wikijs-fork/server/models/pages.js
2018-08-20 01:02:57 -04:00

166 lines
4.1 KiB
JavaScript

const Model = require('objection').Model
const _ = require('lodash')
/* global WIKI */
/**
* Pages model
*/
module.exports = class Page extends Model {
static get tableName() { return 'pages' }
static get jsonSchema () {
return {
type: 'object',
required: ['path', 'title'],
properties: {
id: {type: 'integer'},
path: {type: 'string'},
title: {type: 'string'},
description: {type: 'string'},
isPublished: {type: 'boolean'},
privateNS: {type: 'string'},
publishStartDate: {type: 'string'},
publishEndDate: {type: 'string'},
content: {type: 'string'},
contentType: {type: 'string'},
createdAt: {type: 'string'},
updatedAt: {type: 'string'}
}
}
}
static get relationMappings() {
return {
tags: {
relation: Model.ManyToManyRelation,
modelClass: require('./tags'),
join: {
from: 'pages.id',
through: {
from: 'pageTags.pageId',
to: 'pageTags.tagId'
},
to: 'tags.id'
}
},
author: {
relation: Model.BelongsToOneRelation,
modelClass: require('./users'),
join: {
from: 'pages.authorId',
to: 'users.id'
}
},
creator: {
relation: Model.BelongsToOneRelation,
modelClass: require('./users'),
join: {
from: 'pages.creatorId',
to: 'users.id'
}
},
editor: {
relation: Model.BelongsToOneRelation,
modelClass: require('./editors'),
join: {
from: 'pages.editorKey',
to: 'editors.key'
}
},
locale: {
relation: Model.BelongsToOneRelation,
modelClass: require('./locales'),
join: {
from: 'pages.localeCode',
to: 'locales.code'
}
}
}
}
$beforeUpdate() {
this.updatedAt = new Date().toISOString()
}
$beforeInsert() {
this.createdAt = new Date().toISOString()
this.updatedAt = new Date().toISOString()
}
static async getPage(opts) {
const page = await WIKI.models.pages.query().where({
path: opts.path,
localeCode: opts.locale
}).andWhere(builder => {
builder.where({
isPublished: true
}).orWhere({
isPublished: false,
authorId: opts.userId
})
}).andWhere(builder => {
if (opts.private) {
builder.where({ isPrivate: true, privateNS: opts.privateNS })
} else {
builder.where({ isPrivate: false })
}
}).first()
return page
}
static async createPage(opts) {
await WIKI.models.pages.renderPage(opts)
const page = await WIKI.models.pages.query().insertAndFetch({
authorId: opts.authorId,
content: opts.content,
creatorId: opts.authorId,
contentType: _.get(_.find(WIKI.data.editors, ['key', opts.editor]), `contentType`, 'text'),
description: opts.description,
editorKey: opts.editor,
isPrivate: opts.isPrivate,
isPublished: opts.isPublished,
localeCode: opts.locale,
path: opts.path,
publishEndDate: opts.publishEndDate,
publishStartDate: opts.publishStartDate,
title: opts.title
})
await WIKI.models.storage.pageEvent({
event: 'created',
page
})
return page
}
static async updatePage(opts) {
const ogPage = await WIKI.models.pages.query().findById(opts.id)
if (!ogPage) {
throw new Error('Invalid Page Id')
}
await WIKI.models.pageHistory.addVersion(ogPage)
const page = await WIKI.models.pages.query().patchAndFetchById(ogPage.id, {
authorId: opts.authorId,
content: opts.content,
description: opts.description,
isPublished: opts.isPublished,
publishEndDate: opts.publishEndDate,
publishStartDate: opts.publishStartDate,
title: opts.title
})
await WIKI.models.storage.pageEvent({
event: 'updated',
page
})
return page
}
static async renderPage(opts) {
WIKI.queue.job.renderPage.add(opts, {
removeOnComplete: true,
removeOnFail: true
})
}
}