Files
shields/services/discourse/discourse.service.js
Paul Melnikow 02ec19fd22 BaseService terminology: Rename url to route (#2278)
The term “url” is overloaded in services, to refer to the Shields route and also the API URL. Calling the Shields URL a “route” is on the whole more descriptive, and makes it clearer and more obvious which one of these we’re talking about. It’s a small thing, though seems like an improvement.

We have a few functions called `buildUrl`. I’ve renamed them to `buildRoute` when they refer to routes, and left them as `buildUrl` when they refer to API URLs.

I included a minor style tweak and some formatting cleanup in `TUTORIAL.md`.
2018-11-09 15:11:03 -05:00

124 lines
3.3 KiB
JavaScript

'use strict'
const LegacyService = require('../legacy-service')
const { makeBadgeData: getBadgeData } = require('../../lib/badge-data')
const { metric } = require('../../lib/text-formatters')
module.exports = class Discourse extends LegacyService {
static get category() {
return 'chat'
}
static get route() {
return {
base: 'discourse',
}
}
static get examples() {
return [
{
title: 'Discourse topics',
previewUrl: 'https/meta.discourse.org/topics',
},
{
title: 'Discourse posts',
previewUrl: 'https/meta.discourse.org/posts',
},
{
title: 'Discourse users',
previewUrl: 'https/meta.discourse.org/users',
},
{
title: 'Discourse likes',
previewUrl: 'https/meta.discourse.org/likes',
},
{
title: 'Discourse status',
previewUrl: 'https/meta.discourse.org/status',
},
]
}
static registerLegacyRouteHandler({ camp, cache }) {
camp.route(
/^\/discourse\/(http(?:s)?)\/(.*)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache((data, match, sendBadge, request) => {
const scheme = match[1] // eg, https
const host = match[2] // eg, meta.discourse.org
const stat = match[3] // eg, user_count
const format = match[4]
const url = `${scheme}://${host}/site/statistics.json`
const options = {
method: 'GET',
uri: url,
headers: {
Accept: 'application/json',
},
}
const badgeData = getBadgeData('discourse', data)
request(options, (err, res) => {
if (err != null) {
if (res) {
console.error(`${res}`)
}
badgeData.text[1] = 'inaccessible'
sendBadge(format, badgeData)
return
}
if (res.statusCode !== 200) {
badgeData.text[1] = 'inaccessible'
badgeData.colorscheme = 'red'
sendBadge(format, badgeData)
return
}
badgeData.colorscheme = 'brightgreen'
try {
const data = JSON.parse(res['body'])
let statCount
switch (stat) {
case 'topics':
statCount = data.topic_count
badgeData.text[1] = `${metric(statCount)} topics`
break
case 'posts':
statCount = data.post_count
badgeData.text[1] = `${metric(statCount)} posts`
break
case 'users':
statCount = data.user_count
badgeData.text[1] = `${metric(statCount)} users`
break
case 'likes':
statCount = data.like_count
badgeData.text[1] = `${metric(statCount)} likes`
break
case 'status':
badgeData.text[1] = 'online'
break
default:
badgeData.text[1] = 'invalid'
badgeData.colorscheme = 'yellow'
break
}
sendBadge(format, badgeData)
} catch (e) {
console.error(`${e.stack}`)
badgeData.colorscheme = 'yellow'
badgeData.text[1] = 'invalid'
sendBadge(format, badgeData)
}
})
})
)
}
}