89 lines
1.9 KiB
JavaScript
89 lines
1.9 KiB
JavaScript
'use strict'
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const Joi = require('joi')
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const { nonNegativeInteger } = require('../validators')
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const { metric } = require('../text-formatters')
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const { BaseJsonService } = require('..')
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const schema = Joi.object({
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data: Joi.object({
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link_karma: nonNegativeInteger,
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comment_karma: nonNegativeInteger,
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}).required(),
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}).required()
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module.exports = class RedditUserKarma extends BaseJsonService {
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static category = 'social'
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static route = {
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base: 'reddit/user-karma',
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pattern: ':variant(link|comment|combined)/:user',
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}
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static examples = [
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{
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title: 'Reddit User Karma',
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namedParams: { variant: 'combined', user: 'example' },
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staticPreview: {
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label: 'combined karma',
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message: 56,
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color: 'red',
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style: 'social',
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},
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},
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]
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static defaultBadgeData = {
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label: 'reddit karma',
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namedLogo: 'reddit',
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}
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static render({ variant, karma, user }) {
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const label =
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variant === 'combined'
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? `u/${user} karma`
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: `u/${user} karma (${variant})`
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return {
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label,
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message: metric(karma),
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color: 'red',
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link: [`https://www.reddit.com/u/${user}`],
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}
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}
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async fetch({ user }) {
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return this._requestJson({
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schema,
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url: `https://www.reddit.com/u/${user}/about.json`,
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errorMessages: {
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404: 'user not found',
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},
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})
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}
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transform({ json, variant }) {
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let karma
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if (variant === 'link') {
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karma = json.data.link_karma
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} else if (variant === 'comment') {
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karma = json.data.comment_karma
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} else {
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const total = json.data.link_karma + json.data.comment_karma
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karma = total
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}
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return { karma }
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}
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async handle({ variant, user }) {
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const json = await this.fetch({ user })
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const { karma } = this.transform({ json, variant })
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return this.constructor.render({
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variant,
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karma,
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user,
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})
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}
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}
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