refactor: rename 'symbol' to 'unit'

bindings/cashu-ffi/src/cashu.udl

@@ -124,14 +124,14 @@ interface Keys {
 };
 
 interface KeySet {
-	constructor(Id id, string symbol, Keys keys);
+	constructor(Id id, string unit, Keys keys);
 	Id id();
 	Keys keys();
 };
 
 interface MintKeySet {
 	[Name=generate]
-	constructor(string secret, string symbol, string derivation_path, u8 max_order);
+	constructor(string secret, string unit, string derivation_path, u8 max_order);
 };
 
 
@@ -246,7 +246,7 @@ interface MintInfo {
 };
 
 interface KeySetInfo {
-	constructor(Id id, string symbol);
+	constructor(Id id, string unit);
 	
 };
 

bindings/cashu-ffi/src/nuts/nut02/key_set.rs

@@ -50,11 +50,11 @@ impl Deref for KeySet {
 }
 
 impl KeySet {
-    pub fn new(id: Arc<Id>, symbol: String, keys: Arc<Keys>) -> Self {
+    pub fn new(id: Arc<Id>, unit: String, keys: Arc<Keys>) -> Self {
         Self {
             inner: KeySetSdk {
                 id: *id.as_ref().deref(),
-                symbol,
+                unit,
                 keys: keys.as_ref().deref().clone(),
             },
         }
@@ -64,8 +64,8 @@ impl KeySet {
         Arc::new(self.inner.id.into())
     }
 
-    pub fn symbol(&self) -> String {
-        self.inner.symbol.clone()
+    pub fn unit(&self) -> String {
+        self.inner.unit.clone()
     }
 
     pub fn keys(&self) -> Arc<Keys> {

bindings/cashu-ffi/src/nuts/nut02/mint_keyset.rs

@@ -14,14 +14,9 @@ impl Deref for MintKeySet {
 }
 
 impl MintKeySet {
-    pub fn generate(
-        secret: String,
-        symbol: String,
-        derivation_path: String,
-        max_order: u8,
-    ) -> Self {
+    pub fn generate(secret: String, unit: String, derivation_path: String, max_order: u8) -> Self {
         Self {
-            inner: KeySetSdk::generate(secret, symbol, derivation_path, max_order),
+            inner: KeySetSdk::generate(secret, unit, derivation_path, max_order),
         }
     }
 }

bindings/cashu-ffi/src/types/keyset_info.rs

@@ -23,11 +23,11 @@ impl From<KeySetInfoSdk> for KeySetInfo {
 }
 
 impl KeySetInfo {
-    pub fn new(id: Arc<Id>, symbol: String) -> Self {
+    pub fn new(id: Arc<Id>, unit: String) -> Self {
         Self {
             inner: KeySetInfoSdk {
                 id: *id.as_ref().deref(),
-                symbol,
+                unit,
             },
         }
     }

bindings/cashu-js/src/nuts/nut02/keyset.rs

@@ -64,11 +64,11 @@ impl From<KeySet> for JsKeySet {
 impl JsKeySet {
     /// From Hex
     #[wasm_bindgen(constructor)]
-    pub fn new(id: JsId, symbol: String, keys: JsKeys) -> JsKeySet {
+    pub fn new(id: JsId, unit: String, keys: JsKeys) -> JsKeySet {
         Self {
             inner: KeySet {
                 id: *id.deref(),
-                symbol,
+                unit,
                 keys: keys.deref().clone(),
             },
         }

bindings/cashu-js/src/nuts/nut02/mint_keyset.rs

@@ -27,12 +27,12 @@ impl JsMintKeySet {
     #[wasm_bindgen(constructor)]
     pub fn generate(
         secret: String,
-        symbol: String,
+        unit: String,
         derivation_path: String,
         max_order: u8,
     ) -> JsMintKeySet {
         Self {
-            inner: KeySet::generate(secret, symbol, derivation_path, max_order),
+            inner: KeySet::generate(secret, unit, derivation_path, max_order),
         }
     }
 }

bindings/cashu-sdk-ffi/src/cashu_sdk.udl

@@ -127,7 +127,7 @@ interface Keys {
 };
 
 interface KeySet {
-	constructor(Id id, string symbol, Keys keys);
+	constructor(Id id, string unit, Keys keys);
 	Id id();
 	Keys keys();
 };
@@ -135,7 +135,7 @@ interface KeySet {
 
 interface MintKeySet {
 	[Name=generate]
-	constructor(string secret, string symbol, string derivation_path, u8 max_order);
+	constructor(string secret, string unit, string derivation_path, u8 max_order);
 };
 
 
@@ -264,14 +264,14 @@ interface ProofsStatus {
 
 
 interface KeySetInfo {
-	constructor(Id id, string symbol);
+	constructor(Id id, string unit);
 	
 };
 
 // Cashu Sdk
 
 interface MintKeySetInfo {
-	constructor(Id id, string symbol, u64 valid_from, u64? valid_to, string derivation_path, u8 max_order);
+	constructor(Id id, string unit, u64 valid_from, u64? valid_to, string derivation_path, u8 max_order);
 };
 
 

bindings/cashu-sdk-ffi/src/types/keyset_info.rs

@@ -25,7 +25,7 @@ impl From<KeySetInfoSdk> for KeySetInfo {
 impl KeySetInfo {
     pub fn new(
         id: Arc<Id>,
-        symbol: String,
+        unit: String,
         valid_from: u64,
         valid_to: Option<u64>,
         derivation_path: String,
@@ -34,7 +34,7 @@ impl KeySetInfo {
         Self {
             inner: KeySetInfoSdk {
                 id: *id.as_ref().deref(),
-                symbol,
+                unit,
                 valid_from,
                 valid_to,
                 derivation_path,

crates/cashu-sdk/src/mint.rs

@@ -35,7 +35,7 @@ impl Mint {
     ) -> Self {
         let active_keyset = nut02::mint::KeySet::generate(
             secret,
-            active_keyset_info.symbol.clone(),
+            active_keyset_info.unit.clone(),
             active_keyset_info.derivation_path.clone(),
             active_keyset_info.max_order,
         );
@@ -83,7 +83,7 @@ impl Mint {
         }
 
         self.inactive_keysets.get(id).map(|k| {
-            nut02::mint::KeySet::generate(&self.secret, &k.symbol, &k.derivation_path, k.max_order)
+            nut02::mint::KeySet::generate(&self.secret, &k.unit, &k.derivation_path, k.max_order)
                 .into()
         })
     }
@@ -92,7 +92,7 @@ impl Mint {
     /// Generate new keyset
     pub fn rotate_keyset(
         &mut self,
-        symbol: impl Into<String>,
+        unit: impl Into<String>,
         derivation_path: impl Into<String>,
         max_order: u8,
     ) {
@@ -100,7 +100,7 @@ impl Mint {
         self.inactive_keysets
             .insert(self.active_keyset.id, self.active_keyset_info.clone());
 
-        self.active_keyset = MintKeySet::generate(&self.secret, symbol, derivation_path, max_order);
+        self.active_keyset = MintKeySet::generate(&self.secret, unit, derivation_path, max_order);
     }
 
     pub fn process_mint_request(
@@ -193,7 +193,7 @@ impl Mint {
         let keyset = if let Some(keyset) = self.inactive_keysets.get(&proof.id) {
             nut02::mint::KeySet::generate(
                 &self.secret,
-                &keyset.symbol,
+                &keyset.unit,
                 &keyset.derivation_path,
                 keyset.max_order,
             )

crates/cashu/src/nuts/nut02.rs

@@ -167,7 +167,7 @@ impl KeysetResponse {
 #[derive(Debug, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub struct KeySet {
     pub id: Id,
-    pub symbol: String,
+    pub unit: String,
     pub keys: Keys,
 }
 
@@ -175,7 +175,7 @@ impl From<mint::KeySet> for KeySet {
     fn from(keyset: mint::KeySet) -> Self {
         Self {
             id: keyset.id,
-            symbol: keyset.symbol,
+            unit: keyset.unit,
             keys: Keys::from(keyset.keys),
         }
     }
@@ -184,14 +184,14 @@ impl From<mint::KeySet> for KeySet {
 #[derive(Debug, Clone, Hash, PartialEq, Eq, Deserialize, Serialize)]
 pub struct KeySetInfo {
     pub id: Id,
-    pub symbol: String,
+    pub unit: String,
 }
 
 impl From<KeySet> for KeySetInfo {
     fn from(keyset: KeySet) -> KeySetInfo {
         Self {
             id: keyset.id,
-            symbol: keyset.symbol,
+            unit: keyset.unit,
         }
     }
 }
@@ -211,14 +211,14 @@ pub mod mint {
     #[derive(Debug, Clone, PartialEq, Eq, Serialize)]
     pub struct KeySet {
         pub id: Id,
-        pub symbol: String,
+        pub unit: String,
         pub keys: Keys,
     }
 
     impl KeySet {
         pub fn generate(
             secret: impl Into<String>,
-            symbol: impl Into<String>,
+            unit: impl Into<String>,
             derivation_path: impl Into<String>,
             max_order: u8,
         ) -> Self {
@@ -252,7 +252,7 @@ pub mod mint {
 
             Self {
                 id: (&keys).into(),
-                symbol: symbol.into(),
+                unit: unit.into(),
                 keys,
             }
         }

crates/cashu/src/types.rs

@@ -36,7 +36,7 @@ pub enum InvoiceStatus {
 #[derive(Debug, Hash, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct KeysetInfo {
     pub id: Id,
-    pub symbol: String,
+    pub unit: String,
     pub valid_from: u64,
     pub valid_to: Option<u64>,
     pub derivation_path: String,
@@ -47,7 +47,7 @@ impl From<KeysetInfo> for KeySetInfo {
     fn from(keyset_info: KeysetInfo) -> Self {
         Self {
             id: keyset_info.id,
-            symbol: keyset_info.symbol,
+            unit: keyset_info.unit,
         }
     }
 }