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const Model = require('objection').Model
const _ = require('lodash')
/* global WIKI */
/**
* Navigation model
*/
module.exports = class Navigation extends Model {
static get tableName() { return 'navigation' }
static get idColumn() { return 'key' }
static get jsonSchema () {
return {
type: 'object',
required: ['key'],
properties: {
key: {type: 'string'},
config: {type: 'array', items: {type: 'object'}}
}
}
}
static async getTree({ cache = false, locale = 'en', groups = [], bypassAuth = false } = {}) {
if (cache) {
const navTreeCached = await WIKI.cache.get(`nav:sidebar:${locale}`)
if (navTreeCached) {
return bypassAuth ? navTreeCached : WIKI.models.navigation.getAuthorizedItems(navTreeCached, groups)
}
}
const navTree = await WIKI.models.navigation.query().findOne('key', `site`)
if (navTree) {
// Check for pre-2.3 format
if (_.has(navTree.config[0], 'kind')) {
navTree.config = [{
locale: 'en',
items: navTree.config.map(item => ({
...item,
visibilityMode: 'all',
visibilityGroups: []
}))
}]
}
for (const tree of navTree.config) {
if (cache) {
await WIKI.cache.set(`nav:sidebar:${tree.locale}`, tree.items, 300)
}
}
if (bypassAuth) {
return locale === 'all' ? navTree.config : WIKI.cache.get(`nav:sidebar:${locale}`)
} else {
return locale === 'all' ? WIKI.models.navigation.getAuthorizedItems(navTree.config, groups) : WIKI.models.navigation.getAuthorizedItems(WIKI.cache.get(`nav:sidebar:${locale}`), groups)
}
} else {
WIKI.logger.warn('Site Navigation is missing or corrupted.')
return []
}
}
static getAuthorizedItems(tree = [], groups = []) {
return _.filter(tree, leaf => {
return leaf.visibilityMode === 'all' || _.intersection(leaf.visibilityGroups, groups).length > 0
})
}
}