automatically generate a starter pack

src/lib/generate-starterpack.ts

@@ -0,0 +1,102 @@
+import {AppBskyActorDefs, BskyAgent, Facet} from '@atproto/api'
+import {msg} from '@lingui/macro'
+
+import {logger} from '#/logger'
+import {sanitizeHandle} from 'lib/strings/handles'
+
+export const createStarterPackList = async ({
+  name,
+  description,
+  descriptionFacets,
+  profiles,
+  agent,
+}: {
+  name: string
+  description?: string
+  descriptionFacets?: Facet[]
+  profiles: AppBskyActorDefs.ProfileViewBasic[]
+  agent: BskyAgent
+}): Promise<{uri: string; cid: string} | undefined> => {
+  if (profiles.length === 0) return
+
+  const list = await agent.app.bsky.graph.list.create(
+    {repo: agent.session!.did},
+    {
+      name,
+      description,
+      descriptionFacets,
+      avatar: undefined,
+      createdAt: new Date().toISOString(),
+      purpose: 'app.bsky.graph.defs#referencelist',
+    },
+  )
+  if (!list) throw new Error('List creation failed')
+  await agent.com.atproto.repo.applyWrites({
+    repo: agent.session!.did,
+    writes: profiles.map(p => ({
+      $type: 'com.atproto.repo.applyWrites#create',
+      collection: 'app.bsky.graph.listitem',
+      value: {
+        $type: 'app.bsky.graph.listitem',
+        subject: p.did,
+        list: list?.uri,
+        createdAt: new Date().toISOString(),
+      },
+    })),
+  })
+
+  return list
+}
+
+export async function generateStarterpack({
+  agent,
+}: {
+  agent: BskyAgent
+}): Promise<string | 'NOT_ENOUGH_FOLLOWERS' | 'ERROR'> {
+  try {
+    const profileRes = await agent.app.bsky.actor.getProfile({
+      actor: agent.session!.did,
+    })
+    const profile = profileRes.data
+
+    const defaultName = `${
+      profile.displayName || `@${sanitizeHandle(profile.handle)}`
+    }${msg`'s Starter Pack`.message!}`
+
+    const profilesRes = await agent.app.bsky.actor.searchActors({
+      q: encodeURIComponent('*'),
+      limit: 49,
+    })
+    const profiles = [
+      profile,
+      ...profilesRes.data.actors.filter(p => p.viewer?.following),
+    ]
+
+    if (profiles.length < 8) {
+      return 'NOT_ENOUGH_FOLLOWERS'
+    }
+
+    const list = await createStarterPackList({
+      name: defaultName ?? '',
+      profiles,
+      agent,
+    })
+
+    return (
+      await agent.app.bsky.graph.starterpack.create(
+        {
+          repo: agent.session!.did,
+          validate: false,
+        },
+        {
+          name: defaultName ?? '',
+          list: list?.uri,
+          createdAt: new Date().toISOString(),
+        },
+      )
+    ).uri
+  } catch (e: unknown) {
+    logger.error('Failed to generate starter pack', {error: e})
+    return 'ERROR'
+  }
+}