From 34c5ecd2a641cb11ced5aece616b194d2f53245f Mon Sep 17 00:00:00 2001
From: Casey Rodarmor <casey@rodarmor.com>
Date: Tue, 11 Oct 2022 14:58:55 -0700
Subject: [PATCH 1/2] Show inscriptions on /ordinal

---
 src/index.rs                               | 28 +++++++++++++++++++++-
 src/subcommand/server.rs                   | 27 ++++++++++++++++++++-
 src/subcommand/server/templates/ordinal.rs |  5 ++++
 templates/ordinal.html                     |  4 ++++
 4 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/src/index.rs b/src/index.rs
index 0cd2001a69..d5bbfd1747 100644
--- a/src/index.rs
+++ b/src/index.rs
@@ -4,7 +4,7 @@ use {
   bitcoin::BlockHeader,
   bitcoincore_rpc::{json::GetBlockHeaderResult, Auth, Client},
   rayon::iter::{IntoParallelRefIterator, ParallelIterator},
-  redb::WriteStrategy,
+  redb::{MultimapTableDefinition, ReadableMultimapTable, WriteStrategy},
   std::sync::atomic::{AtomicBool, Ordering},
 };
 
@@ -14,6 +14,8 @@ const HASH_TO_RUNE: TableDefinition<[u8; 32], str> = TableDefinition::new("HASH_
 const HEIGHT_TO_HASH: TableDefinition<u64, [u8; 32]> = TableDefinition::new("HEIGHT_TO_HASH");
 const ORDINAL_TO_SATPOINT: TableDefinition<u64, [u8; 44]> =
   TableDefinition::new("ORDINAL_TO_SATPOINT");
+const ORDINAL_TO_RUNE_HASHES: MultimapTableDefinition<u64, [u8; 32]> =
+  MultimapTableDefinition::new("ORDINAL_TO_RUNE_HASHES");
 const OUTPOINT_TO_ORDINAL_RANGES: TableDefinition<[u8; 36], [u8]> =
   TableDefinition::new("OUTPOINT_TO_ORDINAL_RANGES");
 const STATISTICS: TableDefinition<u64, u64> = TableDefinition::new("STATISTICS");
@@ -125,6 +127,7 @@ impl Index {
       tx
     };
 
+    tx.open_multimap_table(ORDINAL_TO_RUNE_HASHES)?;
     tx.open_table(HASH_TO_RUNE)?;
     tx.open_table(HEIGHT_TO_HASH)?;
     tx.open_table(ORDINAL_TO_SATPOINT)?;
@@ -408,6 +411,21 @@ impl Index {
     Ok(blocks)
   }
 
+  pub(crate) fn inscriptions(&self, ordinal: Ordinal) -> Result<Vec<sha256::Hash>> {
+    let rtx = self.database.begin_read()?;
+
+    let table = rtx.open_multimap_table(ORDINAL_TO_RUNE_HASHES)?;
+
+    let mut values = table.get(&ordinal.0)?;
+
+    let mut inscriptions = Vec::new();
+    while let Some(value) = values.next() {
+      inscriptions.push(sha256::Hash::from_inner(*value));
+    }
+
+    Ok(inscriptions)
+  }
+
   pub(crate) fn rare_ordinal_satpoints(&self) -> Result<Vec<(Ordinal, SatPoint)>> {
     let mut result = Vec::new();
 
@@ -548,12 +566,20 @@ impl Index {
   pub(crate) fn insert_rune(&self, rune: &Rune) -> Result<(bool, sha256::Hash)> {
     let json = serde_json::to_string(rune)?;
     let hash = sha256::Hash::hash(json.as_ref());
+
     let wtx = self.database.begin_write()?;
+
     let created = wtx
       .open_table(HASH_TO_RUNE)?
       .insert(hash.as_inner(), &json)?
       .is_none();
+
+    wtx
+      .open_multimap_table(ORDINAL_TO_RUNE_HASHES)?
+      .insert(&rune.ordinal.n(), &hash.into_inner())?;
+
     wtx.commit()?;
+
     Ok((created, hash))
   }
 
diff --git a/src/subcommand/server.rs b/src/subcommand/server.rs
index f6e1820526..c2f45ed41a 100644
--- a/src/subcommand/server.rs
+++ b/src/subcommand/server.rs
@@ -294,6 +294,11 @@ impl Server {
         blocktime: index.blocktime(ordinal.height()).map_err(|err| {
           ServerError::Internal(anyhow!("Failed to retrieve blocktime from index: {err}"))
         })?,
+        inscriptions: index.inscriptions(ordinal).map_err(|err| {
+          ServerError::Internal(anyhow!(
+            "Failed to retrieve runes for ordinal {ordinal}: {err}"
+          ))
+        })?,
       }
       .page(),
     )
@@ -679,7 +684,7 @@ mod tests {
     fn assert_response(&self, path: &str, status: StatusCode, expected_response: &str) {
       let response = self.get(path);
       assert_eq!(response.status(), status, "{}", response.text().unwrap());
-      assert_eq!(response.text().unwrap(), expected_response);
+      pretty_assert_eq!(response.text().unwrap(), expected_response);
     }
 
     fn assert_response_regex(&self, path: &str, status: StatusCode, regex: &str) {
@@ -1354,4 +1359,24 @@ mod tests {
       r#"This ord instance only accepts regtest runes for publication"#,
     );
   }
+
+  #[test]
+  fn rune_appears_on_inscribed_ordinal() {
+    let test_server = TestServer::new();
+
+    test_server.assert_put(
+      "/rune",
+      "application/json",
+      r#"{"name": "foo", "chain": "regtest", "ordinal": 0}"#,
+      StatusCode::CREATED,
+      "8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5",
+    );
+
+    test_server.assert_response_regex(
+      "/ordinal/0",
+      StatusCode::OK,
+      ".*<dt>inscriptions</dt>
+    <dd><a href=/rune/8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5 class=monospace>8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5</a></dd>.*",
+    );
+  }
 }
diff --git a/src/subcommand/server/templates/ordinal.rs b/src/subcommand/server/templates/ordinal.rs
index 11b7421459..5dc182179d 100644
--- a/src/subcommand/server/templates/ordinal.rs
+++ b/src/subcommand/server/templates/ordinal.rs
@@ -4,6 +4,7 @@ use super::*;
 pub(crate) struct OrdinalHtml {
   pub(crate) ordinal: Ordinal,
   pub(crate) blocktime: Blocktime,
+  pub(crate) inscriptions: Vec<sha256::Hash>,
 }
 
 impl Content for OrdinalHtml {
@@ -22,6 +23,7 @@ mod tests {
       OrdinalHtml {
         ordinal: Ordinal(0),
         blocktime: Blocktime::Confirmed(0),
+        inscriptions: Vec::new(),
       }
       .to_string(),
       "
@@ -38,6 +40,7 @@ mod tests {
           <dt>offset</dt><dd>0</dd>
           <dt>rarity</dt><dd><span class=mythic>mythic</span></dd>
           <dt>time</dt><dd>1970-01-01 00:00:00</dd>
+          <dt>inscriptions</dt>
         </dl>
         <a>prev</a>
         <a href=/ordinal/1>next</a>
@@ -52,6 +55,7 @@ mod tests {
       OrdinalHtml {
         ordinal: Ordinal(1),
         blocktime: Blocktime::Confirmed(0),
+        inscriptions: Vec::new(),
       }
       .to_string(),
       "
@@ -68,6 +72,7 @@ mod tests {
           <dt>offset</dt><dd>1</dd>
           <dt>rarity</dt><dd><span class=common>common</span></dd>
           <dt>time</dt><dd>1970-01-01 00:00:00</dd>
+          <dt>inscriptions</dt>
         </dl>
         <a href=/ordinal/0>prev</a>
         <a href=/ordinal/2>next</a>
diff --git a/templates/ordinal.html b/templates/ordinal.html
index e87144f597..f978333196 100644
--- a/templates/ordinal.html
+++ b/templates/ordinal.html
@@ -11,6 +11,10 @@ <h1>Ordinal {{ self.ordinal.n() }}</h1>
   <dt>offset</dt><dd>{{ self.ordinal.third() }}</dd>
   <dt>rarity</dt><dd><span class={{self.ordinal.rarity()}}>{{ self.ordinal.rarity() }}</span></dd>
   <dt>time</dt><dd>{{ self.blocktime }}</dd>
+  <dt>inscriptions</dt>
+%% for hash in &self.inscriptions {
+    <dd><a href=/rune/{{hash}} class=monospace>{{hash}}</a></dd>
+%% }
 </dl>
 %% if self.ordinal.n() > 0 {
 <a href=/ordinal/{{self.ordinal.n() - 1}}>prev</a>

From e87255d0a6dfe39e84008aaaaa70a050651996d3 Mon Sep 17 00:00:00 2001
From: Casey Rodarmor <casey@rodarmor.com>
Date: Tue, 11 Oct 2022 15:01:57 -0700
Subject: [PATCH 2/2] Show multiple runes

---
 src/subcommand/server.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/subcommand/server.rs b/src/subcommand/server.rs
index c2f45ed41a..c6ab6b0e54 100644
--- a/src/subcommand/server.rs
+++ b/src/subcommand/server.rs
@@ -1361,7 +1361,7 @@ mod tests {
   }
 
   #[test]
-  fn rune_appears_on_inscribed_ordinal() {
+  fn runes_appear_on_inscribed_ordinal() {
     let test_server = TestServer::new();
 
     test_server.assert_put(
@@ -1372,10 +1372,19 @@ mod tests {
       "8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5",
     );
 
+    test_server.assert_put(
+      "/rune",
+      "application/json",
+      r#"{"name": "bar", "chain": "regtest", "ordinal": 0}"#,
+      StatusCode::CREATED,
+      "72ed622edc0e3753891809c931075f0da2c39ba491d2d715140208f930411339",
+    );
+
     test_server.assert_response_regex(
       "/ordinal/0",
       StatusCode::OK,
       ".*<dt>inscriptions</dt>
+    <dd><a href=/rune/72ed622edc0e3753891809c931075f0da2c39ba491d2d715140208f930411339 class=monospace>72ed622edc0e3753891809c931075f0da2c39ba491d2d715140208f930411339</a></dd>
     <dd><a href=/rune/8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5 class=monospace>8ca6ee12cb891766de56e5698a73cd6546f27a88bd27c8b8d914bc4162f9e4b5</a></dd>.*",
     );
   }