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* lexicons for block lists * reorg blockset functionality into graph service, impl block/mute filtering * apply filterBlocksAndMutes() throughout appview except feeds * update local feeds to pass through cleanFeedSkeleton(), offload block/mute application * impl for grabbing block/mute details by did pair * refactor getActorInfos away, use actor service * experiment with moving getFeedGenerators over to a pipeline * move getPostThread over to a pipeline * move feeds over to pipelines * move suggestions and likes over to pipelines * move reposted-by, follows, followers over to pipelines, tidy author feed and post thread * remove old block/mute checks * unify post presentation logic * move profiles endpoints over to pipelines * tidy * tidy * misc fixes * unify some profile hydration/presentation in appview * profile detail, split hydration and presentation, misc fixes * unify feed hydration w/ profile hydration * unify hydration step for embeds, tidy application of labels * setup indexing of list-blocks in bsky appview * apply list-blocks, impl getListBlocks, tidy getList, tests * tidy * update pds proxy snaps * update pds proxy snaps * fix snap * make algos return feed items, save work in getFeed * misc changes, tidy * tidy * fix aturi import * lex * list purpose * lex gen * add route * add proxy route * seed client helpers * tests * mutes and blocks * proxy test * snapshot * hoist actors out of composeThread() * tidy * tidy * run ci on all prs * format * format * fix snap name * fix snapsh --------- Co-authored-by: Devin Ivy <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| { | ||
| "lexicon": 1, | ||
| "id": "app.bsky.feed.getListFeed", | ||
| "defs": { | ||
| "main": { | ||
| "type": "query", | ||
| "description": "A view of a recent posts from actors in a list", | ||
| "parameters": { | ||
| "type": "params", | ||
| "required": ["list"], | ||
| "properties": { | ||
| "list": { "type": "string", "format": "at-uri" }, | ||
| "limit": { | ||
| "type": "integer", | ||
| "minimum": 1, | ||
| "maximum": 100, | ||
| "default": 50 | ||
| }, | ||
| "cursor": { "type": "string" } | ||
| } | ||
| }, | ||
| "output": { | ||
| "encoding": "application/json", | ||
| "schema": { | ||
| "type": "object", | ||
| "required": ["feed"], | ||
| "properties": { | ||
| "cursor": { "type": "string" }, | ||
| "feed": { | ||
| "type": "array", | ||
| "items": { | ||
| "type": "ref", | ||
| "ref": "app.bsky.feed.defs#feedViewPost" | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "errors": [{ "name": "UnknownList" }] | ||
| } | ||
| } | ||
| } |
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46 changes: 46 additions & 0 deletions
46
packages/api/src/client/types/app/bsky/feed/getListFeed.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /** | ||
| * GENERATED CODE - DO NOT MODIFY | ||
| */ | ||
| import { Headers, XRPCError } from '@atproto/xrpc' | ||
| import { ValidationResult, BlobRef } from '@atproto/lexicon' | ||
| import { isObj, hasProp } from '../../../../util' | ||
| import { lexicons } from '../../../../lexicons' | ||
| import { CID } from 'multiformats/cid' | ||
| import * as AppBskyFeedDefs from './defs' | ||
|
|
||
| export interface QueryParams { | ||
| list: string | ||
| limit?: number | ||
| cursor?: string | ||
| } | ||
|
|
||
| export type InputSchema = undefined | ||
|
|
||
| export interface OutputSchema { | ||
| cursor?: string | ||
| feed: AppBskyFeedDefs.FeedViewPost[] | ||
| [k: string]: unknown | ||
| } | ||
|
|
||
| export interface CallOptions { | ||
| headers?: Headers | ||
| } | ||
|
|
||
| export interface Response { | ||
| success: boolean | ||
| headers: Headers | ||
| data: OutputSchema | ||
| } | ||
|
|
||
| export class UnknownListError extends XRPCError { | ||
| constructor(src: XRPCError) { | ||
| super(src.status, src.error, src.message, src.headers) | ||
| } | ||
| } | ||
|
|
||
| export function toKnownErr(e: any) { | ||
| if (e instanceof XRPCError) { | ||
| if (e.error === 'UnknownList') return new UnknownListError(e) | ||
| } | ||
| return e | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| import { Server } from '../../../../lexicon' | ||
| import { QueryParams } from '../../../../lexicon/types/app/bsky/feed/getListFeed' | ||
| import { FeedKeyset, getFeedDateThreshold } from '../util/feed' | ||
| import { paginate } from '../../../../db/pagination' | ||
| import AppContext from '../../../../context' | ||
| import { setRepoRev } from '../../../util' | ||
| import { Database } from '../../../../db' | ||
| import { | ||
| FeedHydrationState, | ||
| FeedRow, | ||
| FeedService, | ||
| } from '../../../../services/feed' | ||
| import { ActorService } from '../../../../services/actor' | ||
| import { GraphService } from '../../../../services/graph' | ||
| import { createPipeline } from '../../../../pipeline' | ||
|
|
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| export default function (server: Server, ctx: AppContext) { | ||
| const getListFeed = createPipeline( | ||
| skeleton, | ||
| hydration, | ||
| noBlocksOrMutes, | ||
| presentation, | ||
| ) | ||
| server.app.bsky.feed.getListFeed({ | ||
| auth: ctx.authOptionalVerifier, | ||
| handler: async ({ params, auth, res }) => { | ||
| const viewer = auth.credentials.did | ||
| const db = ctx.db.getReplica() | ||
| const actorService = ctx.services.actor(db) | ||
| const feedService = ctx.services.feed(db) | ||
| const graphService = ctx.services.graph(db) | ||
|
|
||
| const [result, repoRev] = await Promise.all([ | ||
| getListFeed( | ||
| { ...params, viewer }, | ||
| { db, actorService, feedService, graphService }, | ||
| ), | ||
| actorService.getRepoRev(viewer), | ||
| ]) | ||
|
|
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| setRepoRev(res, repoRev) | ||
|
|
||
| return { | ||
| encoding: 'application/json', | ||
| body: result, | ||
| } | ||
| }, | ||
| }) | ||
| } | ||
|
|
||
| export const skeleton = async ( | ||
| params: Params, | ||
| ctx: Context, | ||
| ): Promise<SkeletonState> => { | ||
| const { list, cursor, limit } = params | ||
| const { db } = ctx | ||
| const { ref } = db.db.dynamic | ||
|
|
||
| const keyset = new FeedKeyset(ref('post.sortAt'), ref('post.cid')) | ||
| const sortFrom = keyset.unpack(cursor)?.primary | ||
|
|
||
| let builder = ctx.feedService | ||
| .selectPostQb() | ||
| .innerJoin('list_item', 'list_item.subjectDid', 'post.creator') | ||
| .where('list_item.listUri', '=', list) | ||
| .where('post.sortAt', '>', getFeedDateThreshold(sortFrom, 3)) | ||
|
|
||
| builder = paginate(builder, { | ||
| limit, | ||
| cursor, | ||
| keyset, | ||
| tryIndex: true, | ||
| }) | ||
| const feedItems = await builder.execute() | ||
|
|
||
| return { | ||
| params, | ||
| feedItems, | ||
| cursor: keyset.packFromResult(feedItems), | ||
| } | ||
| } | ||
|
|
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| const hydration = async (state: SkeletonState, ctx: Context) => { | ||
| const { feedService } = ctx | ||
| const { params, feedItems } = state | ||
| const refs = feedService.feedItemRefs(feedItems) | ||
| const hydrated = await feedService.feedHydration({ | ||
| ...refs, | ||
| viewer: params.viewer, | ||
| }) | ||
| return { ...state, ...hydrated } | ||
| } | ||
|
|
||
| const noBlocksOrMutes = (state: HydrationState) => { | ||
| const { viewer } = state.params | ||
| if (!viewer) return state | ||
| state.feedItems = state.feedItems.filter( | ||
| (item) => | ||
| !state.bam.block([viewer, item.postAuthorDid]) && | ||
| !state.bam.mute([viewer, item.postAuthorDid]), | ||
| ) | ||
| return state | ||
| } | ||
|
|
||
| const presentation = (state: HydrationState, ctx: Context) => { | ||
| const { feedService } = ctx | ||
| const { feedItems, cursor, params } = state | ||
| const feed = feedService.views.formatFeed(feedItems, state, { | ||
| viewer: params.viewer, | ||
| }) | ||
| return { feed, cursor } | ||
| } | ||
|
|
||
| type Context = { | ||
| db: Database | ||
| actorService: ActorService | ||
| feedService: FeedService | ||
| graphService: GraphService | ||
| } | ||
|
|
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| type Params = QueryParams & { viewer: string | null } | ||
|
|
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| type SkeletonState = { | ||
| params: Params | ||
| feedItems: FeedRow[] | ||
| cursor?: string | ||
| } | ||
|
|
||
| type HydrationState = SkeletonState & FeedHydrationState |
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