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wiki/server/models/editors.js

109 lines
3.0 KiB

const Model = require('objection').Model
const fs = require('fs-extra')
const path = require('path')
const _ = require('lodash')
const yaml = require('js-yaml')
const commonHelper = require('../helpers/common')
/* global WIKI */
/**
* Editor model
*/
module.exports = class Editor extends Model {
static get tableName() { return 'editors' }
static get idColumn() { return 'key' }
static get jsonSchema () {
return {
type: 'object',
required: ['key', 'isEnabled'],
properties: {
key: {type: 'string'},
isEnabled: {type: 'boolean'}
}
}
}
static get jsonAttributes() {
return ['config']
}
static async getEditors() {
return WIKI.models.editors.query()
}
static async refreshEditorsFromDisk() {
let trx
try {
const dbEditors = await WIKI.models.editors.query()
// -> Fetch definitions from disk
const editorDirs = await fs.readdir(path.join(WIKI.SERVERPATH, 'modules/editor'))
let diskEditors = []
for (let dir of editorDirs) {
const def = await fs.readFile(path.join(WIKI.SERVERPATH, 'modules/editor', dir, 'definition.yml'), 'utf8')
diskEditors.push(yaml.safeLoad(def))
}
WIKI.data.editors = diskEditors.map(editor => ({
...editor,
props: commonHelper.parseModuleProps(editor.props)
}))
// -> Insert new editors
let newEditors = []
for (let editor of WIKI.data.editors) {
if (!_.some(dbEditors, ['key', editor.key])) {
newEditors.push({
key: editor.key,
isEnabled: false,
config: _.transform(editor.props, (result, value, key) => {
_.set(result, key, value.default)
return result
}, {})
})
} else {
const editorConfig = _.get(_.find(dbEditors, ['key', editor.key]), 'config', {})
await WIKI.models.editors.query().patch({
config: _.transform(editor.props, (result, value, key) => {
if (!_.has(result, key)) {
_.set(result, key, value.default)
}
return result
}, editorConfig)
}).where('key', editor.key)
}
}
if (newEditors.length > 0) {
trx = await WIKI.models.Objection.transaction.start(WIKI.models.knex)
for (let editor of newEditors) {
await WIKI.models.editors.query(trx).insert(editor)
}
await trx.commit()
WIKI.logger.info(`Loaded ${newEditors.length} new editors: [ OK ]`)
} else {
WIKI.logger.info(`No new editors found: [ SKIPPED ]`)
}
} catch (err) {
WIKI.logger.error(`Failed to scan or load new editors: [ FAILED ]`)
WIKI.logger.error(err)
if (trx) {
trx.rollback()
}
}
}
static async getDefaultEditor(contentType) {
// TODO - hardcoded for now
switch (contentType) {
case 'markdown':
return 'markdown'
case 'html':
return 'ckeditor'
default:
return 'code'
}
}
}