Move domain stuff to sub directory, clean up base classes

2026-06-19 10:42:58 -07:00
parent bfd91f2d39
commit 1bd62d3024
95 changed files with 4956 additions and 1353 deletions
@@ -0,0 +1,102 @@
+import {describe, it, expect} from "vitest"
+import {makeSecret, HANDLER_RECOMMENDATION, NOTE} from "@welshman/util"
+import type {TrustedEvent} from "@welshman/util"
+import {Nip01Signer} from "@welshman/signer"
+import {
+  HandlerRecommendation,
+  HandlerRecommendationBuilder,
+} from "../src/kinds/HandlerRecommendation"
+
+const signer = new Nip01Signer(makeSecret())
+const pubkey = "ee".repeat(32)
+
+const webAddress = `31990:${"aa".repeat(32)}:web-handler`
+const otherAddress = `31990:${"bb".repeat(32)}:other-handler`
+
+const makeEvent = (overrides: Partial<TrustedEvent> = {}): TrustedEvent =>
+  ({
+    id: "ff".repeat(32),
+    pubkey,
+    created_at: 0,
+    kind: HANDLER_RECOMMENDATION,
+    tags: [],
+    content: "",
+    sig: "00".repeat(64),
+    ...overrides,
+  }) as TrustedEvent
+
+describe("HandlerRecommendation", () => {
+  it("parses address tags and prefers the web handler", async () => {
+    const event = makeEvent({
+      tags: [
+        ["d", "1"],
+        ["a", otherAddress, "wss://relay.one", "android"],
+        ["a", webAddress, "wss://relay.two", "web"],
+        ["alt", "x"],
+      ],
+    })
+
+    const rec = await HandlerRecommendation.fromEvent(event)
+
+    expect(rec.addresses()).toEqual([otherAddress, webAddress])
+    expect(rec.addressTags().length).toBe(2)
+    // Prefers the recommendation marked "web".
+    expect(rec.handlerAddress()).toBe(webAddress)
+  })
+
+  it("falls back to the first recommendation without a web marker", async () => {
+    const rec = await HandlerRecommendation.fromEvent(
+      makeEvent({tags: [["d", "1"], ["a", otherAddress, "", "android"]]}),
+    )
+
+    expect(rec.handlerAddress()).toBe(otherAddress)
+  })
+
+  it("round-trips with no duplication", async () => {
+    const event = makeEvent({
+      tags: [
+        ["d", "1"],
+        ["a", otherAddress, "wss://relay.one", "android"],
+        ["a", webAddress, "wss://relay.two", "web"],
+        ["alt", "x"],
+      ],
+    })
+
+    const tmpl = await (await HandlerRecommendation.fromEvent(event)).builder().toTemplate(signer)
+
+    expect(tmpl.tags.filter(t => t[0] === "d").length).toBe(1)
+    expect(tmpl.tags.filter(t => t[0] === "a").length).toBe(2)
+    expect(tmpl.tags).toContainEqual(["alt", "x"])
+    // The d identifier round-trips its value.
+    expect(tmpl.tags.find(t => t[0] === "d")![1]).toBe("1")
+  })
+
+  it("builds from a fresh builder", async () => {
+    const builder = new HandlerRecommendationBuilder()
+    // The d identifier holds the recommended kind; it has no setter, so set it
+    // directly on the public field.
+    builder.identifier = "1"
+
+    const tmpl = await builder
+      .addRecommendation(webAddress, "wss://relay.one", "web")
+      // Duplicate addresses are ignored.
+      .addRecommendation(webAddress, "wss://relay.one", "web")
+      .toTemplate(signer)
+
+    expect(tmpl.kind).toBe(HANDLER_RECOMMENDATION)
+    expect(tmpl.tags).toContainEqual(["d", "1"])
+    expect(tmpl.tags.filter(t => t[0] === "a")).toEqual([
+      ["a", webAddress, "wss://relay.one", "web"],
+    ])
+  })
+
+  it("requires a d identifier", async () => {
+    await expect(
+      new HandlerRecommendationBuilder().addRecommendation(webAddress).toTemplate(signer),
+    ).rejects.toThrow()
+  })
+
+  it("throws on the wrong kind", async () => {
+    await expect(HandlerRecommendation.fromEvent(makeEvent({kind: NOTE}))).rejects.toThrow()
+  })
+})