1d649fa702
* refactor(depfu): convert to static props * refactor(discourse): convert to static props * refactor(docker): convert to static props
109 lines
2.7 KiB
JavaScript
109 lines
2.7 KiB
JavaScript
'use strict'
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const camelcase = require('camelcase')
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const Joi = require('@hapi/joi')
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const { metric } = require('../text-formatters')
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const { nonNegativeInteger, optionalUrl } = require('../validators')
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const { BaseJsonService } = require('..')
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const schema = Joi.object({
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topic_count: nonNegativeInteger,
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user_count: nonNegativeInteger,
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post_count: nonNegativeInteger,
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like_count: nonNegativeInteger,
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}).required()
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const queryParamSchema = Joi.object({
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server: optionalUrl.required(),
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}).required()
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class DiscourseBase extends BaseJsonService {
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static category = 'chat'
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static buildRoute(metric) {
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return {
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base: 'discourse',
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pattern: metric,
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queryParamSchema,
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}
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}
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static defaultBadgeData = { label: 'discourse' }
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async fetch({ server }) {
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return this._requestJson({
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schema,
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url: `${server}/site/statistics.json`,
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})
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}
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}
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function DiscourseMetricIntegrationFactory({ metricName, property }) {
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return class DiscourseMetric extends DiscourseBase {
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// The space is needed so we get 'DiscourseTopics' rather than
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// 'Discoursetopics'. `camelcase()` removes it.
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static name = camelcase(`Discourse ${metricName}`, { pascalCase: true })
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static route = this.buildRoute(metricName)
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static examples = [
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{
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title: `Discourse ${metricName}`,
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namedParams: {},
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queryParams: {
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server: 'https://meta.discourse.org',
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},
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staticPreview: this.render({ stat: 100 }),
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},
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]
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static render({ stat }) {
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return {
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message: `${metric(stat)} ${metricName}`,
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color: 'brightgreen',
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}
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}
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async handle(_routeParams, { server }) {
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const data = await this.fetch({ server })
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return this.constructor.render({ stat: data[property] })
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}
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}
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}
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class DiscourseStatus extends DiscourseBase {
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static route = this.buildRoute('status')
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static examples = [
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{
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title: `Discourse status`,
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namedParams: {},
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queryParams: {
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server: 'https://meta.discourse.org',
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},
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staticPreview: this.render(),
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},
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]
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static render() {
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return {
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message: 'online',
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color: 'brightgreen',
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}
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}
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async handle(_routeParams, { server }) {
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await this.fetch({ server })
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// if fetch() worked, the server is up
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// if it failed, we'll show an error e.g: 'inaccessible'
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return this.constructor.render()
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}
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}
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const metricIntegrations = [
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{ metricName: 'topics', property: 'topic_count' },
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{ metricName: 'users', property: 'user_count' },
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{ metricName: 'posts', property: 'post_count' },
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{ metricName: 'likes', property: 'like_count' },
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].map(DiscourseMetricIntegrationFactory)
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module.exports = [...metricIntegrations, DiscourseStatus]
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