Add sat related charms to /sat page

bin/forbid

@@ -2,7 +2,10 @@
 
 set -euo pipefail
 
-which rg > /dev/null
+if ! which rg > /dev/null; then
+  echo "error: ripgrep (rg) not found"
+  exit 1
+fi
 
 ! rg \
   --glob '!bin/forbid' \

crates/ordinals/src/charm.rs

@@ -0,0 +1,148 @@
+use super::*;
+
+#[derive(Copy, Clone, Debug, PartialEq, DeserializeFromStr, SerializeDisplay)]
+pub enum Charm {
+  Coin = 0,
+  Cursed = 1,
+  Epic = 2,
+  Legendary = 3,
+  Lost = 4,
+  Nineball = 5,
+  Rare = 6,
+  Reinscription = 7,
+  Unbound = 8,
+  Uncommon = 9,
+  Vindicated = 10,
+  Mythic = 11,
+}
+
+impl Charm {
+  pub const ALL: [Charm; 12] = [
+    Self::Coin,
+    Self::Uncommon,
+    Self::Rare,
+    Self::Epic,
+    Self::Legendary,
+    Self::Mythic,
+    Self::Nineball,
+    Self::Reinscription,
+    Self::Cursed,
+    Self::Unbound,
+    Self::Lost,
+    Self::Vindicated,
+  ];
+
+  fn flag(self) -> u16 {
+    1 << self as u16
+  }
+
+  pub fn set(self, charms: &mut u16) {
+    *charms |= self.flag();
+  }
+
+  pub fn is_set(self, charms: u16) -> bool {
+    charms & self.flag() != 0
+  }
+
+  pub fn unset(self, charms: u16) -> u16 {
+    charms & !self.flag()
+  }
+
+  pub fn icon(self) -> &'static str {
+    match self {
+      Self::Coin => "🪙",
+      Self::Cursed => "👹",
+      Self::Epic => "🪻",
+      Self::Legendary => "🌝",
+      Self::Lost => "🤔",
+      Self::Mythic => "🎃",
+      Self::Nineball => "9️⃣",
+      Self::Rare => "🧿",
+      Self::Reinscription => "♻️",
+      Self::Unbound => "🔓",
+      Self::Uncommon => "🌱",
+      Self::Vindicated => "❤️‍🔥",
+    }
+  }
+
+  pub fn charms(charms: u16) -> Vec<Charm> {
+    Self::ALL
+      .iter()
+      .filter(|charm| charm.is_set(charms))
+      .copied()
+      .collect()
+  }
+}
+
+impl Display for Charm {
+  fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+    write!(
+      f,
+      "{}",
+      match self {
+        Self::Coin => "coin",
+        Self::Cursed => "cursed",
+        Self::Epic => "epic",
+        Self::Legendary => "legendary",
+        Self::Lost => "lost",
+        Self::Mythic => "mythic",
+        Self::Nineball => "nineball",
+        Self::Rare => "rare",
+        Self::Reinscription => "reinscription",
+        Self::Unbound => "unbound",
+        Self::Uncommon => "uncommon",
+        Self::Vindicated => "vindicated",
+      }
+    )
+  }
+}
+
+impl FromStr for Charm {
+  type Err = String;
+
+  fn from_str(s: &str) -> Result<Self, Self::Err> {
+    Ok(match s {
+      "coin" => Self::Coin,
+      "cursed" => Self::Cursed,
+      "epic" => Self::Epic,
+      "legendary" => Self::Legendary,
+      "lost" => Self::Lost,
+      "mythic" => Self::Mythic,
+      "nineball" => Self::Nineball,
+      "rare" => Self::Rare,
+      "reinscription" => Self::Reinscription,
+      "unbound" => Self::Unbound,
+      "uncommon" => Self::Uncommon,
+      "vindicated" => Self::Vindicated,
+      _ => return Err(format!("invalid charm `{s}`")),
+    })
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use super::*;
+
+  #[test]
+  fn flag() {
+    assert_eq!(Charm::Coin.flag(), 0b1);
+    assert_eq!(Charm::Cursed.flag(), 0b10);
+  }
+
+  #[test]
+  fn set() {
+    let mut flags = 0;
+    assert!(!Charm::Coin.is_set(flags));
+    Charm::Coin.set(&mut flags);
+    assert!(Charm::Coin.is_set(flags));
+  }
+
+  #[test]
+  fn unset() {
+    let mut flags = 0;
+    Charm::Coin.set(&mut flags);
+    assert!(Charm::Coin.is_set(flags));
+    let flags = Charm::Coin.unset(flags);
+    assert!(!Charm::Coin.is_set(flags));
+  }
+}

crates/ordinals/src/lib.rs

@@ -23,10 +23,11 @@ use {
 pub const CYCLE_EPOCHS: u32 = 6;
 
 pub use {
-  decimal_sat::DecimalSat, degree::Degree, epoch::Epoch, height::Height, rarity::Rarity, sat::Sat,
-  sat_point::SatPoint,
+  charm::Charm, decimal_sat::DecimalSat, degree::Degree, epoch::Epoch, height::Height,
+  rarity::Rarity, sat::Sat, sat_point::SatPoint,
 };
 
+mod charm;
 mod decimal_sat;
 mod degree;
 mod epoch;

crates/ordinals/src/sat.rs

@@ -84,6 +84,29 @@ impl Sat {
     name.chars().rev().collect()
   }
 
+  pub fn charms(self) -> u16 {
+    let mut charms = 0;
+
+    if self.nineball() {
+      Charm::Nineball.set(&mut charms);
+    }
+
+    if self.coin() {
+      Charm::Coin.set(&mut charms);
+    }
+
+    match self.rarity() {
+      Rarity::Common => {}
+      Rarity::Epic => Charm::Epic.set(&mut charms),
+      Rarity::Legendary => Charm::Legendary.set(&mut charms),
+      Rarity::Mythic => Charm::Mythic.set(&mut charms),
+      Rarity::Rare => Charm::Rare.set(&mut charms),
+      Rarity::Uncommon => Charm::Uncommon.set(&mut charms),
+    }
+
+    charms
+  }
+
   fn from_name(s: &str) -> Result<Self, Error> {
     let mut x = 0;
     for c in s.chars() {

src/api.rs

@@ -76,7 +76,7 @@ pub struct Children {
 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
 pub struct Inscription {
   pub address: Option<String>,
-  pub charms: Vec<String>,
+  pub charms: Vec<Charm>,
   pub children: Vec<InscriptionId>,
   pub content_length: Option<usize>,
   pub content_type: Option<String>,
@@ -96,7 +96,7 @@ pub struct Inscription {
 
 #[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub struct InscriptionRecursive {
-  pub charms: Vec<String>,
+  pub charms: Vec<Charm>,
   pub content_type: Option<String>,
   pub content_length: Option<usize>,
   pub fee: u64,
@@ -160,20 +160,21 @@ impl Output {
 
 #[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub struct Sat {
-  pub number: u64,
-  pub decimal: String,
-  pub degree: String,
-  pub name: String,
   pub block: u32,
+  pub charms: Vec<Charm>,
   pub cycle: u32,
+  pub decimal: String,
+  pub degree: String,
   pub epoch: u32,
-  pub period: u32,
+  pub inscriptions: Vec<InscriptionId>,
+  pub name: String,
+  pub number: u64,
   pub offset: u64,
-  pub rarity: Rarity,
   pub percentile: String,
+  pub period: u32,
+  pub rarity: Rarity,
   pub satpoint: Option<SatPoint>,
   pub timestamp: i64,
-  pub inscriptions: Vec<InscriptionId>,
 }
 
 #[derive(Debug, PartialEq, Serialize, Deserialize)]

src/index/updater/inscription_updater.rs

@@ -462,21 +462,7 @@ impl<'a, 'tx> InscriptionUpdater<'a, 'tx> {
         }
 
         if let Some(sat) = sat {
-          if sat.nineball() {
-            Charm::Nineball.set(&mut charms);
-          }
-
-          if sat.coin() {
-            Charm::Coin.set(&mut charms);
-          }
-
-          match sat.rarity() {
-            Rarity::Common | Rarity::Mythic => {}
-            Rarity::Uncommon => Charm::Uncommon.set(&mut charms),
-            Rarity::Rare => Charm::Rare.set(&mut charms),
-            Rarity::Epic => Charm::Epic.set(&mut charms),
-            Rarity::Legendary => Charm::Legendary.set(&mut charms),
-          }
+          charms |= sat.charms();
         }
 
         if new_satpoint.outpoint == OutPoint::null() {

src/inscriptions.rs

@@ -2,11 +2,10 @@ use super::*;
 
 use tag::Tag;
 
-pub(crate) use self::{charm::Charm, envelope::ParsedEnvelope, media::Media};
+pub(crate) use self::{envelope::ParsedEnvelope, media::Media};
 
 pub use self::{envelope::Envelope, inscription::Inscription, inscription_id::InscriptionId};
 
-mod charm;
 mod envelope;
 mod inscription;
 pub(crate) mod inscription_id;