summaryrefslogtreecommitdiff
path: root/lib/models/revision.js
diff options
context:
space:
mode:
authorBoHong Li2019-04-12 12:05:32 +0800
committerSheogorath2019-06-11 00:41:50 +0200
commit63c96e7359fff1cbb6198ac0d684cff0cc675667 (patch)
tree43b1afbe81cb356d899cab30716ff085c7890b42 /lib/models/revision.js
parent02929cd4bf6da3596dde33ebfd8369e0914929a5 (diff)
fix: upgrade sequelize to latest version to fix CVE
Signed-off-by: BoHong Li <a60814billy@gmail.com>
Diffstat (limited to '')
-rw-r--r--lib/models/revision.js374
1 files changed, 187 insertions, 187 deletions
diff --git a/lib/models/revision.js b/lib/models/revision.js
index 69a2bf96..dbd76e4e 100644
--- a/lib/models/revision.js
+++ b/lib/models/revision.js
@@ -7,6 +7,8 @@ var childProcess = require('child_process')
var shortId = require('shortid')
var path = require('path')
+var Op = Sequelize.Op
+
// core
var logger = require('../logger')
@@ -96,214 +98,212 @@ module.exports = function (sequelize, DataTypes) {
this.setDataValue('authorship', value ? JSON.stringify(value) : value)
}
}
- }, {
- classMethods: {
- associate: function (models) {
- Revision.belongsTo(models.Note, {
- foreignKey: 'noteId',
- as: 'note',
- constraints: false,
- onDelete: 'CASCADE',
- hooks: true
- })
- },
- getNoteRevisions: function (note, callback) {
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: [['createdAt', 'DESC']]
- }).then(function (revisions) {
- var data = []
- for (var i = 0, l = revisions.length; i < l; i++) {
- var revision = revisions[i]
- data.push({
- time: moment(revision.createdAt).valueOf(),
- length: revision.length
- })
- }
- callback(null, data)
- }).catch(function (err) {
- callback(err, null)
- })
+ })
+
+ Revision.associate = function (models) {
+ Revision.belongsTo(models.Note, {
+ foreignKey: 'noteId',
+ as: 'note',
+ constraints: false,
+ onDelete: 'CASCADE',
+ hooks: true
+ })
+ }
+ Revision.getNoteRevisions = function (note, callback) {
+ Revision.findAll({
+ where: {
+ noteId: note.id
},
- getPatchedNoteRevisionByTime: function (note, time, callback) {
- // find all revisions to prepare for all possible calculation
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: [['createdAt', 'DESC']]
- }).then(function (revisions) {
- if (revisions.length <= 0) return callback(null, null)
- // measure target revision position
- Revision.count({
- where: {
- noteId: note.id,
- createdAt: {
- $gte: time
- }
- },
- order: [['createdAt', 'DESC']]
- }).then(function (count) {
- if (count <= 0) return callback(null, null)
- sendDmpWorker({
- msg: 'get revision',
- revisions: revisions,
- count: count
- }, callback)
- }).catch(function (err) {
- return callback(err, null)
- })
- }).catch(function (err) {
- return callback(err, null)
+ order: [['createdAt', 'DESC']]
+ }).then(function (revisions) {
+ var data = []
+ for (var i = 0, l = revisions.length; i < l; i++) {
+ var revision = revisions[i]
+ data.push({
+ time: moment(revision.createdAt).valueOf(),
+ length: revision.length
})
+ }
+ callback(null, data)
+ }).catch(function (err) {
+ callback(err, null)
+ })
+ }
+ Revision.getPatchedNoteRevisionByTime = function (note, time, callback) {
+ // find all revisions to prepare for all possible calculation
+ Revision.findAll({
+ where: {
+ noteId: note.id
},
- checkAllNotesRevision: function (callback) {
- Revision.saveAllNotesRevision(function (err, notes) {
- if (err) return callback(err, null)
- if (!notes || notes.length <= 0) {
- return callback(null, notes)
- } else {
- Revision.checkAllNotesRevision(callback)
+ order: [['createdAt', 'DESC']]
+ }).then(function (revisions) {
+ if (revisions.length <= 0) return callback(null, null)
+ // measure target revision position
+ Revision.count({
+ where: {
+ noteId: note.id,
+ createdAt: {
+ [Op.gte]: time
}
- })
- },
- saveAllNotesRevision: function (callback) {
- sequelize.models.Note.findAll({
- // query all notes that need to save for revision
- where: {
- $and: [
- {
- lastchangeAt: {
- $or: {
- $eq: null,
- $and: {
- $ne: null,
- $gt: sequelize.col('createdAt')
- }
- }
- }
- },
- {
- savedAt: {
- $or: {
- $eq: null,
- $lt: sequelize.col('lastchangeAt')
- }
+ },
+ order: [['createdAt', 'DESC']]
+ }).then(function (count) {
+ if (count <= 0) return callback(null, null)
+ sendDmpWorker({
+ msg: 'get revision',
+ revisions: revisions,
+ count: count
+ }, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
+ Revision.checkAllNotesRevision = function (callback) {
+ Revision.saveAllNotesRevision(function (err, notes) {
+ if (err) return callback(err, null)
+ if (!notes || notes.length <= 0) {
+ return callback(null, notes)
+ } else {
+ Revision.checkAllNotesRevision(callback)
+ }
+ })
+ }
+ Revision.saveAllNotesRevision = function (callback) {
+ sequelize.models.Note.findAll({
+ // query all notes that need to save for revision
+ where: {
+ [Op.and]: [
+ {
+ lastchangeAt: {
+ [Op.or]: {
+ [Op.eq]: null,
+ [Op.and]: {
+ [Op.ne]: null,
+ [Op.gt]: sequelize.col('createdAt')
}
}
- ]
- }
- }).then(function (notes) {
- if (notes.length <= 0) return callback(null, notes)
- var savedNotes = []
- async.each(notes, function (note, _callback) {
- // revision saving policy: note not been modified for 5 mins or not save for 10 mins
- if (note.lastchangeAt && note.savedAt) {
- var lastchangeAt = moment(note.lastchangeAt)
- var savedAt = moment(note.savedAt)
- if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
- savedNotes.push(note)
- Revision.saveNoteRevision(note, _callback)
- } else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) {
- savedNotes.push(note)
- Revision.saveNoteRevision(note, _callback)
- } else {
- return _callback(null, null)
- }
- } else {
- savedNotes.push(note)
- Revision.saveNoteRevision(note, _callback)
}
- }, function (err) {
- if (err) {
- return callback(err, null)
+ },
+ {
+ savedAt: {
+ [Op.or]: {
+ [Op.eq]: null,
+ [Op.lt]: sequelize.col('lastchangeAt')
+ }
}
- // return null when no notes need saving at this moment but have delayed tasks to be done
- var result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
- return callback(null, result)
- })
+ }
+ ]
+ }
+ }).then(function (notes) {
+ if (notes.length <= 0) return callback(null, notes)
+ var savedNotes = []
+ async.each(notes, function (note, _callback) {
+ // revision saving policy: note not been modified for 5 mins or not save for 10 mins
+ if (note.lastchangeAt && note.savedAt) {
+ var lastchangeAt = moment(note.lastchangeAt)
+ var savedAt = moment(note.savedAt)
+ if (moment().isAfter(lastchangeAt.add(5, 'minutes'))) {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
+ } else if (lastchangeAt.isAfter(savedAt.add(10, 'minutes'))) {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
+ } else {
+ return _callback(null, null)
+ }
+ } else {
+ savedNotes.push(note)
+ Revision.saveNoteRevision(note, _callback)
+ }
+ }, function (err) {
+ if (err) {
+ return callback(err, null)
+ }
+ // return null when no notes need saving at this moment but have delayed tasks to be done
+ var result = ((savedNotes.length === 0) && (notes.length > savedNotes.length)) ? null : savedNotes
+ return callback(null, result)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
+ Revision.saveNoteRevision = function (note, callback) {
+ Revision.findAll({
+ where: {
+ noteId: note.id
+ },
+ order: [['createdAt', 'DESC']]
+ }).then(function (revisions) {
+ if (revisions.length <= 0) {
+ // if no revision available
+ Revision.create({
+ noteId: note.id,
+ lastContent: note.content ? note.content : '',
+ length: note.content ? note.content.length : 0,
+ authorship: note.authorship
+ }).then(function (revision) {
+ Revision.finishSaveNoteRevision(note, revision, callback)
}).catch(function (err) {
return callback(err, null)
})
- },
- saveNoteRevision: function (note, callback) {
- Revision.findAll({
- where: {
- noteId: note.id
- },
- order: [['createdAt', 'DESC']]
- }).then(function (revisions) {
- if (revisions.length <= 0) {
- // if no revision available
- Revision.create({
- noteId: note.id,
- lastContent: note.content ? note.content : '',
- length: note.content ? note.content.length : 0,
- authorship: note.authorship
+ } else {
+ var latestRevision = revisions[0]
+ var lastContent = latestRevision.content || latestRevision.lastContent
+ var content = note.content
+ sendDmpWorker({
+ msg: 'create patch',
+ lastDoc: lastContent,
+ currDoc: content
+ }, function (err, patch) {
+ if (err) logger.error('save note revision error', err)
+ if (!patch) {
+ // if patch is empty (means no difference) then just update the latest revision updated time
+ latestRevision.changed('updatedAt', true)
+ latestRevision.update({
+ updatedAt: Date.now()
}).then(function (revision) {
Revision.finishSaveNoteRevision(note, revision, callback)
}).catch(function (err) {
return callback(err, null)
})
} else {
- var latestRevision = revisions[0]
- var lastContent = latestRevision.content || latestRevision.lastContent
- var content = note.content
- sendDmpWorker({
- msg: 'create patch',
- lastDoc: lastContent,
- currDoc: content
- }, function (err, patch) {
- if (err) logger.error('save note revision error', err)
- if (!patch) {
- // if patch is empty (means no difference) then just update the latest revision updated time
- latestRevision.changed('updatedAt', true)
- latestRevision.update({
- updatedAt: Date.now()
- }).then(function (revision) {
- Revision.finishSaveNoteRevision(note, revision, callback)
- }).catch(function (err) {
- return callback(err, null)
- })
- } else {
- Revision.create({
- noteId: note.id,
- patch: patch,
- content: note.content,
- length: note.content.length,
- authorship: note.authorship
- }).then(function (revision) {
- // clear last revision content to reduce db size
- latestRevision.update({
- content: null
- }).then(function () {
- Revision.finishSaveNoteRevision(note, revision, callback)
- }).catch(function (err) {
- return callback(err, null)
- })
- }).catch(function (err) {
- return callback(err, null)
- })
- }
+ Revision.create({
+ noteId: note.id,
+ patch: patch,
+ content: note.content,
+ length: note.content.length,
+ authorship: note.authorship
+ }).then(function (revision) {
+ // clear last revision content to reduce db size
+ latestRevision.update({
+ content: null
+ }).then(function () {
+ Revision.finishSaveNoteRevision(note, revision, callback)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }).catch(function (err) {
+ return callback(err, null)
})
}
- }).catch(function (err) {
- return callback(err, null)
- })
- },
- finishSaveNoteRevision: function (note, revision, callback) {
- note.update({
- savedAt: revision.updatedAt
- }).then(function () {
- return callback(null, revision)
- }).catch(function (err) {
- return callback(err, null)
})
}
- }
- })
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
+ Revision.finishSaveNoteRevision = function (note, revision, callback) {
+ note.update({
+ savedAt: revision.updatedAt
+ }).then(function () {
+ return callback(null, revision)
+ }).catch(function (err) {
+ return callback(err, null)
+ })
+ }
return Revision
}