[Snapcraft] - Added snapcraft last update badge

services/snapcraft/snapcraft-last-update.service.js

@@ -0,0 +1,110 @@
+import Joi from 'joi'
+import dayjs from 'dayjs'
+import { pathParams, queryParam, NotFound, InvalidResponse } from '../index.js'
+import { formatDate } from '../text-formatters.js'
+import { age as ageColor } from '../color-formatters.js'
+import SnapcraftBase, { snapcraftPackageParam } from './snapcraft-base.js'
+
+const queryParamSchema = Joi.object({
+  arch: Joi.string(),
+})
+
+const lastUpdateSchema = Joi.object({
+  'channel-map': Joi.array()
+    .items(
+      Joi.object({
+        channel: Joi.object({
+          architecture: Joi.string().required(),
+          risk: Joi.string().required(),
+          track: Joi.string().required(),
+          'released-at': Joi.string().required(),
+        }),
+      }).required(),
+    )
+    .min(1)
+    .required(),
+}).required()
+
+export default class SnapcraftLastUpdate extends SnapcraftBase {
+  static category = 'activity'
+
+  static route = {
+    base: 'snapcraft/last-update',
+    pattern: ':package/:track/:risk',
+    queryParamSchema,
+  }
+
+  static defaultBadgeData = { label: 'last updated' }
+
+  static openApi = {
+    '/snapcraft/last-update/{package}/{track}/{risk}': {
+      get: {
+        summary: 'Snapcraft Last Update',
+        parameters: [
+          snapcraftPackageParam,
+          ...pathParams(
+            { name: 'track', example: 'latest' },
+            { name: 'risk', example: 'stable' },
+          ),
+          queryParam({
+            name: 'arch',
+            example: 'amd64',
+            description:
+              'Architecture, When not specified, this will default to `amd64`.',
+          }),
+        ],
+      },
+    },
+  }
+
+  static render({ lastUpdatedDate }) {
+    return {
+      message: formatDate(lastUpdatedDate),
+      color: ageColor(lastUpdatedDate),
+    }
+  }
+
+  static transform(apiData, track, risk, arch) {
+    const channelMap = apiData['channel-map']
+    let filteredChannelMap = channelMap.filter(
+      ({ channel }) => channel.architecture === arch,
+    )
+    if (filteredChannelMap.length === 0) {
+      throw new NotFound({ prettyMessage: 'arch not found' })
+    }
+    filteredChannelMap = filteredChannelMap.filter(
+      ({ channel }) => channel.track === track,
+    )
+    if (filteredChannelMap.length === 0) {
+      throw new NotFound({ prettyMessage: 'track not found' })
+    }
+    filteredChannelMap = filteredChannelMap.filter(
+      ({ channel }) => channel.risk === risk,
+    )
+    if (filteredChannelMap.length === 0) {
+      throw new NotFound({ prettyMessage: 'risk not found' })
+    }
+
+    return filteredChannelMap[0]
+  }
+
+  async handle({ package: packageName, track, risk }, { arch = 'amd64' }) {
+    const parsedData = await this.fetch(lastUpdateSchema, { packageName })
+
+    // filter results by track, risk and arch
+    const { channel } = this.constructor.transform(
+      parsedData,
+      track,
+      risk,
+      arch,
+    )
+
+    const lastUpdatedDate = dayjs(channel['released-at'])
+
+    if (!lastUpdatedDate.isValid) {
+      throw new InvalidResponse({ prettyMessage: 'invalid date' })
+    }
+
+    return this.constructor.render({ lastUpdatedDate })
+  }
+}

services/snapcraft/snapcraft-last-update.tester.js

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+import { isFormattedDate } from '../test-validators.js'
+import { createServiceTester } from '../tester.js'
+
+export const t = await createServiceTester()
+
+t.create('last update for redis/latest/stable')
+  .get('/redis/latest/stable.json')
+  .expectBadge({
+    label: 'last updated',
+    message: isFormattedDate,
+  })
+
+t.create('last update for redis/latest/stable and query param arch=arm64')
+  .get('/redis/latest/stable.json?arch=arm64')
+  .expectBadge({
+    label: 'last updated',
+    message: isFormattedDate,
+  })
+
+t.create('last update when package not found')
+  .get('/fake_package/fake/fake.json')
+  .expectBadge({
+    label: 'last updated',
+    message: 'package not found',
+  })
+
+t.create('last update for redis and invalid track')
+  .get('/redis/notFound/stable.json')
+  .expectBadge({
+    label: 'last updated',
+    message: 'track not found',
+  })
+
+t.create('last update for redis/latest and invalid risk')
+  .get('/redis/latest/notFound.json')
+  .expectBadge({
+    label: 'last updated',
+    message: 'risk not found',
+  })
+
+t.create('last update for redis/latest/stable and invalid arch (query param)')
+  .get('/redis/latest/stable.json?arch=fake')
+  .expectBadge({
+    label: 'last updated',
+    message: 'arch not found',
+  })