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 +1,120 @@
+import {describe, it, expect} from "vitest"
+import {makeSecret, EVENT_TIME, NOTE} from "@welshman/util"
+import type {TrustedEvent} from "@welshman/util"
+import {Nip01Signer} from "@welshman/signer"
+import {TimeEvent, TimeEventBuilder} from "../src/kinds/TimeEvent"
+
+const signer = new Nip01Signer(makeSecret())
+const pubkey = "ee".repeat(32)
+
+// Both timestamps fall within the same epoch-day so exactly one derived "D" tag
+// is produced (range yields only `start` when end < start + DAY).
+const start = 1700000000
+const end = 1700003600
+
+const makeEvent = (overrides: Partial<TrustedEvent> = {}): TrustedEvent =>
+  ({
+    id: "ff".repeat(32),
+    pubkey,
+    created_at: 0,
+    kind: EVENT_TIME,
+    tags: [],
+    content: "",
+    sig: "00".repeat(64),
+    ...overrides,
+  }) as TrustedEvent
+
+describe("TimeEvent", () => {
+  it("reads represented tags and content", async () => {
+    const event = makeEvent({
+      content: "meetup",
+      tags: [
+        ["d", "abc"],
+        ["title", "Party"],
+        ["location", "Town Hall"],
+        ["start", String(start)],
+        ["end", String(end)],
+        ["alt", "x"],
+      ],
+    })
+
+    const time = await TimeEvent.fromEvent(event)
+
+    expect(time.identifier()).toBe("abc")
+    expect(time.title()).toBe("Party")
+    expect(time.location()).toBe("Town Hall")
+    expect(time.start()).toBe(start)
+    expect(time.end()).toBe(end)
+    expect(time.content()).toBe("meetup")
+  })
+
+  it("falls back to the legacy name tag for title", async () => {
+    const event = makeEvent({tags: [["name", "Legacy"]]})
+    const time = await TimeEvent.fromEvent(event)
+
+    expect(time.title()).toBe("Legacy")
+  })
+
+  it("round-trips with no duplicate represented tags", async () => {
+    const event = makeEvent({
+      content: "meetup",
+      tags: [
+        ["d", "abc"],
+        ["title", "Party"],
+        ["location", "Town Hall"],
+        ["start", String(start)],
+        ["end", String(end)],
+        ["alt", "x"],
+      ],
+    })
+
+    const tmpl = await (await TimeEvent.fromEvent(event)).builder().toTemplate(signer)
+
+    for (const key of ["d", "title", "location", "start", "end"]) {
+      expect(tmpl.tags.filter(t => t[0] === key).length).toBe(1)
+    }
+    expect(tmpl.tags).toContainEqual(["d", "abc"])
+    expect(tmpl.tags).toContainEqual(["title", "Party"])
+    expect(tmpl.tags).toContainEqual(["start", String(start)])
+    // Derived day index recomputed exactly once for this single-day span.
+    expect(tmpl.tags.filter(t => t[0] === "D").length).toBe(1)
+    // Unknown passthrough tag survives.
+    expect(tmpl.tags).toContainEqual(["alt", "x"])
+    expect(tmpl.content).toBe("meetup")
+  })
+
+  it("does not duplicate the D index on round-trip", async () => {
+    // Even though the source already carries a "D" tag, it is consumed on read
+    // and recomputed, so it must appear exactly once.
+    const event = makeEvent({
+      tags: [
+        ["d", "abc"],
+        ["start", String(start)],
+        ["end", String(end)],
+        ["D", "999999"],
+      ],
+    })
+
+    const tmpl = await (await TimeEvent.fromEvent(event)).builder().toTemplate(signer)
+
+    expect(tmpl.tags.filter(t => t[0] === "D").length).toBe(1)
+    expect(tmpl.tags).not.toContainEqual(["D", "999999"])
+  })
+
+  it("builds from a fresh builder with an auto-generated d", async () => {
+    const tmpl = await new TimeEventBuilder()
+      .setTitle("Fresh")
+      .setStart(start)
+      .setEnd(end)
+      .toTemplate(signer)
+
+    expect(tmpl.kind).toBe(EVENT_TIME)
+    expect(tmpl.tags.find(t => t[0] === "d")?.[1]).toBeTruthy()
+    expect(tmpl.tags).toContainEqual(["title", "Fresh"])
+    expect(tmpl.tags).toContainEqual(["start", String(start)])
+  })
+
+  it("throws on the wrong kind", async () => {
+    await expect(TimeEvent.fromEvent(makeEvent({kind: NOTE}))).rejects.toThrow()
+  })
+})