101 lines
3.1 KiB
JavaScript
101 lines
3.1 KiB
JavaScript
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const Model = require('objection').Model
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const fs = require('fs-extra')
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const path = require('path')
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const _ = require('lodash')
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const yaml = require('js-yaml')
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const commonHelper = require('../helpers/common')
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/* global WIKI */
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/**
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* CommentProvider model
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*/
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module.exports = class CommentProvider extends Model {
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static get tableName() { return 'commentProviders' }
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static get idColumn() { return 'key' }
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static get jsonSchema () {
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return {
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type: 'object',
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required: ['key', 'isEnabled'],
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properties: {
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key: {type: 'string'},
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isEnabled: {type: 'boolean'}
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}
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}
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}
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static get jsonAttributes() {
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return ['config']
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}
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static async getProvider(key) {
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return WIKI.models.commentProviders.query().findOne({ key })
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}
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static async getProviders(isEnabled) {
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const providers = await WIKI.models.commentProviders.query().where(_.isBoolean(isEnabled) ? { isEnabled } : {})
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return _.sortBy(providers, ['key'])
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}
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static async refreshProvidersFromDisk() {
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let trx
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try {
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const dbProviders = await WIKI.models.commentProviders.query()
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// -> Fetch definitions from disk
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const authDirs = await fs.readdir(path.join(WIKI.SERVERPATH, 'modules/comments'))
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let diskProviders = []
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for (let dir of authDirs) {
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const def = await fs.readFile(path.join(WIKI.SERVERPATH, 'modules/comments', dir, 'definition.yml'), 'utf8')
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diskProviders.push(yaml.safeLoad(def))
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}
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WIKI.data.commentProviders = diskProviders.map(engine => ({
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...engine,
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props: commonHelper.parseModuleProps(engine.props)
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}))
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let newProviders = []
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for (let engine of WIKI.data.commentProviders) {
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if (!_.some(dbProviders, ['key', engine.key])) {
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newProviders.push({
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key: engine.key,
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isEnabled: engine.key === 'default',
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config: _.transform(engine.props, (result, value, key) => {
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_.set(result, key, value.default)
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return result
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}, {})
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})
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} else {
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const engineConfig = _.get(_.find(dbProviders, ['key', engine.key]), 'config', {})
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await WIKI.models.commentProviders.query().patch({
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config: _.transform(engine.props, (result, value, key) => {
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if (!_.has(result, key)) {
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_.set(result, key, value.default)
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}
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return result
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}, engineConfig)
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}).where('key', engine.key)
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}
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}
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if (newProviders.length > 0) {
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trx = await WIKI.models.Objection.transaction.start(WIKI.models.knex)
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for (let engine of newProviders) {
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await WIKI.models.commentProviders.query(trx).insert(engine)
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}
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await trx.commit()
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WIKI.logger.info(`Loaded ${newProviders.length} new comment providers: [ OK ]`)
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} else {
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WIKI.logger.info(`No new comment providers found: [ SKIPPED ]`)
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}
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} catch (err) {
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WIKI.logger.error(`Failed to scan or load new comment providers: [ FAILED ]`)
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WIKI.logger.error(err)
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if (trx) {
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trx.rollback()
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}
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}
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}
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}
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