From 9d4adb9afd591ccef8827902034378acd700c6f8 Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Thu, 31 Jul 2025 12:35:11 +0100
Subject: fix: nip05 breaking changes in rust-nostr

as its now 'bring your own transport'
---
 src/lib/client.rs | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

(limited to 'src/lib/client.rs')

diff --git a/src/lib/client.rs b/src/lib/client.rs
index c1e7e69..b27f9b1 100644
--- a/src/lib/client.rs
+++ b/src/lib/client.rs
@@ -33,7 +33,11 @@ use nostr::{
     Event,
     event::{TagKind, TagStandard, UnsignedEvent},
     filter::{Alphabet, MatchEventOptions},
-    nips::{nip01::Coordinate, nip19::Nip19Coordinate},
+    nips::{
+        nip01::Coordinate,
+        nip05::{Nip05Address, Nip05Profile},
+        nip19::Nip19Coordinate,
+    },
     signer::SignerBackend,
 };
 use nostr_database::{NostrDatabase, SaveEventStatus};
@@ -43,6 +47,7 @@ use nostr_sdk::{
     ClientOptions, EventBuilder, EventId, Kind, NostrSigner, PublicKey, RelayUrl, SingleLetterTag,
     Timestamp, Url, prelude::RelayLimits,
 };
+use serde_json::Value;
 
 use crate::{
     get_dirs,
@@ -884,6 +889,26 @@ pub async fn fetch_public_key(signer: &Arc<dyn NostrSigner>) -> Result<nostr::Pu
     }
 }
 
+pub async fn nip05_query(nip05_addr: &str) -> Result<Nip05Profile> {
+    let addr_deconstructed = Nip05Address::parse(nip05_addr)
+        .context(format!("cannot parse nip05 address: {nip05_addr}"))?;
+    let json_res: Value = reqwest::Client::new()
+        .get(addr_deconstructed.url().to_string())
+        .send()
+        .await
+        .context(format!(
+            "nip05 server is not responding for address: {nip05_addr}"
+        ))?
+        .json()
+        .await
+        .context(format!(
+            "nip05 server response did not respond with json when querying address: {nip05_addr}"
+        ))?;
+    Nip05Profile::from_json(&addr_deconstructed, &json_res).context(format!(
+        "cannot get public key for nip05 address: {nip05_addr}"
+    ))
+}
+
 fn pb_style() -> Result<ProgressStyle> {
     Ok(
         ProgressStyle::with_template(" {spinner} {prefix} {msg} {timeout_in}")?.with_key(
-- 
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