AI refactor

2026-06-16 09:22:26 -07:00
parent 28339976b9
commit ea9cc0bf26
34 changed files with 2601 additions and 227 deletions
@@ -0,0 +1,70 @@
+import {Scope, FeedController} from "@welshman/feeds"
+import type {FeedControllerOptions, Feed} from "@welshman/feeds"
+import type {AdapterContext} from "@welshman/net"
+import type {ClientContext} from "./client.js"
+import type {Wot} from "./wot.js"
+
+export type MakeFeedControllerOptions = Partial<Omit<FeedControllerOptions, "feed">> & {feed: Feed}
+
+/**
+ * Builds `FeedController`s wired to this client. Scope/WOT pubkey resolution is
+ * delegated to the injected `Wot`, and feeds fetch through THIS client's net
+ * context (pool + repository) rather than the global one.
+ */
+export class Feeds {
+  constructor(
+    readonly ctx: ClientContext,
+    readonly wot: Wot,
+  ) {}
+
+  getPubkeysForScope = (scope: Scope): string[] => {
+    const $pubkey = this.ctx.user?.pubkey
+
+    if (!$pubkey) {
+      return []
+    }
+
+    switch (scope) {
+      case Scope.Self:
+        return [$pubkey]
+      case Scope.Follows:
+        return this.wot.getFollows($pubkey)
+      case Scope.Network:
+        return this.wot.getNetwork($pubkey)
+      case Scope.Followers:
+        return this.wot.getFollowers($pubkey)
+      default:
+        return []
+    }
+  }
+
+  getPubkeysForWOTRange = (min: number, max: number): string[] => {
+    const pubkeys = []
+    const $maxWot = this.wot.getMaxWot() ?? 0
+    const thresholdMin = $maxWot * min
+    const thresholdMax = $maxWot * max
+
+    for (const [tpk, score] of this.wot.getWotGraph().entries()) {
+      if (score >= thresholdMin && score <= thresholdMax) {
+        pubkeys.push(tpk)
+      }
+    }
+
+    return pubkeys
+  }
+
+  // The net seam: route feed requests through this client's pool/repository so
+  // feeds fetch through THIS client rather than the global net context.
+  get netContext(): AdapterContext {
+    return {pool: this.ctx.pool, repository: this.ctx.repository}
+  }
+
+  makeFeedController = (options: MakeFeedControllerOptions) =>
+    new FeedController({
+      getPubkeysForScope: this.getPubkeysForScope,
+      getPubkeysForWOTRange: this.getPubkeysForWOTRange,
+      signer: this.ctx.user?.signer,
+      context: this.netContext,
+      ...options,
+    })
+}