138 lines
4.6 KiB
JavaScript
138 lines
4.6 KiB
JavaScript
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(provider => ({
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...provider,
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props: commonHelper.parseModuleProps(provider.props)
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}))
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let newProviders = []
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for (let provider of WIKI.data.commentProviders) {
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if (!_.some(dbProviders, ['key', provider.key])) {
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newProviders.push({
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key: provider.key,
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isEnabled: provider.key === 'default',
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config: _.transform(provider.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 providerConfig = _.get(_.find(dbProviders, ['key', provider.key]), 'config', {})
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await WIKI.models.commentProviders.query().patch({
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config: _.transform(provider.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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}, providerConfig)
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}).where('key', provider.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 provider of newProviders) {
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await WIKI.models.commentProviders.query(trx).insert(provider)
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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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static async initProvider() {
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const commentProvider = await WIKI.models.commentProviders.query().findOne('isEnabled', true)
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if (commentProvider) {
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WIKI.data.commentProvider = {
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..._.find(WIKI.data.commentProviders, ['key', commentProvider.key]),
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head: '',
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bodyStart: '',
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bodyEnd: '',
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main: '<comments></comments>'
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}
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if (WIKI.data.commentProvider.codeTemplate) {
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const def = await fs.readFile(path.join(WIKI.SERVERPATH, 'modules/comments', commentProvider.key, 'code.yml'), 'utf8')
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let code = yaml.safeLoad(def)
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code.head = _.defaultTo(code.head, '')
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code.body = _.defaultTo(code.body, '')
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code.main = _.defaultTo(code.main, '')
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_.forOwn(commentProvider.config, (value, key) => {
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code.head = _.replace(code.head, new RegExp(`{{${key}}}`, 'g'), value)
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code.body = _.replace(code.body, new RegExp(`{{${key}}}`, 'g'), value)
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code.main = _.replace(code.main, new RegExp(`{{${key}}}`, 'g'), value)
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})
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WIKI.data.commentProvider.head = code.head
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WIKI.data.commentProvider.body = code.body
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WIKI.data.commentProvider.main = code.main
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} else {
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WIKI.data.commentProvider = {
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...WIKI.data.commentProvider,
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...require(`../modules/comments/${commentProvider.key}/comment`)
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}
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}
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WIKI.data.commentProvider.config = commentProvider.config
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}
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}
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}
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