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140 lines
2.9 KiB
140 lines
2.9 KiB
import DatabaseHandler from './databaseHandler.js'
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import AppsStore from './apps.js'
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/**
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* apps
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*
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* @author Björn Hase
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* @license hhttps://www.gnu.org/licenses/gpl-3.0.en.html GPL-3
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* @link https://gitea.node001.net/HerrHase/tellme-bot.git
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*
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*/
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class TagsDatabase extends DatabaseHandler {
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constructor() {
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super('tags')
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// add index for apps
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this.createIndex([
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'name'
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], 'tags')
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}
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/**
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*
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*
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* @param {object} data
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*
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*/
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async update(tags) {
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const query = {
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'selector': {
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'name': {
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'$in': tags
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}
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}, 'fields': [
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'name'
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]
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}
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// check for existings tags and remove
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// adding tags that are not removed
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this.db.find(query).then((documents) => {
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return this.filterTags(documents, tags)
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}).then(async (tags) => {
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if (tags.length > 0) {
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// adding tags to entries
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for (let i = 0; i < tags.length; i++) {
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await this.db.post({
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'name': tags[i]
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})
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}
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this.removeNotNeeded()
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}
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})
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}
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/**
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*
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*
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*/
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removeNotNeeded() {
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this.find().then((tags) => {
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const appsStore = new AppsStore()
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for (let i = 0; i < tags.length; i++) {
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const parameters = {
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tags: []
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}
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parameters.tags.push(tags[i].name)
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appsStore.find(parameters).then((documents) => {
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if (!documents) {
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this.db.remove(tags[i])
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}
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})
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}
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})
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}
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/**
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* filter tags, if they are already exists
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*
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* @param {array} documents
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* @param {array} tags
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* @return {array}
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*
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*/
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filterTags(documents, tags) {
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if (documents.docs.length > 0) {
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for (let i; i < documents.docs.length; i++) {
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const index = tags.indexOf(documents.docs[i].name)
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if (index >= 0) {
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tags.splice(index, 1)
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}
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}
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}
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return tags
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}
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/**
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* find apps
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*
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*
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* @return
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*
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*/
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find() {
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const query = {
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'fields': [
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'name'
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],
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'selector': {
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'name': {
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'$exists': true
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}
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},
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'sort': [
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'name'
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]
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}
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return this.db.find(query).then((documents) => {
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if (documents.warning) {
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console.warning(documents.warning)
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}
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return documents.docs
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})
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}
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}
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export default TagsDatabase |