Files
shields/services/github/github-commit-activity.service.js
Paul Melnikow bedba47d77 Move legacy services from server.js into services/ (#1958)
This builds on the work of #1931 by moving the legacy services into `services/`.
2018-08-27 13:29:54 -04:00

70 lines
2.3 KiB
JavaScript

'use strict'
const LegacyService = require('../legacy-service')
const {
makeBadgeData: getBadgeData,
makeLogo: getLogo,
} = require('../../lib/badge-data')
const { metric } = require('../../lib/text-formatters')
const {
checkErrorResponse: githubCheckErrorResponse,
} = require('./github-helpers')
module.exports = class GithubCommitActivity extends LegacyService {
static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
camp.route(
/^\/github\/commit-activity\/(y|4w|w)\/([^/]+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
cache((data, match, sendBadge, request) => {
const interval = match[1]
const user = match[2]
const repo = match[3]
const format = match[4]
const apiUrl = `/repos/${user}/${repo}/stats/commit_activity`
const badgeData = getBadgeData('commit activity', data)
if (badgeData.template === 'social') {
badgeData.logo = getLogo('github', data)
badgeData.links = [`https://github.com/${user}/${repo}`]
}
githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
if (githubCheckErrorResponse(badgeData, err, res)) {
sendBadge(format, badgeData)
return
}
try {
const parsedData = JSON.parse(buffer)
let value
let intervalLabel
switch (interval) {
case 'y':
value = parsedData.reduce(
(sum, weekInfo) => sum + weekInfo.total,
0
)
intervalLabel = '/year'
break
case '4w':
value = parsedData
.slice(-4)
.reduce((sum, weekInfo) => sum + weekInfo.total, 0)
intervalLabel = '/4 weeks'
break
case 'w':
value = parsedData.slice(-2)[0].total
intervalLabel = '/week'
break
default:
throw Error('Unhandled case')
}
badgeData.text[1] = `${metric(value)}${intervalLabel}`
badgeData.colorscheme = 'blue'
sendBadge(format, badgeData)
} catch (e) {
badgeData.text[1] = 'invalid'
sendBadge(format, badgeData)
}
})
})
)
}
}