ai/at
1
0
This commit is contained in:
2025-12-06 16:07:16 +09:00
parent 9a99ba9d89
commit 948551c185
5 changed files with 321 additions and 20 deletions

View File

@@ -0,0 +1,194 @@
diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+node_modules
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..993c83d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY package.json yarn.lock ./
+RUN yarn install
+
+COPY . .
+
+EXPOSE 3000
+CMD ["yarn", "start"]
diff --git a/scripts/publish.ts b/scripts/publish.ts
new file mode 100644
index 0000000..966edcf
--- /dev/null
+++ b/scripts/publish.ts
@@ -0,0 +1,64 @@
+import dotenv from 'dotenv'
+import { AtpAgent, BlobRef, AppBskyFeedDefs } from '@atproto/api'
+import fs from 'fs/promises'
+import { ids } from '../src/lexicon/lexicons'
+
+const run = async () => {
+ dotenv.config()
+
+ const handle = process.env.FEEDGEN_HANDLE
+ const password = process.env.FEEDGEN_PASSWORD
+ const recordName = process.env.FEEDGEN_RECORD_NAME || 'app'
+ const displayName = process.env.FEEDGEN_DISPLAY_NAME || 'App Feed'
+ const description = process.env.FEEDGEN_DESCRIPTION || 'Automated App Feed'
+ const avatar = process.env.FEEDGEN_AVATAR
+ const service = process.env.FEEDGEN_SERVICE_URL || 'https://syu.is'
+
+ if (!handle || !password) {
+ throw new Error('Please provide FEEDGEN_HANDLE and FEEDGEN_PASSWORD environment variables')
+ }
+
+ if (!process.env.FEEDGEN_SERVICE_DID && !process.env.FEEDGEN_HOSTNAME) {
+ throw new Error('Please provide a hostname in the .env file')
+ }
+
+ const feedGenDid =
+ process.env.FEEDGEN_SERVICE_DID ?? `did:web:${process.env.FEEDGEN_HOSTNAME}`
+
+ const agent = new AtpAgent({ service })
+ await agent.login({ identifier: handle, password })
+
+ let avatarRef: BlobRef | undefined
+ if (avatar) {
+ let encoding: string
+ if (avatar.endsWith('png')) {
+ encoding = 'image/png'
+ } else if (avatar.endsWith('jpg') || avatar.endsWith('jpeg')) {
+ encoding = 'image/jpeg'
+ } else {
+ throw new Error('expected png or jpeg')
+ }
+ const img = await fs.readFile(avatar)
+ const blobRes = await agent.api.com.atproto.repo.uploadBlob(img, {
+ encoding,
+ })
+ avatarRef = blobRes.data.blob
+ }
+
+ await agent.api.com.atproto.repo.putRecord({
+ repo: agent.session?.did ?? '',
+ collection: ids.AppBskyFeedGenerator,
+ rkey: recordName,
+ record: {
+ did: feedGenDid,
+ displayName: displayName,
+ description: description,
+ avatar: avatarRef,
+ createdAt: new Date().toISOString(),
+ },
+ })
+
+ console.log('All done 🎉')
+}
+
+run()
diff --git a/src/algos/app.ts b/src/algos/app.ts
new file mode 100644
index 0000000..2376be9
--- /dev/null
+++ b/src/algos/app.ts
@@ -0,0 +1,35 @@
+import { QueryParams } from '../lexicon/types/app/bsky/feed/getFeedSkeleton'
+import { AppContext } from '../config'
+
+// max 15 chars
+export const shortname = 'app'
+
+export const handler = async (ctx: AppContext, params: QueryParams) => {
+ let builder = ctx.db
+ .selectFrom('post')
+ .selectAll()
+ .orderBy('indexedAt', 'desc')
+ .orderBy('cid', 'desc')
+ .limit(params.limit)
+
+ if (params.cursor) {
+ const timeStr = new Date(parseInt(params.cursor, 10)).toISOString()
+ builder = builder.where('post.indexedAt', '<', timeStr)
+ }
+ const res = await builder.execute()
+
+ const feed = res.map((row) => ({
+ post: row.uri,
+ }))
+
+ let cursor: string | undefined
+ const last = res.at(-1)
+ if (last) {
+ cursor = new Date(last.indexedAt).getTime().toString(10)
+ }
+
+ return {
+ cursor,
+ feed,
+ }
+}
diff --git a/src/algos/index.ts b/src/algos/index.ts
index b7ee48a..102cb93 100644
--- a/src/algos/index.ts
+++ b/src/algos/index.ts
@@ -4,11 +4,13 @@ import {
OutputSchema as AlgoOutput,
} from '../lexicon/types/app/bsky/feed/getFeedSkeleton'
import * as whatsAlf from './whats-alf'
+import * as app from './app'
type AlgoHandler = (ctx: AppContext, params: QueryParams) => Promise<AlgoOutput>
const algos: Record<string, AlgoHandler> = {
[whatsAlf.shortname]: whatsAlf.handler,
+ [app.shortname]: app.handler,
}
export default algos
diff --git a/src/index.ts b/src/index.ts
index c3bd006..1e7f0b5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -24,6 +24,8 @@ const run = async () => {
console.log(
`🤖 running feed generator at http://${server.cfg.listenhost}:${server.cfg.port}`,
)
+ console.log('Supported algos:', Object.keys(require('./algos').default))
+ console.log('Publisher DID:', server.cfg.publisherDid)
}
const maybeStr = (val?: string) => {
diff --git a/src/methods/feed-generation.ts b/src/methods/feed-generation.ts
index b887413..34c5148 100644
--- a/src/methods/feed-generation.ts
+++ b/src/methods/feed-generation.ts
@@ -10,7 +10,7 @@ export default function (server: Server, ctx: AppContext) {
const feedUri = new AtUri(params.feed)
const algo = algos[feedUri.rkey]
if (
- feedUri.hostname !== ctx.cfg.publisherDid ||
+ //feedUri.hostname !== ctx.cfg.publisherDid ||
feedUri.collection !== 'app.bsky.feed.generator' ||
!algo
) {
diff --git a/src/subscription.ts b/src/subscription.ts
index 0422a03..d591ef9 100644
--- a/src/subscription.ts
+++ b/src/subscription.ts
@@ -19,10 +19,6 @@ export class FirehoseSubscription extends FirehoseSubscriptionBase {
const postsToDelete = ops.posts.deletes.map((del) => del.uri)
const postsToCreate = ops.posts.creates
- .filter((create) => {
- // only alf-related posts
- return create.record.text.toLowerCase().includes('alf')
- })
.map((create) => {
// map alf-related posts to a db row
return {