Arik/multi parent

src/api.rs

@@ -73,7 +73,7 @@ pub struct Inscription {
   pub inscription_number: i32,
   pub next: Option<InscriptionId>,
   pub output_value: Option<u64>,
-  pub parent: Option<InscriptionId>,
+  pub parents: Vec<InscriptionId>,
   pub previous: Option<InscriptionId>,
   pub rune: Option<SpacedRune>,
   pub sat: Option<ordinals::Sat>,

src/index.rs

@@ -167,7 +167,7 @@ pub(crate) struct TransactionInfo {
 pub(crate) struct InscriptionInfo {
   pub(crate) children: Vec<InscriptionId>,
   pub(crate) entry: InscriptionEntry,
-  pub(crate) parent: Option<InscriptionId>,
+  pub(crate) parents: Vec<InscriptionId>,
   pub(crate) output: Option<TxOut>,
   pub(crate) satpoint: SatPoint,
   pub(crate) inscription: Inscription,
@@ -1822,18 +1822,18 @@ impl Index {
       None
     };
 
-    let parent = match entry.parents.first() {
-      Some(parent) => Some(
+    let mut parents = Vec::new();
+    for parent in entry.parents.iter() {
+      parents.push(
         InscriptionEntry::load(
           sequence_number_to_inscription_entry
             .get(parent)?
             .unwrap()
             .value(),
         )
         .id,
-      ),
-      None => None,
-    };
+      );
+    }
 
     let mut charms = entry.charms;
 
@@ -1844,7 +1844,7 @@ impl Index {
     Ok(Some(InscriptionInfo {
       children,
       entry,
-      parent,
+      parents,
       output,
       satpoint,
       inscription,

src/subcommand/server.rs

@@ -1462,7 +1462,7 @@ impl Server {
           children: info.children,
           inscription_number: info.entry.inscription_number,
           genesis_height: info.entry.height,
-          parent: info.parent,
+          parents: info.parents,
           genesis_fee: info.entry.fee,
           output_value: info.output.as_ref().map(|o| o.value),
           address: info
@@ -1497,7 +1497,7 @@ impl Server {
           inscription_number: info.entry.inscription_number,
           next: info.next,
           output: info.output,
-          parent: info.parent,
+          parents: info.parents,
           previous: info.previous,
           rune: info.rune,
           sat: info.entry.sat,
@@ -4542,8 +4542,8 @@ next
     assert_eq!(
       server
         .get_json::<api::Inscription>(format!("/inscription/{inscription_id}"))
-        .parent,
-      Some(parent_inscription_id),
+        .parents,
+      vec![parent_inscription_id],
     );
 
     assert_eq!(

src/templates/inscription.rs

@@ -11,7 +11,7 @@ pub(crate) struct InscriptionHtml {
   pub(crate) inscription_number: i32,
   pub(crate) next: Option<InscriptionId>,
   pub(crate) output: Option<TxOut>,
-  pub(crate) parent: Option<InscriptionId>,
+  pub(crate) parents: Vec<InscriptionId>,
   pub(crate) previous: Option<InscriptionId>,
   pub(crate) rune: Option<SpacedRune>,
   pub(crate) sat: Option<Sat>,
@@ -209,7 +209,7 @@ mod tests {
   fn with_parent() {
     assert_regex_match!(
       InscriptionHtml {
-        parent: Some(inscription_id(2)),
+        parents: vec![inscription_id(2)],
         genesis_fee: 1,
         inscription: inscription("text/plain;charset=utf-8", "HELLOWORLD"),
         inscription_id: inscription_id(1),
@@ -227,7 +227,7 @@ mod tests {
         <dl>
           <dt>id</dt>
           <dd class=monospace>1{64}i1</dd>
-          <dt>parent</dt>
+          <dt>parents</dt>
           <dd>
             <div class=thumbnails>
               <a href=/inscription/2{64}i2><iframe .* src=/preview/2{64}i2></iframe></a>

templates/inscription.html

@@ -28,8 +28,10 @@ <h1>Inscription {{ self.inscription_number }}</h1>
 %% }
   <dt>id</dt>
   <dd class=monospace>{{ self.inscription_id }}</dd>
-%% if let Some(parent) = &self.parent {
-  <dt>parent</dt>
+%% if !&self.parents.is_empty() {
+  <dt>parents</dt>
+%% }
+%% for parent in &self.parents {
   <dd>
     <div class=thumbnails>
       {{Iframe::thumbnail(*parent)}}