTo = false
|
|
update.inSelection = false
|
|
|
|
previousUpdate = update
|
|
|
|
firstLoad = @$scope.history.updates.length == 0
|
|
|
|
@$scope.history.updates =
|
|
@$scope.history.updates.concat(updates)
|
|
|
|
@autoSelectRecentUpdates() if firstLoad
|
|
|
|
_calculateRangeFromSelection: () ->
|
|
fromV = toV = start_ts = end_ts = null
|
|
|
|
selected_doc_id = @$scope.history.selection.doc?.id
|
|
|
|
for update in @$scope.history.selection.updates or []
|
|
for doc_id, doc of update.docs
|
|
if doc_id == selected_doc_id
|
|
if fromV? and toV?
|
|
fromV = Math.min(fromV, doc.fromV)
|
|
toV = Math.max(toV, doc.toV)
|
|
start_ts = Math.min(start_ts, update.meta.start_ts)
|
|
end_ts = Math.max(end_ts, update.meta.end_ts)
|
|
else
|
|
fromV = doc.fromV
|
|
toV = doc.toV
|
|
start_ts = update.meta.start_ts
|
|
end_ts = update.meta.end_ts
|
|
break
|
|
|
|
return {fromV, toV, start_ts, end_ts}
|
|
|
|
# Set the track changes selected doc to one of the docs in the range
|
|
# of currently selected updates. If we already have a selected doc
|
|
# then prefer this one if present.
|
|
_selectDocFromUpdates: () ->
|
|
affected_docs = {}
|
|
for update in @$scope.history.selection.updates
|
|
for doc_id, doc of update.docs
|
|
affected_docs[doc_id] = doc.entity
|
|
|
|
selected_doc = @$scope.history.selection.doc
|
|
if selected_doc? and affected_docs[selected_doc.id]?
|
|
# Selected doc is already open
|
|
else
|
|
for doc_id, doc of affected_docs
|
|
selected_doc = doc
|
|
break
|
|
|
|
@$scope.history.selection.doc = selected_doc
|
|
@ide.fileTreeManager.selectEntity(selected_doc)
|
|
|
|
_updateContainsUserId: (update, user_id) ->
|
|
for user in update.meta.users
|
|
return true if user?.id == user_id
|
|
return false
|