Files
shields/services/sourceforge/sourceforge.service.js
2018-12-18 20:52:17 +00:00

112 lines
3.1 KiB
JavaScript

'use strict'
const moment = require('moment')
const LegacyService = require('../legacy-service')
const {
makeBadgeData: getBadgeData,
makeLabel: getLabel,
} = require('../../lib/badge-data')
const { metric } = require('../../lib/text-formatters')
const {
downloadCount: downloadCountColor,
} = require('../../lib/color-formatters')
// This legacy service should be rewritten to use e.g. BaseJsonService.
//
// Tips for rewriting:
// https://github.com/badges/shields/blob/master/doc/rewriting-services.md
//
// Do not base new services on this code.
module.exports = class Sourceforge extends LegacyService {
static get category() {
return 'downloads'
}
static get route() {
return {
base: 'sourceforge',
}
}
static get examples() {
return [
{
title: 'SourceForge',
previewUrl: 'dm/sevenzip',
},
{
title: 'SourceForge',
previewUrl: 'dw/sevenzip',
},
{
title: 'SourceForge',
previewUrl: 'dd/sevenzip',
},
{
title: 'SourceForge',
previewUrl: 'dt/sevenzip',
},
{
title: 'SourceForge',
previewUrl: 'dt/arianne/stendhal',
},
]
}
static registerLegacyRouteHandler({ camp, cache }) {
camp.route(
/^\/sourceforge\/(dt|dm|dw|dd)\/([^/]*)\/?(.*).(svg|png|gif|jpg|json)$/,
cache((data, match, sendBadge, request) => {
const info = match[1] // eg, 'dm'
const project = match[2] // eg, 'sevenzip`.
const folder = match[3]
const format = match[4]
let apiUrl = `http://sourceforge.net/projects/${project}/files/${folder}/stats/json`
const badgeData = getBadgeData('sourceforge', data)
let timePeriod, startDate
badgeData.text[0] = getLabel('downloads', data)
// get yesterday since today is incomplete
const endDate = moment().subtract(24, 'hours')
switch (info.charAt(1)) {
case 'm':
startDate = moment(endDate).subtract(30, 'days')
timePeriod = '/month'
break
case 'w':
startDate = moment(endDate).subtract(6, 'days') // 6, since date range is inclusive
timePeriod = '/week'
break
case 'd':
startDate = endDate
timePeriod = '/day'
break
case 't':
startDate = moment(0)
timePeriod = ''
break
}
apiUrl += `?start_date=${startDate.format(
'YYYY-MM-DD'
)}&end_date=${endDate.format('YYYY-MM-DD')}`
request(apiUrl, (err, res, buffer) => {
if (err != null) {
badgeData.text[1] = 'inaccessible'
sendBadge(format, badgeData)
return
}
try {
const data = JSON.parse(buffer)
const downloads = data.total
badgeData.text[1] = metric(downloads) + timePeriod
badgeData.colorscheme = downloadCountColor(downloads)
sendBadge(format, badgeData)
} catch (e) {
badgeData.text[1] = 'invalid'
sendBadge(format, badgeData)
}
})
})
)
}
}