fix: return 6 decimals and INIT symbol for uinit (#125)

* fix to return 6 decimals and INIT symbol for uinit * fix copatibility
initia-labs · Sep 18, 2024 · 7513151 · 7513151
1 parent c70e66e
commit 7513151
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Showing 6 changed files with 18 additions and 2 deletions.
diff --git a/precompile/binaries/minlib/coin.mv b/precompile/binaries/minlib/coin.mv
diff --git a/precompile/binaries/stdlib/coin.mv b/precompile/binaries/stdlib/coin.mv
diff --git a/precompile/binaries/stdlib/fungible_asset.mv b/precompile/binaries/stdlib/fungible_asset.mv
diff --git a/precompile/modules/initia_stdlib/sources/coin.move b/precompile/modules/initia_stdlib/sources/coin.move
@@ -369,6 +369,9 @@ module initia_std::coin {
         object::address_to_object(addr)
     }
 
+    // for lz compatibility
+    struct Coin<phantom CoinType> {}
+
     #[test_only]
     fun initialize_coin_for_testing(
         account: &signer, symbol: String

diff --git a/precompile/modules/initia_stdlib/sources/fa/fungible_asset.move b/precompile/modules/initia_stdlib/sources/fa/fungible_asset.move
@@ -482,7 +482,12 @@ module initia_std::fungible_asset {
     #[view]
     /// Get the symbol of the fungible asset from the `metadata` object.
     public fun symbol<T: key>(metadata: Object<T>): String acquires Metadata {
-        borrow_fungible_metadata(&metadata).symbol
+        let md = borrow_fungible_metadata(&metadata);
+        if (object::is_owner(metadata, @initia_std) && md.symbol == string::utf8(b"uinit")) {
+            return string::utf8(b"INIT")
+        };
+
+        md.symbol
     }
 
     #[view]
@@ -506,7 +511,12 @@ module initia_std::fungible_asset {
     #[view]
     /// Get the decimals from the `metadata` object.
     public fun decimals<T: key>(metadata: Object<T>): u8 acquires Metadata {
-        borrow_fungible_metadata(&metadata).decimals
+        let md = borrow_fungible_metadata(&metadata);
+        if (object::is_owner(metadata, @initia_std) && md.symbol == string::utf8(b"uinit")) {
+            return 6
+        };
+
+        md.decimals
     }
 
     #[view]

diff --git a/precompile/modules/minitia_stdlib/sources/coin.move b/precompile/modules/minitia_stdlib/sources/coin.move
@@ -368,6 +368,9 @@ module minitia_std::coin {
         object::address_to_object(addr)
     }
 
+    // for lz compatibility
+    struct Coin<phantom CoinType> {}
+
     #[test_only]
     fun initialize_coin_for_testing(
         account: &signer, symbol: String