Simplify comment tags

packages/app/__tests__/tags.test.ts

@@ -262,10 +262,14 @@ describe("tags", () => {
       }
       const result = tagEventForComment(eventWithMultipleRoots)
 
-      // First root should be uppercase
-      expect(result.some(tag => tag[0] === "E" && tag[1] === id1)).toBe(true)
-      // Subsequent roots should be lowercase
-      expect(result.some(tag => tag[0] === "e" && tag[1] === id2)).toBe(true)
+      expect(result).toEqual([
+        ["K", String(NOTE)],
+        ["P", pubkey, "pubkey-relay-url"],
+        ["E", id, "event-relay-url", pubkey],
+        ["k", String(NOTE)],
+        ["p", pubkey, "pubkey-relay-url"],
+        ["e", id, "event-relay-url", pubkey],
+      ])
     })
 
     it("should handle events with mixed tag types", () => {
@@ -282,18 +286,16 @@ describe("tags", () => {
       }
       const result = tagEventForComment(eventWithMixedTags)
 
-      // Should propagate root tags (e, p, i, a) to uppercase
-      expect(result.some(tag => tag[0] === "E" && tag[1] === id)).toBe(true)
-      expect(result.some(tag => tag[0] === "P" && tag[1] === pubkey1)).toBe(true)
-      expect(result.some(tag => tag[0] === "I" && tag[1] === id1)).toBe(true)
-      expect(result.some(tag => tag[0] === "A" && tag[1] === "some-address")).toBe(true)
-
-      // Should include parent variants in lowercase
-      expect(result.some(tag => tag[0] === "e" && tag[1] === id)).toBe(true)
-      expect(result.some(tag => tag[0] === "p" && tag[1] === pubkey1)).toBe(true)
-
-      // Should not include non-relevant tags
-      expect(result.some(tag => tag[0] === "custom")).toBe(false)
+      expect(result).toEqual([
+        ["K", String(MUTES)],
+        ["P", pubkey, "pubkey-relay-url"],
+        ["E", id, "event-relay-url", pubkey],
+        ["A", getAddress(eventWithMixedTags), "event-relay-url", pubkey],
+        ["k", String(MUTES)],
+        ["p", pubkey, "pubkey-relay-url"],
+        ["e", id, "event-relay-url", pubkey],
+        ["a", getAddress(eventWithMixedTags), "event-relay-url", pubkey],
+      ])
     })
 
     it("should add event metadata tags when no root tags exist", () => {

packages/app/src/tags.ts

@@ -97,22 +97,13 @@ export const tagEventForComment = (event: TrustedEvent) => {
   const pubkeyHint = ctx.app.router.FromPubkey(event.pubkey).getUrl()
   const eventHint = ctx.app.router.Event(event).getUrl()
   const address = getAddress(event)
-  const tags = tagEventPubkeys(event)
   const seenRoots = new Set<string>()
+  const tags: string[][] = []
 
-  for (const [raw, ...tag] of event.tags) {
-    const T = raw.toUpperCase()
-    const t = raw.toLowerCase()
-
-    if (!["k", "e", "a", "i", "p"].includes(t)) {
-      continue
-    }
-
-    if (seenRoots.has(T)) {
+  for (const [t, ...tag] of event.tags) {
+    if (["K", "E", "A", "I", "P"].includes(t)) {
       tags.push([t, ...tag])
-    } else {
-      tags.push([T, ...tag])
-      seenRoots.add(T)
+      seenRoots.add(t)
     }
   }