133 lines
3.4 KiB
JavaScript
133 lines
3.4 KiB
JavaScript
import gql from 'graphql-tag'
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import Joi from 'joi'
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import { InvalidResponse } from '../index.js'
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import { metric } from '../text-formatters.js'
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import { nonNegativeInteger } from '../validators.js'
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import { GithubAuthV4Service } from './github-auth-service.js'
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import { transformErrors, documentation } from './github-helpers.js'
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const schema = Joi.object({
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data: Joi.object({
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repository: Joi.object({
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object: Joi.object({
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history: Joi.object({
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totalCount: nonNegativeInteger,
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}).required(),
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}),
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}).required(),
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}).required(),
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}).required()
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export default class GitHubCommitActivity extends GithubAuthV4Service {
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static category = 'activity'
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static route = {
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base: 'github/commit-activity',
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pattern: ':interval(y|m|4w|w)/:user/:repo/:branch*',
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}
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static examples = [
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{
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title: 'GitHub commit activity',
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// Override the pattern to omit the deprecated interval "4w".
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pattern: ':interval(y|m|w)/:user/:repo',
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namedParams: { interval: 'm', user: 'eslint', repo: 'eslint' },
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staticPreview: this.render({ interval: 'm', commitCount: 457 }),
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keywords: ['commits'],
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documentation,
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},
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{
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title: 'GitHub commit activity (branch)',
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// Override the pattern to omit the deprecated interval "4w".
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pattern: ':interval(y|m|w)/:user/:repo/:branch*',
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namedParams: {
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interval: 'm',
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user: 'badges',
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repo: 'squint',
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branch: 'main',
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},
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staticPreview: this.render({ interval: 'm', commitCount: 5 }),
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keywords: ['commits'],
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documentation,
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},
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]
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static defaultBadgeData = { label: 'commit activity', color: 'blue' }
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static render({ interval, commitCount }) {
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const intervalLabel = {
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y: '/year',
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m: '/month',
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'4w': '/four weeks',
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w: '/week',
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}[interval]
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return {
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message: `${metric(commitCount)}${intervalLabel}`,
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}
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}
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async fetch({ interval, user, repo, branch = 'HEAD' }) {
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const since = this.constructor.getIntervalQueryStartDate({ interval })
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return this._requestGraphql({
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query: gql`
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query (
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$user: String!
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$repo: String!
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$branch: String!
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$since: GitTimestamp!
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) {
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repository(owner: $user, name: $repo) {
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object(expression: $branch) {
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... on Commit {
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history(since: $since) {
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totalCount
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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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variables: {
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user,
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repo,
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branch,
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since,
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},
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schema,
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transformErrors,
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})
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}
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static transform({ data }) {
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const {
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repository: { object: repo },
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} = data
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if (!repo) {
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throw new InvalidResponse({ prettyMessage: 'invalid branch' })
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}
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return repo.history.totalCount
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}
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static getIntervalQueryStartDate({ interval }) {
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const now = new Date()
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if (interval === 'y') {
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now.setUTCFullYear(now.getUTCFullYear() - 1)
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} else if (interval === 'm' || interval === '4w') {
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now.setUTCDate(now.getUTCDate() - 30)
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} else {
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now.setUTCDate(now.getUTCDate() - 7)
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}
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return now.toISOString()
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}
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async handle({ interval, user, repo, branch }) {
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const json = await this.fetch({ interval, user, repo, branch })
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const commitCount = this.constructor.transform(json)
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return this.constructor.render({ interval, commitCount })
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}
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}
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