feat: implement custom nested decode to support nfts with extra attri…

…butes Refs: #43
Itheum · Feb 8, 2024 · 7f36518 · 7f36518
1 parent 8c36615
commit 7f36518
Showing 1 changed file with 17 additions and 44 deletions.
diff --git a/src/storage.rs b/src/storage.rs
@@ -73,50 +73,23 @@ impl<M: ManagedTypeApi> TopDecode for DataNftAttributes<M> {
 
 impl<M: ManagedTypeApi> NestedDecode for DataNftAttributes<M> {
     fn dep_decode<I: NestedDecodeInput>(input: &mut I) -> Result<Self, DecodeError> {
-        let data_stream_url: Result<ManagedBuffer<M>, _> = ManagedBuffer::dep_decode(input);
-        let creator: Result<ManagedAddress<M>, _> = ManagedAddress::dep_decode(input);
-
-        let mut data_stream_url_value = None;
-        let mut creator_value = None;
-
-        // Assign the decoded values if successful
-        if let Ok(value) = data_stream_url.into() {
-            data_stream_url_value = Some(value);
-        }
-
-        if let Ok(value) = creator.into() {
-            creator_value = Some(value);
-        }
-
-        if data_stream_url_value.is_some() && creator_value.is_some() {
-            return Result::Ok(DataNftAttributes {
-                data_stream_url: data_stream_url_value.unwrap(),
-                data_preview_url: ManagedBuffer::from(""),
-                data_marshal_url: ManagedBuffer::from(""),
-                creator: creator_value.unwrap(),
-                creation_time: u64::from(0u8),
-                title: ManagedBuffer::from(""),
-                description: ManagedBuffer::from(""),
-            });
-        } else {
-            let data_stream_url = ManagedBuffer::dep_decode(input)?;
-            let data_preview_url = ManagedBuffer::dep_decode(input)?;
-            let data_marshal_url = ManagedBuffer::dep_decode(input)?;
-            let creator = ManagedAddress::dep_decode(input)?;
-            let creation_time = u64::dep_decode(input)?;
-            let title = ManagedBuffer::dep_decode(input)?;
-            let description = ManagedBuffer::dep_decode(input)?;
-
-            Result::Ok(DataNftAttributes {
-                data_stream_url,
-                data_preview_url,
-                data_marshal_url,
-                creator,
-                creation_time,
-                title,
-                description,
-            })
-        }
+        let data_stream_url = ManagedBuffer::dep_decode(input)?;
+        let data_preview_url = ManagedBuffer::dep_decode(input)?;
+        let data_marshal_url = ManagedBuffer::dep_decode(input)?;
+        let creator = ManagedAddress::dep_decode(input)?;
+        let creation_time = u64::dep_decode(input)?;
+        let title = ManagedBuffer::dep_decode(input)?;
+        let description = ManagedBuffer::dep_decode(input)?;
+
+        Result::Ok(DataNftAttributes {
+            data_stream_url,
+            data_preview_url,
+            data_marshal_url,
+            creator,
+            creation_time,
+            title,
+            description,
+        })
     }
 }
 #[multiversx_sc::module]